LOCAL CLIMATOLOGICAL DATA Hourly Summary March 8, 2010 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 | Sun | | +------+------+------+---+ Hu-|cipi-| Adj. to Sea Level +----+---+-------+-------+------+ | | M | M | | |mid-| ta- +------+------+------+ Avg|Res| Peak | Minute| Mean | | | a | i | | D | ity| tion| | | | | +---+---+---+---+ | | | x | n | | e | | | | | | S | | S | | S | | I | | H| i | i | M | w | M | | | | M | p | | p | | p | | n | | o| m | m | e | | e |Water| M | M | e | e | D | e | D | e | D | d | | u| u | u | a | P | a | | a | i | a | e | i | e | i | e | i | e | | r| m | m | n | t | n |Equiv| x | n | n | d | r | d | r | d | r | x | | | | | | | | | | | | | | | | | | | | 1| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12| 13| 14| 15| 16| 17 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ |00| 40.9 | 39.5 | 40.1 | 28| 62| 0.00| 29.79| 29.79|29.788|16.7|263| 26| W| 20|259| 0 | |01| 39.8 | 38.9 | 39.5 | 27| 61| 0.00| 29.79| 29.78|29.787|16.0|266| 25| W| 20|268| 0 | |02| 39.2 | 38.4 | 38.9 | 26| 59| 0.00| 29.78| 29.77|29.778|13.1|261| 21| W| 16|269| 0 | |03| 38.4 | 37.4 | 38.1 | 24| 57| 0.00| 29.78| 29.77|29.776|12.3|259| 20| W| 16|265| 0 | | | | | | | | | | | | | | | | | | | |04| 37.6 | 36.9 | 37.3 | 23| 55| 0.00| 29.78| 29.77|29.778|12.2|257| 18| W| 14|258| 0 | |05| 36.9 | 35.9*| 36.5 | 22| 56| 0.00| 29.79| 29.78|29.785| 9.8|242| 14|WSW| 12|254| 0 | |06| 36.8 | 35.9 | 36.4 | 22| 55| 0.00| 29.80| 29.79|29.794|11.1|245| 17|WSW| 12|243| 23 | |07| 39.9 | 36.8 | 38.3 | 22| 52| 0.00| 29.80| 29.80|29.802|10.5|246| 17|WSW| 12|252| 183 | | | | | | | | | | | | | | | | | | | |08| 45.2 | 39.9 | 42.7 | 24| 47| 0.00| 29.80| 29.79|29.793|10.0|257| 18| W| 14|264| 357 | |09| 49.1 | 45.2 | 47.2 | 25| 42| 0.00| 29.79| 29.78|29.786| 7.2|244| 16| W| 11|259| 507 | |10| 53.9 | 49.0 | 51.7 | 27| 38| 0.00| 29.78| 29.76|29.770| 6.8|245| 16| W| 11|252| 612 | |11| 56.0 | 53.9 | 54.9 | 28| 36| 0.00| 29.76| 29.74|29.750|10.0|258| 20| W| 16|262| 657 | | | | | | | | | | | | | | | | | | | |12| 57.0 | 55.7 | 56.3 | 29| 35| 0.00| 29.74| 29.71|29.721|12.8|265| 28| W| 19|265| 661 | |13| 58.0*| 56.5 | 57.4 | 30| 35| 0.00| 29.71| 29.68|29.689|15.2|260| 32| W| 23|271| 597 | |14| 56.8 | 55.7 | 56.3 | 29| 35| 0.00| 29.68| 29.67|29.671|19.1|270| 33| W| 25|266| 476 | |15| 56.9 | 54.8 | 55.6 | 28| 35| 0.00| 29.67| 29.65|29.657|20.8|267| 35| W| 27|263| 327 | | | | | | | | | | | | | | | | | | | |16| 55.1 | 51.6 | 53.8 | 28| 37| 0.00| 29.66| 29.65|29.653|22.0|266| 39| W| 28|274| 156 | |17| 51.6 | 48.5 | 49.8 | 27| 42| 0.00| 29.68| 29.65|29.667|21.4|278| 36| W| 26|280| 21 | |18| 48.5 | 46.9 | 47.6 | 28| 46| 0.00| 29.71| 29.68|29.696|19.4|273| 35| W| 26|278| 0 | |19| 47.1 | 45.7 | 46.5 | 28| 49| 0.00| 29.73| 29.71|29.718|17.6|271| 35| W| 25|271| 0 | | | | | | | | | | | | | | | | | | | |20| 45.8 | 44.2 | 44.9 | 29| 53| 0.00| 29.74| 29.73|29.738|14.8|264| 26| W| 19|265| 0 | |21| 44.2 | 42.9 | 43.4 | 29| 56| 0.00| 29.75| 29.74|29.748|14.9|265| 24| W| 18|263| 0 | |22| 43.0 | 42.1 | 42.7 | 29| 58| 0.00| 29.75| 29.75|29.752|13.9|262| 23| W| 17|262| 0 | |23| 42.1 | 41.0 | 41.5 | 29| 61| 0.00| 29.76| 29.75|29.760|11.9|260| 19| W| 14|263| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 29.80| 29.65|29.744|14.2|263| 39| W| 28|274| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 47.0 | 45.7 | 27|48.3| 0.58| 7+ | 16 | ---- | -- | - | 16 | 16 | 190.8| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 18| | 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: Sunshine index 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.