LOCAL CLIMATOLOGICAL DATA Hourly Summary February 6, 2012 Station: Pasadena 2N Latitude: 39° 08' 31" N Longitude: 76° 30' 27" W Elevation (ground): 43 ft. Time Zone: Eastern +--+------------------------+----+-----+--------------------+------------------------+------+ | | Temperature | | Pre-| Pressure | Wind |Solar | | +------+------+------+---+ Hu-|cipi-| Adj. to Sea Level +----+---+-------+-------+------+ | | M | M | | |mid-| ta- +------+------+------+ Avg|Res| Peak | Minute| 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 | m^2 | | | | | | | | | | | | | | | | | | | | 1| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12| 13| 14| 15| 16| 17 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ |00| 26.6 | 26.0 | 26.3 | 24| 91| 0.00| 30.23| 30.22|30.224| 0.1|290| 2|WNW| 2|289| 0 | |01| 26.1 | 25.8 | 26.0 | 24| 91| 0.00| 30.23| 30.22|30.227| 0.0|290| 0|WNW| 0|290| 0 | |02| 25.8 | 25.4 | 25.5 | 23| 91| 0.00| 30.23| 30.22|30.227| 0.1|290| 2|WNW| 1|289| 0 | |03| 25.8 | 25.4 | 25.6 | 24| 92| 0.00| 30.23| 30.22|30.229| 0.1|290| 3|WNW| 1|289| 0 | | | | | | | | | | | | | | | | | | | |04| 25.4 | 24.5 | 25.0 | 23| 92| 0.00| 30.23| 30.22|30.221| 0.0|290| 0|WNW| 0|290| 0 | |05| 24.5 | 24.1 | 24.4 | 22| 92| 0.00| 30.23| 30.22|30.223| 0.1|290| 3|WNW| 2|289| 0 | |06| 25.0 | 24.0*| 24.4 | 22| 92| 0.00| 30.23| 30.22|30.227| 0.1|290| 2|WNW| 1|289| 0 | |07| 25.4 | 24.7 | 24.9 | 23| 92| 0.00| 30.24| 30.23|30.236| 0.0|290| 2|WNW| 0|289| 10 | | | | | | | | | | | | | | | | | | | |08| 31.0 | 25.3 | 27.4 | 26| 93| 0.00| 30.25| 30.24|30.242| 0.2|289| 4| W| 2|288| 34 | |09| 40.1 | 31.0 | 34.9 | 32| 91| 0.00| 30.26| 30.25|30.255| 1.3|250| 8|SSW| 4|219| 201 | |10| 46.9 | 40.1 | 43.9 | 34| 69| 0.00| 30.26| 30.23|30.242| 1.5|238| 8| W| 5|197| 495 | |11| 48.9 | 46.9 | 48.1 | 33| 57| 0.00| 30.23| 30.20|30.217| 3.5|262| 15| NW| 7|285| 585 | | | | | | | | | | | | | | | | | | | |12| 51.6 | 48.9 | 50.2 | 33| 51| 0.00| 30.20| 30.16|30.177| 3.3|253| 13| W| 6|259| 622 | |13| 52.9 | 51.5 | 52.3 | 32| 46| 0.00| 30.16| 30.13|30.143| 3.7|254| 12|WSW| 6|259| 596 | |14| 53.6*| 52.3 | 52.9 | 31| 43| 0.00| 30.13| 30.10|30.113| 3.0|236| 14|SSE| 8|170| 306 | |15| 53.0 | 51.3 | 52.3 | 29| 41| 0.00| 30.10| 30.08|30.091| 3.1|208| 12|SSE| 8|171| 200 | | | | | | | | | | | | | | | | | | | |16| 51.4 | 48.8 | 50.5 | 29| 44| 0.00| 30.09| 30.08|30.081| 2.2|216| 10|SSE| 6|175| 46 | |17| 48.8 | 44.4 | 47.0 | 30| 51| 0.00| 30.08| 30.07|30.075| 1.4|207| 9| S| 5|189| 6 | |18| 44.4 | 39.3 | 41.4 | 29| 61| 0.00| 30.08| 30.08|30.077| 1.1|192| 5| S| 3|192| 0 | |19| 39.4 | 38.2 | 38.9 | 29| 67| 0.00| 30.08| 30.07|30.077| 2.9|184| 8| S| 4|180| 0 | | | | | | | | | | | | | | | | | | | |20| 40.1 | 37.3 | 38.8 | 30| 69| 0.00| 30.08| 30.07|30.070| 2.5|180| 8| S| 5|179| 0 | |21| 37.8 | 36.4 | 37.3 | 29| 73| 0.00| 30.07| 30.06|30.069| 2.5|179| 8| S| 4|178| 0 | |22| 38.3 | 35.9 | 36.7 | 29| 74| 0.00| 30.06| 30.05|30.053| 1.8|179| 8| S| 4|177| 0 | |23| 38.4 | 36.0 | 37.3 | 29| 72| 0.00| 30.06| 30.05|30.049| 0.2|182| 5| S| 1|181| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.26| 30.05|30.160| 1.4|222| 15| NW| 8|170| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 38.8 | 37.2 | 28|72.2| 0.22| 9 | 22+ | ---- | -- | - | 11 | 14 | 129.2| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 26| | 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 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: Solar Radiation 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.