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

Pittsburgh

Climatic Data - Provides the norm's and "records", including Temperatures, heating & cooling degree days, percent of possible sunshine, sky cover, precipitation, relative humidity, and sunrise/set times.

Hourly Observations - Provides hourly weather observations for the period of record.

Daily Weather Archives - Provides the daily maximum temperature, minimum temperature, average temperature, Heating & Cooling Degree Days, Growing Degree Days, Average Dewpoint, Average Relative Humidity, Average Wind Speed, Average Wind Direction, Average Pressure, and the Total Precipitation.

Means & Extremes - Contains the Daily Mean Temperatures and the Daily Extremes (record max, min, precipitation, and snowfall) including the year in which they occurred.

2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 1961 1960 1959 1958 1957 1956 1955 1954 1953 1952

Date	High Temp.	Low Temp.	Avg Temp.	Temp Departure	HDD	CDD	GDD	Avg Dewpoint	Avg RH	Avg Wind Speed	Avg Wind Dir	Avg Press	Total Precip	# obs
2024-05-07	79	57	68	9	0	3	13	57	69	5	152	1008.6	0.01	24
2024-05-06	73	60	67	8	0	2	12	60	80	4	131	1014.9		24
2024-05-05	79	55	64	6	1	0	9	59	84	7	158	1016.0	0.38	24
2024-05-04	65	57	62	4	3	0	7	59	88	9	117	1017.4	0.32	24
2024-05-03	88	57	70	12	0	5	15	52	56	4	106	1015.5	0.07	24
2024-05-02	84	57	73	15	0	8	18	47	43	5	187	1016.0		24
2024-05-01	81	50	67	10	0	2	12	48	54	5	153	1014.5		24
Date	High Temp.	Low Temp.	Avg Temp.	Temp Departure	HDD	CDD	GDD	Avg Dewpoint	Avg RH	Avg Wind Speed	Avg Wind Dir	Avg Press	Total Precip	# obs
2024-04-30	73	59	67	10	0	2	12	55	66	6	244	1012.8	Trace	24
2024-04-29	83	61	74	17	0	9	19	54	52	6	156	1016.1		24
2024-04-28	82	64	74	18	0	9	19	55	54	7	193	1019.8		24
2024-04-27	81	54	67	11	0	2	12	51	59	9	160	1022.0	0.08	24
2024-04-26	70	39	56	0	9	0	1	39	53	8	91	1024.3		24
2024-04-25	56	39	47	-8	18	0	0	34	63	6	238	1024.8		24
2024-04-24	61	42	52	-3	13	0	0	41	68	12	285	1016.3	0.01	24
2024-04-23	68	41	56	1	9	0	1	30	40	8	181	1015.4	Trace	24
2024-04-22	63	34	49	-5	16	0	0	26	46	4	184	1019.5		24
2024-04-21	48	36	42	-12	23	0	0	26	54	7	188	1018.1		24
2024-04-20	59	43	52	-1	13	0	0	28	41	14	270	1017.6		24
2024-04-19	70	54	61	8	4	0	6	47	61	10	209	1014.1	0.02	24
2024-04-18	72	57	63	10	2	0	8	48	60	7	219	1016.3		24
2024-04-17	82	61	69	17	0	4	14	49	52	8	163	1012.4	0.22	24
2024-04-16	80	45	64	12	1	0	9	34	36	3	55	1019.0		24
2024-04-15	74	57	65	13	0	0	10	46	54	8	225	1012.8	0.13	24
2024-04-14	82	45	65	14	0	0	10	40	42	12	201	1009.6	Trace	24
2024-04-13	61	45	52	1	13	0	0	33	51	18	275	1012.5	Trace	24
2024-04-12	61	46	51	1	14	0	0	45	80	16	243	996.8	0.24	24
2024-04-11	70	57	61	11	4	0	6	57	85	6	106	1000.9	2.75	24
2024-04-10	66	57	61	11	4	0	6	55	80	5	160	1014.5	0.08	24
