LOCAL CLIMATOLOGICAL DATA Hourly Summary
January 22, 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| 35.3 | 34.8 | 35.1 | 30| 80| 0.00| 30.19| 30.18|30.178| 7.1| 4| 12| N| 8| 4| 0 | |01| 35.0 | 34.6 | 34.8 | 30| 81| 0.00| 30.18| 30.17|30.174| 6.6| 2| 11| N| 8| 4| 0 | |02| 35.4 | 34.6 | 34.9 | 30| 81| 0.00| 30.19| 30.17|30.183| 6.0|360| 10| N| 7| 0| 0 | |03| 35.7 | 35.0 | 35.3 | 30| 81| 0.00| 30.19| 30.17|30.179| 6.9|357| 12| N| 10|354| 0 | | | | | | | | | | | | | | | | | | | |04| 35.2 | 34.0*| 34.6 | 30| 85| 0.02| 30.20| 30.19|30.198| 7.0|353| 12| N| 10|354| 0 | |05| 35.3 | 34.0 | 34.8 | 31| 86| 0.00| 30.20| 30.19|30.193| 5.4|352| 9| N| 7|353| 0 | |06| 35.3 | 34.5 | 35.0 | 31| 85| 0.00| 30.20| 30.19|30.198| 7.0|351| 12| N| 9|351| 0 | |07| 35.4 | 34.4 | 34.9 | 32| 88| 0.00| 30.23| 30.20|30.219| 5.3|349| 9|NNW| 7|350| 2 | | | | | | | | | | | | | | | | | | | |08| 35.5 | 35.0 | 35.3 | 33| 90| 0.04| 30.25| 30.23|30.243| 2.8|349| 6|NNW| 4|349| 11 | |09| 35.3 | 35.0 | 35.2 | 33| 93| 0.02| 30.28| 30.25|30.271| 2.8|348| 6|NNW| 5|348| 33 | |10| 36.0 | 35.2 | 35.6 | 34| 94| 0.01| 30.28| 30.28|30.282| 3.0|347| 6|NNW| 5|347| 48 | |11| 36.7 | 35.9 | 36.2 | 35| 95| 0.01| 30.28| 30.25|30.261| 4.2|338| 8| NW| 7|314| 54 | | | | | | | | | | | | | | | | | | | |12| 36.7 | 35.1 | 35.9 | 35| 95| 0.00| 30.25| 30.24|30.247| 4.6|289| 9| NE| 7| 66| 28 | |13| 35.1 | 34.6 | 34.8 | 34| 96| 0.00| 30.25| 30.24|30.243| 5.6|170| 9| SE| 7|170| 20 | |14| 35.1 | 34.7 | 34.9 | 34| 96| 0.00| 30.25| 30.23|30.241| 8.7|111| 16|ESE| 12|114| 35 | |15| 35.2 | 34.9 | 35.1 | 34| 96| 0.00| 30.25| 30.23|30.241| 8.3|108| 15|ESE| 11|112| 21 | | | | | | | | | | | | | | | | | | | |16| 35.2 | 35.0 | 35.1 | 34| 96| 0.00| 30.24| 30.24|30.240| 9.3| 97| 17| E| 12| 94| 3 | |17| 35.7 | 35.2 | 35.4 | 35| 97| 0.00| 30.25| 30.24|30.251| 8.3| 93| 15| E| 10| 93| 0 | |18| 35.8 | 35.6 | 35.7 | 35| 97| 0.00| 30.25| 30.24|30.242| 8.6| 91| 14| E| 11| 93| 0 | |19| 35.8 | 35.6 | 35.7 | 35| 97| 0.00| 30.25| 30.23|30.235| 8.5| 87| 14| E| 10| 89| 0 | | | | | | | | | | | | | | | | | | | |20| 36.3 | 35.6 | 36.0 | 35| 97| 0.01| 30.23| 30.21|30.215| 9.8| 84| 17| E| 13| 84| 0 | |21| 36.5 | 36.2 | 36.4 | 36| 97| 0.00| 30.21| 30.18|30.200| 7.0| 82| 12| E| 10| 82| 0 | |22| 36.8 | 36.4 | 36.6 | 36| 97| 0.01| 30.18| 30.16|30.173| 7.5| 82| 11| E| 9| 82| 0 | |23| 37.1*| 36.8 | 36.9 | 36| 97| 0.00| 30.16| 30.13|30.139| 7.3| 80| 11| E| 9| 81| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.12| 30.28| 30.13|30.218| 6.6| 52| 17| E| 13| 84| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 35.5 | 35.4 | 33|91.6| 2.68| 10 | 23 | ---- | -- | - | 16+ | 20 | 10.6| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | 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.