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Westford: June 2020
LOCAL CLIMATOLOGICAL DATA
Monthly Summary
June 2020
Station: Westford
Latitude: 44° 37' 38" N Longitude: 73° 02' 29" W Elevation (ground): 850 feet Time Zone: Eastern
+--+-------------------------------+----+---------+---------+--+-----------+--------------------+-----------------------------+------+
| | Temperature | |Deg. Days|Precip Ty| | Precip | Pressure | Wind |Solar |
| +------+------+------+------+---+ Hu-+----+----+1 fog | S+-----+-----+ Adj. to Sea Level +----+----+---+-------+-------+------+
| | M | M | A | | |mid-| H | C |2 hvy fog| n| | Ice +------+------+------+ Avg| Res|Res| Peak |2Minute| Mean |
| | a | i | v | | D | ity| e | o |3 thunder| o|Water| plts| | | | | | +---+---+---+---+ W |
| | x | n | e | | e | | a | o |4 ice plt| w| | | | | | S | S | | S | | S | | a |
| D| i | i | r | M | w | M | t | l |5 hail | | E | S | | | M | p | p | | p | | p | | t |
| a| m | m | a | e | | e | i | i |6 glaze | C| q | n | M | M | e | e | e | D | e | D | e | D | t |
| t| u | u | g | a | P | a | n | n |7 duststm| v| u | o | a | i | a | e | e | i | e | i | e | i | s |
| e| m | m | e | n | t | n | g | g |8 smk, hz| r| v | w | x | n | n | d | d | r | d | r | d | r | m² |
| | | | | | | | | |9 blw snw| | | | | | | | | | | | | | |
| 1| 2 | 3 | 4A | 4B | 5 | 6 | 7 | 8 | 9 |10| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18| 19| 20| 21| 22| 23 |
+--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
|01| 59.0 | 33.2*| 46.1*| 45.5 | 39| 80| 19| 0|.........| 0| 0.02| 0.0| 30.17| 30.04|30.098| 1.3| 1.3|246| 23| SW| 10|253| 230 |
|02| 63.8 | 34.6 | 49.2 | 49.8 | 45| 85| 15| 0|.........| 0| 0.06| 0.0| 30.04| 29.71|29.898| 0.4| 0.3|190| 12| SW| 5|228| 138 |
|03| 58.5 | 52.2 | 55.3 | 55.1 | 54| 95| 9| 0|.........| 0| 0.06| 0.0| 29.71| 29.50|29.583| 0.3| 0.3|197| 8| S| 4|183| 56 |
|04| 78.8 | 50.2 | 64.5 | 63.9 | 58| 82| 0| 0|.........| 0| 0.01| 0.0| 29.77| 29.63|29.721| 0.9| 0.9|218| 13| SW| 7|206| 217 |
|05| 85.3 | 55.7 | 70.5 | 70.3 | 61| 74| 0| 6|.........| 0| 0.00| 0.0| 29.78| 29.70|29.746| 0.9| 0.7|200| 14| S| 7|171| 265 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|06| 78.5 | 52.5 | 65.5 | 64.8 | 59| 83| 0| 1|..3......| 0| 0.35| 0.0| 29.82| 29.63|29.694| 1.5| 1.3|274| 44|WNW| 19|282| 243 |
|07| 68.2 | 47.0 | 57.6 | 57.1 | 50| 78| 7| 0|.........| 0| 0.01| 0.0| 29.93| 29.82|29.884| 0.8| 0.7|290| 16| W| 7|277| 257 |
|08| 69.7 | 46.4 | 58.0 | 58.4 | 47| 68| 7| 0|.........| 0| 0.00| 0.0| 30.00| 29.90|29.949| 1.0| 1.0|277| 15|WNW| 8|274| 312 |
|09| 68.5 | 53.0 | 60.8 | 58.1 | 53| 85| 4| 0|.........| 0| 0.05| 0.0| 29.96| 29.87|29.900| 0.3| 0.1|188| 9|SSE| 5|166| 108 |
|10| 76.1 | 49.7 | 62.9 | 64.6 | 56| 77| 2| 0|.........| 0| 0.00| 0.0| 29.95| 29.80|29.889| 2.1| 2.1|154| 21|SSE| 8|164| 167 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|11| 79.1 | 56.5 | 67.8 | 70.1 | 62| 77| 0| 3|.........| 0| 0.35| 0.0| 30.00| 29.69|29.812| 3.8| 3.1|225| 24| W| 14|264| 217 |
|12| 73.3 | 51.7 | 62.5 | 61.8 | 50| 68| 2| 0|.........| 0| 0.00| 0.0| 30.07| 29.91|29.964| 3.7| 3.3|245| 25| SW| 14|248| 279 |
|13| 53.2 | 42.4 | 47.8 | 48.7 | 42| 78| 17| 0|.........| 0| 0.01| 0.0| 30.34| 30.06|30.207| 0.9| 0.9|270| 13| W| 7|244| 121 |
|14| 66.1 | 44.4 | 55.3 | 54.3 | 46| 75| 10| 0|.........| 0| 0.00| 0.0| 30.42| 30.33|30.387| 0.3| 0.2| 25| 10|SSE| 4|349| 181 |
