LOCAL CLIMATOLOGICAL DATA Hourly Summary
April 16, 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 | m² | | | | | | | | | | | | | | | | | | | | 1| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12| 13| 14| 15| 16| 17 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ |00| 32.3 | 32.2*| 32.2 | 31| 96| 0.01| 30.36| 30.34|30.351| 2.3|340| 5|NNW| 3|333| 0 | |01| 32.5 | 32.2 | 32.4 | 31| 96| 0.02| 30.34| 30.31|30.324| 2.2|345| 4|NNW| 3|345| 0 | |02| 32.6 | 32.4 | 32.5 | 32| 97| 0.03| 30.31| 30.28|30.300| 9.6|342| 35|NNW| 24|341| 0 | |03| 32.9 | 32.5 | 32.6 | 32| 97| 0.02| 30.29| 30.24|30.267|20.5|344| 37|NNW| 26|343| 0 | | | | | | | | | | | | | | | | | | | |04| 34.3 | 32.9 | 33.4 | 33| 97| 0.05| 30.25| 30.22|30.234|20.0|341| 35|NNW| 27|343| 0 | |05| 35.6 | 34.3 | 35.0 | 34| 97| 0.10| 30.22| 30.19|30.208|20.8|337| 35|NNW| 25|335| 3 | |06| 36.5 | 35.6 | 36.0 | 35| 97| 0.11| 30.19| 30.17|30.178|21.4|332| 38|NNW| 26|336| 17 | |07| 37.5 | 36.5 | 37.0 | 36| 97| 0.12| 30.18| 30.13|30.145|22.6|324| 40| NW| 28|318| 42 | | | | | | | | | | | | | | | | | | | |08| 38.5 | 37.5 | 38.0 | 37| 97| 0.05| 30.13| 30.06|30.090|23.7|319| 37| NW| 28|320| 51 | |09| 39.4 | 38.3 | 38.8 | 38| 97| 0.04| 30.07| 30.00|30.033|22.8|313| 38| NW| 27|322| 67 | |10| 40.6 | 39.3 | 40.0 | 39| 98| 0.08| 30.01| 29.94|29.980|20.7|309| 33| NW| 25|309| 73 | |11| 42.7 | 40.6 | 41.4 | 41| 98| 0.12| 29.95| 29.91|29.938|18.7|306| 35|WNW| 25|306| 101 | | | | | | | | | | | | | | | | | | | |12| 46.5 | 42.7 | 44.4 | 44| 98| 0.12| 29.92| 29.82|29.873|18.2|310| 36|WNW| 25|310| 95 | |13| 48.2 | 46.5 | 47.2 | 47| 98| 0.24| 29.83| 29.76|29.789|22.0|309| 37|WNW| 26|309| 49 | |14| 49.7 | 48.1 | 48.6 | 48| 98| 0.26| 29.78| 29.69|29.733|21.9|321| 39| NW| 30|317| 29 | |15| 53.0 | 49.7 | 51.0 | 51| 98| 0.18| 29.70| 29.63|29.664|20.5|317| 34| NW| 25|316| 34 | | | | | | | | | | | | | | | | | | | |16| 53.4 | 52.8 | 53.1 | 53| 99| 0.32| 29.63| 29.59|29.613|18.0|314| 32| NW| 25|315| 17 | |17| 55.0*| 52.6 | 53.8 | 53| 99| 0.30| 29.61| 29.59|29.599|15.3|311| 30| NW| 24|313| 11 | |18| 54.6 | 51.9 | 53.2 | 53| 98| 0.07| 29.60| 29.57|29.585|16.8|309| 28|WNW| 20|310| 0 | |19| 51.9 | 50.2 | 51.1 | 51| 98| 0.00| 29.58| 29.56|29.571|16.7|322| 28| NW| 21|326| 0 | | | | | | | | | | | | | | | | | | | |20| 50.2 | 48.6 | 49.6 | 49| 98| 0.00| 29.58| 29.57|29.576|15.4|323| 25| NW| 19|322| 0 | |21| 48.7 | 46.1 | 47.3 | 47| 98| 0.00| 29.58| 29.55|29.558|15.2|334| 24| NW| 18|334| 0 | |22| 46.2 | 45.5 | 45.7 | 45| 98| 0.00| 29.55| 29.53|29.540|14.8|332| 23|NNW| 17|335| 0 | |23| 45.6 | 45.0 | 45.4 | 45| 98| 0.00| 29.54| 29.52|29.528|12.9|329| 23| NW| 17|329| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 2.24| 30.36| 29.52|29.903|17.2|322| 40| NW| 30|317| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 43.6 | 42.5 | 42|97.6| 3.46| 0 | 23 | ---- | -- | - | 7 | 14 | 24.5| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 21| | 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/m² 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.