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  Thursday February 11, 2016

Westford: February 2016
LOCAL CLIMATOLOGICAL DATA Monthly Summary
February 2016
Station: Westford Latitude: 44° 37' 39" 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 | m^2 | | | | | | | | | | |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| 49.7 | 28.6 | 39.2 | 41.3 | 31| 66| 25| 0|.........| T| 0.01| 0.0| 29.98| 29.42|29.692| 3.9| 3.2|227| 38| W| 18|277| 38 | |02| 34.8 | 21.1 | 28.0 | 27.4 | 21| 76| 37| 0|.........| T| 0.00| 0.0| 30.37| 29.98|30.246| 0.5| 0.4|347| 13| NE| 5|316| 60 | |03| 50.6 | 25.0 | 37.8 | 38.9 | 35| 87| 27| 0|.........| T| 0.46| T | 30.26| 29.64|29.889| 5.2| 5.1|199| 28| S| 13|208| 14 | |04| 51.3*| 30.3 | 40.8*| 39.0 | 32| 77| 24| 0|.........| 0| 0.00| 0.0| 30.09| 29.66|29.925| 2.4| 2.3|269| 26|WSW| 13|276| 51 | |05| 30.3 | 16.9 | 23.6 | 24.5 | 20| 81| 41| 0|.........| 0| T | T | 30.22| 30.06|30.143| 0.5| 0.4|337| 14| NW| 6|316| 47 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 33.4 | 15.5 | 24.5 | 27.5 | 21| 76| 40| 0|.........| 0| T | T | 30.22| 30.06|30.147| 3.1| 3.1|214| 21| SW| 12|220| 45 | |07| 31.9 | 14.8 | 23.4 | 27.4 | 21| 76| 41| 0|.........| 0| T | T | 30.13| 30.03|30.082| 0.9| 0.6|242| 14| W| 8|258| 38 | |08| 28.2 | 12.8*| 20.5 | 20.4 | 13| 75| 44| 0|.........| 0| T | T | 30.03| 29.75|29.866| 0.6| 0.3| 5| 14| NE| 7| 54| 63 | |09| 25.2 | 15.3 | 20.3*| 20.5 | 17| 88| 45| 0|.........| 1| 0.08| 1.1| 29.75| 29.51|29.612| 0.1| 0.1|214| 8| SW| 4|211| 46 | |10| 34.8 | 15.9 | 25.3 | 24.0 | 21| 90| 39| 0|.........| 3| 0.00| 2.6| 29.62| 29.43|29.518| 1.8| 1.4|236| 18|NNW| 9|223| 58 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | |14| | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | |17| | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | |20| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | |23| | | | | | | | | | | | | | | | | | | | | | | | |24| | | | | | | | | | | | | | | | | | | | | | | | |25| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |26| | | | | | | | | | | | | | | | | | | | | | | | |27| | | | | | | | | | | | | | | | | | | | | | | | |28| | | | | | | | | | | | | | | | | | | | | | | | |29| | | | | | | | | | | | | | | | | | | | | | | | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | 370.2| 196.2|------|------|---|----| 363| 0| Days | 0.55| 3.7| 30.37| 29.42|29.885| 1.7| 1.4|228| 38| W| 18|277| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 37.0| 19.6| 28.3 | 27.9 | 22|80.4|----|----|≥.01 Inch 3| 1.90| 25.0| 2 | 1 |------|----|----|---| 1 | 1 | 42| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | Season |Snow, Ice | | | | Number of Days | to Date |≥1.0 Inch 2| Greatest in 24 Hours and Dates | Greatest Depth on Ground | +------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice | | Max Temperature | Min Temperature |4108| 0|Thunder 0|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 0.00| - | 2.6 | 10 | 3 | 10 | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 4 | 10 | 0 |----|----| Clear 0 Partly Cloudy 0 Cloudy 10 | +--------+---------+--------+--------+----+----+------------------------------------------+ 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 are: 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/m^2 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