|15| 72.8 | 41.4 | 57.1 | 57.7 | 48| 72| 8| 0|.........| 0| 0.00| 0.0| 30.45| 30.35|30.397| 0.7| 0.7|271| 11| W| 6|274| 295 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|16| 79.1 | 44.4 | 61.8 | 62.5 | 51| 70| 3| 0|.........| 0| 0.00| 0.0| 30.40| 30.23|30.328| 0.6| 0.4|273| 14| SW| 7|268| 313 |
|17| 85.8 | 50.2 | 68.0 | 67.7 | 55| 69| 0| 3|.........| 0| 0.00| 0.0| 30.26| 30.10|30.186| 0.5| 0.3|220| 10| S| 5|173| 310 |
|18| 88.2 | 55.2 | 71.7 | 72.2 | 59| 66| 0| 7|.........| 0| 0.00| 0.0| 30.14| 29.98|30.066| 0.7| 0.6|201| 14| S| 6|263| 309 |
|19| 87.8 | 65.3 | 76.6 | 75.6 | 66| 73| 0| 12|.........| 0| 0.00| 0.0| 30.04| 29.91|29.974| 1.1| 1.0|195| 11| S| 5|166| 302 |
|20| 90.1 | 63.2 | 76.7 | 76.8 | 65| 70| 0| 12|.........| 0| 0.00| 0.0| 29.98| 29.88|29.936| 0.4| 0.3|246| 8|WSW| 4|260| 314 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|21| 91.1 | 62.6 | 76.8 | 76.4 | 66| 74| 0| 12|.........| 0| 0.00| 0.0| 29.93| 29.82|29.882| 0.6| 0.6|194| 12|WSW| 5|194| 296 |
|22| 91.7*| 63.8 | 77.8*| 75.3 | 67| 78| 0| 13|..3......| 0| 0.20| 0.0| 29.89| 29.77|29.839| 0.6| 0.5|185| 17| SW| 9|236| 259 |
|23| 89.8 | 65.3 | 77.6 | 77.3 | 69| 77| 0| 13|.........| 0| 0.00| 0.0| 29.79| 29.53|29.646| 1.5| 1.5|181| 21|SSE| 8|184| 281 |
|24| 76.1 | 60.6 | 68.3 | 70.1 | 62| 76| 0| 4|..3......| 0| 0.66| 0.0| 29.75| 29.48|29.585| 2.4| 2.1|240| 20| W| 11|264| 158 |
|25| 78.2 | 52.4 | 65.3 | 66.3 | 53| 63| 0| 0|.........| 0| 0.00| 0.0| 29.86| 29.75|29.818| 2.5| 2.3|215| 22|SSE| 9|162| 278 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|26| 80.5 | 55.9 | 68.2 | 67.0 | 57| 71| 0| 4|.........| 0| T | 0.0| 29.89| 29.77|29.829| 1.3| 1.2|223| 19|WNW| 7|229| 272 |
|27| 77.8 | 56.9 | 67.4 | 66.9 | 59| 75| 0| 3|.........| 0| 0.04| 0.0| 29.78| 29.62|29.694| 1.3| 1.3|177| 17| S| 7|197| 158 |
|28| 80.9 | 60.6 | 70.8 | 67.8 | 64| 88| 0| 6|.........| 0| 0.06| 0.0| 29.72| 29.63|29.669| 0.7| 0.7|193| 11| S| 5|265| 153 |
|29| 69.2 | 58.9 | 64.1 | 64.5 | 63| 96| 1| 0|.2.......| 0| 0.61| 0.0| 29.90| 29.72|29.828| 0.5| 0.5|345| 12|NNW| 5|353| 78 |
|30| 75.8 | 61.9 | 68.9 | 67.3 | 65| 93| 0| 4|.........| 0| 0.18| 0.0| 29.92| 29.87|29.893| 0.4| 0.4|337| 12|NNW| 6|275| 169 |
+--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- |
+------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+
|2293.0|1588.1|------|------|---|----| 104| 103| Days | 2.67| 0.0| 30.45| 29.49|29.989| 1.1| 0.8|225| 44|WNW| 19|282| ---- |
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg |
+------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+
| 76.4| 52.9| 64.7 | 64.5 | 56|77.2|----|----|≥.01 Inch 15|19.56| 84.7| 15 | 24 |------|----|----|---| 6 | 6 | 224|
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+
| | Season |Snow, Ice | | |
| Number of Days | to Date |≥1.0 Inch 0| Greatest in 24 Hours and Dates | Greatest Depth on Ground |
+------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice |
| Max Temperature | Min Temperature |7934| 152|Thunder 3|Precipitation | Snow, Ice Plts | and Date |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+
| ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 1| 0.75| 29-30| 0.0 | - | 0 | - |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+
| 4 | 0 | 0 | 0 |----|----| Clear 9 Partly Cloudy 10 Cloudy 11 |
+--------+---------+--------+--------+----+----+------------------------------------------+
NOTES:
Units: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches.