2024-04-09	75	48	63	14	2	0	8	49	63	6	130	1016.0	0.14	24
2024-04-08	73	48	60	11	5	0	5	38	46	5	138	1017.4	0.02	24
2024-04-07	61	30	48	0	17	0	0	29	51	4	166	1020.1		24
2024-04-06	54	36	44	-4	21	0	0	30	61	12	312	1017.8	Trace	24
2024-04-05	43	36	40	-7	25	0	0	31	73	14	298	1010.1	0.02	24
2024-04-04	46	37	40	-7	25	0	0	34	80	7	236	997.9	0.02	24
2024-04-03	63	37	50	3	15	0	0	43	80	9	168	994.8	0.82	24
2024-04-02	63	53	58	12	7	0	3	54	89	7	95	1002.3	2.61	24
2024-04-01	63	48	54	8	11	0	0	47	77	6	143	1011.0	0.68	24
Date	High Temp.	Low Temp.	Avg Temp.	Temp Departure	HDD	CDD	GDD	Avg Dewpoint	Avg RH	Avg Wind Speed	Avg Wind Dir	Avg Press	Total Precip	# obs
2024-03-31	59	45	51	6	14	0	0	43	76	5	181	1013.1		24
2024-03-30	59	30	43	-2	22	0	0	33	70	3	89	1011.0	0.23	24
2024-03-29	54	37	45	0	20	0	0	23	45	11	272	1015.5	Trace	24
2024-03-28	52	30	43	-1	22	0	0	26	53	10	278	1018.5		24
2024-03-27	61	43	53	9	12	0	0	42	67	9	237	1014.4		24
2024-03-26	54	44	49	6	16	0	0	37	67	9	121	1014.0	0.98	24
2024-03-25	67	36	51	8	14	0	0	20	31	12	111	1020.4		24
2024-03-24	48	23	36	-7	29	0	0	14	43	8	165	1023.8		24
2024-03-23	45	30	36	-6	29	0	0	27	73	14	327	1016.5	0.16	24
2024-03-22	54	25	37	-5	28	0	0	22	56	6	95	1019.9	0.14	24
2024-03-21	41	21	31	-10	34	0	0	11	44	8	278	1022.8		24
2024-03-20	50	28	42	1	23	0	0	23	48	15	275	1007.8	Trace	24
2024-03-19	47	28	38	-3	27	0	0	19	50	13	243	1008.8	0.02	24
2024-03-18	36	28	32	-8	33	0	0	20	61	11	270	1011.7	Trace	24
2024-03-17	56	35	45	5	20	0	0	29	56	14	270	1005.5	0.04	24
2024-03-16	61	33	48	8	17	0	0	31	58	9	193	1009.9		24
2024-03-15	61	42	53	14	12	0	0	45	76	12	291	1011.9	0.01	24
2024-03-14	74	45	60	21	5	0	5	41	51	5	115	1014.5	0.01	24
2024-03-13	72	46	58	19	7	0	3	33	39	6	186	1013.4		24
2024-03-12	68	45	55	17	10	0	0	28	36	10	239	1014.1		24
2024-03-11	52	30	41	3	24	0	0	20	47	14	267	1017.7		24
2024-03-10	41	30	34	-4	31	0	0	27	75	17	270	1007.5	0.03	23
2024-03-09	55	41	50	13	15	0	0	46	85	10	198	1006.4	0.64	24
2024-03-08	65	43	54	17	11	0	0	43	67	9	124	1017.7		24
2024-03-07	50	42	47	10	18	0	0	41	81	6	200	1017.2	Trace	24
2024-03-06	63	48	56	20	9	0	1	53	89	5	151	1012.4	0.36	24
2024-03-05	75	48	61	25	4	0	6	48	64	6	146	1015.2	0.16	24
2024-03-04	74	43	59	23	6	0	4	44	62	5	111	1020.3		24
2024-03-03	66	46	54	19	11	0	0	44	71	3	80	1020.8		24
2024-03-02	54	42	47	12	18	0	0	43	86	4	161	1020.7	0.38	24
2024-03-01	52	25	40	5	25	0	0	19	48	7	99	1027.3	0.02	24
Date	High Temp.	Low Temp.	Avg Temp.	Temp Departure	HDD	CDD	GDD	Avg Dewpoint	Avg RH	Avg Wind Speed	Avg Wind Dir	Avg Press	Total Precip	# obs
2024-02-29	39	21	30	-5	35	0	0	12	48	9	227	1028.4	Trace	24
2024-02-28	64	27	50	15	15	0	0	40	69	17	235	1004.8	0.52	24
2024-02-27	66	48	57	23	8	0	2	44	63	8	165	1005.5	0.12	24
2024-02-26	65	34	51	17	14	0	0	29	45	4	112	1012.5		24
2024-02-25	47	18	34	0	31	0	0	16	52	7	150	1015.9		24