February 2016: 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 | | | | | |01| 0|29.50| 0.00| 47| 34| 59|20| 6| 19| 0|30.00| 0.00| 35| 28| 75|02| 0| 7| 0|30.25| 0.00| 26| 20| 78|09| 0| 0| |04| 0|29.43| 0.00| 49| 35| 60|20| 6| 20| 0|30.09| 0.00| 30| 25| 84|03| 0| 5| 0|30.13| 0.00| 33| 23| 66|18| 3| 9| |07| 0|29.44| 0.00| 49| 37| 63|19| 10| 16| 0|30.20| 0.00| 27| 21| 80|02| 0| 4| 0|30.01| 0.00| 34| 28| 79|18| 6| 19| |10| 37|29.64| 0.00| 44| 34| 68|25| 6| 25| 142|30.31| 0.00| 27| 19| 72|00| 0| 0| 42|29.93| 0.00| 35| 33| 91|18| 6| 18| |13| 109|29.74| 0.00| 40| 30| 67|27| 4| 15| 244|30.33| 0.00| 29| 20| 69|01| 1| 8| 76|29.78| 0.00| 38| 36| 95|17| 6| 16| |16| 88|29.84| 0.00| 39| 23| 52|30| 0| 2| 81|30.33| 0.00| 30| 19| 62|04| 0| 0| 9|29.72| 0.00| 44| 42| 92|20| 4| 20| |19| 0|29.91| 0.00| 34| 25| 68|02| 0| 0| 0|30.35| 0.00| 23| 17| 79|03| 0| 0| 0|29.70| 0.00| 47| 46| 96|19| 8| 20| |22| 0|29.95| 0.00| 34| 27| 75|24| 1| 5| 0|30.32| 0.00| 23| 18| 80|04| 0| 0| 0|29.65| 0.00| 50| 49| 96|19| 8| 19| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 4 | FEB 5 | FEB 6 | | | | | |01| 0|29.69| 0.00| 51| 50| 95|25| 8| 13| 0|30.09| 0.00| 30| 25| 83|03| 0| 0| 0|30.20| 0.00| 17| 13| 84|25| 0| 0| |04| 0|29.80| 0.00| 42| 38| 87|18| 1| 6| 0|30.09| 0.00| 29| 25| 85|02| 0| 2| 0|30.20| 0.00| 21| 16| 78|21| 2| 7| |07| 0|29.85| 0.00| 41| 34| 76|28| 2| 10| 0|30.13| 0.00| 27| 23| 86|33| 0| 0| 0|30.21| 0.00| 23| 17| 78|20| 3| 7| |10| 146|29.93| 0.00| 41| 31| 68|27| 5| 12| 127|30.11| 0.00| 26| 21| 83|01| 3| 9| 165|30.20| 0.00| 27| 21| 79|20| 6| 14| |13| 148|29.93| 0.00| 41| 31| 69|25| 3| 18| 183|30.10| 0.00| 25| 19| 76|33| 3| 9| 120|30.12| 0.00| 32| 23| 70|21| 3| 16| |16| 32|29.99| 0.00| 39| 28| 63|26| 4| 10| 39|30.13| 0.00| 24| 17| 76|32| 0| 14| 28|30.10| 0.00| 32| 26| 77|21| 4| 12| |19| 0|30.06| 0.00| 32| 27| 82|00| 0| 0| 0|30.20| 0.00| 19| 15| 82|31| 0| 0| 0|30.10| 0.00| 33| 24| 70|23| 3| 9| |22| 0|30.08| 0.00| 31| 26| 81|03| 0| 0| 0|30.21| 0.00| 18| 13| 82|31| 0| 0| 0|30.07| 0.00| 33| 23| 69|21| 4| 9| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 7 | FEB 8 | FEB 9 | | | | | |01| 0|30.05| 0.00| 31| 23| 73|20| 4| 8| 0|30.01| 0.00| 15| 11| 83|01| 0| 0| 0|29.74| 0.00| 18| 15| 88|02| 0| 0| |04| 0|30.05| 0.00| 31| 23| 71|24| 2| 11| 0|29.93| 0.00| 14| 11| 91|01| 0| 0| 0|29.69| 0.00| 17| 15| 91|05| 0| 0| |07| 0|30.09| 0.00| 31| 24| 75|25| 1| 8| 0|29.90| 0.00| 18| 15| 89|01| 0| 0| 0|29.66| 0.00| 15| 13| 92|05| 0| 0| |10| 70|30.09| 0.00| 29| 26| 88|03| 2| 6| 207|29.90| 0.00| 24| 15| 67|02| 0| 7| 144|29.64| 