Column 4A: value is (MAX+MIN) / 2.
Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean.
Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for 24 hours.
Columns 7, 8: Degree Days heating base is 65°F, cooling base is 65°F.
Data in columns 9, 10, 12 are entered manually by the station observer.
Columns 17-18: Resultant wind is calculated by the vector sum of continuous wind observations.
Column 23: Solar Radiation is measured in Watts/m² and is continuously averaged for 24 hours.
OBSERVATIONS AT 3-HOUR INTERVALS
June 2020: Westford
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind |
| | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+
| | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | |
| | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | |
| | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | |
| | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | |
| | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | |
| H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G |
| o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u |
| u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s |
| r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| JUN 1 | JUN 2 | JUN 3 |
| | | |
|00| 0|30.11| 0.00| 42| 38| 86|25| 1| 10| 0|30.04| 0.00| 37| 36| 94|25| 0| 0| 0|29.71| 0.00| 53| 51| 95|19| 0| 5|
|03| 0|30.13| 0.00| 36| 35| 94|27| 0| 0| 0|30.01| 0.00| 35| 34| 96|25| 0| 0| 0|29.64| 0.00| 52| 51| 96|18| 0| 0|
|06| 19|30.16| 0.00| 34| 33| 96|27| 0| 0| 26|30.00| 0.00| 36| 35| 97|25| 0| 1| 12|29.59| 0.00| 52| 52| 97|19| 0| 0|
|09| 659|30.16| 0.00| 48| 41| 75|23| 1| 6| 118|29.99| 0.00| 45| 43| 93|06| 0| 2| | | | | | | | | |
|12|1134|30.10| 0.00| 56| 40| 56|20| 1| 10| 439|29.92| 0.00| 55| 48| 77|17| 1| 6| 141|29.52| 0.00| 57| 55| 91|18| 2| 7|
|15| 366|30.06| 0.00| 57| 42| 57|29| 0| 9| 188|29.84| 0.00| 62| 50| 67|14| 0| 0| 158|29.52| 0.00| 58| 56| 96|21| 0| 0|
|18| 95|30.06| 0.00| 49| 44| 84|25| 0| 0| 422|29.78| 0.00| 63| 52| 68|23| 3| 9| 193|29.55| 0.00| 58| 56| 94|26| 0| 7|
|21| 0|30.05| 0.00| 45| 42| 90|25| 0| 0| 0|29.78| 0.00| 57| 50| 80|19| 0| 3| 0|29.59| 0.00| 56| 55| 96|29| 0| 2|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| JUN 4 | JUN 5 | JUN 6 |
| | | |
|00| 0|29.63| 0.00| 53| 52| 97|25| 0| 4| 0|29.77| 0.00| 58| 56| 94|28| 0| 0| 0|29.72| 0.00| 62| 57| 84|35| 0| 0|
|03| 0|29.67| 0.00| 53| 53| 98|18| 0| 3| 0|29.75| 0.00| 57| 56| 95|28| 0| 0| 0|29.70| 0.17| 62| 61| 95|25| 4| 10|
|06| 21|29.69| 0.00| 54| 54| 98|14| 1| 4| 25|29.77| 0.00| 58| 56| 95|27| 0| 0| 25|29.66| 0.00| 61| 60| 96|03| 0| 0|
