LOCAL CLIMATOLOGICAL DATA Hourly Summary
April 11, 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| 30.6 | 30.0 | 30.2 | 29| 94| 0.00| 30.18| 30.17|30.175| 8.0|194| 12| S| 10|199| 0 | |01| 30.6 | 30.1 | 30.4 | 29| 95| 0.00| 30.18| 30.16|30.168| 8.9|202| 13| S| 11|198| 0 | |02| 30.2 | 29.7 | 29.9 | 29| 95| 0.00| 30.18| 30.17|30.176| 6.6|207| 11|SSW| 9|206| 0 | |03| 29.9 | 29.5 | 29.7 | 28| 95| 0.00| 30.19| 30.17|30.178| 5.2|205| 9|SSW| 7|207| 0 | | | | | | | | | | | | | | | | | | | |04| 30.1 | 29.7 | 29.9 | 29| 95| 0.00| 30.19| 30.18|30.188| 2.3|201| 4|SSW| 3|198| 0 | |05| 29.7 | 28.9*| 29.2 | 28| 95| 0.00| 30.20| 30.19|30.196| 1.0|198| 4| S| 3|198| 13 | |06| 33.0 | 29.4 | 31.5 | 30| 96| 0.00| 30.20| 30.19|30.194| 0.3|199| 3|SSW| 2|204| 182 | |07| 34.1 | 31.7 | 32.9 | 31| 94| 0.00| 30.21| 30.20|30.205| 0.5|199| 4| S| 2|197| 374 | | | | | | | | | | | | | | | | | | | |08| 38.1 | 33.4 | 35.3 | 33| 91| 0.00| 30.22| 30.21|30.216| 1.1|195| 5| S| 4|193| 539 | |09| 41.2 | 38.1 | 39.8 | 34| 79| 0.00| 30.23| 30.21|30.220| 2.8|183| 8| S| 6|184| 744 | |10| 43.2 | 41.2 | 42.1 | 29| 61| 0.00| 30.21| 30.17|30.195| 2.4|167| 9|SSE| 5|168| 638 | |11| 46.0 | 43.2 | 45.0 | 28| 51| 0.00| 30.17| 30.14|30.153| 5.6|158| 14|SSE| 11|159| 898 | | | | | | | | | | | | | | | | | | | |12| 47.3*| 45.4 | 46.3 | 28| 48| 0.00| 30.14| 30.12|30.133| 4.6|148| 12| SE| 9|144| 732 | |13| 45.5 | 42.7 | 43.4 | 32| 64| 0.00| 30.13| 30.11|30.118|10.7|133| 18| SE| 14|133| 241 | |14| 43.8 | 42.2 | 42.9 | 32| 65| 0.00| 30.11| 30.09|30.096|11.2|115| 20|ESE| 16|120| 202 | |15| 43.8 | 41.3 | 42.3 | 32| 67| 0.00| 30.09| 30.07|30.080|11.8| 95| 21| E| 15| 96| 174 | | | | | | | | | | | | | | | | | | | |16| 41.3 | 40.1 | 40.6 | 33| 74| 0.00| 30.07| 30.06|30.068|11.5| 64| 20|ENE| 16| 74| 88 | |17| 41.7 | 40.5 | 41.2 | 31| 68| 0.00| 30.07| 30.06|30.064|11.8| 34| 22| N| 17| 22| 46 | |18| 40.9 | 38.1 | 39.4 | 31| 71| 0.00| 30.08| 30.07|30.076|14.5| 15| 24|NNE| 19| 13| 3 | |19| 38.1 | 36.1 | 37.0 | 31| 79| 0.00| 30.09| 30.08|30.085|13.7|354| 24| N| 17| 11| 0 | | | | | | | | | | | | | | | | | | | |20| 36.1 | 35.2 | 35.7 | 31| 83| 0.00| 30.10| 30.09|30.095|14.2|317| 23| NW| 17|327| 0 | |21| 35.2 | 34.5 | 34.9 | 31| 84| 0.00| 30.11| 30.10|30.104|13.3|288| 20| W| 16|295| 0 | |22| 34.6 | 34.1 | 34.3 | 30| 84| 0.00| 30.11| 30.10|30.106|11.9|254| 18| W| 15|287| 0 | |23| 34.1 | 33.2 | 33.7 | 29| 84| 0.00| 30.11| 30.10|30.102|10.4|187| 18| S| 12|173| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.23| 30.06|30.141| 7.7|157| 24|NNE| 19| 13| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 38.1 | 36.6 | 30|79.6| 1.05| 9 | 17 | ---- | -- | - | 18+ | 18 | 203.1| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 27| | 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.