LOCAL CLIMATOLOGICAL DATA Hourly Summary
April 13, 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| 49.5 | 47.8 | 48.7 | 41| 76| 0.01| 29.76| 29.74|29.747|22.1|218| 36| W| 28|273| 0 | |01| 51.0 | 49.5 | 50.2 | 42| 73| 0.00| 29.76| 29.74|29.741|24.8|182| 40| S| 29|178| 0 | |02| 52.0 | 51.0 | 51.6 | 42| 71| 0.00| 29.76| 29.73|29.741|23.2|146| 40| S| 31|178| 0 | |03| 52.1 | 51.7 | 51.9 | 43| 71| 0.00| 29.78| 29.75|29.767|20.5|115| 33|ESE| 25|110| 0 | | | | | | | | | | | | | | | | | | | |04| 51.8 | 51.1 | 51.4 | 43| 72| 0.00| 29.81| 29.78|29.801|18.2|123| 30|ESE| 23|125| 0 | |05| 51.6 | 51.0 | 51.2 | 43| 73| 0.00| 29.84| 29.81|29.820|19.6|151| 34|SSE| 23|158| 14 | |06| 55.3 | 51.5 | 53.4 | 44| 71| 0.00| 29.86| 29.84|29.856|15.0|159| 31|SSE| 19|162| 177 | |07| 56.8 | 55.2 | 55.8 | 45| 68| 0.00| 29.91| 29.86|29.883|12.0|122| 21|SSE| 15|148| 224 | | | | | | | | | | | | | | | | | | | |08| 57.5 | 56.7 | 57.2 | 46| 66| 0.00| 29.92| 29.90|29.914|10.1|107| 19| E| 14|108| 140 | |09| 61.2 | 57.3 | 58.9 | 47| 65| 0.00| 29.92| 29.91|29.914| 7.9|104| 16| E| 11|109| 265 | |10| 63.2 | 61.2 | 62.5 | 47| 57| 0.00| 29.92| 29.91|29.916| 7.9| 99| 16| E| 11|100| 329 | |11| 62.5 | 61.7 | 61.9 | 47| 57| 0.00| 29.92| 29.91|29.915| 7.6|107| 16| E| 11|100| 159 | | | | | | | | | | | | | | | | | | | |12| 64.3 | 62.5 | 63.7 | 48| 56| 0.00| 29.93| 29.91|29.917| 6.4|108| 15| E| 11|111| 250 | |13| 65.0*| 64.1 | 64.7 | 48| 55| 0.00| 29.93| 29.92|29.922| 4.6|104| 11|ESE| 9|104| 222 | |14| 64.9 | 63.7 | 64.2 | 48| 56| 0.00| 29.93| 29.91|29.920| 3.7|102| 10| E| 8|100| 81 | |15| 64.0 | 63.3 | 63.7 | 50| 61| 0.00| 29.92| 29.91|29.916| 7.1|103| 13| E| 11|103| 178 | | | | | | | | | | | | | | | | | | | |16| 63.5 | 62.5 | 63.0 | 50| 62| 0.00| 29.92| 29.91|29.916| 5.4| 96| 12| E| 10| 95| 157 | |17| 64.3 | 60.9 | 63.0 | 50| 63| 0.00| 29.92| 29.91|29.916| 4.9| 97| 12| E| 9| 98| 73 | |18| 60.9 | 57.5 | 59.3 | 49| 69| 0.00| 29.92| 29.91|29.916| 8.9|107| 14| E| 11|100| 4 | |19| 57.5 | 54.8 | 56.1 | 49| 76| 0.00| 29.93| 29.92|29.922| 7.8|111| 12|ESE| 10|109| 0 | | | | | | | | | | | | | | | | | | | |20| 54.8 | 51.5 | 53.2 | 47| 78| 0.00| 29.94| 29.91|29.924| 9.7|111| 15| E| 13|110| 0 | |21| 51.5 | 49.1 | 50.2 | 45| 82| 0.00| 29.91| 29.90|29.905| 9.3|118| 14|ESE| 12|115| 0 | |22| 49.1 | 47.5 | 48.4 | 44| 84| 0.00| 29.91| 29.89|29.902| 9.8|121| 15|ESE| 13|126| 0 | |23| 47.5 | 46.1*| 46.8 | 43| 87| 0.00| 29.90| 29.86|29.874|10.8|149| 17| S| 14|169| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.01| 29.94| 29.73|29.873|11.6|134| 40| S| 31|178| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 55.5 | 56.3 | 46|68.7| 1.12| 20 | 2 | ---- | -- | - | 1+ | 2 | 94.8| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 9| | 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.