|09| 371|29.75| 0.00| 64| 58| 81|24| 2| 7| 547|29.77| 0.00| 75| 65| 71|18| 1| 11| 83|29.68| 0.00| 66| 64| 94|21| 0| 6|
|12| 357|29.74| 0.00| 73| 63| 72|23| 3| 11| 193|29.76| 0.00| 81| 66| 62|24| 3| 9| 889|29.68| 0.00| 72| 67| 82|26| 3| 11|
|15| 302|29.74| 0.00| 75| 62| 65|22| 2| 7| 271|29.73| 0.00| 85| 64| 50|15| 0| 6| 814|29.64| 0.00| 78| 62| 58|26| 1| 12|
|18| 93|29.72| 0.00| 78| 60| 53|27| 1| 4| 255|29.70| 0.00| 81| 64| 56|35| 0| 4| 102|29.71| 0.00| 63| 54| 72|27| 6| 19|
|21| 0|29.75| 0.00| 64| 58| 83|28| 0| 0| 0|29.73| 0.00| 65| 58| 79|35| 0| 0| 0|29.76| 0.00| 56| 54| 94|18| 0| 2|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| JUN 7 | JUN 8 | JUN 9 |
| | | |
|00| 0|29.82| 0.00| 53| 51| 95|33| 0| 0| 0|29.92| 0.00| 52| 47| 83|26| 0| 0| 0|29.91| 0.00| 57| 46| 67|36| 0| 1|
|03| 0|29.82| 0.00| 49| 48| 96|33| 0| 2| 0|29.92| 0.00| 48| 45| 90|26| 0| 0| 0|29.90| 0.00| 55| 51| 85|35| 0| 0|
|06| 3|29.86| 0.00| 48| 47| 97|00| 0| 0| 21|29.96| 0.00| 47| 43| 89|28| 1| 6| 12|29.90| 0.00| 53| 52| 96|35| 0| 0|
|09| 458|29.89| 0.01| 56| 52| 86|33| 1| 8| 580|30.00| 0.00| 59| 48| 67|28| 5| 9| 54|29.88| 0.00| 55| 53| 94|19| 1| 5|
|12|1078|29.91| 0.00| 66| 53| 64|28| 1| 11| 893|29.99| 0.00| 63| 51| 63|34| 1| 10| 141|29.88| 0.00| 58| 54| 85|17| 0| 9|
|15| 364|29.91| 0.00| 64| 52| 64|26| 1| 14| 833|29.97| 0.00| 68| 50| 53|27| 2| 13| 299|29.90| 0.00| 62| 55| 77|26| 0| 0|
|18| 97|29.89| 0.00| 63| 50| 63|24| 1| 7| 209|29.93| 0.00| 69| 47| 46|26| 0| 9| 279|29.90| 0.00| 68| 58| 70|28| 0| 3|
|21| 0|29.91| 0.00| 55| 48| 78|26| 0| 0| 0|29.93| 0.00| 56| 47| 73|00| 0| 0| 0|29.93| 0.00| 57| 54| 89|28| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| JUN 10 | JUN 11 | JUN 12 |
| | | |
|00| 0|29.95| 0.00| 53| 52| 96|33| 0| 0| 0|29.80| 0.00| 67| 60| 77|17| 3| 9| 0|30.00| 0.00| 58| 52| 81|20| 0| 2|
|03| 0|29.94| 0.00| 50| 49| 96|33| 0| 0| 0|29.75| 0.00| 69| 63| 82|16| 1| 8| 0|29.97| 0.00| 53| 49| 89|20| 0| 2|
|06| 70|29.93| 0.00| 52| 51| 98|33| 0| 0| 14|29.70| 0.00| 67| 65| 93|13| 3| 8| 19|29.96| 0.00| 53| 50| 90|18| 1| 4|
|09| 577|29.92| 0.00| 68| 59| 72|18| 3| 12| 91|29.72| 0.04| 71| 70| 95|19| 2| 13| 563|29.93| 0.00| 68| 57| 68|17| 4| 16|
|12| 397|29.91| 0.00| 71| 59| 67|17| 1| 10| 46|29.76| 0.00| 70| 66| 89|24| 11| 23| 309|29.93| 0.00| 71| 54| 56|25| 9| 22|
|15| 223|29.86| 0.00| 72| 59| 65|16| 4| 14| 893|29.82| 0.00| 78| 65| 64|24| 6| 17| 842|29.92| 0.00| 73| 49| 43|24| 7| 20|
|18| 142|29.85| 0.00| 75| 61| 61|14| 4| 14| 267|29.89| 0.00| 75| 55| 49|26| 5| 15| 397|29.96| 0.00| 67| 47| 49|26| 9| 23|
|21| 0|29.82| 0.00| 67| 55| 66|15| 3| 9| 0|29.98| 0.00| 63| 51| 65|23| 1| 6| 0|30.02| 0.00| 55| 43| 63|28| 1| 6|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| JUN 13 | JUN 14 | JUN 15 |
