LOCAL CLIMATOLOGICAL DATA Hourly Summary
January 10, 2018
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 |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| 25.1 | 23.8 | 24.7 | 16| 71| 0.00| 30.33| 30.32|30.326| 0.0| 10| 0| N| 0| 6| 0 | |01| 24.0 | 23.5 | 23.8 | 16| 72| 0.00| 30.33| 30.33|30.331| 0.0| 10| 0| N| 0| 6| 0 | |02| 24.4 | 22.4 | 23.6 | 16| 73| 0.00| 30.36| 30.33|30.350| 0.0| 10| 0| N| 0| 6| 0 | |03| 24.5 | 23.3 | 24.1 | 16| 71| 0.00| 30.37| 30.35|30.359| 0.0| 10| 0| N| 0| 6| 0 | | | | | | | | | | | | | | | | | | | |04| 23.3 | 22.2 | 22.8 | 15| 73| 0.00| 30.41| 30.37|30.394| 0.0| 10| 0| N| 0| 6| 0 | |05| 23.3 | 22.2 | 22.7 | 15| 73| 0.00| 30.44| 30.41|30.417| 0.0| 10| 0| N| 0| 6| 0 | |06| 22.4 | 20.9 | 21.5 | 15| 75| 0.00| 30.46| 30.44|30.452| 0.0| 10| 0| N| 0| 6| 0 | |07| 22.5 | 20.4*| 21.2 | 15| 76| 0.00| 30.47| 30.46|30.469| 0.0| 10| 0| N| 0| 6| 24 | | | | | | | | | | | | | | | | | | | |08| 24.9 | 22.5 | 23.8 | 16| 71| 0.00| 30.48| 30.46|30.475| 0.0| 10| 0| N| 0| 6| 145 | |09| 26.9 | 24.9 | 26.0 | 17| 68| 0.00| 30.49| 30.48|30.491| 0.0| 10| 0| N| 0| 6| 278 | |10| 31.0 | 26.9 | 28.8 | 18| 63| 0.00| 30.49| 30.48|30.484| 0.0| 10| 0| N| 0| 6| 371 | |11| 33.9 | 30.9 | 32.0 | 19| 57| 0.01| 30.48| 30.44|30.454| 0.0| 10| 0| N| 0| 6| 386 | | | | | | | | | | | | | | | | | | | |12| 35.0 | 33.8 | 34.5 | 19| 53| 0.00| 30.44| 30.41|30.426| 0.0| 10| 0| N| 0| 6| 412 | |13| 35.0 | 33.9 | 34.6 | 19| 53| 0.01| 30.41| 30.40|30.402| 0.0| 10| 0| N| 0| 6| 347 | |14| 35.1*| 34.3 | 34.7 | 19| 53| 0.01| 30.40| 30.39|30.395| 0.0| 10| 0| N| 0| 6| 244 | |15| 34.8 | 32.3 | 33.6 | 20| 57| 0.00| 30.40| 30.39|30.396| 0.0| 10| 0| N| 0| 6| 72 | | | | | | | | | | | | | | | | | | | |16| 32.4 | 30.6 | 31.4 | 22| 67| 0.00| 30.41| 30.40|30.401| 0.0| 10| 0| N| 0| 6| 6 | |17| 30.6 | 29.3 | 29.9 | 22| 74| 0.00| 30.43| 30.41|30.426| 0.0| 10| 0| N| 0| 6| 0 | |18| 29.4 | 28.6 | 29.0 | 23| 79| 0.00| 30.45| 30.43|30.444| 0.0| 10| 0| N| 0| 6| 0 | |19| 29.2 | 28.7 | 28.9 | 23| 78| 0.00| 30.45| 30.44|30.447| 0.0| 10| 0| N| 0| 6| 0 | | | | | | | | | | | | | | | | | | | |20| 29.3 | 28.8 | 29.0 | 23| 78| 0.00| 30.44| 30.42|30.431| 0.0| 10| 0| N| 0| 6| 0 | |21| 30.3 | 29.1 | 29.7 | 24| 80| 0.00| 30.42| 30.41|30.418| 0.0| 10| 0| N| 0| 6| 0 | |22| 30.9 | 30.2 | 30.5 | 26| 82| 0.00| 30.43| 30.42|30.426| 0.0| 10| 0| N| 0| 6| 0 | |23| 31.9 | 30.9 | 31.4 | 27| 83| 0.00| 30.43| 30.41|30.413| 0.0| 10| 0| N| 0| 6| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.03| 30.49| 30.32|30.418| 0.0| 0| 0| N| 0| 6| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 27.8 | 28.0 | 19|70.0| 0.03| 9+ | 0 | ---- | -- | - | 0+ | 0+ | 95.2| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 37| | 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.