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Westford: August 2019
LOCAL CLIMATOLOGICAL DATA
Monthly Summary
August 2019
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| 78.0 | 52.0 | 65.0 | 65.3 | 57| 77| 0| 0|.........| 0| 0.00| 0.0| 30.09| 29.97|30.056| 0.0| 0.0|317| 11| NW| 3|293| 276 |
|02| 82.4 | 48.8 | 65.6 | 65.0 | 54| 73| 0| 1|.........| 0| 0.00| 0.0| 30.13| 30.01|30.072| 0.0| 0.0|276| 10| W| 3|278| 271 |
|03| 83.9 | 52.6 | 68.3 | 67.9 | 58| 74| 0| 4|.........| 0| T | 0.0| 30.01| 29.83|29.913| 0.2| 0.2|261| 14|WSW| 4|250| 261 |
|04| 73.7 | 51.3 | 62.5 | 62.8 | 55| 77| 2| 0|.........| 0| 0.00| 0.0| 29.94| 29.86|29.902| 0.1| 0.1|320| 11|WNW| 4|303| 256 |
|05| 80.1 | 46.5*| 63.3 | 63.3 | 54| 75| 1| 0|.........| 0| 0.00| 0.0| 29.98| 29.85|29.921| 0.1| 0.1|265| 10|WNW| 4|287| 270 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|06| 85.1*| 54.5 | 69.8 | 68.3 | 61| 79| 0| 5|..3......| 0| 0.29| 0.0| 29.86| 29.67|29.763| 0.6| 0.6|210| 21| S| 8|207| 217 |
|07| 81.2 | 64.9 | 73.1 | 70.6 | 66| 88| 0| 8|..3......| 0| 0.82| 0.0| 29.76| 29.64|29.710| 0.1| 0.1|219| 15| W| 5|202| 144 |
|08| 82.0 | 63.4 | 72.7 | 70.2 | 66| 86| 0| 8|..3......| 0| 1.61| 0.0| 29.65| 29.48|29.555| 0.5| 0.4|263| 16| NW| 8|292| 184 |
|09| 78.0 | 56.8 | 67.4 | 65.5 | 59| 80| 0| 3|..3......| 0| 0.34| 0.0| 29.66| 29.55|29.607| 1.0| 0.9|268| 25|NNW| 13|301| 249 |
|10| 68.8 | 51.9 | 60.4*| 59.0 | 55| 87| 4| 0|..3......| 0| 0.07| 0.0| 29.84| 29.64|29.718| 0.8| 0.7|288| 20| W| 11|293| 140 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|11| 76.0 | 50.9 | 63.5 | 63.0 | 55| 78| 1| 0|.........| 0| 0.00| 0.0| 29.92| 29.84|29.877| 0.7| 0.6|285| 18| W| 8|304| 233 |
|12| 80.3 | 56.8 | 68.6 | 69.0 | 61| 77| 0| 4|.........| 0| 0.05| 0.0| 29.88| 29.70|29.799| 0.3| 0.3|222| 14|SSW| 5|248| 216 |
|13| 79.0 | 53.7 | 66.3 | 66.9 | 62| 85| 0| 2|.........| 0| 0.10| 0.0| 29.78| 29.69|29.723| 0.0| 0.0|332| 12| NE| 2|258| 179 |
|14| 76.0 | 51.6 | 63.8 | 62.2 | 57| 83| 1| 0|.........| 0| 0.00| 0.0| 29.95| 29.77|29.853| 0.1| 0.1|306| 9|WNW| 3|309| 265 |
|15| 77.6 | 47.4 | 62.5 | 62.8 | 55| 77| 2| 0|.........| 0| 0.00| 0.0| 30.04| 29.94|29.986| 0.0| 0.0|281| 7|WNW| 3|260| 263 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|16| 78.2 | 59.6 | 68.9 | 67.4 | 62| 84| 0| 4|.........| 0| 0.02| 0.0| 29.98| 29.92|29.947| 0.3| 0.3|219| 12|SSW| 5|221| 193 |
|17| 82.9 | 61.9 | 72.4 | 70.1 | 66| 87| 0| 8|..3......| 0| 0.15| 0.0| 29.94| 29.86|29.910| 0.5| 0.4|217| 14|SSW| 6|212| 179 |
|18| 81.9 | 61.4 | 71.7 | 69.6 | 65| 86| 0| 7|.........| 0| 0.05| 0.0| 29.97| 29.83|29.911| 0.3| 0.3|217| 13|SSW| 5|212| 208 |
|19| 82.6 | 65.5 | 74.1*| 72.0 | 66| 83| 0| 10|.........| 0| 0.04| 0.0| 29.93| 29.80|29.845| 1.0| 0.9|227| 18|SSW| 9|210| 174 |
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+--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- |
+------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+
|1507.7|1051.5|------|------|---|----| 11| 64| Days | 3.54| 0.0| 30.13| 29.49|29.911| 0.3| 0.3|251| 25|NNW| 13|301| ---- |
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg |
+------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+