| | | |
|00| 0|30.06| 0.00| 52| 41| 66|26| 5| 9| 0|30.33| 0.00| 46| 44| 93|27| 0| 0| 0|30.41| 0.00| 45| 43| 94|19| 0| 0|
|03| 0|30.08| 0.00| 47| 39| 73|26| 1| 10| 0|30.35| 0.00| 46| 44| 95|26| 0| 0| 0|30.40| 0.00| 43| 41| 95|19| 0| 0|
|06| 12|30.14| 0.00| 44| 37| 76|26| 0| 7| 30|30.38| 0.00| 47| 45| 96|08| 0| 0| 19|30.43| 0.00| 42| 41| 97|19| 0| 0|
|09| 425|30.19| 0.00| 47| 40| 78|27| 2| 9| 396|30.42| 0.00| 56| 47| 71|01| 0| 3| 527|30.45| 0.00| 62| 52| 68|29| 0| 0|
|12| 418|30.22| 0.00| 51| 42| 72|26| 1| 7| 174|30.42| 0.00| 59| 50| 71|32| 0| 1|1028|30.42| 0.00| 67| 54| 62|28| 0| 4|
|15| 308|30.25| 0.00| 52| 45| 77|28| 0| 5| 640|30.39| 0.00| 65| 47| 53|02| 0| 6| 877|30.38| 0.00| 69| 53| 56|31| 0| 3|
|18| 102|30.27| 0.00| 52| 44| 76|29| 0| 0| 207|30.39| 0.00| 63| 44| 49|22| 0| 2| 186|30.35| 0.00| 71| 50| 47|28| 1| 8|
|21| 0|30.31| 0.00| 48| 45| 88|27| 0| 0| 0|30.39| 0.00| 51| 45| 81|17| 0| 0| 0|30.36| 0.00| 56| 49| 77|27| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| JUN 16 | JUN 17 | JUN 18 |
| | | |
|00| 0|30.37| 0.00| 48| 45| 89|27| 0| 0| 0|30.23| 0.00| 54| 52| 92|18| 0| 0| 0|30.10| 0.00| 58| 54| 88|26| 0| 0|
|03| 0|30.36| 0.00| 45| 44| 94|27| 0| 0| 0|30.23| 0.00| 52| 51| 95|18| 0| 0| 0|30.11| 0.00| 56| 51| 85|26| 0| 0|
|06| 25|30.38| 0.00| 45| 44| 96|27| 0| 0| 21|30.25| 0.00| 51| 50| 96|18| 1| 5| 21|30.12| 0.00| 57| 53| 88|23| 0| 2|
|09| 580|30.40| 0.00| 68| 55| 63|27| 0| 2| 568|30.25| 0.00| 71| 58| 64|13| 1| 10| 564|30.13| 0.00| 74| 64| 71|16| 1| 10|
|12| 889|30.37| 0.00| 75| 49| 40|17| 0| 3| 889|30.22| 0.00| 80| 61| 53|18| 0| 3| 889|30.10| 0.00| 83| 63| 52|15| 0| 3|
|15| 814|30.31| 0.00| 77| 53| 43|28| 3| 10| 871|30.18| 0.00| 82| 56| 40|24| 1| 9| 809|30.04| 0.00| 86| 63| 46|25| 1| 8|
|18| 139|30.26| 0.00| 78| 55| 46|24| 0| 2| 102|30.11| 0.00| 85| 54| 35|26| 0| 2| 104|29.99| 0.00| 87| 60| 41|16| 2| 8|
|21| 0|30.23| 0.00| 61| 54| 79|18| 0| 0| 0|30.10| 0.00| 64| 56| 75|26| 0| 0| 0|30.00| 0.00| 69| 56| 65|17| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Precipitation | 0.10 | 0.15 | 0.23 | 0.27 | 0.33 | 0.40 | 0.52 | 0.55 | 0.59 | 0.60 | 0.65 | 0.65 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Date | 24 | 22 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Time | 0646 | 1806 | 0656 | 0701 | 0705 | 0726 | 0739 | 0736 | 0739 | 0756 | 0829 | 0829 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
The precipitation amounts for the indicated time intervals may occur at any time during the month. The time indicated
is the ending time of the interval. Date and time are not entered for trace amounts.
