LOCAL CLIMATOLOGICAL DATA Hourly Summary January 30, 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| 32.0 | 31.0 | 31.5 | 21| 64| 0.00| 29.99| 29.97|29.977|15.7|210| 22|SSW| 18|213| 0 | |01| 32.6 | 31.8 | 32.2 | 21| 63| 0.00| 29.97| 29.96|29.964|16.7|208| 24|SSW| 19|210| 0 | |02| 33.4 | 32.5 | 33.0 | 22| 65| 0.00| 29.96| 29.94|29.947|16.5|202| 23|SSW| 19|201| 0 | |03| 34.0 | 33.4 | 33.6 | 25| 69| 0.00| 29.94| 29.92|29.931|16.0|196| 24| S| 19|193| 0 | | | | | | | | | | | | | | | | | | | |04| 34.5 | 33.9 | 34.3 | 26| 71| 0.00| 29.92| 29.90|29.901|15.5|202| 23| S| 18|185| 0 | |05| 34.5 | 33.4 | 34.0 | 25| 69| 0.00| 29.91| 29.90|29.908|13.5|225| 24| SW| 18|218| 0 | |06| 33.4 | 32.1 | 32.7 | 23| 68| 0.00| 29.93| 29.91|29.920|13.3|255| 21|WSW| 16|258| 0 | |07| 32.5 | 31.9 | 32.1 | 23| 68| 0.00| 29.96| 29.93|29.945|14.0|273| 30|WNW| 18|283| 36 | | | | | | | | | | | | | | | | | | | |08| 33.3 | 32.5 | 33.0 | 25| 71| 0.00| 29.99| 29.96|29.981|16.1|291| 35|WNW| 27|299| 88 | |09| 34.0 | 32.9 | 33.3 | 24| 70| 0.00| 30.04| 29.99|30.023|18.4|303| 35|WNW| 25|297| 98 | |10| 34.6 | 32.6 | 33.8 | 19| 55| 0.00| 30.07| 30.04|30.061|20.7|300| 45|WNW| 32|299| 367 | |11| 35.8 | 33.8 | 34.6 | 14| 41| 0.00| 30.08| 30.07|30.074|18.6|302| 39| NW| 28|302| 390 | | | | | | | | | | | | | | | | | | | |12| 36.9*| 35.4 | 36.0 | 13| 39| 0.00| 30.08| 30.08|30.081|18.2|297| 35| NW| 26|297| 475 | |13| 36.7 | 34.9 | 36.0 | 13| 38| 0.00| 30.09| 30.08|30.083|19.9|295| 36| W| 26|308| 434 | |14| 36.8 | 33.9 | 35.8 | 12| 37| 0.00| 30.11| 30.09|30.098|18.0|282| 34| W| 24|282| 271 | |15| 34.1 | 33.3 | 33.7 | 12| 41| 0.00| 30.13| 30.10|30.118|16.4|284| 30| W| 21|280| 69 | | | | | | | | | | | | | | | | | | | |16| 33.5 | 30.6 | 32.1 | 12| 43| 0.00| 30.17| 30.13|30.150|14.9|299| 28|WNW| 20|299| 33 | |17| 30.6 | 28.6 | 29.5 | 12| 48| 0.00| 30.21| 30.17|30.189| 9.9|287| 23|WNW| 18|306| 0 | |18| 29.1 | 28.1 | 28.8 | 13| 52| 0.00| 30.23| 30.21|30.219|12.6|284| 23|WNW| 17|275| 0 | |19| 28.1 | 27.5 | 27.7 | 14| 56| 0.00| 30.25| 30.23|30.241| 9.3|264| 15| W| 11|263| 0 | | | | | | | | | | | | | | | | | | | |20| 27.7 | 27.3 | 27.5 | 16| 60| 0.00| 30.25| 30.25|30.252|10.7|266| 17| W| 13|263| 0 | |21| 27.4 | 26.1 | 26.8 | 16| 65| 0.00| 30.25| 30.25|30.251| 8.9|269| 13|WSW| 11|263| 0 | |22| 26.4 | 25.8*| 26.1 | 17| 67| 0.00| 30.26| 30.25|30.252| 7.4|263| 11| W| 8|263| 0 | |23| 26.7 | 25.8 | 26.3 | 17| 67| 0.00| 30.26| 30.25|30.252| 6.2|271| 10| W| 8|291| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.26| 29.90|30.076|14.5|267| 45|WNW| 32|299| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 31.4 | 31.8 | 18|57.9| 2.49| 22+ | 4 | ---- | -- | - | 10 | 10 | 94.2| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 33| | 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.