52.5°F
Current conditions from King Hill
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  Monday May 22, 2017

Westford: May 21, 2017
LOCAL CLIMATOLOGICAL DATA Hourly Summary
May 21, 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| 38.4 | 37.0 | 37.6 | 33| 84| 0.00| 30.33| 30.33|30.327| 0.0| 25| 0| N| 0| 5| 0 | |01| 39.1 | 36.5*| 37.7 | 33| 83| 0.00| 30.33| 30.32|30.326| 0.0| 26| 0| N| 0| 5| 0 | |02| 39.8 | 39.0 | 39.5 | 34| 80| 0.00| 30.33| 30.32|30.328| 0.0| 26| 0| N| 0| 5| 0 | |03| 42.2 | 38.9 | 40.6 | 34| 79| 0.00| 30.33| 30.33|30.330| 0.0| 37| 0| N| 0| 5| 0 | | | | | | | | | | | | | | | | | | | |04| 40.4 | 37.4 | 39.3 | 34| 81| 0.00| 30.34| 30.33|30.333| 0.0| 37| 0| N| 0| 5| 0 | |05| 39.5 | 37.4 | 38.2 | 34| 85| 0.00| 30.36| 30.34|30.349| 0.0| 37| 0| N| 0| 5| 17 | |06| 41.0 | 38.0 | 38.6 | 35| 86| 0.00| 30.36| 30.35|30.355| 0.0| 37| 0| N| 0| 5| 44 | |07| 51.2 | 41.0 | 46.4 | 38| 73| 0.00| 30.36| 30.35|30.351| 0.0| 40| 1| NE| 0| 40| 216 | | | | | | | | | | | | | | | | | | | |08| 54.9 | 51.2 | 52.9 | 39| 60| 0.00| 30.35| 30.34|30.348| 0.0| 40| 1| NE| 0| 40| 268 | |09| 57.7 | 54.2 | 55.9 | 39| 53| 0.00| 30.34| 30.33|30.338| 0.6|206| 8| S| 4|198| 305 | |10| 62.7 | 57.7 | 60.0 | 40| 48| 0.00| 30.33| 30.32|30.329| 1.2|228| 9|WSW| 6|233| 644 | |11| 64.3 | 62.5 | 63.4 | 39| 41| 0.00| 30.32| 30.30|30.312| 1.5|189| 9| S| 6|156| 767 | | | | | | | | | | | | | | | | | | | |12| 67.1 | 63.6 | 65.1 | 39| 39| 0.00| 30.30| 30.27|30.285| 1.3|241| 10|SSW| 6|255| 678 | |13| 68.4*| 65.8 | 66.9 | 39| 36| 0.00| 30.27| 30.24|30.252| 0.3| 23| 9| N| 3| 24| 640 | |14| 68.0 | 67.0 | 67.5 | 39| 35| 0.00| 30.24| 30.21|30.222| 0.5|242| 7| S| 4|232| 489 | |15| 68.4 | 64.8 | 66.4 | 43| 43| 0.00| 30.21| 30.19|30.201| 1.6|289| 11| W| 7|296| 376 | | | | | | | | | | | | | | | | | | | |16| 66.6 | 63.5 | 64.8 | 44| 47| 0.00| 30.19| 30.18|30.184| 1.0|291| 8| W| 5|294| 261 | |17| 63.6 | 60.9 | 62.4 | 44| 51| 0.00| 30.18| 30.17|30.173| 0.0|271| 0| W| 0|294| 68 | |18| 60.9 | 58.6 | 59.7 | 46| 60| 0.00| 30.17| 30.16|30.161| 0.0|271| 0| W| 0|294| 45 | |19| 59.0 | 58.1 | 58.6 | 46| 63| 0.00| 30.16| 30.14|30.152| 0.0|271| 1| W| 0|271| 23 | | | | | | | | | | | | | | | | | | | |20| 58.7 | 56.6 | 57.4 | 45| 64| 0.00| 30.14| 30.13|30.138| 0.0|271| 0| W| 0|271| 1 | |21| 57.3 | 56.8 | 57.0 | 46| 67| 0.00| 30.14| 30.13|30.133| 0.0|271| 0| W| 0|271| 0 | |22| 57.2 | 53.9 | 55.4 | 47| 73| 0.00| 30.13| 30.11|30.120| 0.0|271| 0| W| 0|271| 0 | |23| 53.9 | 51.6 | 53.0 | 47| 81| 0.03| 30.11| 30.09|30.096| 0.0|194| 5|SSW| 1|215| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.03| 30.36| 30.09|30.256| 0.3|245| 11| W| 7|296| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 52.5 | 53.5 | 40|62.9| 2.25| 6 | 23 | ---- | -- | - | 15 | 15 | 201.8| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 12| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | Days | Cool 0| +--------------------+-----------------------------------+-------------+------+----------+ 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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