LOCAL CLIMATOLOGICAL DATA Hourly Summary June 30, 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| 72.4 | 72.2 | 72.3 | 70| 94| 0.00| 29.73| 29.71|29.717|11.7|180| 22|SSW| 14|174| 0 | |01| 72.4 | 71.9 | 72.3 | 70| 94| 0.00| 29.71| 29.70|29.702| 9.7|178| 20|SSW| 14|187| 0 | |02| 71.9 | 71.3 | 71.6 | 70| 95| 0.00| 29.70| 29.68|29.694|10.3|168| 21|SSE| 13|164| 0 | |03| 71.3 | 71.0 | 71.1 | 70| 95| 0.00| 29.68| 29.68|29.682|10.3|172| 21|SSW| 13|186| 0 | | | | | | | | | | | | | | | | | | | |04| 71.1 | 70.6 | 70.8 | 69| 95| 0.00| 29.70| 29.68|29.683|13.1|161| 24|SSE| 19|153| 0 | |05| 70.9 | 70.5 | 70.8 | 69| 95| 0.00| 29.70| 29.68|29.698|12.5|174| 25| SE| 17|169| 3 | |06| 70.8 | 70.4 | 70.6 | 69| 95| 0.00| 29.68| 29.67|29.675| 7.8|170| 16| S| 11|179| 60 | |07| 72.3 | 70.7 | 71.1 | 70| 95| 0.00| 29.69| 29.68|29.685| 9.5|185| 20|SSW| 14|198| 140 | | | | | | | | | | | | | | | | | | | |08| 74.3 | 72.3 | 73.3 | 71| 91| 0.00| 29.71| 29.69|29.701|11.2|189| 23|SSW| 17|204| 218 | |09| 75.7 | 73.9 | 74.6 | 71| 87| 0.00| 29.71| 29.70|29.703|11.1|172| 23|SSE| 16|164| 252 | |10| 77.7 | 75.5 | 76.6 | 71| 82| 0.00| 29.71| 29.71|29.712|10.1|189| 22| S| 14|196| 447 | |11| 81.2 | 77.3 | 79.6 | 71| 75| 0.00| 29.72| 29.71|29.717|10.3|179| 21|SSW| 13|185| 774 | | | | | | | | | | | | | | | | | | | |12| 82.5 | 78.8 | 81.2 | 71| 70| 0.00| 29.72| 29.71|29.714|11.8|182| 25| S| 19|197| 649 | |13| 81.6 | 76.7 | 79.4 | 70| 72| 0.01| 29.71| 29.69|29.701|11.9|217| 22| SW| 15|209| 563 | |14| 83.6 | 80.4 | 82.1 | 67| 61| 0.00| 29.69| 29.68|29.691|12.6|217| 26|SSW| 19|212| 563 | |15| 84.2*| 82.4 | 83.3 | 65| 55| 0.01| 29.68| 29.68|29.681|14.2|212| 29|SSW| 20|200| 558 | | | | | | | | | | | | | | | | | | | |16| 83.2 | 80.9 | 82.1 | 65| 56| 0.00| 29.68| 29.68|29.680|14.6|215| 29|SSW| 19|211| 289 | |17| 82.1 | 80.5 | 81.2 | 65| 57| 0.00| 29.68| 29.67|29.676|16.2|210| 27|SSW| 20|214| 269 | |18| 82.1 | 79.0 | 80.7 | 64| 57| 0.00| 29.69| 29.68|29.680|14.1|195| 26|SSW| 19|202| 224 | |19| 79.0 | 75.2 | 76.8 | 68| 73| 0.00| 29.71| 29.69|29.695| 9.1|165| 20|SSE| 12|158| 52 | | | | | | | | | | | | | | | | | | | |20| 75.2 | 72.5 | 73.7 | 67| 78| 0.00| 29.73| 29.71|29.716| 8.6|168| 17| S| 11|163| 5 | |21| 72.5 | 70.3 | 71.4 | 66| 83| 0.00| 29.75| 29.73|29.739| 7.9|170| 16| S| 10|165| 0 | |22| 70.3 | 69.5 | 69.9 | 65| 86| 0.00| 29.76| 29.75|29.757| 7.7|179| 19| S| 10|184| 0 | |23| 69.5 | 68.3*| 68.9 | 65| 88| 0.00| 29.77| 29.76|29.763| 9.1|191| 17| S| 13|199| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.02| 29.77| 29.67|29.703|11.0|187| 29|SSW| 20|214| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 76.3 | 75.2 | 68|80.4| 2.16| 23 | 6 | ---- | -- | - | 15+ | 17 | 211.1| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 0| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | Days | Cool 11| +--------------------+-----------------------------------+-------------+------+----------+ 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.