OBSERVATIONS AT 3-HOUR INTERVALS
June 2020: Westford
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind |
| | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+
| | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | |
| | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | |
| | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | |
| | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | |
| | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | |
| H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G |
| o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u |
| u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s |
| r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| JUN 19 | JUN 20 | JUN 21 |
| | | |
|00| 0|30.00| 0.00| 66| 58| 75|19| 1| 5| 0|29.94| 0.00| 66| 61| 86|25| 0| 0| 0|29.91| 0.00| 69| 65| 86|17| 0| 0|
|03| 0|30.00| 0.00| 67| 62| 85|17| 2| 7| 0|29.95| 0.00| 64| 61| 89|21| 0| 0| 0|29.90| 0.00| 63| 62| 95|18| 0| 0|
|06| 19|30.02| 0.00| 67| 64| 91|18| 3| 10| 21|29.97| 0.00| 64| 62| 92|21| 0| 0| 23|29.90| 0.00| 64| 63| 96|18| 0| 3|
|09| 406|30.03| 0.00| 77| 68| 75|19| 0| 5| 548|29.98| 0.00| 80| 67| 64|17| 1| 4| 531|29.93| 0.00| 78| 69| 75|19| 2| 8|
|12| 865|30.00| 0.00| 83| 71| 67|16| 1| 10| 863|29.97| 0.00| 86| 68| 54|23| 0| 5| 868|29.90| 0.00| 87| 69| 54|16| 0| 8|
|15| 810|29.94| 0.00| 87| 71| 58|23| 0| 3| 833|29.91| 0.00| 90| 69| 51|27| 2| 4| 824|29.87| 0.00| 90| 68| 49|19| 2| 6|
|18| 113|29.91| 0.00| 86| 69| 57|24| 2| 4| 144|29.89| 0.00| 88| 67| 49|27| 0| 6| 83|29.82| 0.00| 89| 71| 55|24| 0| 4|
|21| 0|29.92| 0.00| 71| 65| 83|25| 0| 0| 0|29.90| 0.00| 74| 66| 76|14| 0| 1| 0|29.84| 0.00| 72| 65| 78|22| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| JUN 22 | JUN 23 | JUN 24 |
| | | |
|00| 0|29.85| 0.00| 65| 63| 92|22| 0| 0| 0|29.79| 0.00| 68| 67| 96|23| 0| 0| 0|29.53| 0.00| 72| 67| 82|12| 1| 6|
|03| 0|29.86| 0.00| 66| 63| 89|18| 0| 4| 0|29.74| 0.00| 67| 66| 97|23| 0| 0| 0|29.50| 0.00| 75| 68| 79|20| 1| 9|
|06| 19|29.88| 0.00| 64| 63| 94|18| 0| 1| 30|29.72| 0.00| 67| 66| 98|18| 1| 5| 5|29.51| 0.00| 72| 68| 88|20| 2| 9|
|09| 534|29.89| 0.00| 80| 70| 70|17| 3| 7| 524|29.69| 0.00| 79| 71| 76|16| 2| 11| 200|29.54| 0.00| 68| 67| 97|18| 1| 5|
|12| 979|29.86| 0.00| 88| 68| 51|16| 1| 6| 860|29.66| 0.00| 86| 72| 62|18| 4| 11| 330|29.58| 0.00| 69| 64| 85|26| 5| 10|
|15| 861|29.81| 0.00| 90| 69| 51|18| 1| 6| 823|29.59| 0.00| 88| 70| 56|16| 2| 10| 213|29.59| 0.00| 73| 62| 69|28| 0| 9|
|18| 18|29.80| 0.85| 75| 67| 77|25| 6| 17| 86|29.54| 0.00| 84| 70| 63|14| 1| 7| 90|29.64| 0.00| 72| 57| 58|25| 4| 13|
|21| 0|29.82| 0.00| 69| 67| 94|21| 0| 7| 0|29.56| 0.00| 76| 68| 77|18| 0| 1| 0|29.70| 0.00| 64| 53| 67|26| 7| 12|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| JUN 25 | JUN 26 | JUN 27 |
| | | |
|00| 0|29.75| 0.00| 61| 50| 67|21| 1| 3| 0|29.86| 0.00| 62| 54| 74|22| 0| 0| 0|29.78| 0.00| 57| 54| 91|27| 0| 0|
|03| 0|29.76| 0.00| 55| 49| 81|18| 0| 3| 0|29.87| 0.00| 58| 52| 82|22| 0| 0| 0|29.76| 0.00| 58| 53| 84|18| 0| 3|
|06| 19|29.80| 0.00| 53| 49| 86|16| 0| 8| 42|29.86| 0.00| 57| 54| 89|22| 0| 0| 42|29.75| 0.00| 61| 54| 78|17| 1| 5|
