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Westford: October 2018
LOCAL CLIMATOLOGICAL DATA
Monthly Summary
October 2018
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| 52.0 | 44.7 | 48.3 | 47.0 | 45| 93| 16| 0|.........| 0| 0.34| 0.0| 30.35| 30.23|30.306| 0.0| 0.0| 38| 6|NNE| 3| 42| 46 |
|02| 53.3 | 46.0 | 49.7 | 49.7 | 49| 96| 15| 0|.........| 0| 1.60| 0.0| 30.29| 29.92|30.074| 0.1| 0.1|128| 10|SSW| 4| 32| 18 |
|03| 52.3 | 47.6 | 49.9 | 50.1 | 49| 97| 15| 0|.........| 0| 0.44| 0.0| 30.09| 29.92|30.019| 0.1| 0.1|287| 9| SW| 4|304| 43 |
|04| 68.4 | 44.5 | 56.5 | 58.0 | 55| 91| 8| 0|.........| 0| 0.14| 0.0| 30.09| 29.74|29.873| 2.7| 2.6|213| 24|WSW| 11|215| 50 |
|05| 53.9 | 32.3 | 43.1 | 42.9 | 36| 79| 22| 0|.........| 0| 0.00| 0.0| 30.27| 30.09|30.194| 0.2| 0.1|339| 13|NNE| 5|294| 150 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|06| 62.2 | 35.8 | 49.0 | 51.1 | 48| 89| 16| 0|.........| 0| 0.16| 0.0| 30.19| 29.99|30.085| 1.7| 1.7|213| 29|SSW| 11|220| 68 |
|07| 60.0 | 43.9 | 52.0 | 48.9 | 47| 95| 13| 0|.........| 0| 0.26| 0.0| 30.38| 30.00|30.204| 0.2| 0.1|258| 14| S| 7|214| 34 |
|08| 58.5 | 44.0 | 51.3 | 50.0 | 48| 94| 13| 0|.........| 0| 0.00| 0.0| 30.43| 30.22|30.343| 1.6| 1.6|212| 30| SW| 13|214| 38 |
|09| 76.9 | 58.5 | 67.7*| 67.3 | 63| 87| 0| 3|.........| 0| T | 0.0| 30.22| 30.01|30.112| 4.1| 4.1|214| 26| SW| 12|206| 109 |
|10| 79.6*| 52.4 | 66.0 | 67.5 | 63| 86| 0| 1|.........| 0| 0.00| 0.0| 30.01| 29.78|29.907| 1.4| 1.4|216| 19|WSW| 9|226| 115 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|11| 68.1 | 52.2 | 60.2 | 63.5 | 62| 96| 5| 0|.........| 0| 1.22| 0.0| 29.78| 29.45|29.570| 1.9| 1.8|220| 20|SSW| 10|212| 17 |
|12| 59.4 | 41.6 | 50.5 | 48.3 | 41| 78| 14| 0|.........| 0| 0.00| 0.0| 29.67| 29.51|29.587| 1.5| 1.4|299| 22|WNW| 12|301| 78 |
|13| 47.6 | 33.3 | 40.4 | 40.9 | 36| 83| 24| 0|.........| 0| 0.06| 0.0| 29.98| 29.65|29.787| 0.3| 0.3|287| 18|WNW| 6|295| 61 |
|14| 55.2 | 33.1 | 44.2 | 42.3 | 36| 79| 21| 0|.........| 0| 0.00| 0.0| 30.14| 29.98|30.097| 0.5| 0.5|267| 16| NW| 8|286| 123 |
|15| 55.0 | 38.1 | 46.5 | 46.3 | 43| 90| 18| 0|.........| 0| 0.17| 0.0| 30.12| 29.61|29.871| 2.8| 2.6|227| 29| W| 13|240| 20 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|16| 48.5 | 37.7 | 43.1 | 41.9 | 33| 70| 21| 0|.........| 0| 0.00| 0.0| 30.00| 29.76|29.911| 3.2| 3.1|278| 32|WNW| 19|277| 95 |
|17| 46.8 | 33.8 | 40.3 | 41.0 | 34| 77| 24| 0|.........| 0| 0.20| 0.0| 29.94| 29.69|29.783| 3.5| 2.5|268| 26|WNW| 13|295| 44 |
|18| 40.7 | 28.5*| 34.6*| 33.4 | 23| 65| 30| 0|.........| 0| 0.00| 0.0| 30.24| 29.93|30.157| 4.4| 4.3|301| 31| NW| 19|300| 89 |
|19| 58.0 | 33.5 | 45.8 | 45.7 | 36| 68| 19| 0|.........| 0| 0.00| 0.0| 30.18| 29.61|29.936| 4.3| 4.2|216| 28| S| 13|205| 121 |
