LOCAL CLIMATOLOGICAL DATA Hourly Summary August 26, 2026 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| 64.2 | 63.2 | 63.7 | 61| 91| 0.00| 30.06| 30.05|30.053| 0.0|249| 0|WSW| 0|249| 0 | |01| 63.3 | 62.4 | 62.8 | 61| 92| 0.00| 30.06| 30.05|30.055| 0.0|249| 0|WSW| 0|249| 0 | |02| 62.4 | 61.8 | 62.2 | 60| 93| 0.00| 30.05| 30.04|30.047| 0.0|249| 0|WSW| 0|249| 0 | |03| 61.8 | 61.6 | 61.7 | 60| 94| 0.00| 30.05| 30.04|30.047| 0.0|249| 0|WSW| 0|249| 0 | | | | | | | | | | | | | | | | | | | |04| 62.2 | 61.7 | 62.0 | 61| 95| 0.00| 30.05| 30.04|30.048| 0.0|249| 0|WSW| 0|249| 0 | |05| 62.1 | 61.3 | 61.6 | 60| 95| 0.00| 30.05| 30.04|30.045| 0.0|249| 0|WSW| 0|249| 0 | |06| 61.4 | 61.0*| 61.2 | 60| 95| 0.00| 30.06| 30.05|30.057| 0.0|249| 0|WSW| 0|249| 3 | |07| 63.2 | 61.1 | 61.9 | 61| 96| 0.00| 30.07| 30.06|30.065| 0.0|250| 2|WSW| 0|250| 23 | | | | | | | | | | | | | | | | | | | |08| 70.7 | 63.2 | 66.4 | 65| 96| 0.00| 30.07| 30.07|30.069| 0.6|288| 4| W| 2|300| 35 | |09| 74.8 | 70.7 | 72.9 | 70| 89| 0.00| 30.08| 30.07|30.073| 1.2|356| 4| NW| 3|331| 54 | |10| 77.9 | 74.8 | 76.2 | 71| 85| 0.00| 30.08| 30.07|30.077| 1.3| 56| 6| N| 3| 5| 76 | |11| 80.9 | 77.9 | 79.2 | 71| 76| 0.00| 30.08| 30.06|30.070| 1.7| 91| 10| NE| 5| 61| 230 | | | | | | | | | | | | | | | | | | | |12| 84.7 | 80.9 | 83.1 | 70| 66| 0.00| 30.07| 30.04|30.055| 2.7|114| 11|ESE| 6|136| 818 | |13| 85.2 | 83.2 | 84.4 | 71| 65| 0.00| 30.05| 30.03|30.036| 3.3|102| 10| E| 7|109| 676 | |14| 85.3*| 83.8 | 84.7 | 72| 66| 0.00| 30.03| 30.02|30.025| 4.1| 90| 14| SE| 7|133| 755 | |15| 84.5 | 83.6 | 84.1 | 71| 65| 0.00| 30.02| 30.00|30.009| 4.4|102| 15|NNE| 7|109| 692 | | | | | | | | | | | | | | | | | | | |16| 84.9 | 82.2 | 83.6 | 70| 63| 0.00| 30.01| 30.00|30.002| 3.7|110| 18|SSE| 9|128| 439 | |17| 83.1 | 80.0 | 81.5 | 69| 66| 0.00| 30.01| 30.00|30.001| 2.7|117| 16| SE| 6|124| 166 | |18| 80.1 | 78.8 | 79.5 | 70| 72| 0.00| 30.00| 29.99|29.992| 2.0|111| 11|ENE| 5|140| 67 | |19| 78.8 | 76.5 | 77.6 | 69| 76| 0.00| 29.99| 29.97|29.977| 1.6|112| 7| SE| 3|121| 12 | | | | | | | | | | | | | | | | | | | |20| 76.6 | 74.4 | 75.4 | 68| 79| 0.00| 29.98| 29.97|29.977| 1.4|115| 7| E| 3|104| 0 | |21| 74.4 | 73.2 | 73.8 | 68| 81| 0.00| 30.00| 29.98|29.989| 1.1|111| 6|ESE| 3|116| 0 | |22| 74.2 | 73.3 | 73.7 | 68| 83| 0.00| 30.00| 29.99|29.992| 1.5|122| 8| SE| 3|124| 0 | |23| 74.5 | 74.1 | 74.3 | 69| 85| 0.00| 30.00| 29.99|29.994| 0.8|118| 7| E| 3|108| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.08| 29.97|30.031| 1.4|102| 18|SSE| 9|128| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 73.2 | 72.8 | 67|81.8| 3.39| 10 | 19+ | ---- | -- | - | 16 | 16 | 168.5| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 0| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | Days | Cool 8| +--------------------+-----------------------------------+-------------+------+----------+ 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.