0.00| 22| 17| 81|04| 0| 3| |13| 202|30.11| 0.00| 31| 23| 74|02| 0| 0| 251|29.84| 0.00| 26| 16| 65|30| 0| 10| 172|29.57| 0.00| 24| 20| 85|06| 0| 4| |16| 42|30.10| 0.00| 29| 22| 73|32| 0| 0| 37|29.81| 0.00| 24| 11| 58|30| 0| 5| 28|29.54| 0.00| 25| 19| 78|03| 0| 0| |19| 0|30.10| 0.00| 23| 18| 81|01| 0| 0| 0|29.80| 0.00| 25| 10| 54|04| 0| 2| 0|29.56| 0.00| 21| 19| 92|31| 0| 0| |22| 0|30.07| 0.00| 17| 12| 81|01| 0| 0| 0|29.78| 0.00| 18| 14| 84|04| 1| 10| 0|29.53| 0.00| 20| 18| 93|31| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 10 | FEB 11 | FEB 12 | | | | | |01| 0|29.50| 0.00| 22| 20| 93|21| 4| 9| | | | | | | | | | | | | | | | | | | |04| 0|29.48| 0.00| 23| 21| 93|22| 1| 6| | | | | | | | | | | | | | | | | | | |07| 0|29.50| 0.00| 24| 22| 93|21| 0| 0| | | | | | | | | | | | | | | | | | | |10| 183|29.49| 0.00| 29| 25| 88|21| 3| 11| | | | | | | | | | | | | | | | | | | |13| 366|29.45| 0.00| 32| 27| 83|26| 4| 8| | | | | | | | | | | | | | | | | | | |16| 11|29.50| 0.00| 23| 20| 90|29| 7| 14| | | | | | | | | | | | | | | | | | | |19| 0|29.60| 0.00| 20| 18| 92|36| 0| 0| | | | | | | | | | | | | | | | | | | |22| 0|29.62| 0.00| 19| 17| 92|32| 0| 0| | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 13 | FEB 14 | FEB 15 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 16 | FEB 17 | FEB 18 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
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 | 01 | 01 | 01 | 01 | 01 | 01 | 01 | 01 | 01 | 01 | 01 | 01 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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 2016: 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 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 22 | FEB 23 | FEB 24 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 25 | FEB 26 | FEB 27 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 28 | FEB 29 | | | | | | |01| | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+---------------------------------------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +------------------------------------------+---------------------------------------+---------------------------------------+
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 | +--+----+------+---+---+---+-----+----+----+ |01| 0|29.902| 29| 24| 81| 2.2| 22 | 2.0| |04| 0|29.890| 29| 23| 81| 1.4| 21 | 1.3| |07| 0|29.898| 29| 24| 81| 2.2| 20 | 1.9| |10| 126|29.924| 30| 24| 79| 3.2| 23 | 1.9| |13| 187|29.896| 32| 25| 75| 2.4| 25 | 1.4| |16| 40|29.905| 31| 23| 72| 2.0| 26 | 1.5| |19| 0|29.938| 28| 22| 80| 1.1| 21 | 1.0| |22| 0|29.926| 26| 22| 83| 1.4| 21 | 1.2| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
February 2016: 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 29| | | | | | | | | | | | | | | | | | | | | | | | |29 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- 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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