|09| 557|29.82| 0.00| 69| 55| 62|18| 5| 17| 557|29.88| 0.00| 71| 61| 69|17| 2| 15| | | | | | | | | |
|12| 156|29.83| 0.00| 74| 56| 53|23| 7| 14|1028|29.83| 0.00| 78| 58| 51|24| 4| 11| 281|29.69| 0.00| 71| 62| 73|15| 0| 6|
|15|1037|29.84| 0.00| 77| 57| 50|24| 3| 12| 341|29.79| 0.00| 80| 54| 41|21| 5| 9| 392|29.65| 0.00| 76| 63| 63|18| 2| 15|
|18| 202|29.82| 0.00| 76| 53| 45|22| 6| 13| 141|29.80| 0.00| 72| 58| 61|27| 1| 19| 128|29.63| 0.00| 75| 60| 60|15| 3| 11|
|21| 0|29.85| 0.00| 66| 51| 58|20| 0| 4| 0|29.79| 0.00| 63| 58| 84|27| 0| 0| 0|29.64| 0.00| 65| 61| 87|17| 1| 8|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| JUN 28 | JUN 29 | JUN 30 |
| | | |
|00| 0|29.64| 0.00| 62| 60| 93|16| 2| 8| 0|29.72| 0.00| 61| 60| 96|22| 0| 0| 0|29.89| 0.00| 64| 63| 98|33| 0| 6|
|03| 0|29.64| 0.00| 61| 60| 96|17| 0| 0| 0|29.73| 0.00| 60| 59| 97|22| 0| 0| 0|29.87| 0.00| 63| 62| 98|34| 0| 1|
|06| 40|29.66| 0.00| 61| 60| 97|17| 0| 3| 11|29.78| 0.00| 64| 63| 98|23| 0| 2| 28|29.89| 0.00| 63| 62| 98|34| 0| 2|
|09| 197|29.68| 0.00| 67| 65| 92|21| 1| 6| 33|29.83| 0.00| 64| 63| 98|35| 0| 1| 563|29.91| 0.00| 68| 66| 95|33| 0| 3|
|12|1102|29.67| 0.00| 77| 69| 76|17| 2| 9| 287|29.84| 0.00| 66| 65| 98|33| 1| 4| 91|29.91| 0.00| 74| 68| 83|27| 3| 9|
|15| 77|29.67| 0.00| 70| 66| 85|21| 1| 8| 167|29.87| 0.00| 67| 65| 93|33| 2| 8| 970|29.88| 0.00| 76| 70| 82|17| 1| 8|
|18| 162|29.67| 0.00| 75| 67| 76|20| 0| 0| 77|29.89| 0.00| 68| 65| 93|34| 1| 6| 179|29.89| 0.00| 69| 67| 92|34| 1| 6|
|21| 0|29.69| 0.00| 66| 63| 92|22| 0| 0| 0|29.89| 0.21| 65| 64| 97|33| 1| 5| 0|29.88| 0.00| 67| 65| 93|33| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
+------------------------------------------+---------------------------------------+---------------------------------------+
WEATHER NOTES SUMMARY BY HOURS
+--+-----------------------------+---------+
Wind Direction: Directions are those from which the wind is blowing, | | Averages | |
indicated in tens of degrees from true North: i.e., 09 for East, 18 for | +----+------+---+---+---+-----+Resultant|
South, 27 for West, and 00 or 36 for North. | | | | | | | | |
Wind Speed: The observed one-minute average speed in miles-per-hour. | | | | T | | | | Wind |
Wind Gust: The maximum instantaneous wind speed for the ten minute-period | | | | e | | % | W +----+----+
preceding the observation. | | | | m | D | | i | D | |
Rainfall Rate: The instantaneous rainfall rate at time of observation, | | S | P | p | e | H | n | i | |
calculated by timing consecutive pulses from the electronic rain | | u | r | e | w | u | d | r | |
gauge and interpolating this rate for one hour. | | n | e | r | | m | | e | |
| | s | s | a | P | i | S | c | S |
| H| h | s | t | o | d | p | t | p |
| o| i | u | u | i | i | e | i | e |
| u| n | r | r | n | t | e | o | e |
| r| e | e | e | t | y | d | n | d |
+--+----+------+---+---+---+-----+----+----+
|00| 0|29.918| 57| 53| 87| 0.4| 22 | 0.3|
|03| 0|29.911| 55| 53| 91| 0.3| 23 | 0.2|
|06| 23|29.920| 55| 53| 93| 0.4| 18 | 0.4|
|09| 422|29.954| 66| 59| 78| 1.5| 20 | 1.1|