| 79.4| 55.3| 67.3 | 66.3 | 60|81.0|----|----|≥.01 Inch 11|32.06| 0.0| 2 | 8 |------|----|----|---| 9 | 9 | 209|
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+
| | 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 | 19| 277|Thunder 6|Precipitation | Snow, Ice Plts | and Date |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+
| ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 2.29| 7- 8| 0.0 | - | 0 | - |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+
| 0 | 0 | 0 | 0 |----|----| Clear 8 Partly Cloudy 10 Cloudy 1 |
+--------+---------+--------+--------+----+----+------------------------------------------+
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
August 2019: 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 |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 1 | AUG 2 | AUG 3 |
| | | |
|00| 0|29.97| 0.00| 62| 61| 95|21| 0| 0| 0|30.09| 0.00| 52| 50| 93|05| 0| 0| 0|30.01| 0.00| 55| 53| 92|19| 0| 0|
|03| 0|30.00| 0.00| 58| 57| 95|21| 0| 0| 0|30.09| 0.00| 51| 49| 95|05| 0| 0| 0|29.98| 0.00| 53| 51| 93|19| 0| 0|
|06| 12|30.04| 0.00| 54| 53| 96|21| 0| 0| 12|30.11| 0.00| 49| 48| 95|05| 0| 0| 12|29.97| 0.00| 53| 51| 93|20| 0| 0|
|09| 476|30.08| 0.00| 69| 61| 77|27| 0| 0| 466|30.12| 0.00| 70| 59| 69|20| 0| 0| 471|29.96| 0.00| 71| 62| 74|22| 0| 5|
|12| 911|30.09| 0.00| 76| 61| 59|10| 0| 0| 800|30.11| 0.00| 78| 58| 50|29| 0| 0| 770|29.91| 0.00| 78| 61| 55|25| 1| 11|
|15| 749|30.08| 0.10| 77| 55| 47|28| 0| 2| 738|30.06| 0.00| 80| 54| 41|29| 0| 5| 715|29.86| 0.00| 82| 61| 48|28| 0| 9|
|18| 88|30.06| 0.00| 74| 56| 52|06| 0| 0| 81|30.02| 0.00| 79| 57| 48|19| 0| 0| 146|29.83| 0.00| 78| 64| 61|26| 0| 5|
|21| 0|30.06| 0.00| 56| 52| 88|05| 0| 0| 0|30.02| 0.00| 59| 55| 86|19| 0| 0| 0|29.85| 0.00| 67| 60| 79|34| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 4 | AUG 5 | AUG 6 |
| | | |
|00| 0|29.86| 0.00| 64| 61| 92|30| 0| 0| 0|29.93| 0.00| 52| 49| 92|06| 0| 0| 0|29.85| 0.00| 59| 54| 85|22| 0| 4|
|03| 0|29.87| 0.00| 63| 62| 95|30| 0| 0| 0|29.94| 0.00| 49| 48| 94|06| 0| 0| 0|29.83| 0.00| 56| 52| 87|21| 0| 0|
|06| 11|29.88| 0.00| 54| 52| 93|04| 0| 5| 9|29.96| 0.00| 47| 45| 95|06| 0| 0| 11|29.83| 0.00| 56| 52| 88|21| 0| 0|
|09| 325|29.92| 0.00| 63| 55| 76|03| 0| 0| 471|29.98| 0.00| 66| 58| 75|17| 0| 0| 448|29.81| 0.00| 71| 60| 68|20| 1| 9|
|12| 803|29.94| 0.00| 68| 57| 66|29| 0| 7| 800|29.96| 0.00| 72| 54| 53|26| 1| 7| 772|29.76| 0.00| 81| 66| 60|21| 1| 13|
|15| 789|29.91| 0.00| 72| 55| 55|29| 0| 7| 735|29.91| 0.00| 79| 54| 43|26| 3| 8| 204|29.69| 0.00| 84| 68| 60|21| 0| 9|
|18| 76|29.89| 0.00| 69| 53| 56|05| 0| 0| 62|29.86| 0.00| 77| 58| 53|19| 0| 0| 53|29.69| 0.49| 70| 66| 89|19| 1| 8|
|21| 0|29.92| 0.00| 54| 49| 84|06| 0| 0| 0|29.86| 0.00| 59| 55| 86|22| 0| 0| 0|29.71| 0.00| 66| 64| 93|15| 0| 9|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 7 | AUG 8 | AUG 9 |
| | | |
|00| 0|29.72| 0.00| 66| 64| 94|22| 0| 5| 0|29.64| 0.00| 66| 64| 95|19| 0| 0| 0|29.55| 0.00| 64| 61| 90|30| 0| 0|
|03| 0|29.72| 0.00| 65| 64| 95|21| 0| 0| 0|29.59| 0.00| 66| 65| 96|15| 0| 0| 0|29.58| 0.00| 61| 58| 92|28| 0| 0|
|06| 14|29.74| 0.00| 65| 64| 95|19| 0| 0| 5|29.57| 0.00| 66| 65| 96|24| 0| 0| 11|29.60| 0.00| 57| 56| 95|28| 0| 0|
