LOCAL CLIMATOLOGICAL DATA Hourly Summary
April 21, 2018
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| 46.7 | 44.9 | 46.0 | 30| 53| 0.00| 30.41| 30.39|30.398| 3.3| 50| 17| NE| 7| 50| 0 | |01| 44.9 | 43.5 | 44.2 | 30| 56| 0.00| 30.42| 30.41|30.413| 2.7| 54| 9|ENE| 6| 51| 0 | |02| 44.0 | 41.3 | 42.6 | 28| 57| 0.00| 30.43| 30.42|30.423| 2.0| 65| 7| N| 4| 52| 0 | |03| 41.4 | 38.2 | 40.1 | 28| 62| 0.00| 30.44| 30.42|30.430| 0.7| 60| 4|ENE| 3| 72| 0 | | | | | | | | | | | | | | | | | | | |04| 38.2 | 34.6 | 36.1 | 28| 71| 0.00| 30.44| 30.44|30.441| 0.4| 52| 2| NE| 1| 52| 0 | |05| 34.7 | 32.4 | 33.5 | 27| 77| 0.00| 30.44| 30.44|30.439| 0.4| 52| 2| NE| 1| 52| 0 | |06| 32.5 | 31.6*| 31.9 | 27| 81| 0.00| 30.45| 30.44|30.448| 0.6| 52| 2| NE| 2| 52| 9 | |07| 36.1 | 31.9 | 33.3 | 29| 84| 0.00| 30.47| 30.45|30.461| 0.4| 52| 2| NE| 1| 52| 46 | | | | | | | | | | | | | | | | | | | |08| 45.4 | 36.1 | 41.6 | 31| 67| 0.00| 30.48| 30.46|30.472| 1.3|280| 6| N| 3|305| 89 | |09| 48.0 | 45.4 | 46.9 | 31| 53| 0.00| 30.48| 30.48|30.478| 2.5|353| 8| N| 5| 38| 99 | |10| 51.8 | 48.0 | 49.6 | 31| 49| 0.00| 30.48| 30.47|30.474| 3.1| 42| 11|ENE| 7| 58| 303 | |11| 54.2 | 51.6 | 52.8 | 32| 45| 0.00| 30.47| 30.44|30.456| 3.4| 26| 12| NE| 8| 58| 766 | | | | | | | | | | | | | | | | | | | |12| 57.4 | 53.5 | 55.3 | 32| 41| 0.00| 30.44| 30.40|30.424| 3.5| 30| 10|NNW| 6| 55| 832 | |13| 58.3 | 56.1 | 57.4 | 32| 38| 0.00| 30.40| 30.38|30.392| 4.0| 35| 12| NE| 7| 39| 899 | |14| 61.5 | 58.1 | 59.5 | 33| 36| 0.00| 30.38| 30.35|30.363| 3.3| 28| 10|ENE| 6| 67| 825 | |15| 62.1*| 60.9 | 61.6 | 37| 39| 0.00| 30.35| 30.34|30.345| 3.9|118| 10| E| 6|121| 735 | | | | | | | | | | | | | | | | | | | |16| 61.8 | 59.4 | 60.5 | 37| 41| 0.00| 30.34| 30.33|30.332| 3.6|134| 10|SSE| 6| 94| 486 | |17| 60.6 | 58.7 | 59.7 | 36| 41| 0.00| 30.33| 30.32|30.327| 3.4|145| 11|SSE| 7|167| 337 | |18| 58.7 | 56.0 | 57.1 | 35| 43| 0.00| 30.33| 30.32|30.323| 3.5|167| 11|SSE| 8|164| 86 | |19| 56.0 | 51.7 | 54.1 | 35| 49| 0.00| 30.34| 30.33|30.334| 3.0|160| 9|SSE| 6|160| 19 | | | | | | | | | | | | | | | | | | | |20| 51.7 | 47.3 | 49.6 | 35| 56| 0.00| 30.35| 30.34|30.345| 1.6|153| 7|SSE| 4|172| 0 | |21| 47.3 | 44.2 | 45.6 | 36| 68| 0.00| 30.36| 30.35|30.355| 1.2|151| 5| S| 2|170| 0 | |22| 44.5 | 43.9 | 44.1 | 36| 73| 0.00| 30.36| 30.36|30.359| 1.8|161| 5|SSE| 4|159| 0 | |23| 46.0 | 44.5 | 45.3 | 38| 75| 0.00| 30.36| 30.35|30.356| 2.4|165| 6|SSE| 4|159| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.48| 30.32|30.399| 2.3| 83| 17| NE| 8| 58| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 46.8 | 47.8 | 32|56.6| 1.96| 8+ | 18 | ---- | -- | - | 0 | 11 | 230.5| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 18| | 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: 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.