|20| 58.6 | 40.6 | 49.6 | 50.7 | 37| 60| 15| 0|.........| 0| 0.00| 0.0| 29.63| 29.43|29.503| 3.9| 3.5|238| 25| SW| 15|301| 112 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|21| 40.6 | 31.4 | 36.0 | 34.1 | 26| 71| 29| 0|.........| 0| T | T| 30.04| 29.60|29.850| 3.6| 3.6|307| 24| W| 14|307| 31 |
|22| 40.8 | 30.5 | 35.7 | 35.3 | 26| 70| 29| 0|.........| 0| 0.01| 0.0| 30.12| 30.03|30.084| 0.5| 0.4|271| 16| NW| 7|315| 65 |
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+--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- |
+------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+
|1236.4| 884.0|------|------|---|----| 367| 4| Days | 4.60| T | 30.43| 29.43|29.971| 1.8| 1.4|248| 32|WNW| 19|300| ---- |
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg |
+------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+
| 56.2| 40.2| 48.2 | 47.5 | 42|82.7|----|----|≥.01 Inch 11|32.44| T | 8 | 20 |------|----|----|---| 16 | 18 | 67|
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+
| | 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 | 556| 209|Thunder 0|Precipitation | Snow, Ice Plts | and Date |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+
| ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 1.90| 2- 3| T | 21 | 0 | - |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+
| 0 | 0 | 4 | 0 |----|----| Clear 1 Partly Cloudy 7 Cloudy 12 |
+--------+---------+--------+--------+----+----+------------------------------------------+
NOTES:
Data in column 4A are (MAX+MIN) / 2, whereas data in columns 4B, 5, 6, 15, 16, 23 are means via continuous observations
Units: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches.
for 24 hours.
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.
Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean.
OBSERVATIONS AT 3-HOUR INTERVALS
October 2018: 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 |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| OCT 1 | OCT 2 | OCT 3 |
| | | |
|00| 0|30.24| 0.00| 47| 45| 93|09| 0| 0| 0|30.28| 0.00| 46| 45| 96|01| 0| 0| 0|29.92| 0.00| 51| 51| 97|09| 0| 4|
|03| 0|30.25| 0.00| 46| 44| 92|08| 0| 0| 0|30.25| 0.09| 46| 45| 96|01| 0| 0| 0|29.93| 0.47| 51| 51| 97|04| 0| 0|
|06| 0|30.28| 0.06| 45| 43| 95|08| 0| 0| 0|30.18| 0.06| 46| 45| 96|09| 0| 0| 0|29.98| 0.00| 49| 48| 97|31| 0| 1|
|09| 35|30.32| 0.16| 46| 45| 96|08| 0| 0| 14|30.16| 0.00| 49| 48| 96|10| 0| 0| 44|30.04| 0.00| 48| 47| 97|30| 0| 5|
|12| 144|30.35| 0.00| 48| 47| 96|04| 0| 0| 69|30.06| 0.27| 51| 50| 96|24| 0| 9| 134|30.07| 0.00| 50| 49| 97|01| 0| 2|
|15| 163|30.34| 0.00| 52| 46| 82|03| 0| 0| 42|29.98| 0.27| 53| 51| 96|18| 0| 0| 91|30.07| 0.00| 51| 50| 96|30| 3| 7|
|18| 12|30.32| 0.00| 49| 46| 91|01| 0| 0| 5|29.95| 0.00| 52| 51| 96|17| 0| 0| 14|30.08| 0.00| 51| 49| 95|08| 0| 0|
|21| 0|30.31| 0.00| 46| 44| 95|01| 0| 0| 0|29.94| 0.00| 52| 51| 97|11| 0| 0| 0|30.03| 0.00| 50| 49| 96|08| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| OCT 4 | OCT 5 | OCT 6 |
