LOCAL CLIMATOLOGICAL DATA Hourly Summary July 2, 2008 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| 67.5 | 66.7 | 67.1 | 65| 93| 0.00| 29.92| 29.91|29.914|10.1|198| 16| S| 13|203| 0 | |01| 66.8 | 66.3 | 66.5 | 65| 94| 0.00| 29.92| 29.92|29.917|11.1|212| 17|SSW| 14|206| 0 | |02| 66.3 | 65.8 | 66.0 | 64| 94| 0.00| 29.92| 29.92|29.917| 9.9|225| 14|SSW| 11|219| 0 | |03| 65.8 | 65.4 | 65.6 | 64| 95| 0.00| 29.92| 29.91|29.912| 9.9|222| 14|SSW| 11|217| 0 | | | | | | | | | | | | | | | | | | | |04| 65.7 | 65.3 | 65.5 | 64| 95| 0.00| 29.92| 29.91|29.916|10.0|210| 13|SSW| 12|209| 0 | |05| 65.4 | 64.9 | 65.2 | 64| 95| 0.00| 29.93| 29.92|29.923| 9.0|225| 14| SW| 12|219| 14 | |06| 65.7 | 64.9 | 65.1 | 64| 95| 0.00| 29.93| 29.93|29.933| 6.6|224| 11|SSW| 9|217| 86 | |07| 67.9 | 65.7 | 66.9 | 65| 94| 0.00| 29.95| 29.93|29.943| 4.1|213| 10|SSW| 7|210| 256 | | | | | | | | | | | | | | | | | | | |08| 71.6 | 67.9 | 69.6 | 66| 88| 0.01| 29.95| 29.95|29.951| 2.6|226| 9| SW| 6|228| 415 | |09| 76.7 | 71.6 | 73.9 | 67| 79| 0.00| 29.95| 29.95|29.949| 3.4|189| 12|SSE| 7|200| 649 | |10| 77.8 | 76.7 | 77.3 | 68| 72| 0.00| 29.95| 29.94|29.942| 5.0|198| 15| S| 11|205| 672 | |11| 81.7 | 77.6 | 79.9 | 67| 66| 0.00| 29.94| 29.93|29.938| 7.7|172| 19|SSE| 15|141| 842 | | | | | | | | | | | | | | | | | | | |12| 82.2*| 72.9 | 79.4 | 64| 60| 0.00| 29.93| 29.92|29.922|13.5|216| 37|WSW| 25|258| 852 | |13| 78.3 | 73.4 | 75.3 | 62| 64| 0.00| 29.93| 29.92|29.924| 8.9|283| 19|WNW| 15|293| 792 | |14| 78.0 | 63.0 | 71.8 | 63| 75| 0.22| 29.92| 29.90|29.910|12.0|292| 44| W| 32|272| 100 | |15| 66.9 | 62.2*| 63.6 | 59| 85| 0.75| 29.95| 29.91|29.934|14.9|236| 49| S| 29|213| 35 | | | | | | | | | | | | | | | | | | | |16| 70.2 | 66.9 | 68.4 | 63| 83| 0.00| 29.91| 29.89|29.897| 4.0|158| 10| N| 10| 4| 485 | |17| 72.5 | 70.2 | 71.7 | 67| 86| 0.00| 29.90| 29.89|29.896| 8.4|189| 18| S| 13|196| 356 | |18| 72.9 | 71.0 | 71.6 | 67| 86| 0.00| 29.92| 29.90|29.908| 8.8|201| 17|SSW| 13|202| 114 | |19| 71.0 | 69.8 | 70.2 | 65| 84| 0.00| 29.92| 29.92|29.920| 5.8|271| 13|WNW| 11|293| 84 | | | | | | | | | | | | | | | | | | | |20| 70.1 | 68.9 | 69.5 | 65| 85| 0.00| 29.92| 29.91|29.918|11.4|196| 21|SSW| 18|200| 7 | |21| 69.6 | 68.2 | 68.9 | 64| 86| 0.00| 29.94| 29.92|29.934|15.8|196| 25| S| 19|195| 0 | |22| 68.5 | 67.2 | 67.8 | 63| 86| 0.00| 29.94| 29.93|29.934|17.6|198| 26|SSW| 20|202| 0 | |23| 67.2 | 66.3 | 66.6 | 62| 86| 0.00| 29.94| 29.94|29.938|16.1|196| 25| S| 18|197| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.98| 29.95| 29.89|29.925| 9.4|214| 49| S| 32|272| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 72.2 | 69.7 | 65|84.4| 1.10| 8+ | 16+ | ---- | -- | - | 15 | 14 | 239.9| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 0| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | Days | Cool 7| +--------------------+-----------------------------------+-------------+------+----------+ 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.