LOCAL CLIMATOLOGICAL DATA Hourly Summary
January 17, 2021
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 | m² | | | | | | | | | | | | | | | | | | | | 1| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12| 13| 14| 15| 16| 17 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ |00| 35.4 | 34.8 | 35.1 | 27| 71| 0.00| 29.65| 29.63|29.639| 2.1|257| 12|WSW| 6|244| 0 | |01| 34.8 | 33.3 | 33.8 | 26| 73| 0.00| 29.67| 29.64|29.656| 1.4|235| 9| S| 3|212| 0 | |02| 33.7 | 32.2 | 32.8 | 26| 74| 0.00| 29.69| 29.67|29.682| 1.0|206| 7|SSE| 3|191| 0 | |03| 32.2 | 31.0 | 31.5 | 25| 77| 0.00| 29.70| 29.68|29.691| 1.3|207| 8|SSE| 3|194| 0 | | | | | | | | | | | | | | | | | | | |04| 31.9 | 30.9*| 31.3 | 25| 77| 0.00| 29.70| 29.69|29.692| 1.2|196| 8| W| 4|207| 0 | |05| 33.4 | 31.5 | 32.4 | 26| 76| 0.00| 29.70| 29.69|29.697| 1.8|214| 10|SSW| 3|201| 0 | |06| 33.8 | 32.7 | 33.1 | 26| 75| 0.00| 29.71| 29.70|29.704| 1.2|222| 8| SW| 3|247| 0 | |07| 35.2 | 33.7 | 34.4 | 27| 74| 0.00| 29.74| 29.71|29.724| 1.6|197| 9| SW| 4|208| 4 | | | | | | | | | | | | | | | | | | | |08| 36.2 | 35.2 | 35.6 | 28| 74| 0.00| 29.76| 29.74|29.748| 1.5|193| 9| S| 4|198| 29 | |09| 39.3 | 36.2 | 37.6 | 29| 72| 0.00| 29.78| 29.76|29.777| 2.4|205| 12| S| 4|216| 72 | |10| 41.5 | 39.3 | 40.2 | 31| 69| 0.00| 29.79| 29.76|29.776| 2.7|208| 11| SE| 5|221| 113 | |11| 45.1 | 41.5 | 43.2 | 32| 65| 0.00| 29.77| 29.74|29.752| 3.2|232| 13| SW| 6|213| 141 | | | | | | | | | | | | | | | | | | | |12| 47.2 | 45.1 | 46.4 | 33| 60| 0.00| 29.74| 29.73|29.732| 4.8|265| 20| W| 8|272| 397 | |13| 47.6*| 46.7 | 47.1 | 33| 58| 0.00| 29.73| 29.72|29.728| 4.4|268| 18|WSW| 8|281| 257 | |14| 47.0 | 45.9 | 46.2 | 32| 58| 0.00| 29.73| 29.72|29.725| 3.4|261| 15| SW| 7|263| 114 | |15| 46.3 | 45.4 | 46.0 | 32| 59| 0.00| 29.74| 29.72|29.730| 1.3|241| 10|WSW| 4|239| 58 | | | | | | | | | | | | | | | | | | | |16| 45.4 | 43.9 | 44.6 | 32| 62| 0.00| 29.74| 29.73|29.736| 0.8|212| 7|WNW| 2|265| 9 | |17| 44.0 | 41.3 | 42.2 | 32| 67| 0.00| 29.75| 29.73|29.743| 0.2|212| 3|SSW| 1|211| 0 | |18| 42.1 | 41.3 | 41.7 | 32| 69| 0.00| 29.76| 29.75|29.755| 0.2|206| 5|SSW| 1|224| 0 | |19| 42.6 | 40.7 | 42.0 | 32| 68| 0.00| 29.76| 29.75|29.754| 0.7|199| 5|SSW| 2|206| 0 | | | | | | | | | | | | | | | | | | | |20| 40.7 | 39.3 | 39.6 | 31| 72| 0.00| 29.76| 29.75|29.757| 0.6|191| 5|SSW| 2|170| 0 | |21| 41.1 | 39.9 | 40.7 | 32| 72| 0.00| 29.75| 29.75|29.751| 1.0|177| 8| SE| 3|173| 0 | |22| 40.5 | 39.4 | 40.0 | 32| 73| 0.00| 29.75| 29.74|29.745| 0.7|164| 6| S| 2|158| 0 | |23| 39.4 | 36.8 | 38.0 | 31| 75| 0.00| 29.74| 29.74|29.740| 0.4|176| 7| S| 2|184| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 29.79| 29.63|29.726| 1.7|229| 20| W| 8|272| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 39.3 | 39.0 | 30|69.5| 1.47| 10 | 0 | ---- | -- | - | 12 | 12 | 49.8| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 25| | 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. 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.