LOCAL CLIMATOLOGICAL DATA Hourly Summary July 30, 2021 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| 67.1 | 66.2 | 66.7 | 63| 89| 0.02| 29.70| 29.67|29.683|13.6|207| 28| S| 17|192| 0 | |01| 67.5 | 67.1 | 67.3 | 64| 90| 0.00| 29.67| 29.64|29.659|11.3|232| 20|SSW| 14|220| 0 | |02| 67.5 | 66.9 | 67.3 | 64| 90| 0.00| 29.65| 29.64|29.643|10.9|290| 18|WNW| 14|303| 0 | |03| 66.9 | 63.3 | 65.0 | 62| 89| 0.00| 29.65| 29.64|29.645|11.5|329| 22| NW| 15|326| 0 | | | | | | | | | | | | | | | | | | | |04| 63.3 | 61.6 | 62.5 | 59| 89| 0.00| 29.67| 29.65|29.664| 9.9|338| 18|NNW| 13|333| 4 | |05| 61.9 | 61.3 | 61.5 | 59| 90| 0.00| 29.69| 29.67|29.678| 9.8|313| 15|NNW| 12|331| 36 | |06| 64.5 | 61.8 | 63.0 | 60| 90| 0.00| 29.71| 29.68|29.694|11.7|314| 19| NW| 14|318| 226 | |07| 68.2 | 64.5 | 66.1 | 62| 87| 0.00| 29.71| 29.70|29.707|11.2|320| 24|NNW| 16|323| 417 | | | | | | | | | | | | | | | | | | | |08| 71.1 | 68.1 | 69.9 | 63| 78| 0.00| 29.72| 29.69|29.704|10.5|326| 21| NW| 14|332| 590 | |09| 74.2 | 70.4 | 72.3 | 63| 73| 0.00| 29.72| 29.71|29.715|11.3|331| 20| NW| 15|340| 767 | |10| 74.9 | 73.9 | 74.5 | 62| 66| 0.00| 29.73| 29.72|29.721|11.3|319| 21|WNW| 17|304| 659 | |11| 76.5 | 74.5 | 75.6 | 62| 63| 0.00| 29.73| 29.72|29.727|12.5|316| 25| W| 20|318| 741 | | | | | | | | | | | | | | | | | | | |12| 78.4*| 76.5 | 77.8 | 61| 57| 0.00| 29.73| 29.72|29.724|14.2|317| 29| NW| 20|310| 831 | |13| 78.3 | 76.0 | 77.2 | 61| 58| 0.00| 29.73| 29.71|29.721|12.6|292| 23| W| 17|305| 728 | |14| 76.6 | 71.1 | 73.3 | 58| 59| 0.00| 29.74| 29.71|29.726|15.3|334| 29| NW| 20|334| 286 | |15| 75.3 | 73.4 | 74.4 | 59| 58| 0.00| 29.74| 29.73|29.732|15.4|324| 27|NNW| 20|324| 414 | | | | | | | | | | | | | | | | | | | |16| 75.7 | 73.0 | 74.3 | 57| 55| 0.00| 29.76| 29.73|29.743|16.8|323| 28|NNW| 21|321| 282 | |17| 73.6 | 70.4 | 71.7 | 56| 58| 0.00| 29.79| 29.76|29.773|14.4|334| 26| NW| 19|319| 166 | |18| 71.5 | 67.4 | 69.1 | 54| 58| 0.00| 29.82| 29.78|29.801|12.5|331| 26| N| 17|314| 25 | |19| 67.4 | 64.6 | 65.9 | 52| 61| 0.00| 29.84| 29.81|29.829|13.3|332| 24|NNW| 16|332| 0 | | | | | | | | | | | | | | | | | | | |20| 64.7 | 63.5 | 64.2 | 48| 56| 0.00| 29.88| 29.84|29.863|14.0|336| 26|NNW| 17|338| 0 | |21| 63.5 | 61.3 | 62.4 | 47| 57| 0.00| 29.90| 29.88|29.889|11.9|335| 21|NNW| 15|338| 0 | |22| 61.4 | 59.3 | 60.3 | 48| 63| 0.00| 29.91| 29.90|29.903|11.5|330| 19|NNW| 14|331| 0 | |23| 59.3 | 57.4*| 58.5 | 47| 66| 0.00| 29.92| 29.91|29.911|10.1|333| 17| NW| 12|330| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.02| 29.92| 29.64|29.744|12.4|319| 29| NW| 21|321| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 67.9 | 68.4 | 58|70.8|12.17| 23 | 3 | ---- | -- | - | 12+ | 16 | 257.2| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 0| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | Days | Cool 3| +--------------------+-----------------------------------+-------------+------+----------+ 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. 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.