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  Monday August 21, 2017

Westford: August 20, 2017
LOCAL CLIMATOLOGICAL DATA Hourly Summary
August 20, 2017
Station: Westford Latitude: 44° 37' 39" N Longitude: 73° 02' 29" W Elevation (ground): 850 ft. Time Zone: Eastern +--+------------------------+----+-----+--------------------+------------------------+------+ | | Temperature | | Pre-| Pressure | Wind |Solar | | +------+------+------+---+ Hu-|cipi-| Adj. to Sea Level +----+---+-------+-------+------+ | | M | M | | |mid-| ta- +------+------+------+ Avg|Res| Peak |2Minute| Mean | | | a | i | | D | ity| tion| | | | | +---+---+---+---+ W | | | x | n | | e | | | | | | S | | S | | S | | a | | H| i | i | M | w | M | | | | M | p | | p | | p | | t | | o| m | m | e | | e |Water| M | M | e | e | D | e | D | e | D | t | | u| u | u | a | P | a | | a | i | a | e | i | e | i | e | i | s | | r| m | m | n | t | n |Equiv| x | n | n | d | r | d | r | d | r | m^2 | | | | | | | | | | | | | | | | | | | | 1| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12| 13| 14| 15| 16| 17 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ |00| 62.9 | 61.6 | 62.0 | 58| 87| 0.00| 29.78| 29.77|29.776| 0.1|266| 11|WSW| 2|292| 0 | |01| 65.8 | 62.9 | 64.8 | 59| 82| 0.00| 29.78| 29.77|29.776| 1.2|283| 11| W| 5|284| 0 | |02| 65.9 | 65.7 | 65.8 | 60| 80| 0.00| 29.78| 29.77|29.775| 1.9|285| 12| W| 6|297| 0 | |03| 65.8 | 64.2 | 64.8 | 59| 83| 0.00| 29.78| 29.77|29.778| 0.2|252| 7| SW| 2|253| 0 | | | | | | | | | | | | | | | | | | | |04| 65.0 | 62.2 | 63.3 | 60| 90| 0.15| 29.81| 29.78|29.801| 1.7|301| 13|WNW| 7|316| 0 | |05| 62.2 | 61.4 | 61.8 | 60| 95| 0.00| 29.85| 29.81|29.831| 2.1|283| 12|WSW| 7|287| 0 | |06| 61.8 | 61.1 | 61.4 | 60| 96| 0.00| 29.88| 29.85|29.862| 0.1|268| 7| W| 1|266| 20 | |07| 62.1 | 61.6 | 61.9 | 61| 95| 0.00| 29.91| 29.88|29.892| 1.2|282| 9| W| 5|292| 46 | | | | | | | | | | | | | | | | | | | |08| 65.4 | 61.5 | 63.2 | 60| 91| 0.00| 29.93| 29.91|29.920| 2.7|292| 15| W| 8|282| 270 | |09| 67.4 | 65.4 | 66.5 | 61| 82| 0.00| 29.93| 29.93|29.931| 2.1|298| 13| W| 8|295| 490 | |10| 70.2 | 67.4 | 68.4 | 61| 78| 0.01| 29.95| 29.93|29.941| 1.8|294| 15|WNW| 7|295| 554 | |11| 73.7 | 70.2 | 72.0 | 63| 73| 0.00| 29.95| 29.95|29.951| 0.6|309| 11|WNW| 4|319| 730 | | | | | | | | | | | | | | | | | | | |12| 74.1 | 72.8 | 73.3 | 63| 69| 0.00| 29.96| 29.95|29.955| 1.7|296| 14| W| 8|288| 659 | |13| 76.7 | 73.7 | 75.2 | 63| 66| 0.00| 29.96| 29.95|29.958| 1.5|295| 13| W| 8|282| 777 | |14| 77.1 | 75.6 | 76.3 | 63| 64| 0.00| 29.96| 29.95|29.959| 1.4|298| 13| W| 6|275| 646 | |15| 78.4*| 76.0 | 77.1 | 63| 61| 0.00| 29.96| 29.94|29.951| 0.9|291| 14|WNW| 5|281| 557 | | | | | | | | | | | | | | | | | | | |16| 78.0 | 76.0 | 77.3 | 62| 60| 0.00| 29.95| 29.94|29.946| 0.6|297| 10| NW| 3|302| 396 | |17| 76.7 | 75.2 | 75.9 | 63| 63| 0.00| 29.95| 29.95|29.949| 0.2|292| 6|WNW| 2|295| 201 | |18| 75.3 | 71.7 | 74.0 | 64| 71| 0.00| 29.96| 29.95|29.955| 0.0|290| 5|WNW| 0|290| 63 | |19| 71.7 | 65.0 | 68.3 | 62| 80| 0.00| 29.98| 29.96|29.968| 0.0|287| 1| W| 0|287| 15 | | | | | | | | | | | | | | | | | | | |20| 65.0 | 63.1 | 63.7 | 59| 86| 0.00| 30.00| 29.98|29.988| 0.0|263| 2| W| 0|265| 0 | |21| 64.0 | 62.3 | 63.0 | 59| 87| 0.00| 30.01| 30.00|30.007| 0.0|262| 5| W| 0|262| 0 | |22| 62.3 | 60.8*| 61.4 | 59| 91| 0.00| 30.02| 30.01|30.014| 0.0|253| 1| W| 0|246| 0 | |23| 61.9 | 60.8 | 61.4 | 59| 92| 0.00| 30.04| 30.02|30.027| 0.2|231| 5|WSW| 2|240| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.16| 30.04| 29.77|29.913| 0.9|291| 15| W| 8|295| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 69.6 | 67.6 | 61|80.0| 1.84| 23 | 0+ | ---- | -- | - | 8+ | 9 | 226.0| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 0| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | Days | Cool 5| +--------------------+-----------------------------------+-------------+------+----------+ NOTES: Data in columns 4, 5, 6, 10, 11, 17 are means via continuous observations for each hour. Units: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches. Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for each hour. Column 12: Resultant wind is calculated by the vector sum of continuous wind observations. Column 17: Solar Radiation is measured in Watts/m^2 and is continuously averaged for each hour. Precipitation types: 1 FOG, 2 HEAVY FOG, 3 THUNDER, 4 ICE PELLETS, 5 HAIL, 6 GLAZE, 7 DUSTSTORM, 8 SMOKE/HAZE, 9 BLOWING SNOW. Degree Days heating base is 65°F, cooling base is 65°F. Data in columns 4B, 5, 6, 10, 11, 17 are updated continuously, there by achieving a "true" mean.
 
 
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