LOCAL CLIMATOLOGICAL DATA Hourly Summary January 29, 2012 Station: Blue Hill Meteorological Observatory Latitude: 42° 12' 44" N Longitude: 71° 06' 53" W Elevation (ground): 635 ft. Time Zone: Eastern +--+------------------------+----+-----+--------------------+------------------------+------+ | | Temperature | | Pre-| Pressure | Wind |Solar | | +------+------+------+---+ Hu-|cipi-| Adj. to Sea Level +----+---+-------+-------+------+ | | M | M | | |mid-| ta- +------+------+------+ Avg|Res| Peak | Minute| 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| 36.5 | 35.9 | 36.2 | 32| 84| 0.00| 29.87| 29.85|29.862|11.3|258| 20| W| 14|259| 0 | |01| 36.4 | 36.0 | 36.3 | 31| 82| 0.00| 29.89| 29.87|29.881|13.0|266| 24| W| 17|263| 0 | |02| 36.4 | 35.1 | 35.9 | 27| 70| 0.00| 29.91| 29.89|29.901|17.0|274| 34|WNW| 24|276| 0 | |03| 35.1 | 33.2 | 34.1 | 19| 53| 0.00| 29.93| 29.91|29.918|18.7|278| 38| W| 26|283| 0 | | | | | | | | | | | | | | | | | | | |04| 33.5 | 32.6 | 33.0 | 18| 54| 0.00| 29.96| 29.93|29.948|15.4|270| 31| W| 20|269| 0 | |05| 32.6 | 31.7 | 32.2 | 17| 54| 0.00| 29.99| 29.96|29.974|16.6|271| 29| W| 21|274| 0 | |06| 31.9 | 31.4 | 31.7 | 17| 53| 0.00| 30.02| 29.99|30.006|16.9|264| 28|WSW| 22|262| 0 | |07| 31.7 | 31.1*| 31.4 | 16| 53| 0.00| 30.05| 30.02|30.035|14.0|260| 27|WSW| 21|260| 42 | | | | | | | | | | | | | | | | | | | |08| 33.8 | 31.7 | 32.8 | 16| 50| 0.00| 30.05| 30.04|30.044|14.7|267| 28|WNW| 21|265| 181 | |09| 35.8 | 33.7 | 34.8 | 16| 45| 0.00| 30.05| 30.04|30.046|14.1|264| 30| W| 20|261| 319 | |10| 37.1 | 35.8 | 36.5 | 16| 42| 0.00| 30.05| 30.05|30.049|14.4|262| 27|WSW| 20|258| 419 | |11| 38.0 | 37.1 | 37.5 | 15| 39| 0.00| 30.05| 30.02|30.036|15.0|254| 26|WSW| 20|253| 375 | | | | | | | | | | | | | | | | | | | |12| 39.2 | 37.8 | 38.6 | 15| 37| 0.00| 30.02| 30.00|30.012|15.3|255| 30|WSW| 22|249| 470 | |13| 40.3*| 39.1 | 39.9 | 15| 35| 0.00| 30.00| 29.99|29.990|12.1|253| 25|WSW| 17|258| 403 | |14| 40.2 | 39.1 | 39.7 | 14| 34| 0.00| 29.99| 29.98|29.986|13.0|252| 28|WSW| 20|260| 253 | |15| 40.0 | 39.0 | 39.4 | 13| 34| 0.00| 29.99| 29.99|29.986|11.3|246| 23|WSW| 17|249| 86 | | | | | | | | | | | | | | | | | | | |16| 39.0 | 37.1 | 38.0 | 13| 36| 0.00| 30.00| 29.99|29.991|12.6|232| 24|SSW| 17|229| 27 | |17| 37.1 | 35.8 | 36.4 | 14| 40| 0.00| 30.00| 30.00|30.002|13.2|228| 22|SSW| 17|225| 0 | |18| 35.8 | 34.2 | 34.9 | 18| 49| 0.00| 30.02| 30.00|30.010|15.7|214| 25| SW| 19|215| 0 | |19| 34.2 | 33.4 | 33.9 | 19| 53| 0.00| 30.02| 30.01|30.018|15.4|217| 24|SSW| 19|221| 0 | | | | | | | | | | | | | | | | | | | |20| 33.4 | 32.7 | 33.0 | 19| 56| 0.00| 30.02| 30.01|30.018|15.1|207| 23|SSW| 18|208| 0 | |21| 32.8 | 32.3 | 32.6 | 21| 61| 0.00| 30.01| 30.00|30.007|15.6|212| 26|SSW| 20|213| 0 | |22| 32.3 | 31.9 | 32.1 | 21| 64| 0.00| 30.00| 30.00|30.001|14.0|221| 22|SSW| 18|217| 0 | |23| 32.3 | 31.7 | 32.2 | 21| 62| 0.00| 30.00| 29.99|29.988|14.2|222| 20| SW| 16|220| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.05| 29.85|29.988|14.5|249| 38| W| 26|283| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 35.7 | 35.1 | 18|51.8| 2.49| 8+ | 0 | ---- | -- | - | 3 | 3 | 107.3| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 29| | 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 are: 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.