23.3F
Current conditions from King Hill
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  Saturday February 23, 2019

Westford: February 2019
LOCAL CLIMATOLOGICAL DATA Monthly Summary
February 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| 15.8 | -0.6 | 7.6*| 6.4 | -4| 62| 57| 0|.........|14| 0.00| 0.0| 30.31| 30.19|30.260| 3.1| 3.0|258| 21| W| 12|259| 95 | |02| 18.1 | -0.1 | 9.0 | 10.4 | 6| 81| 56| 0|.........|16| 0.18| 2.5| 30.29| 29.91|30.080| 2.2| 2.2|211| 20| SW| 10|216| 37 | |03| 37.1 | 13.8 | 25.4 | 23.6 | 21| 91| 39| 0|.....6...|15| 0.20| 0.2| 30.13| 29.90|30.023| 1.1| 1.1|206| 16|SSW| 9|200| 16 | |04| 48.6*| 36.8 | 42.7*| 40.8 | 37| 85| 22| 0|.........|11| T | 0.0| 29.96| 29.77|29.891| 3.8| 3.8|210| 24| S| 11|193| 21 | |05| 48.3 | 15.0 | 31.6 | 37.1 | 32| 81| 33| 0|.........| 6| 0.15| T| 30.20| 29.70|29.884| 4.9| 3.3|238| 29| W| 18|286| 44 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 32.9 | 9.7 | 21.3 | 19.9 | 16| 85| 43| 0|.....6...| 6| 0.36| 0.0| 30.28| 30.01|30.160| 0.4| 0.4|209| 12| N| 7|204| 45 | |07| 38.0 | 29.2 | 33.6 | 33.9 | 33| 95| 31| 0|.2.......| 5| 0.08| 0.0| 30.11| 29.76|30.016| 1.7| 1.7|198| 19|SSW| 9|186| 28 | |08| 42.0 | 18.0 | 30.0 | 32.9 | 26| 77| 35| 0|.........| 4| 0.01| T| 30.05| 29.49|29.750| 9.6| 8.3|254| 41| W| 23|294| 90 | |09| 19.6 | 10.7 | 15.1 | 15.2 | 3| 59| 49| 0|.........| 4| 0.00| 0.0| 30.60| 30.05|30.406| 6.5| 6.2|297| 31|WNW| 19|283| 112 | |10| 23.4 | 8.9 | 16.1 | 14.9 | 6| 67| 49| 0|.........| 4| 0.00| 0.0| 30.60| 30.37|30.496| 1.1| 1.0|282| 16|WNW| 9|308| 108 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 16.6 | 0.9 | 8.8 | 11.3 | 3| 68| 56| 0|.........| 4| 0.00| 0.0| 30.53| 30.33|30.412| 0.3| 0.3|349| 12|NNE| 5|316| 113 | |12| 23.6 | -2.4*| 10.6 | 9.9 | 4| 76| 54| 0|.........| 7| 0.31| 3.1| 30.53| 29.76|30.286| 0.4| 0.4|184| 15| S| 6|196| 41 | |13| 32.1 | 22.8 | 27.4 | 26.6 | 22| 84| 37| 0|.........|10| 0.45| 4.6| 29.77| 29.47|29.562| 2.1| 1.9|248| 22|WSW| 12|256| 12 | |14| 30.5 | 16.7 | 23.6 | 22.3 | 14| 71| 41| 0|.........| 9| 0.00| 0.0| 29.97| 29.60|29.850| 2.4| 2.4|262| 21|WSW| 11|289| 106 | |15| 39.3 | 21.2 | 30.3 | 32.4 | 26| 78| 35| 0|..3......| 7| 0.18| 0.0| 29.92| 29.46|29.652| 3.3| 2.6|210| 25|WNW| 13|284| 49 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 29.7 | 12.7 | 21.2 | 23.6 | 15| 71| 43| 0|.........| 7| T | T| 30.04| 29.65|29.820| 3.0| 2.7|295| 24| W| 14|282| 94 | |17| 19.3 | 2.4 | 10.8 | 11.1 | 4| 73| 54| 0|.........| 7| 0.00| 0.0| 30.19| 30.01|30.105| 0.1| 0.1|319| 9|NNW| 5|284| 113 | |18| 14.0 | 2.8 | 8.4 | 10.6 | 5| 78| 56| 0|.........|10| 0.12| 3.7| 30.31| 29.89|30.026| 0.5| 0.4|319| 14| W| 7|307| 50 | |19| 16.8 | -0.1 | 8.3 | 8.1 | -1| 67| 56| 0|.........