|09| 149|29.76| 0.00| 68| 66| 94|22| 0| 9| 111|29.58| 0.00| 67| 66| 96|25| 1| 7| 438|29.62| 0.00| 68| 63| 83|19| 0| 7|
|12| 626|29.73| 0.00| 79| 71| 76|27| 0| 6| 179|29.56| 0.00| 74| 69| 84|24| 0| 0| 824|29.61| 0.00| 74| 62| 66|26| 1| 13|
|15| 304|29.71| 0.00| 76| 69| 81|22| 0| 0| 925|29.53| 0.00| 78| 69| 74|21| 0| 8| 88|29.61| 0.00| 71| 63| 75|21| 1| 7|
|18| 107|29.67| 0.00| 77| 70| 80|26| 0| 0| 77|29.49| 0.00| 78| 67| 68|22| 0| 1| 37|29.63| 0.00| 65| 55| 71|31| 2| 18|
|21| 0|29.68| 0.05| 66| 64| 93|08| 0| 0| 0|29.53| 0.00| 65| 62| 88|29| 3| 14| 0|29.66| 0.00| 59| 56| 89|21| 0| 5|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 10 | AUG 11 | AUG 12 |
| | | |
|00| 0|29.66| 0.00| 58| 56| 94|15| 0| 0| 0|29.84| 0.00| 52| 51| 95|22| 0| 0| 0|29.88| 0.00| 63| 57| 81|20| 0| 7|
|03| 0|29.65| 0.00| 56| 54| 95|24| 0| 0| 0|29.85| 0.00| 52| 51| 96|23| 0| 0| 0|29.85| 0.00| 62| 56| 81|22| 0| 0|
|06| 0|29.67| 0.00| 56| 55| 96|22| 0| 1| 9|29.89| 0.00| 52| 51| 96|23| 0| 0| 5|29.85| 0.00| 57| 54| 89|21| 0| 8|
|09| 330|29.70| 0.00| 60| 56| 85|26| 0| 11| 160|29.91| 0.00| 63| 58| 83|22| 0| 9| 454|29.86| 0.00| 70| 61| 72|18| 1| 8|
|12| 555|29.71| 0.00| 64| 55| 74|29| 5| 13| 828|29.89| 0.00| 70| 59| 68|29| 1| 11| 766|29.81| 0.04| 77| 65| 65|21| 1| 9|
|15| 329|29.71| 0.00| 65| 57| 75|27| 0| 9| 679|29.88| 0.00| 76| 56| 50|30| 5| 14| 304|29.76| 0.00| 77| 65| 67|24| 1| 7|
|18| 70|29.74| 0.00| 61| 56| 83|32| 0| 0| 67|29.87| 0.00| 73| 58| 60|29| 0| 8| 107|29.73| 0.00| 77| 66| 69|20| 0| 0|
|21| 0|29.80| 0.00| 55| 53| 93|21| 0| 0| 0|29.87| 0.00| 63| 56| 79|25| 0| 0| 0|29.72| 0.00| 69| 64| 83|28| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 13 | AUG 14 | AUG 15 |
| | | |
|00| 0|29.73| 0.12| 65| 62| 91|08| 0| 0| 0|29.78| 0.00| 54| 52| 95|05| 0| 0| 0|29.95| 0.00| 52| 50| 94|04| 0| 0|
|03| 0|29.70| 0.00| 62| 61| 95|29| 0| 0| 0|29.78| 0.00| 54| 52| 96|05| 0| 0| 0|29.97| 0.00| 51| 50| 95|04| 0| 0|
|06| 0|29.71| 0.00| 62| 61| 96|29| 0| 0| 5|29.81| 0.00| 54| 53| 96|05| 0| 0| 5|30.00| 0.00| 48| 47| 96|04| 0| 0|
|09| 132|29.72| 0.00| 69| 68| 95|21| 0| 0| 633|29.86| 0.00| 64| 60| 86|30| 0| 0| 448|30.02| 0.00| 64| 56| 75|04| 0| 0|
|12| 355|29.72| 0.00| 74| 66| 78|29| 0| 6| 768|29.85| 0.00| 71| 61| 71|30| 0| 0| 795|30.03| 0.00| 72| 54| 53|04| 0| 0|
|15| 828|29.70| 0.00| 79| 64| 61|05| 0| 2| 714|29.86| 0.00| 75| 61| 62|00| 0| 6| 712|29.99| 0.00| 75| 58| 54|30| 0| 0|
|18| 74|29.72| 0.00| 73| 62| 70|01| 0| 5| 62|29.88| 0.00| 71| 59| 67|07| 0| 0| 84|29.95| 0.00| 73| 58| 59|03| 0| 0|
|21| 0|29.77| 0.00| 57| 54| 91|05| 0| 0| 0|29.92| 0.00| 55| 52| 90|04| 0| 0| 0|29.96| 0.00| 61| 57| 88|03| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 16 | AUG 17 | AUG 18 |
| | | |
|00| 0|29.95| 0.00| 60| 57| 92|03| 0| 0| 0|29.94| 0.00| 65| 63| 95|15| 0| 0| 0|29.90| 0.00| 62| 61| 96|20| 0| 9|
|03| 0|29.94| 0.00| 60| 58| 92|24| 0| 0| 0|29.92| 0.00| 65| 63| 92|17| 0| 3| 0|29.91| 0.00| 62| 61| 96|20| 0| 5|
|06| 0|29.95| 0.00| 61| 60| 95|21| 0| 0| 0|29.93| 0.00| 67| 65| 93|20| 2| 10| 0|29.92| 0.00| 62| 61| 96|24| 0| 0|
|09| 148|29.97| 0.00| 65| 63| 94|17| 0| 8| | | | | | | | | | 169|29.96| 0.00| 66| 65| 96|20| 1| 7|
|12| 840|29.97| 0.00| 74| 66| 77|20| 1| 7| 812|29.92| 0.00| 79| 69| 72|27| 1| 10| 355|29.94|12.00| 77| 70| 78|16| 1| 7|