|12| 600|29.919| 72| 59| 67| 2.3| 24 | 1.9|
|15| 574|29.895| 74| 59| 61| 1.7| 24 | 1.3|
|18| 160|29.885| 72| 58| 62| 1.9| 25 | 1.4|
|21| 0|29.904| 62| 56| 80| 0.4| 24 | 0.3|
+--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
June 2020: Westford
---+-----------------------------------------------------------+-----------------------------------------------------------+---
| | |
D| A.M. Hour Ending at | P.M. Hour Ending at |D
a| | |a
t+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+t
e| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |e
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
01| | | | | | | | | | | | | | | | | |0.02| | | | | | |01
02| | | | | | |0.01| | | | | | | | | | | | | | |0.05| | |02
03| | |0.01|0.01|0.02| | | | | | | |0.01| |0.01| | | | | | | | | |03
04| | | |0.01| | | | | | | | | | | | | | | | | | | | |04
05| | | | | | | | | | | | | | | | | | | | | | | | |05
| | | | | | | | | | | | | | | | | | | | | | | | |
06| | |0.02|0.03| | | |0.18|0.02| | | | | | | | | |0.07|0.01| |0.01|0.01| |06
07| | | | | | | | |0.01| | | | | | | | | | | | | | | |07
08| | | | | | | | | | | | | | | | | | | | | | | | |08
09| | | |0.04| | | |0.01| | | | | | | | | | | | | | | | |09
10| | | | | | | | | | | | | | | | | | | | | | | | |10
| | | | | | | | | | | | | | | | | | | | | | | | |
11| | | | |0.03|0.05|0.01| |0.05| | |0.01|0.20| | | | | | | | | | | |11
12| | | | | | | | | | | | | | | | | | | | | | | | |12
13| | | | | | | |0.01| | | | | | | | | | | | | | | | |13
14| | | | | | | | | | | | | | | | | | | | | | | | |14
15| | | | | | | | | | | | | | | | | | | | | | | | |15
| | | | | | | | | | | | | | | | | | | | | | | | |
16| | | | | | | | | | | | | | | | | | | | | | | | |16
17| | | | | | | | | | | | | | | | | | | | | | | | |17
18| | | | | | | | | | | | | | | | | | | | | | | | |18
19| | | | | | | | | | | | | | | | | | | | | | | | |19
20| | | | | | | | | | | | | | | | | | | | | | | | |20
| | | | | | | | | | | | | | | | | | | | | | | | |
21| | | | | | | | | | | | | | | | | | | | | | | | |21
22| | | | | | | | | | | | | | | | | |0.04|0.14|0.01| | |0.01| |22
23| | | | | | | | | | | | | | | | | | | | | | | | |23
24| | | | | |0.01|0.32|0.28|0.05| | | | | | | | | | | | | | | |24
25| | | | | | | | | | | | | | | | | | | | | | | | |25
| | | | | | | | | | | | | | | | | | | | | | | | |
26| | | | | | | | | | | | | | | | | | | | | | | | |26
27| | | | | | | | | | | | | | | | | | | | |0.02|0.02| | |27
28| |0.05| | | | | | | | | | | | | |0.01| | | | | | | | |28
29| | | | | | | |0.02| | | |0.01| | |0.01| | |0.01|0.02|0.23|0.26|0.04|0.01| |29
30| |0.01| |0.01|0.02|0.04| | | | | | | | |0.01| |0.09| | | | | | | |30
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
Sum|0.00|0.06|0.03|0.10|0.07|0.10|0.34|0.50|0.13|0.00|0.00|0.02|0.21|0.00|0.03|0.01|0.09|0.07|0.23|0.25|0.28|0.12|0.03|0.00|Sum
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
During a frozen precipitation event, hourly precipitation totals may not be recorded. In this case, daily amounts are
typically entered in the last column (hour ending at 12 A.M.)
|
 |
Current Radar Loop:
Sun Position
|
|