| 8| 0.00| 0.0| 30.58| 30.31|30.504| 0.8| 0.8|314| 14|WNW| 7|305| 137 | |20| 24.3 | 2.9 | 13.6 | 15.5 | 8| 71| 51| 0|.........| 8| 0.00| 0.0| 30.57| 29.97|30.410| 0.9| 0.9|210| 12| SW| 9|210| 82 | | | | | | | | | | | | | | | | | | | | | | | | | | |21| 36.3 | 22.0 | 29.1 | 31.1 | 26| 83| 36| 0|.........| 9| 0.41| 1.2| 30.05| 29.75|29.853| 5.2| 4.0|243| 27| W| 14|295| 26 | |22| 31.2 | 18.3 | 24.8 | 25.3 | 19| 75| 40| 0|.........| 8| T | T| 30.46| 30.05|30.304| 0.6| 0.6|303| 18|NNW| 8|282| 94 | |23| | | | | | | | | | | | | | | | | | | | | | | | |24| | | | | | | | | | | | | | | | | | | | | | | | |25| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |26| | | | | | | | | | | | | | | | | | | | | | | | |27| | | | | | | | | | | | | | | | | | | | | | | | |28| | | | | | | | | | | | | | | | | | | | | | | | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | 637.5| 261.6|------|------|---|----| 973| 0| Days | 2.45| 15.3| 30.60| 29.47|30.257| 2.3| 1.8|250| 41| W| 23|294| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 28.6| 12.2| 20.4 | 21.0 | 15|76.5|----|----|≥.01 Inch 11| 7.73|100.5| 9 | 15 |------|----|----|---| 8 | 8 | 66| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | Season |Snow, Ice | | | | Number of Days | to Date |≥1.0 Inch 5| Greatest in 24 Hours and Dates | Greatest Depth on Ground | +------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice | | Max Temperature | Min Temperature |5677| 0|Thunder 1|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 1| 0.00| - | 4.6 | 13 | 16 | 2 | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 14 | 21 | 4 |----|----| Clear 5 Partly Cloudy 5 Cloudy 12 | +--------+---------+--------+--------+----+----+------------------------------------------+ 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
February 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 1 | FEB 2 | FEB 3 | | | | | |00| 0|30.19| 0.00| 5| -3| 68|25| 10| 18| 0|30.29| 0.00| 2| -3| 77|23| 0| 0| 0|30.06| 0.00| 18| 16| 92|28| 0| 0| |03| 0|30.21| 0.00| 2| -7| 67|21| 0| 7| 0|30.27| 0.00| 5| -1| 78|22| 0| 0| 0|30.08| 0.00| 17| 15| 92|28| 0| 0| |06| 0|30.25| 0.00| 0| -7| 72|21| 1| 11| 0|30.20| 0.00| 4| -1| 79|20| 1| 8| 0|30.10| 0.00| 15| 13| 92|36| 0| 0| |09| 33|30.30| 0.00| 2| -5| 70|24| 3| 13| 114|30.13| 0.00| 8| 2| 75|20| 5| 12| 35|30.12| 0.00| 18| 16| 91|00| 0| 0| |12| 441|30.27| 0.00| 12| -2| 53|22| 3| 10| 132|30.00| 0.00| 13| 1| 58|19| 7| 16| 44|30.09| 0.00| 22| 19| 86|17| 0| 0| |15| 98|30.24| 0.00| 15| -6| 37|27| 5| 15| 62|29.92| 0.00| 14| 10| 87|21| 2| 10| 23|29.98| 0.00| 25| 23| 91|21| 0| 0| |18| 0|30.28| 0.00| 7| -6| 55|30| 0| 0| 0|29.94| 0.00| 16| 13| 90|21| 3| 7| 0|29.94| 0.00| 30| 29| 95|22| 2| 5| |21| 0|30.29| 0.00| 5| -2| 71|25| 0| 4| 0|30.01| 0.00| 17| 15| 91|20| 