LOCAL CLIMATOLOGICAL DATA Hourly Summary July 3, 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| 66.4 | 65.8 | 66.2 | 61| 83| 0.00| 29.95| 29.94|29.941|16.9|200| 23|SSW| 19|201| 0 | |01| 65.9 | 64.7 | 65.4 | 60| 84| 0.00| 29.94| 29.93|29.931|14.1|195| 22|SSW| 17|203| 0 | |02| 64.7 | 63.8 | 64.3 | 60| 86| 0.00| 29.95| 29.94|29.941|16.5|203| 22|SSW| 18|209| 0 | |03| 63.8 | 62.8 | 63.4 | 60| 89| 0.00| 29.95| 29.94|29.941|15.0|197| 21|SSW| 17|198| 0 | | | | | | | | | | | | | | | | | | | |04| 63.4 | 62.7*| 63.1 | 60| 91| 0.00| 29.94| 29.94|29.938|16.2|202| 21|SSW| 18|204| 0 | |05| 63.6 | 62.8 | 63.1 | 59| 88| 0.00| 29.94| 29.94|29.938|15.4|198| 22|SSW| 18|202| 16 | |06| 65.3 | 63.6 | 64.2 | 59| 83| 0.00| 29.94| 29.94|29.940|15.1|198| 22|SSW| 18|202| 120 | |07| 68.1 | 65.3 | 66.6 | 60| 80| 0.00| 29.94| 29.94|29.942|15.6|199| 25|SSW| 19|206| 282 | | | | | | | | | | | | | | | | | | | |08| 71.9 | 68.1 | 70.0 | 62| 75| 0.00| 29.95| 29.94|29.944|17.0|202| 28| S| 21|199| 418 | |09| 75.4 | 71.9 | 73.7 | 63| 69| 0.00| 29.94| 29.94|29.940|17.1|198| 32|SSW| 22|202| 604 | |10| 78.2 | 75.4 | 76.8 | 62| 61| 0.00| 29.94| 29.92|29.929|20.0|199| 38| S| 29|201| 745 | |11| 80.6 | 78.2 | 79.3 | 61| 53| 0.00| 29.92| 29.92|29.920|23.0|198| 41|SSW| 31|201| 813 | | | | | | | | | | | | | | | | | | | |12| 82.6 | 80.6 | 81.3 | 61| 51| 0.00| 29.92| 29.89|29.907|22.1|200| 40|SSW| 30|203| 857 | |13| 83.2 | 82.0 | 82.5 | 63| 52| 0.00| 29.89| 29.86|29.882|20.5|192| 39|SSW| 28|202| 860 | |14| 83.6 | 82.3 | 83.0 | 63| 50| 0.00| 29.86| 29.85|29.860|23.5|192| 44| S| 32|201| 786 | |15| 84.2*| 83.4 | 83.8 | 61| 47| 0.00| 29.85| 29.84|29.845|26.2|203| 45| SW| 33|211| 677 | | | | | | | | | | | | | | | | | | | |16| 83.8 | 83.0 | 83.3 | 61| 47| 0.00| 29.84| 29.84|29.842|25.6|200| 44|SSW| 34|200| 528 | |17| 83.0 | 81.7 | 82.4 | 62| 50| 0.00| 29.85| 29.84|29.845|20.0|198| 36|SSW| 29|203| 373 | |18| 81.8 | 79.0 | 80.3 | 63| 55| 0.00| 29.88| 29.85|29.861|20.5|201| 36|SSW| 26|208| 124 | |19| 79.1 | 71.6 | 74.5 | 63| 69| 0.00| 29.92| 29.88|29.905|15.6|245| 51| SW| 32|232| 11 | | | | | | | | | | | | | | | | | | | |20| 72.1 | 71.3 | 71.7 | 62| 72| 0.00| 29.92| 29.91|29.906|11.5|212| 19|SSW| 15|214| 2 | |21| 71.3 | 71.0 | 71.2 | 62| 71| 0.00| 29.94| 29.92|29.922|13.7|213| 20|SSW| 16|209| 0 | |22| 71.2 | 70.7 | 71.0 | 62| 72| 0.00| 29.95| 29.94|29.941|11.9|226| 19|SSW| 14|222| 0 | |23| 70.7 | 69.7 | 70.0 | 62| 75| 0.00| 29.95| 29.95|29.949| 8.5|230| 15| SW| 11|226| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 29.95| 29.84|29.913|17.6|202| 51| SW| 34|200| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 73.4 | 73.0 | 61|68.9| 1.10| 23 | 15+ | ---- | -- | - | 19 | 16 | 300.7| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 0| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | Days | Cool 9| +--------------------+-----------------------------------+-------------+------+----------+ 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.