LOCAL CLIMATOLOGICAL DATA Hourly Summary July 28, 2010 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 | Sun | | +------+------+------+---+ Hu-|cipi-| Adj. to Sea Level +----+---+-------+-------+------+ | | M | M | | |mid-| ta- +------+------+------+ Avg|Res| Peak | Minute| Mean | | | a | i | | D | ity| tion| | | | | +---+---+---+---+ | | | x | n | | e | | | | | | S | | S | | S | | I | | H| i | i | M | w | M | | | | M | p | | p | | p | | n | | o| m | m | e | | e |Water| M | M | e | e | D | e | D | e | D | d | | u| u | u | a | P | a | | a | i | a | e | i | e | i | e | i | e | | r| m | m | n | t | n |Equiv| x | n | n | d | r | d | r | d | r | x | | | | | | | | | | | | | | | | | | | | 1| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12| 13| 14| 15| 16| 17 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ |00| 73.0 | 70.9 | 71.5 | 60| 68| 0.00| 29.98| 29.98|29.978| 9.8|234| 15|WSW| 12|239| 0 | |01| 71.6 | 70.0 | 70.8 | 61| 70| 0.00| 29.98| 29.96|29.971|11.0|235| 17| SW| 13|238| 0 | |02| 70.7 | 69.8 | 70.2 | 61| 72| 0.00| 29.97| 29.96|29.964|10.6|222| 17| SW| 13|208| 0 | |03| 70.7 | 68.8 | 69.8 | 61| 72| 0.00| 29.99| 29.96|29.966|11.6|227| 19| SW| 15|231| 0 | | | | | | | | | | | | | | | | | | | |04| 68.8 | 67.4*| 67.9 | 60| 76| 0.00| 29.99| 29.98|29.987|12.1|228| 18| SW| 14|233| 0 | |05| 68.3 | 67.5 | 68.0 | 59| 73| 0.00| 29.99| 29.98|29.985|11.5|224| 18| SW| 13|225| 4 | |06| 69.0 | 67.4 | 67.8 | 59| 75| 0.00| 29.99| 29.98|29.985|11.1|219| 19| SW| 13|225| 50 | |07| 73.7 | 69.0 | 71.5 | 60| 68| 0.00| 29.99| 29.99|29.991| 9.3|210| 17|SSW| 12|213| 247 | | | | | | | | | | | | | | | | | | | |08| 79.0 | 73.7 | 76.3 | 62| 62| 0.00| 29.99| 29.98|29.986| 7.3|194| 13|SSW| 10|206| 411 | |09| 83.2 | 79.0 | 81.3 | 62| 53| 0.00| 29.98| 29.96|29.971| 9.9|210| 21|SSW| 16|211| 591 | |10| 86.3 | 83.2 | 84.6 | 61| 45| 0.00| 29.96| 29.95|29.959|15.1|208| 30|SSW| 21|209| 728 | |11| 86.9 | 83.6 | 85.3 | 60| 42| 0.00| 29.95| 29.94|29.949|18.6|220| 32|SSW| 25|214| 826 | | | | | | | | | | | | | | | | | | | |12| 88.4*| 86.8 | 87.6 | 59| 38| 0.00| 29.94| 29.93|29.940|17.8|211| 29|SSW| 23|198| 863 | |13| 87.4 | 85.8 | 86.8 | 60| 41| 0.00| 29.93| 29.92|29.927|19.8|202| 34|SSW| 25|196| 678 | |14| 88.1 | 87.0 | 87.5 | 62| 43| 0.00| 29.92| 29.89|29.908|19.5|197| 36| S| 26|201| 764 | |15| 87.9 | 85.7 | 86.9 | 64| 47| 0.00| 29.89| 29.87|29.885|19.4|194| 35|SSW| 26|196| 673 | | | | | | | | | | | | | | | | | | | |16| 86.6 | 83.6 | 85.4 | 67| 54| 0.00| 29.87| 29.86|29.866|18.7|191| 35|SSW| 26|188| 419 | |17| 85.9 | 82.6 | 84.2 | 68| 58| 0.00| 29.86| 29.85|29.856|21.2|192| 35| S| 28|199| 334 | |18| 83.3 | 80.1 | 81.7 | 67| 62| 0.00| 29.85| 29.83|29.844|18.4|186| 32| S| 27|199| 174 | |19| 80.1 | 76.2 | 77.9 | 66| 68| 0.00| 29.84| 29.83|29.834|14.7|176| 27| S| 18|175| 38 | | | | | | | | | | | | | | | | | | | |20| 76.2 | 74.6 | 75.3 | 69| 80| 0.00| 29.84| 29.83|29.836|16.5|182| 26| S| 20|189| 0 | |21| 74.6 | 74.1 | 74.3 | 69| 84| 0.00| 29.84| 29.82|29.832|19.7|193| 31|SSW| 25|194| 0 | |22| 74.1 | 73.5 | 73.8 | 69| 86| 0.00| 29.82| 29.80|29.817|19.0|193| 32|SSW| 23|195| 0 | |23| 73.5 | 73.0 | 73.3 | 69| 87| 0.00| 29.80| 29.79|29.800|20.1|194| 32|SSW| 26|193| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 29.99| 29.79|29.918|15.1|203| 36| S| 28|199| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 77.9 | 77.5 | 63|63.5| 1.14| 4+ | 23 | ---- | -- | - | 14 | 17 | 283.4| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | 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 are: 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: Sunshine index 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.