0| 0| 0|29.90| 0.00| 34| 32| 94|21| 3| 9| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 4 | FEB 5 | FEB 6 | | | | | |00| 0|29.90| 0.00| 37| 34| 90|21| 5| 12| 0|29.77| 0.00| 48| 40| 73|20| 5| 20| 0|30.20| 0.00| 15| 11| 83|00| 0| 0| |03| 0|29.89| 0.00| 39| 35| 85|20| 8| 13| 0|29.72| 0.00| 45| 39| 78|20| 8| 14| 0|30.24| 0.00| 13| 10| 88|04| 0| 0| |06| 0|29.92| 0.00| 37| 35| 91|21| 7| 11| 0|29.73| 0.00| 43| 40| 91|20| 8| 16| 0|30.25| 0.00| 10| 7| 89|03| 0| 0| |09| 91|29.96| 0.00| 40| 37| 89|22| 2| 8| 28|29.75| 0.00| 44| 41| 89|22| 6| 12| 125|30.25| 0.00| 15| 11| 86|03| 0| 0| |12| 91|29.92| 0.00| 42| 37| 83|17| 4| 7| 265|29.77| 0.00| 47| 41| 78|25| 5| 12| 163|30.20| 0.00| 20| 14| 77|02| 0| 0| |15| 49|29.89| 0.00| 42| 37| 85|19| 4| 8| 65|29.91| 0.00| 39| 32| 76|29| 6| 16| 90|30.14| 0.00| 24| 16| 72|10| 0| 0| |18| 0|29.88| 0.00| 41| 37| 86|20| 3| 7| 0|30.07| 0.00| 29| 22| 77|32| 8| 13| 0|30.07| 0.00| 25| 20| 82|19| 2| 8| |21| 0|29.82| 0.00| 44| 39| 81|18| 1| 6| 0|30.16| 0.00| 19| 14| 79|33| 4| 11| 0|30.01| 0.00| 30| 29| 94|20| 1| 8| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 7 | FEB 8 | FEB 9 | | | | | |00| 0|30.03| 0.00| 33| 32| 95|20| 4| 12| 0|29.77| 0.00| 37| 35| 92|15| 3| 12| 0|30.05| 0.00| 18| 6| 59|28| 12| 27| |03| 0|30.05| 0.00| 33| 32| 95|21| 5| 10| 0|29.67| 0.00| 37| 35| 93|20| 7| 14| 0|30.13| 0.00| 15| 9| 76|30| 12| 23| |06| 0|30.07| 0.00| 34| 33| 95|22| 0| 4| 0|29.55| 0.00| 42| 38| 88|19| 15| 36| 0|30.26| 0.00| 13| 2| 62|30| 13| 20| |09| 46|30.08| 0.00| 32| 30| 95|22| 0| 0| 32|29.64| 0.00| 39| 37| 94|21| 0| 7| 141|30.40| 0.00| 13| 2| 61|33| 8| 22| |12| 134|30.09| 0.00| 33| 32| 95|22| 0| 0| 599|29.68| 0.00| 41| 29| 63|28| 10| 21| 487|30.47| 0.00| 17| 3| 53|32| 9| 23| |15| 70|30.01| 0.00| 35| 34| 95|07| 0| 0| 81|29.78| 0.00| 31| 20| 64|28| 12| 29| 193|30.53| 0.00| 19| 4| 50|33| 1| 21| |18| 0|30.01| 0.00| 34| 32| 95|20| 0| 0| 0|29.86| 0.00| 25| 15| 66|26| 14| 32| 0|30.57| 0.00| 15| -0| 51|31| 0| 1| |21| 0|29.90| 0.00| 37| 35| 92|18| 4| 10| 0|29.94| 0.00| 22| 13| 67|25| 12| 22| 0|30.58| 0.00| 16| 2| 55|26| 5| 13| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 10 | FEB 11 | FEB 12 | | | | | |00| 0|30.59| 0.00| 14| 5| 69|24| 0| 7| 0|30.37| 0.00| 15| 9| 77|32| 0| 0| 0|30.52| 0.00| 2| -4| 77|05| 0| 0| |03| 0|30.58| 0.00| 11| 3| 69|30| 0| 0| 0|30.33| 0.00| 15| 9| 76|30| 0| 0| 0|30.51| 0.00| 2| -5| 73|03| 0| 0| |06| 0|30.57| 0.00| 9| 2| 72|26| 0| 3| 0|30.35| 0.00| 11| 6| 78|02| 0| 5| 0|30.47| 0.00| -2| -7| 79|04| 0| 0| |09| 193|30.58| 0.00| 12| 3| 68|27| 0| 6| 227|30.40| 0.00| 11| 4| 74|02| 0| 8| 134|30.44| 0.00| 4| -2| 73|08| 0| 0| |12| 471|30.51| 0.00| 19| 6| 56|25| 2| 11| 485|30.41| 0.00| 16| 3| 56|32| 0| 7| 171|30.36| 0.00| 12| 0| 59|08| 0| 0| |15| 211|30.44| 