| | | |
|00| 0|29.99| 0.00| 51| 51| 97|19| 0| 6| 0|30.09| 0.00| 45| 41| 87|04| 0| 10| 0|30.18| 0.00| 42| 40| 91|05| 0| 0|
|03| 0|29.92| 0.00| 54| 53| 95|19| 2| 11| 0|30.15| 0.00| 38| 36| 92|01| 0| 0| 0|30.16| 0.00| 39| 36| 92|10| 0| 0|
|06| 0|29.84| 0.00| 55| 53| 93|21| 4| 22| 0|30.19| 0.00| 34| 32| 92|02| 0| 0| 0|30.15| 0.00| 39| 37| 95|12| 0| 0|
|09| 84|29.84| 0.00| 58| 56| 91|20| 2| 15| 267|30.25| 0.00| 39| 35| 85|04| 3| 10| 104|30.16| 0.00| 45| 41| 87|15| 0| 0|
|12| 229|29.77| 0.00| 63| 59| 89|21| 2| 19| 571|30.24| 0.00| 50| 35| 57|29| 0| 2| 229|30.10| 0.00| 57| 50| 78|21| 0| 10|
|15| 40|29.77| 0.00| 64| 61| 90|23| 4| 13| 404|30.18| 0.00| 51| 38| 61|30| 1| 6| 165|30.01| 0.00| 60| 56| 86|23| 3| 12|
|18| 0|29.84| 0.71| 65| 63| 91|25| 0| 11| 19|30.20| 0.00| 45| 39| 77|02| 0| 0| 7|29.99| 0.00| 59| 56| 89|21| 7| 24|
|21| 0|29.98| 0.00| 55| 52| 90|00| 1| 11| 0|30.18| 0.00| 42| 37| 84|05| 0| 0| 0|30.02| 0.00| 59| 57| 92|21| 6| 18|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| OCT 7 | OCT 8 | OCT 9 |
| | | |
|00| 0|30.00| 0.04| 60| 58| 95|22| 4| 13| 0|30.37| 0.00| 44| 43| 95|34| 0| 0| 0|30.22| 0.00| 59| 56| 93|21| 8| 21|
|03| 0|30.04| 0.00| 55| 54| 96|29| 0| 7| 0|30.39| 0.00| 44| 43| 96|34| 0| 0| 0|30.19| 0.00| 60| 58| 93|22| 7| 16|
|06| 0|30.09| 0.04| 51| 50| 96|00| 0| 0| 0|30.40| 0.00| 44| 43| 96|34| 0| 0| 0|30.16| 0.00| 61| 59| 94|21| 7| 15|
|09| 26|30.18| 0.00| 47| 46| 96|04| 0| 0| 32|30.41| 0.00| 45| 44| 96|00| 0| 0| 155|30.16| 0.00| 64| 62| 92|21| 1| 19|
|12| 128|30.24| 0.00| 47| 46| 97|34| 0| 7| 123|30.42| 0.00| 49| 47| 91|00| 0| 0| 512|30.11| 0.00| 73| 66| 79|20| 4| 19|
|15| 84|30.26| 0.00| 47| 44| 90|01| 0| 7| 100|30.33| 0.00| 52| 50| 93|22| 0| 0| 359|30.07| 0.00| 75| 68| 79|23| 3| 14|
|18| 5|30.32| 0.00| 46| 44| 92|03| 0| 0| 11|30.26| 0.00| 54| 52| 93|29| 0| 8| 14|30.05| 0.00| 71| 67| 85|21| 0| 5|
|21| 0|30.35| 0.00| 45| 43| 94|03| 0| 0| 0|30.25| 0.00| 58| 56| 93|21| 5| 24| 0|30.03| 0.00| 70| 67| 89|21| 5| 14|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| OCT 10 | OCT 11 | OCT 12 |
| | | |
|00| 0|30.01| 0.00| 69| 66| 90|21| 3| 12| 0|29.78| 0.00| 52| 51| 95|02| 0| 0| 0|29.51| 0.00| 59| 56| 89|31| 0| 9|
|03| 0|29.98| 0.00| 67| 65| 92|21| 6| 10| 0|29.72| 0.00| 57| 56| 97|19| 1| 6| 0|29.54| 0.00| 52| 49| 90|31| 0| 0|
|06| 0|29.98| 0.00| 65| 63| 93|21| 2| 11| 0|29.64| 0.07| 63| 62| 97|21| 2| 13| 0|29.56| 0.00| 49| 44| 84|32| 1| 8|
|09| 113|29.99| 0.00| 67| 64| 90|22| 1| 9| 28|29.59| 0.00| 67| 66| 97|24| 1| 13| 30|29.59| 0.00| 48| 44| 87|30| 3| 15|
|12| 510|29.91| 0.00| 76| 68| 76|20| 1| 13| 40|29.54| 0.22| 68| 67| 96|27| 0| 20| 454|29.58| 0.00| 50| 41| 72|28| 7| 20|
|15| 105|29.85| 0.00| 78| 67| 70|21| 2| 8| 28|29.49| 0.20| 68| 66| 96|22| 2| 12| 144|29.58| 0.00| 51| 35| 55|29| 5| 15|
|18| 7|29.82| 0.00| 71| 66| 84|20| 0| 0| 0|29.46| 0.00| 66| 65| 96|19| 3| 12| 5|29.60| 0.00| 47| 36| 67|29| 0| 8|
