LOCAL CLIMATOLOGICAL DATA Hourly Summary
July 17, 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| 71.2 | 70.6 | 70.9 | 69| 94| 0.00| 29.93| 29.91|29.922| 9.9|192| 16| S| 12|187| 0 | |01| 70.9 | 70.6 | 70.8 | 69| 95| 0.00| 29.92| 29.90|29.909|11.0|201| 20|SSW| 13|208| 0 | |02| 71.0 | 70.8 | 70.9 | 69| 95| 0.00| 29.91| 29.89|29.899|11.6|209| 19|SSW| 14|212| 0 | |03| 70.9 | 70.7 | 70.8 | 69| 95| 0.00| 29.90| 29.88|29.889|10.7|204| 19| S| 12|200| 0 | | | | | | | | | | | | | | | | | | | |04| 70.8 | 70.7 | 70.8 | 69| 95| 0.00| 29.89| 29.88|29.885|11.6|207| 20|SSW| 14|206| 6 | |05| 71.7 | 70.7 | 71.1 | 70| 95| 0.00| 29.89| 29.88|29.886|11.7|209| 20| SW| 14|213| 66 | |06| 75.7 | 71.7 | 73.5 | 70| 90| 0.00| 29.88| 29.87|29.876|12.3|214| 22|SSW| 16|219| 235 | |07| 79.7 | 75.7 | 77.6 | 72| 84| 0.00| 29.88| 29.87|29.872|11.0|215| 21| S| 14|221| 411 | | | | | | | | | | | | | | | | | | | |08| 82.6 | 79.7 | 81.3 | 74| 79| 0.00| 29.87| 29.85|29.862|12.2|211| 20|SSW| 16|212| 583 | |09| 84.6 | 82.5 | 83.9 | 76| 76| 0.00| 29.86| 29.85|29.851|11.6|192| 22| S| 15|181| 725 | |10| 86.6 | 84.3 | 85.3 | 76| 74| 0.00| 29.85| 29.83|29.841|13.6|202| 29| S| 21|217| 665 | |11| 86.1 | 84.9 | 85.3 | 76| 73| 0.00| 29.83| 29.81|29.820|16.0|210| 26|SSW| 20|218| 598 | | | | | | | | | | | | | | | | | | | |12| 87.3 | 85.0 | 86.0 | 76| 71| 0.00| 29.82| 29.80|29.810|16.5|224| 31| SW| 23|234| 525 | |13| 88.3*| 74.2 | 82.1 | 71| 70| 0.00| 29.83| 29.81|29.815|11.2|308| 22| NW| 16|225| 211 | |14| 74.2 | 71.5 | 72.3 | 67| 84| 0.00| 29.83| 29.81|29.818| 6.7| 50| 14| N| 11|357| 42 | |15| 72.2 | 71.6 | 72.0 | 67| 85| 0.00| 29.83| 29.80|29.819| 6.9| 83| 16|ENE| 13| 67| 33 | | | | | | | | | | | | | | | | | | | |16| 71.9 | 68.7 | 70.1 | 67| 90| 0.95| 29.83| 29.80|29.815| 6.7| 38| 15| NE| 13| 40| 1 | |17| 68.9 | 68.0 | 68.5 | 67| 95| 0.20| 29.81| 29.79|29.796| 4.5|135| 14|ESE| 12|131| 7 | |18| 68.0 | 67.8 | 67.9 | 67| 96| 0.09| 29.81| 29.80|29.803| 0.0|136| 0|ESE| 0|131| 2 | |19| 68.5 | 67.9 | 68.3 | 67| 97| 0.02| 29.82| 29.79|29.806| 0.0|136| 0|ESE| 0|131| 0 | | | | | | | | | | | | | | | | | | | |20| 68.5 | 67.9 | 68.2 | 67| 97| 0.00| 29.81| 29.80|29.804| 0.0|136| 0|ESE| 0|131| 0 | |21| 68.0 | 67.6 | 67.9 | 67| 97| 0.00| 29.80| 29.78|29.789| 0.0|136| 0|ESE| 0|131| 0 | |22| 67.9 | 67.5*| 67.7 | 67| 97| 0.00| 29.79| 29.78|29.781| 0.0|136| 0|ESE| 0|131| 0 | |23| 68.0 | 67.7 | 67.8 | 67| 97| 0.03| 29.79| 29.78|29.786| 0.0|136| 0|ESE| 0|131| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 1.29| 29.93| 29.78|29.840| 8.2|206| 31| SW| 23|234| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 77.9 | 73.8 | 70|88.4| 2.59| 0 | 22 | ---- | -- | - | 12 | 12 | 171.3| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 0| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | Days | Cool 13| +--------------------+-----------------------------------+-------------+------+----------+ 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.