0.00| 23| 8| 53|30| 2| 11| 192|30.40| 0.00| 15| 1| 54|31| 1| 9| 60|30.24| 0.00| 16| 4| 60|05| 0| 0| |18| 0|30.41| 0.00| 17| 9| 68|31| 0| 1| 0|30.44| 0.00| 9| -2| 60|01| 0| 0| 0|30.14| 0.00| 17| 14| 88|18| 1| 8| |21| 0|30.39| 0.00| 12| 7| 80|31| 0| 0| 0|30.50| 0.00| 3| -4| 71|05| 0| 0| 0|29.96| 0.00| 19| 17| 90|20| 0| 6| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 13 | FEB 14 | FEB 15 | | | | | |00| 0|29.77| 0.00| 24| 19| 84|18| 4| 10| 0|29.61| 0.00| 23| 16| 72|26| 3| 13| 0|29.92| 0.00| 25| 19| 76|21| 2| 6| |03| 0|29.64| 0.00| 25| 22| 90|20| 0| 0| 0|29.67| 0.00| 21| 15| 76|26| 3| 12| 0|29.83| 0.00| 22| 18| 83|17| 0| 0| |06| 0|29.53| 0.00| 24| 22| 93|01| 0| 0| 0|29.75| 0.00| 20| 14| 79|26| 4| 11| 0|29.75| 0.00| 33| 22| 64|16| 0| 16| |09| 18|29.53| 0.00| 26| 25| 94|01| 0| 0| 116|29.85| 0.00| 20| 13| 74|26| 4| 16| 54|29.66| 0.00| 32| 26| 79|18| 5| 15| |12| 44|29.50| 0.00| 32| 29| 88|19| 0| 0| 457|29.91| 0.00| 25| 13| 60|25| 4| 9| 279|29.58| 0.00| 38| 30| 73|17| 5| 21| |15| 69|29.49| 0.00| 32| 26| 78|24| 4| 9| 248|29.93| 0.00| 30| 14| 51|31| 3| 10| 113|29.49| 0.00| 39| 34| 81|17| 2| 8| |18| 0|29.55| 0.00| 27| 21| 78|25| 6| 13| 0|29.95| 0.00| 23| 14| 67|26| 0| 5| 0|29.53| 0.00| 34| 33| 93|26| 6| 12| |21| 0|29.58| 0.00| 25| 18| 73|26| 4| 14| 0|29.96| 0.00| 18| 14| 83|25| 0| 0| 0|29.60| 0.00| 33| 25| 73|29| 8| 15| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 16 | FEB 17 | FEB 18 | | | | | |00| 0|29.65| 0.00| 30| 22| 73|28| 6| 16| 0|30.04| 0.00| 13| 7| 78|32| 0| 0| 0|30.01| 0.00| 10| 4| 79|31| 0| 0| |03| 0|29.68| 0.00| 27| 18| 70|24| 1| 10| 0|30.09| 0.00| 9| 4| 79|33| 0| 0| 0|29.95| 0.00| 13| 6| 74|00| 0| 0| |06| 0|29.70| 0.00| 27| 19| 74|26| 5| 20| 0|30.13| 0.00| 4| 0| 84|30| 0| 0| 0|29.91| 0.00| 12| 6| 79|00| 0| 0| |09| 195|29.75| 0.00| 27| 19| 71|25| 5| 10| 241|30.18| 0.00| 8| 3| 81|04| 0| 6| 32|29.90| 0.00| 13| 9| 86|01| 0| 0| |12| 237|29.78| 0.00| 27| 18| 69|28| 2| 11| 522|30.16| 0.00| 18| 6| 60|32| 0| 0| 102|29.93| 0.00| 14| 9| 83|01| 0| 5| |15| 283|29.84| 0.00| 25| 14| 63|32| 6| 16| 294|30.13| 0.00| 18| 6| 60|30| 0| 6| 285|30.00| 0.00| 13| 6| 74|02| 2| 8| |18| 0|29.95| 0.00| 19| 11| 69|33| 4| 11| 0|30.07| 0.00| 12| 4| 69|31| 0| 0| 0|30.12| 0.00| 7| -0| 72|01| 0| 0| |21| 0|30.00| 0.00| 17| 10| 72|32| 3| 11| 0|30.04| 0.00| 11| 4| 74|31| 0| 0| 0|30.22| 0.00| 9| 3| 76|27| 2| 9| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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