|21| 0|29.82| 0.00| 56| 54| 93|02| 0| 0| 0|29.47| 0.00| 65| 64| 96|26| 3| 14| 0|29.64| 0.00| 43| 35| 72|32| 1| 9|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| OCT 13 | OCT 14 | OCT 15 |
| | | |
|00| 0|29.66| 0.00| 43| 39| 83|28| 4| 13| 0|29.98| 0.00| 34| 32| 91|29| 0| 0| 0|30.11| 0.00| 39| 36| 91|19| 0| 0|
|03| 0|29.69| 0.00| 41| 37| 84|31| 0| 0| 0|30.04| 0.00| 38| 35| 90|29| 0| 0| 0|30.10| 0.00| 38| 36| 92|20| 0| 0|
|06| 0|29.72| 0.00| 38| 36| 92|02| 0| 0| 0|30.08| 0.00| 33| 31| 91|29| 0| 0| 0|30.05| 0.00| 41| 39| 92|14| 0| 6|
|09| 44|29.75| 0.00| 39| 37| 93|21| 0| 0| 128|30.13| 0.00| 40| 37| 87|26| 1| 4| 95|29.99| 0.00| 45| 41| 85|21| 0| 7|
|12| 265|29.78| 0.00| 44| 41| 89|32| 0| 0| 517|30.14| 0.00| 49| 35| 58|29| 2| 9| 32|29.88| 0.00| 45| 43| 93|23| 0| 3|
|15| 179|29.78| 0.00| 47| 37| 67|26| 1| 10| 294|30.11| 0.00| 53| 35| 51|29| 0| 6| 25|29.73| 0.00| 50| 49| 96|20| 2| 22|
|18| 12|29.83| 0.00| 44| 32| 62|28| 1| 8| 9|30.10| 0.00| 47| 37| 67|21| 0| 0| 0|29.63| 0.00| 54| 53| 95|21| 9| 26|
|21| 0|29.93| 0.00| 38| 33| 80|29| 0| 0| 0|30.13| 0.00| 39| 36| 89|21| 0| 0| 0|29.66| 0.00| 52| 49| 89|22| 4| 16|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| OCT 16 | OCT 17 | OCT 18 |
| | | |
|00| 0|29.76| 0.00| 46| 35| 67|26| 5| 15| 0|29.88| 0.00| 41| 34| 77|19| 1| 10| 0|29.93| 0.00| 34| 26| 72|29| 0| 14|
|03| 0|29.84| 0.00| 39| 30| 70|28| 8| 22| 0|29.80| 0.00| 42| 35| 78|23| 2| 10| 0|30.01| 0.00| 32| 25| 75|30| 12| 28|
|06| 0|29.91| 0.00| 38| 31| 74|29| 8| 20| 0|29.76| 0.00| 42| 36| 81|20| 3| 9| 0|30.12| 0.00| 29| 23| 76|31| 5| 15|
|09| 153|29.98| 0.00| 41| 34| 75|27| 5| 13| 28|29.73| 0.00| 43| 37| 81|22| 4| 13| 125|30.22| 0.00| 30| 21| 69|29| 13| 24|
|12| 454|30.00| 0.00| 46| 34| 63|26| 1| 18| 171|29.71| 0.08| 41| 39| 93|27| 3| 9| 127|30.23| 0.00| 34| 23| 64|32| 4| 13|
|15| 229|29.93| 0.00| 46| 32| 58|28| 0| 2| 158|29.71| 0.00| 44| 39| 81|26| 2| 5| 220|30.21| 0.00| 37| 21| 53|27| 7| 13|
|18| 0|29.91| 0.00| 44| 34| 68|26| 2| 10| 0|29.78| 0.00| 41| 30| 64|32| 1| 14| 5|30.21| 0.00| 34| 20| 55|29| 0| 7|
|21| 0|29.90| 0.00| 40| 33| 78|22| 0| 0| 0|29.88| 0.00| 37| 28| 70|30| 1| 16| 0|30.20| 0.00| 34| 22| 60|30| 0| 5|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Precipitation | 1.29 | 1.29 | 1.29 | 1.29 | 1.29 | 1.29 | 1.29 | 1.29 | 1.29 | 1.29 | 1.29 | 1.29 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Date | 07 | 07 | 07 | 07 | 07 | 07 | 07 | 07 | 07 | 07 | 07 | 07 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Time | 0622 | 0622 | 0622 | 0622 | 0622 | 0622 | 0622 | 0622 | 0622 | 0622 | 0622 | 0622 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
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
October 2018: 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 |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| OCT 19 | OCT 20 | OCT 21 |
| | | |