|15| 308|29.95| 0.00| 76| 64| 67|20| 0| 6| 304|29.89| 0.00| 81| 69| 69|27| 0| 7| 615|29.92|12.26| 81| 70| 70|22| 0| 7|
|18| 183|29.93| 0.00| 73| 65| 75|19| 0| 0| 9|29.89| 0.00| 69| 66| 89|11| 0| 0| 155|29.88| 0.00| 78| 68| 72|16| 0| 4|
|21| 0|29.94| 0.00| 64| 61| 91|15| 0| 0| 0|29.88| 0.00| 64| 62| 94|23| 0| 0| 0|29.86| 0.00| 67| 64| 89|18| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Precipitation | 1.12 | 2.08 | 3.08 | 4.12 | 6.08 | 9.12 | 12.12 | 16.08 | 20.10 | 24.05 | 30.02 | 33.77 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Date | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Time | 1041 | 0444 | 1145 | 0455 | 1145 | 1209 | 1209 | 1145 | 1130 | 1209 | 1219 | 1223 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
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
August 2019: 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 |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 19 | AUG 20 | AUG 21 |
| | | |
|00| 0|29.83| 0.00| 67| 66| 95|20| 1| 7| 0|29.93| 0.00| 66| 60| 83|23| 0| 6| | | | | | | | | |
|03| 0|29.84| 0.00| 67| 65| 94|20| 0| 0| | | | | | | | | | | | | | | | | | |
|06| 0|29.83| 0.00| 66| 64| 95|23| 1| 6| | | | | | | | | | | | | | | | | | |
|09| 79|29.83| 0.00| 67| 65| 93|17| 1| 12| | | | | | | | | | | | | | | | | | |
|12| 246|29.84| 0.00| 75| 68| 81|21| 0| 11| | | | | | | | | | | | | | | | | | |
|15| 916|29.83| 0.00| 80| 71| 76|22| 4| 14| | | | | | | | | | | | | | | | | | |
|18| 121|29.81| 0.00| 78| 68| 71|25| 0| 4| | | | | | | | | | | | | | | | | | |
|21| 0|29.90| 0.00| 69| 62| 78|26| 0| 5| | | | | | | | | | | | | | | | | | |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 22 | AUG 23 | AUG 24 |
| | | |
|00| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|03| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|06| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|09| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|12| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|15| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|18| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|21| | | | | | | | | | | | | | | | | | | | | | | | | | | |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 25 | AUG 26 | AUG 27 |
| | | |
|00| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|03| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|06| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|09| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|12| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|15| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|18| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|21| | | | | | | | | | | | | | | | | | | | | | | | | | | |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 28 | AUG 29 | AUG 30 |
| | | |
|00| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|03| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|06| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|09| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|12| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|15| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|18| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|21| | | | | | | | | | | | | | | | | | | | | | | | | | | |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 31 | | |