February 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 19 | FEB 20 | FEB 21 | | | | | |00| 0|30.31| 0.00| 6| 0| 77|32| 1| 11| 0|30.55| 0.00| 6| -0| 74|22| 0| 0| 0|29.97| 0.00| 24| 20| 88|16| 4| 8| |03| 0|30.39| 0.00| 4| -1| 79|33| 0| 9| 0|30.56| 0.00| 5| -1| 76|21| 0| 0| 0|29.85| 0.00| 22| 20| 91|19| 2| 10| |06| 0|30.46| 0.00| 2| -2| 82|01| 0| 8| 0|30.52| 0.00| 8| 3| 79|21| 0| 0| 0|29.75| 0.00| 28| 25| 90|21| 7| 22| |09| 287|30.54| 0.00| 6| 0| 77|04| 0| 0| 193|30.54| 0.00| 13| 5| 69|21| 2| 7| 76|29.76| 0.00| 32| 29| 88|21| 8| 15| |12| 555|30.55| 0.00| 13| 1| 58|30| 0| 10| 258|30.47| 0.00| 20| 10| 64|22| 2| 8| 62|29.78| 0.00| 36| 31| 82|27| 7| 15| |15| 311|30.53| 0.00| 16| 0| 49|31| 1| 11| 216|30.39| 0.00| 24| 13| 62|21| 4| 9| 30|29.82| 0.00| 36| 29| 76|24| 3| 13| |18| 0|30.53| 0.00| 10| -3| 54|30| 0| 3| 0|30.33| 0.00| 21| 13| 69|21| 0| 0| 0|29.88| 0.00| 35| 28| 76|24| 2| 15| |21| 0|30.57| 0.00| 10| -1| 62|26| 0| 5| 0|30.19| 0.00| 22| 13| 66|19| 1| 9| 0|29.98| 0.00| 33| 27| 76|29| 4| 18| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 22 | FEB 23 | FEB 24 | | | | | |00| 0|30.05| 0.00| 31| 25| 78|32| 0| 10| 0|30.45| 0.00| 20| 15| 80|29| 0| 0| | | | | | | | | | |03| 0|30.14| 0.00| 27| 22| 82|06| 0| 0| | | | | | | | | | | | | | | | | | | |06| 0|30.22| 0.00| 21| 16| 80|31| 0| 0| | | | | | | | | | | | | | | | | | | |09| 190|30.32| 0.00| 24| 18| 77|29| 2| 7| | | | | | | | | | | | | | | | | | | |12| 345|30.34| 0.00| 28| 19| 70|29| 0| 11| | | | | | | | | | | | | | | | | | | |15| 171|30.34| 0.00| 31| 19| 62|32| 0| 4| | | | | | | | | | | | | | | | | | | |18| 0|30.39| 0.00| 27| 19| 72|30| 1| 5| | | | | | | | | | | | | | | | | | | |21| 0|30.42| 0.00| 21| 15| 79|29| 0| 0| | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 25 | FEB 26 | FEB 27 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 28 | | | | | | | |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|30.089| 20| 14| 79| 2.6| 24 | 1.8| |03| 0|30.068| 19| 14| 80| 2.1| 23 | 1.6| |06| 0|30.066| 18| 13| 81| 2.8| 23 | 2.1| |09| 118|30.095| 20| 15| 80| 2.4| 24 | 1.7| |12| 288|30.080| 25| 16| 69| 2.8| 25 | 1.9| |15| 146|30.067| 25| 16| 67| 2.7| 28 | 1.9| |18| 0|30.086| 22| 15| 74| 2.4| 26 | 1.8| |21| 0|30.092| 21| 15| 77| 2.4| 27 | 1.8| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
February 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| | | | | | | | | | | | | | | | | | | | | | | | |06 07| | | | | | | | | | | | | | | | | | | | | | | | |07 08| | | | | | | | | | | | | | | | | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | | | | |13 14| | | | | | | | | | | | | | | | | | | | | | | | |14 15| | | | | | | | | | | | | | | | | | | | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | | | | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18| | | | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | | | | | | | | | | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|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.)

 
 
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