|00| 0|30.18| 0.00| 36| 28| 72|24| 2| 9| 0|29.63| 0.00| 51| 38| 61|22| 7| 18| 0|29.60| 0.00| 41| 32| 72|33| 0| 0|
|03| 0|30.12| 0.00| 35| 28| 76|21| 3| 9| 0|29.53| 0.00| 50| 36| 58|21| 3| 15| 0|29.66| 0.00| 36| 31| 80|30| 0| 4|
|06| 0|30.08| 0.00| 36| 30| 79|22| 5| 12| 0|29.45| 0.00| 49| 39| 68|20| 5| 21| 0|29.73| 0.00| 34| 27| 76|29| 1| 13|
|09| 35|30.04| 0.00| 37| 32| 82|20| 7| 18| 30|29.46| 0.00| 50| 41| 73|20| 5| 14| 28|29.82| 0.00| 33| 25| 71|33| 2| 18|
|12| 485|29.96| 0.00| 50| 39| 65|21| 8| 20| 643|29.47| 0.00| 57| 38| 48|25| 9| 23| 79|29.88| 0.00| 33| 25| 71|28| 11| 20|
|15| 306|29.86| 0.00| 57| 42| 56|21| 7| 18| 334|29.47| 0.00| 58| 35| 42|25| 3| 21| 109|29.91| 0.00| 34| 23| 64|29| 4| 22|
|18| 0|29.81| 0.00| 53| 41| 64|20| 4| 15| 0|29.49| 0.00| 51| 32| 49|28| 1| 5| 0|29.96| 0.00| 33| 25| 71|28| 1| 12|
|21| 0|29.71| 0.00| 53| 41| 64|21| 1| 11| 0|29.55| 0.00| 44| 35| 71|01| 0| 0| 0|30.01| 0.00| 33| 22| 65|31| 5| 13|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| OCT 22 | OCT 23 | OCT 24 |
| | | |
|00| 0|30.03| 0.00| 33| 22| 64|30| 5| 15| 0|30.08| 0.00| 38| 35| 90|21| 0| 0| | | | | | | | | |
|03| 0|30.06| 0.00| 31| 22| 67|31| 0| 5| | | | | | | | | | | | | | | | | | |
|06| 0|30.08| 0.00| 31| 21| 65|30| 1| 5| | | | | | | | | | | | | | | | | | |
|09| 123|30.10| 0.00| 33| 23| 66|27| 0| 0| | | | | | | | | | | | | | | | | | |
|12| 236|30.11| 0.00| 38| 25| 60|28| 5| 10| | | | | | | | | | | | | | | | | | |
|15| 276|30.08| 0.00| 40| 28| 61|19| 1| 7| | | | | | | | | | | | | | | | | | |
|18| 0|30.07| 0.00| 38| 30| 74|19| 0| 0| | | | | | | | | | | | | | | | | | |
|21| 0|30.09| 0.00| 37| 33| 84|21| 0| 0| | | | | | | | | | | | | | | | | | |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| OCT 25 | OCT 26 | OCT 27 |
| | | |
|00| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|03| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|06| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|09| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|12| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|15| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|18| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|21| | | | | | | | | | | | | | | | | | | | | | | | | | | |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| OCT 28 | OCT 29 | OCT 30 |
| | | |
|00| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|03| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|06| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|09| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|12| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|15| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|18| | | | | | | | | | | | | | | | | | | | | | | | | | | |
|21| | | | | | | | | | | | | | | | | | | | | | | | | | | |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| OCT 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 0.01" 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|29.977| 46| 42| 85| 1.6| 24 | 1.4|
