LOCAL CLIMATOLOGICAL DATA Hourly Summary
July 19, 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| 62.1 | 61.0 | 61.8 | 52| 69| 0.00| 30.01| 29.98|29.996|11.2| 4| 16| N| 13| 1| 0 | |01| 61.0 | 59.7 | 60.4 | 51| 72| 0.00| 30.02| 30.00|30.009|10.2| 14| 15| NE| 11| 13| 0 | |02| 59.8 | 58.1 | 59.1 | 51| 74| 0.00| 30.03| 30.01|30.019| 9.8| 0| 15| NE| 11| 17| 0 | |03| 58.1 | 56.8 | 57.4 | 51| 79| 0.00| 30.04| 30.02|30.030|10.3|358| 12| N| 11|358| 0 | | | | | | | | | | | | | | | | | | | |04| 56.9 | 56.2*| 56.5 | 51| 81| 0.00| 30.06| 30.04|30.051|10.8|353| 13| N| 11|355| 6 | |05| 57.6 | 56.2 | 56.8 | 51| 80| 0.00| 30.07| 30.06|30.065| 9.7|351| 13|NNW| 11|349| 27 | |06| 63.7 | 57.6 | 60.3 | 53| 76| 0.00| 30.08| 30.07|30.076| 8.3| 4| 12| N| 10| 4| 282 | |07| 69.8 | 63.7 | 66.6 | 55| 66| 0.00| 30.10| 30.08|30.089| 5.2| 6| 11| N| 8|359| 480 | | | | | | | | | | | | | | | | | | | |08| 71.8 | 69.7 | 71.4 | 54| 54| 0.00| 30.11| 30.09|30.099| 3.2| 45| 8|NNE| 6| 85| 630 | |09| 74.3 | 71.8 | 73.1 | 52| 47| 0.00| 30.11| 30.10|30.105| 4.7| 83| 12| E| 9| 91| 751 | |10| 75.5 | 74.0 | 74.9 | 51| 44| 0.00| 30.11| 30.10|30.109| 4.0|106| 12| E| 9| 99| 870 | |11| 77.0 | 75.1 | 76.4 | 52| 43| 0.00| 30.11| 30.10|30.107| 2.6|153| 11|NNE| 6|168| 913 | | | | | | | | | | | | | | | | | | | |12| 78.7 | 77.0 | 77.7 | 53| 42| 0.00| 30.11| 30.09|30.099| 5.1|299| 14|WNW| 12|297| 907 | |13| 78.8 | 77.8 | 78.3 | 52| 40| 0.00| 30.10| 30.09|30.093| 5.2|280| 14| W| 11|290| 852 | |14| 80.3 | 78.6 | 79.4 | 53| 40| 0.00| 30.09| 30.08|30.084| 5.2|299| 12| W| 9|293| 742 | |15| 80.4 | 79.1 | 79.8 | 54| 40| 0.00| 30.09| 30.08|30.083| 6.6|271| 14| W| 12|283| 595 | | | | | | | | | | | | | | | | | | | |16| 80.5*| 79.4 | 80.1 | 54| 40| 0.00| 30.08| 30.07|30.077| 4.1|276| 12| NW| 10|316| 413 | |17| 80.0 | 72.8 | 76.7 | 56| 48| 0.00| 30.09| 30.08|30.085| 7.6|122| 15|ESE| 13|125| 237 | |18| 72.8 | 69.2 | 70.6 | 53| 55| 0.00| 30.10| 30.09|30.095|11.6|143| 18| SE| 14|145| 22 | |19| 69.2 | 66.8 | 67.9 | 51| 55| 0.00| 30.12| 30.10|30.107|12.1|148| 17| SE| 14|146| 2 | | | | | | | | | | | | | | | | | | | |20| 66.8 | 65.9 | 66.1 | 53| 62| 0.00| 30.13| 30.11|30.126|11.6|165| 18| S| 14|170| 0 | |21| 66.0 | 64.9 | 65.3 | 55| 70| 0.00| 30.15| 30.13|30.138|11.7|181| 19| S| 14|174| 0 | |22| 65.0 | 63.9 | 64.3 | 58| 79| 0.00| 30.15| 30.14|30.143|10.4|188| 18| S| 12|190| 0 | |23| 63.9 | 62.9 | 63.4 | 59| 86| 0.00| 30.15| 30.15|30.149| 9.2|195| 15| S| 11|188| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.15| 29.98|30.085| 7.9| 25| 19| S| 14|145| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 68.3 | 68.5 | 53|60.1| 2.62| 23 | 0 | ---- | -- | - | 21 | 18 | 322.0| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 0| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | Days | Cool 4| +--------------------+-----------------------------------+-------------+------+----------+ 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.