LOCAL CLIMATOLOGICAL DATA Hourly Summary March 18, 2010 Station: Pasadena 2N Latitude: 39° 08' 31" N Longitude: 76° 30' 27" W Elevation (ground): 43 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| 40.0 | 38.3 | 38.9 | 35| 86| 0.00| 29.94| 29.93|29.936| 0.0|169| 0|SSE| 0|169| 0 | |01| 38.3 | 37.2 | 37.5 | 35| 89| 0.00| 29.93| 29.92|29.927| 0.0|169| 2|SSE| 1|168| 0 | |02| 37.3 | 36.1 | 36.6 | 34| 89| 0.00| 29.92| 29.91|29.913| 0.1|169| 2|SSE| 2|168| 0 | |03| 36.2 | 34.9 | 35.7 | 34| 92| 0.00| 29.91| 29.89|29.898| 0.0|169| 0|SSE| 0|169| 0 | | | | | | | | | | | | | | | | | | | |04| 34.9 | 33.7 | 34.3 | 33| 94| 0.00| 29.89| 29.88|29.886| 0.0|169| 0|SSE| 0|169| 0 | |05| 33.7 | 33.0 | 33.4 | 32| 95| 0.00| 29.90| 29.88|29.889| 0.0|169| 0|SSE| 0|169| 0 | |06| 33.0 | 32.0*| 32.5 | 31| 96| 0.00| 29.90| 29.89|29.897| 0.0|169| 0|SSE| 0|169| 0 | |07| 32.5 | 32.1 | 32.3 | 31| 96| 0.00| 29.90| 29.90|29.901| 0.0|169| 0|SSE| 0|169| 10 | | | | | | | | | | | | | | | | | | | |08| 37.9 | 32.4 | 33.5 | 33| 98| 0.00| 29.90| 29.90|29.900| 0.0|169| 2|SSE| 0|169| 68 | |09| 55.6 | 37.9 | 48.4 | 41| 78| 0.00| 29.90| 29.90|29.900| 0.3|302| 4|SSE| 2|289| 354 | |10| 61.2 | 53.5 | 58.3 | 41| 52| 0.00| 29.90| 29.89|29.897| 0.7|344| 5|NNW| 3|351| 560 | |11| 64.5 | 61.2 | 63.2 | 40| 42| 0.00| 29.90| 29.87|29.886| 1.2| 1| 7|NNE| 3|347| 712 | | | | | | | | | | | | | | | | | | | |12| 68.0 | 64.5 | 66.5 | 40| 38| 0.00| 29.88| 29.85|29.865| 1.6| 27| 7|NNE| 5| 47| 793 | |13| 69.4 | 67.9 | 68.3 | 39| 34| 0.00| 29.85| 29.83|29.842| 1.9|354| 7|WNW| 4|338| 808 | |14| 70.9 | 69.2 | 69.9 | 39| 33| 0.00| 29.83| 29.80|29.814| 1.8| 53| 7|NNE| 5| 51| 776 | |15| 71.2 | 69.3 | 70.5 | 38| 31| 0.00| 29.80| 29.78|29.792| 2.3| 34| 9|NNE| 5| 56| 687 | | | | | | | | | | | | | | | | | | | |16| 71.6*| 71.0 | 71.3 | 39| 31| 0.00| 29.79| 29.77|29.780| 1.9| 84| 11|ENE| 6| 82| 540 | |17| 71.5 | 65.5 | 68.8 | 39| 34| 0.00| 29.77| 29.77|29.772| 1.4|174| 9| S| 6|151| 270 | |18| 66.4 | 61.6 | 64.1 | 39| 40| 0.00| 29.77| 29.77|29.772| 1.2|167| 7|SSE| 5|167| 40 | |19| 61.6 | 54.3 | 57.9 | 40| 51| 0.00| 29.79| 29.77|29.781| 0.9|182| 7|SSE| 5|172| 2 | | | | | | | | | | | | | | | | | | | |20| 54.3 | 51.1 | 52.1 | 40| 64| 0.00| 29.80| 29.78|29.793| 0.3|184| 4| S| 2|183| 0 | |21| 51.1 | 48.8 | 50.0 | 40| 67| 0.00| 29.81| 29.80|29.805| 0.1|184| 3| S| 1|183| 0 | |22| 48.8 | 45.7 | 47.4 | 39| 72| 0.00| 29.82| 29.81|29.811| 0.0|184| 3| S| 0|183| 0 | |23| 45.8 | 43.2 | 44.3 | 39| 81| 0.00| 29.82| 29.81|29.815| 0.0|185| 2| S| 0|183| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 29.94| 29.77|29.853| 0.7| 46| 11|ENE| 6|151| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 51.8 | 50.7 | 37|66.0| 3.14| 0 | 17 | ---- | -- | - | 16 | 17 | 234.2| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 13| | 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: 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.