|03| 0|29.971| 45| 41| 86| 2.0| 25 | 1.5|
|06| 0|29.975| 44| 41| 87| 2.0| 24 | 1.4|
|09| 78|29.996| 46| 42| 86| 2.1| 26 | 1.3|
|12| 280|29.979| 51| 44| 79| 2.7| 27 | 2.3|
|15| 175|29.942| 53| 44| 74| 2.3| 25 | 1.9|
|18| 6|29.941| 51| 44| 78| 1.4| 23 | 1.1|
|21| 0|29.958| 48| 43| 84| 1.4| 24 | 1.0|
+--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
October 2018: 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|0.06|0.04|0.06|0.04|0.08|0.04| | | | | | | | | | | | | | |01
02| | |0.06|0.06|0.04|0.04| | |0.01|0.43|0.36|0.12|0.06| |0.11|0.11|0.05|0.03|0.03|0.07| |0.01|0.01| |02
03| |0.01|0.35|0.02|0.02|0.01|0.02|0.01| | | | | | | | | | | | | | | | |03
04| | | | | | | | | | | | | | | | | |0.03|0.11| | | | | |04
05| | | | | | | | | | | | | | | | | | | | | | | | |05
| | | | | | | | | | | | | | | | | | | | | | | | |
06| | | | | | | | | | | | | | | | | | | | | | |0.06|0.10|06
07|0.06|0.08|0.01|0.02|0.05|0.02|0.02| | | | | | | | | | | | | | | | | |07
08| | | | | | | | | | | | | | | | | | | | | | | | |08
09| | | | | | | | | | | | | | | | | | | | | | | | |09
10| | | | | | | | | | | | | | | | | | | | | | | | |10
| | | | | | | | | | | | | | | | | | | | | | | | |
11| | | | |0.01|0.05|0.14|0.18|0.03|0.01| |0.06|0.09|0.09|0.10|0.36|0.10| | | | | | | |11
12| | | | | | | | | | | | | | | | | | | | | | | | |12
13| | | |0.02| | | | | |0.03|0.01| | | | | | | | | | | | | |13
14| | | | | | | | | | | | | | | | | | | | | | | | |14
15| | | | | | | | | | |0.05|0.01|0.01| | | | | | |0.08|0.01| | |0.01|15
| | | | | | | | | | | | | | | | | | | | | | | | |
16| | | | | | | | | | | | | | | | | | | | | | | | |16
17| | | | | | |0.02| | | | |0.17|0.01| | | | | | | | | | | |17
18| | | | | | | | | | | | | | | | | | | | | | | | |18
19| | | | | | | | | | | | | | | | | | | | | | | | |19
20| | | | | | | | | | | | | | | | | | | | | | | | |20
| | | | | | | | | | | | | | | | | | | | | | | | |
21| | | | | | | | | | | | | | | | | | | | | | | | |21
22| | | | | | | | | | |0.01| | | | | | | | | | | | | |22
23| | | | | | | | | | | | | | | | | | | | | | | | |23
24| | | | | | | | | | | | | | | | | | | | | | | | |24
25| | | | | | | | | | | | | | | | | | | | | | | | |25
| | | | | | | | | | | | | | | | | | | | | | | | |
26| | | | | | | | | | | | | | | | | | | | | | | | |26
27| | | | | | | | | | | | | | | | | | | | | | | | |27
28| | | | | | | | | | | | | | | | | | | | | | | | |28
29| | | | | | | | | | | | | | | | | | | | | | | | |29
30| | | | | | | | | | | | | | | | | | | | | | | | |30
31| | | | | | | | | | | | | | | | | | | | | | | | |31
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
Sum|0.06|0.09|0.42|0.14|0.18|0.16|0.26|0.23|0.12|0.51|0.43|0.36|0.17|0.09|0.21|0.47|0.15|0.06|0.14|0.15|0.01|0.01|0.07|0.11|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
|
|
