LOCAL CLIMATOLOGICAL DATA Hourly Summary
April 8, 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 | m^2 | | | | | | | | | | | | | | | | | | | | 1| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12| 13| 14| 15| 16| 17 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ |00| 30.8 | 30.2 | 30.6 | 18| 60| 0.00| 29.89| 29.88|29.881| 8.2|250| 15|WSW| 10|250| 0 | |01| 30.3 | 29.6 | 30.0 | 18| 61| 0.00| 29.88| 29.87|29.875| 7.9|246| 13| W| 10|255| 0 | |02| 29.7 | 29.3 | 29.4 | 18| 62| 0.00| 29.87| 29.86|29.862| 7.7|246| 14|WSW| 10|246| 0 | |03| 29.3 | 29.1 | 29.2 | 18| 61| 0.00| 29.86| 29.84|29.851| 9.5|247| 16|WSW| 13|241| 0 | | | | | | | | | | | | | | | | | | | |04| 29.2 | 28.8 | 29.0 | 17| 61| 0.00| 29.84| 29.83|29.831|10.8|247| 20| SW| 13|243| 0 | |05| 28.8 | 28.7 | 28.8 | 17| 61| 0.00| 29.83| 29.83|29.830|10.5|254| 20|WSW| 13|255| 8 | |06| 30.2 | 28.7 | 29.2 | 18| 61| 0.00| 29.84| 29.83|29.835| 9.6|261| 17| W| 12|261| 80 | |07| 34.3 | 30.2 | 31.6 | 19| 59| 0.00| 29.84| 29.83|29.837| 8.8|257| 18|WSW| 13|248| 266 | | | | | | | | | | | | | | | | | | | |08| 35.9 | 34.2 | 35.1 | 21| 56| 0.00| 29.83| 29.82|29.825|10.7|236| 22| SW| 16|233| 408 | |09| 37.2 | 35.2 | 35.8 | 22| 56| 0.00| 29.83| 29.81|29.820|10.9|222| 22| SW| 18|230| 405 | |10| 38.9 | 36.6 | 37.6 | 22| 52| 0.00| 29.82| 29.79|29.805|10.3|222| 23| SW| 15|223| 546 | |11| 39.9 | 36.8 | 38.8 | 22| 50| 0.00| 29.80| 29.77|29.787| 9.5|209| 21|SSW| 16|213| 629 | | | | | | | | | | | | | | | | | | | |12| 39.1 | 37.5 | 38.2 | 21| 51| 0.00| 29.77| 29.75|29.762| 6.9|206| 18|SSW| 13|205| 518 | |13| 39.1 | 37.5 | 38.1 | 21| 50| 0.00| 29.75| 29.74|29.742| 4.2|195| 12| S| 8|193| 407 | |14| 41.7*| 37.9 | 39.4 | 20| 46| 0.00| 29.74| 29.72|29.729| 3.4|189| 11| S| 6|190| 422 | |15| 41.3 | 39.4 | 39.9 | 18| 41| 0.00| 29.73| 29.72|29.724| 9.7|192| 21| S| 14|193| 160 | | | | | | | | | | | | | | | | | | | |16| 40.4 | 39.1 | 39.9 | 16| 38| 0.00| 29.74| 29.73|29.735|11.7|187| 25|SSW| 17|192| 106 | |17| 39.1 | 36.6 | 37.9 | 16| 41| 0.00| 29.78| 29.74|29.764|14.6|198| 31| S| 19|185| 36 | |18| 36.6 | 34.6 | 35.4 | 16| 45| 0.00| 29.82| 29.78|29.805|15.2|192| 31|SSW| 20|202| 2 | |19| 34.6 | 33.0 | 34.0 | 14| 44| 0.00| 29.86| 29.82|29.848|14.4|204| 30|SSW| 22|198| 0 | | | | | | | | | | | | | | | | | | | |20| 33.0 | 32.5 | 32.7 | 15| 48| 0.00| 29.89| 29.86|29.880| 9.8|213| 19|SSW| 12|214| 0 | |21| 32.7 | 31.0 | 32.0 | 17| 53| 0.00| 29.91| 29.89|29.905| 9.8|225| 20| SW| 14|226| 0 | |22| 31.0 | 29.2 | 30.0 | 19| 62| 0.00| 29.93| 29.91|29.921|10.4|232| 24| SW| 14|230| 0 | |23| 29.2 | 28.5*| 28.8 | 19| 67| 0.00| 29.94| 29.93|29.936|11.3|246| 20|WSW| 14|244| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 29.94| 29.72|29.825| 9.8|224| 31| S| 22|198| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 35.1 | 33.8 | 18|53.6| 1.04| 23 | 14+ | ---- | -- | - | 17+ | 19 | 166.4| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 29| | 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/m^2 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.