| | | |
|00| | | | | | | | | | | |
|03| | | | | | | | | | | |
|06| | | | | | | | | | | |
|09| | | | | | | | | | | |
|12| | | | | | | | | | | |
|15| | | | | | | | | | | |
|18| | | | | | | | | | | |
|21| | | | | | | | | | | |
+--+----+-----+-----+---+---+---+--+---+---+---------------------------------------+---------------------------------------+
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|29.851| 60| 58| 92| 0.0| 21 | 0.0|
|03| 0|29.844| 59| 57| 93| 0.0| 18 | 0.0|
|06| 6|29.856| 57| 56| 94| 0.1| 22 | 0.1|
|09| 328|29.869| 67| 61| 83| 0.2| 21 | 0.2|
|12| 674|29.861| 74| 63| 68| 0.7| 26 | 0.6|
|15| 577|29.834| 77| 62| 62| 0.8| 26 | 0.7|
|18| 87|29.818| 73| 62| 68| 0.2| 28 | 0.1|
|21| 0|29.837| 62| 58| 87| 0.2| 29 | 0.2|
+--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
August 2019: 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| | | | | | | | | | | | | | | | | | | | | | | | |01
02| | | | | | | | | | | | | | | | | | | | | | | | |02
03| | | | | | | | | | | | | | | | | | | | | | | | |03
04| | | | | | | | | | | | | | | | | | | | | | | | |04
05| | | | | | | | | | | | | | | | | | | | | | | | |05
| | | | | | | | | | | | | | | | | | | | | | | | |
06| | | | | | | | | | | | | | | | |0.15|0.13|0.01| | | | | |06
07| | | | | | | | | | | | | | | | | | | | |0.69|0.09| |0.04|07
08| |0.27|0.02| | | |0.40|0.58|0.01|0.10| | | | | | | | | |0.09|0.02| | |0.12|08
09| | | | | | | | | | | | | | | | | | | | | |0.34| | |09
10|0.02| | | | | | | | | | | | | | | |0.05| | | | | | | |10
| | | | | | | | | | | | | | | | | | | | | | | | |
11| | | | | | | | | | | | | | | | | | | | | | | | |11
12| | | | | | | | | | | | | | | | | | | | | | | |0.05|12
13|0.10| | | | | | | | | | | | | | | | | | | | | | | |13
14| | | | | | | | | | | | | | | | | | | | | | | | |14
15| | | | | | | | | | | | | | | | | | | | | | | | |15
| | | | | | | | | | | | | | | | | | | | | | | | |
16| | | |0.02| | | | | | | | | | | | | | | | | | | | |16
17| | | | | | | | | | | | | | | | | |0.01|0.09|0.05| | | | |17
18| |0.01| | | | |0.01| | | | | | | | | | |0.01| | | |0.02| | |18
19| | | |0.01| | | | |0.01| | | | | | | |0.02| | | | | | | |19
20| | | | | | | | | | | | | | | | | | | | | | | | |20
| | | | | | | | | | | | | | | | | | | | | | | | |
21| | | | | | | | | | | | | | | | | | | | | | | | |21
22| | | | | | | | | | | | | | | | | | | | | | | | |22
23| | | | | | | | | | | | | | | | | | | | | | | | |23
24| | | | | | | | | | | | | | | | | | | | | | | | |24
25| | | | | | | | | | | | | | | | | | | | | | | | |25
| | | | | | | | | | | | | | | | | | | | | | | | |
26| | | | | | | | | | | | | | | | | | | | | | | | |26
27| | | | | | | | | | | | | | | | | | | | | | | | |27
28| | | | | | | | | | | | | | | | | | | | | | | | |28
29| | | | | | | | | | | | | | | | | | | | | | | | |29
30| | | | | | | | | | | | | | | | | | | | | | | | |30
31| | | | | | | | | | | | | | | | | | | | | | | | |31
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
Sum|0.12|0.28|0.02|0.03|0.00|0.00|0.41|0.58|0.02|0.10|0.00|0.00|0.00|0.00|0.00|0.00|0.22|0.15|0.10|0.14|0.71|0.45|0.00|0.21|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
|
|
