LOCAL CLIMATOLOGICAL DATA Hourly Summary
July 20, 2017
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 |2Minute| 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| 76.4 | 75.9 | 76.2 | 74| 94| 0.00| 30.00| 30.00|29.999| 1.1|180| 6| S| 3|179| 0 | |01| 75.9 | 75.3 | 75.6 | 74| 95| 0.00| 30.00| 29.99|29.996| 0.5|181| 6|SSE| 2|178| 0 | |02| 75.4 | 74.6 | 75.0 | 74| 95| 0.00| 29.99| 29.98|29.985| 0.1|173| 2| S| 1|173| 0 | |03| 74.9 | 74.4 | 74.7 | 73| 96| 0.00| 29.99| 29.97|29.983| 0.1| 36| 2|NNE| 1| 36| 0 | | | | | | | | | | | | | | | | | | | |04| 74.5 | 73.8 | 74.2 | 73| 97| 0.00| 29.98| 29.97|29.970| 0.2| 37| 2|NNE| 2| 37| 0 | |05| 73.9 | 73.1*| 73.6 | 73| 97| 0.00| 29.97| 29.97|29.969| 0.0| 38| 1|NNE| 1| 38| 0 | |06| 74.2 | 73.1 | 73.4 | 73| 97| 0.00| 29.98| 29.97|29.975| 0.1| 38| 2|NNE| 1| 38| 20 | |07| 76.8 | 74.2 | 75.6 | 75| 98| 0.00| 29.99| 29.98|29.988| 0.4|282| 3| SW| 2|269| 46 | | | | | | | | | | | | | | | | | | | |08| 82.5 | 76.8 | 79.6 | 76| 90| 0.00| 30.00| 29.99|29.993| 0.6|280| 5| SW| 3|280| 65 | |09| 86.4 | 82.5 | 84.4 | 77| 78| 0.00| 30.00| 29.99|29.995| 0.8|306| 4| NW| 2|291| 106 | |10| 91.1 | 86.3 | 89.1 | 77| 68| 0.00| 29.99| 29.98|29.988| 1.2|227| 6|SSW| 3|150| 608 | |11| 92.5 | 90.4 | 91.7 | 78| 64| 0.00| 29.99| 29.98|29.983| 1.6|181| 9| E| 5|163| 578 | | | | | | | | | | | | | | | | | | | |12| 93.5 | 89.7 | 91.6 | 78| 65| 0.00| 29.98| 29.96|29.967| 1.4|127| 6| W| 3|298| 489 | |13| 91.8 | 89.6 | 90.7 | 78| 66| 0.00| 29.96| 29.94|29.950| 1.3| 97| 5|ENE| 3| 83| 458 | |14| 95.5 | 91.5 | 92.6 | 78| 63| 0.00| 29.94| 29.92|29.928| 1.4| 67| 8|WSW| 4|254| 572 | |15| 96.3*| 92.3 | 94.7 | 76| 55| 0.00| 29.92| 29.90|29.912| 2.4|214| 11| S| 6|164| 526 | | | | | | | | | | | | | | | | | | | |16| 93.7 | 92.0 | 92.9 | 79| 65| 0.00| 29.90| 29.89|29.895| 3.1|161| 11|SSE| 6|166| 531 | |17| 92.8 | 91.2 | 92.0 | 79| 66| 0.00| 29.89| 29.87|29.878| 2.7|170| 9|SSE| 5|171| 380 | |18| 92.0 | 89.8 | 91.2 | 80| 69| 0.00| 29.87| 29.86|29.864| 1.7|163| 6| E| 3|167| 242 | |19| 89.9 | 87.2 | 88.1 | 80| 77| 0.00| 29.87| 29.86|29.867| 0.8|169| 5|SSE| 3|167| 51 | | | | | | | | | | | | | | | | | | | |20| 87.2 | 83.8 | 85.3 | 78| 80| 0.00| 29.89| 29.87|29.880| 0.1|169| 2|SSE| 1|169| 3 | |21| 83.8 | 81.0 | 82.3 | 76| 83| 0.00| 29.89| 29.88|29.890| 0.6|169| 4|SSE| 2|169| 0 | |22| 81.3 | 80.7 | 80.9 | 76| 86| 0.00| 29.90| 29.89|29.894| 1.2|175| 5|SSE| 3|169| 0 | |23| 82.2 | 81.2 | 81.8 | 76| 83| 0.00| 29.90| 29.89|29.895| 1.2|188| 6| S| 3|163| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.00| 29.86|29.943| 1.0|172| 11| S| 6|164| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 84.7 | 83.6 | 76|80.3| 2.72| 0+ | 18 | ---- | -- | - | 15+ | 15 | 194.7| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 0| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | Days | Cool 20| +--------------------+-----------------------------------+-------------+------+----------+ NOTES: Data in columns 4, 5, 6, 10, 11, 17 are means via continuous observations for each hour. Units: 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.