The Pennsylvania State Climatologist is a service to the Commonwealth by the College of Earth and Mineral Sciences and Penn State.

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 Time	Temp (°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)
4-21 00:00:00	58.0	± 8.4	39.8	± 10.0	1015.9	± 7.2	10.7	± 4.3	50	43	11	7	4	4
4-21 01:00:00	56.1	± 7.8	40.7	± 9.2	1016.5	± 7.0	10.3	± 4.2	54	39	11	4	4	4
4-21 02:00:00	54.7	± 7.6	41.0	± 9.1	1016.8	± 7.1	9.2	± 4.3	61	36	14	7	7	4
4-21 03:00:00	53.3	± 7.5	41.2	± 8.9	1016.9	± 7.1	8.7	± 3.5	61	29	14	7	4
4-21 04:00:00	52.4	± 7.7	41.2	± 9.0	1016.8	± 7.3	8.7	± 3.7	50	21	14	7	4
4-21 05:00:00	51.3	± 7.7	41.0	± 8.8	1016.9	± 7.2	8.9	± 4.3	57	25	14	7	4	4
4-21 06:00:00	50.7	± 7.8	41.0	± 9.0	1016.6	± 7.3	8.6	± 3.7	50	29	14	4	4	4
4-21 07:00:00	49.9	± 7.8	41.5	± 8.4	1016.5	± 7.4	8.2	± 4.3	46	25	18	7
4-21 08:00:00	49.5	± 7.8	41.1	± 8.8	1016.4	± 7.4	7.7	± 3.9	61	36	21	11	4	4
4-21 09:00:00	49.0	± 8.2	41.0	± 8.7	1016.6	± 7.7	7.9	± 3.9	57	32	25	11
4-21 10:00:00	48.5	± 7.5	41.2	± 8.6	1016.6	± 7.8	7.9	± 4.3	61	46	29	11
4-21 11:00:00	48.9	± 7.2	41.2	± 8.8	1016.9	± 8.0	8.1	± 3.9	71	57	29	14	4	4
4-21 12:00:00	51.0	± 6.7	41.7	± 9.2	1017.3	± 8.3	9.3	± 4.2	57	46	21	7
4-21 13:00:00	54.0	± 7.2	42.4	± 9.9	1017.4	± 8.2	9.5	± 4.5	64	43	21	11
4-21 14:00:00	56.5	± 7.3	42.3	± 10.3	1017.2	± 8.3	9.7	± 4.8	68	50	25	11
4-21 15:00:00	58.9	± 7.3	42.0	± 10.9	1017.0	± 8.4	10.0	± 4.6	64	54	21	7
4-21 16:00:00	61.0	± 7.8	42.0	± 11.1	1016.7	± 8.4	10.2	± 4.9	68	57	18	11	7	4
4-21 17:00:00	62.7	± 8.5	42.3	± 11.2	1016.0	± 8.3	10.4	± 4.0	68	50	14	11	7	4
4-21 18:00:00	64.1	± 8.9	42.1	± 11.9	1015.5	± 8.2	11.3	± 3.8	68	50	14	11	7	4
4-21 19:00:00	65.0	± 9.6	42.2	± 11.9	1015.1	± 8.2	12.5	± 4.2	71	57	21	14	7	4
4-21 20:00:00	64.3	± 9.8	42.3	± 12.0	1014.3	± 8.1	12.8	± 4.0	82	68	21	14	4	4
4-21 21:00:00	63.8	± 9.9	41.9	± 11.9	1014.1	± 7.9	11.4	± 4.6	79	61	29	14	4	4
4-21 22:00:00	63.1	± 9.7	41.1	± 12.4	1014.4	± 7.8	11.4	± 4.5	75	64	29	7	4	4
4-21 23:00:00	60.8	± 8.9	40.8	± 12.7	1014.1	± 7.9	10.5	± 4.1	64	46	21	7	4	4

Climatology was calculated using data from years 1961 to 2005.

Mailing Address:

Pennsylvania State Climatologist
503 Walker Building
University Park, PA 16802

Online:

Data Request Form

E-mail:

psc@meteo.psu.edu

Phone:

814-865-8732