Hourly Climatology for PHL

Station PHL is located 27.0 ft above sea level in PHILADELPHIA COUNTY, PA. At a latitude of 39.87°, and longitude of -75.24°.

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Dates are mm-dd; all times are GMT.
 Cloud Ceiling (% less than altitude)
Date and TimeTemp (°F)STDV Temp (°F)Dew Pt (°F)STDV Dew Pt (°F)Pressure (mb)STDV Pressure (mb)Wind (mph)STDV Wind (mph)10000 (ft)5000 (ft)2000 (ft)1000 (ft)500 (ft)100 (ft)
4-1 00:00:0049.3± 10.033.8± 12.5 1014.2± 7.7 10.5± 4.86450184
4-1 01:00:0047.6± 9.433.8± 12.4 1014.7± 7.6 9.7± 4.96143291844
4-1 02:00:0046.2± 8.933.9± 12.0 1015.0± 7.6 9.0± 5.35743251474
4-1 03:00:0045.3± 8.333.5± 11.3 1015.0± 7.6 9.3± 4.561543218144
4-1 04:00:0045.0± 8.434.1± 11.9 1014.8± 7.6 8.3± 5.05443252174
4-1 05:00:0044.2± 8.334.3± 11.4 1014.7± 7.8 8.7± 4.86143292111
4-1 06:00:0043.6± 8.334.9± 11.2 1014.3± 8.0 8.4± 4.7574632294
4-1 07:00:0043.1± 8.535.3± 11.3 1013.8± 8.4 8.7± 5.5644632214
4-1 08:00:0042.6± 8.534.8± 11.3 1013.9± 8.4 7.6± 5.3574625187
4-1 09:00:0042.2± 8.634.9± 11.6 1013.8± 8.7 8.2± 5.56450393274
4-1 10:00:0042.0± 8.834.8± 11.7 1014.0± 8.7 7.9± 4.664463629144
4-1 11:00:0042.1± 9.035.0± 11.9 1014.1± 9.0 8.1± 4.3684629217
4-1 12:00:0043.4± 8.235.8± 11.6 1014.7± 9.1 8.9± 4.4613918147
4-1 13:00:0045.7± 7.235.9± 11.6 1014.9± 9.2 10.5± 4.9574321117
4-1 14:00:0048.0± 7.436.2± 11.5 1014.8± 9.4 10.7± 4.871572114114
4-1 15:00:0050.5± 7.936.0± 11.7 1014.8± 9.5 11.1± 5.66857181174
4-1 16:00:0052.8± 7.935.8± 11.7 1014.3± 9.4 11.8± 5.3686111774
4-1 17:00:0054.2± 8.335.3± 11.5 1013.7± 9.3 12.7± 5.4645714774
4-1 18:00:0055.4± 8.535.5± 11.2 1013.1± 9.2 12.7± 5.87161181174
4-1 19:00:0056.3± 8.235.3± 11.4 1012.6± 9.1 12.0± 5.65746141444
4-1 20:00:0056.3± 8.335.1± 11.6 1012.2± 8.9 12.9± 6.27161181874
4-1 21:00:0056.1± 8.334.7± 12.0 1011.9± 8.7 12.5± 5.76857181844
4-1 22:00:0055.1± 7.734.4± 12.3 1012.0± 8.5 12.4± 5.56854211144
4-1 23:00:0053.3± 7.434.1± 12.6 1012.4± 8.4 11.6± 4.861502114
Climatology was calculated using data from years 1961 to 2005.