2024-02-24	37	23	31	-3	34	0	0	17	57	11	325	1010.6	Trace	24
2024-02-23	58	37	47	14	18	0	0	38	73	8	284	1001.1	0.02	24
2024-02-22	49	42	46	13	19	0	0	38	76	4	169	1007.3	0.59	24
2024-02-21	59	27	44	11	21	0	0	21	45	4	114	1021.1		24
2024-02-20	52	21	36	3	29	0	0	18	52	2	41	1025.4		24
2024-02-19	43	18	31	-1	34	0	0	18	60	2	121	1021.3		24
2024-02-18	37	18	26	-6	39	0	0	10	51	12	239	1012.2		24
2024-02-17	29	18	25	-7	40	0	0	14	66	12	269	1013.2	Trace	24
2024-02-16	38	26	32	0	33	0	0	20	64	8	261	1015.4	0.22	24
2024-02-15	56	21	36	5	29	0	0	23	61	12	170	1015.2	0.02	24
2024-02-14	39	25	33	2	32	0	0	18	56	8	285	1021.3	Trace	24
2024-02-13	45	30	37	6	28	0	0	25	61	15	315	1008.9	Trace	24
2024-02-12	46	28	37	6	28	0	0	26	65	6	133	1009.8		24
2024-02-11	47	34	41	10	24	0	0	29	64	6	232	1014.1		24
2024-02-10	63	44	56	26	9	0	1	45	68	10	244	1011.4		24
2024-02-09	63	48	55	25	10	0	0	38	54	10	198	1014.2	0.01	24
2024-02-08	63	28	45	15	20	0	0	24	47	3	83	1019.9		24
2024-02-07	54	21	38	8	27	0	0	19	50	1	46	1023.6		24
2024-02-06	46	26	34	4	31	0	0	17	52	5	47	1021.0		24
2024-02-05	48	30	37	7	28	0	0	22	55	8	230	1014.5		24
2024-02-04	55	27	40	11	25	0	0	23	56	5	205	1015.2		24
2024-02-03	46	28	36	7	29	0	0	25	66	4	196	1019.0		24
2024-02-02	45	30	39	10	26	0	0	32	76	11	334	1016.3		22
2024-02-01	48	37	41	12	24	0	0	31	68	11	218	1015.5		19
Date	High Temp.	Low Temp.	Avg Temp.	Temp Departure	HDD	CDD	GDD	Avg Dewpoint	Avg RH	Avg Wind Speed	Avg Wind Dir	Avg Press	Total Precip	# obs
2024-01-31	45	33	40	11	25	0	0	31	72	5	175	1017.7		21
2024-01-30	40	33	36	7	29	0	0	27	71	6	145	1016.5	Trace	22
2024-01-29	36	33	35	6	30	0	0	28	78	10	278	1017.7	0.01	24
2024-01-28	46	35	43	14	22	0	0	40	88	11	153	1006.7	1.05	24
2024-01-27	47	43	46	17	19	0	0	42	86	5	93	1019.8	0.29	24
2024-01-26	63	46	56	27	9	0	1	49	78	10	234	1015.9	0.02	24
2024-01-25	59	53	56	28	9	0	1	54	94	3	68	1017.8	0.67	24
2024-01-24	55	42	49	21	16	0	0	46	91	5	140	1023.5	0.47	24
2024-01-23	45	35	40	12	25	0	0	23	53	2	69	1028.6	0.07	24
2024-01-22	39	9	25	-3	40	0	0	9	55	6	154	1030.7		24
2024-01-21	25	14	19	-9	46	0	0	10	68	7	242	1033.3	Trace	24
2024-01-20	19	10	15	-13	50	0	0	6	66	14	277	1023.1	Trace	24
2024-01-19	27	19	24	-4	41	0	0	19	80	9	254	1012.5	0.16	24
2024-01-18	29	19	25	-3	40	0	0	10	54	8	186	1016.7	Trace	24
2024-01-17	20	7	14	-14	51	0	0	-0	54	11	219	1017.1		24
2024-01-16	19	10	15	-14	50	0	0	6	67	8	267	1014.7	0.07	24
2024-01-15	21	9	16	-13	49	0	0	4	59	4	175	1020.3	Trace	24
2024-01-14	29	10	19	-10	46	0	0	7	60	13	246	1014.3	0.03	24
2024-01-13	46	27	32	3	33	0	0	23	69	16	229	998.3	0.09	24
2024-01-12	46	28	38	9	27	0	0	29	74	12	108	1006.8	0.29	24
2024-01-11	43	33	37	8	28	0	0	28	69	10	221	1010.3	Trace	24
2024-01-10	43	34	37	8	28	0	0	29	75	13	238	996.8	0.06	24
2024-01-09	49	34	42	13	23	0	0	37	83	16	145	994.1	0.96	18
2024-01-08	39	34	36	7	29	0	0	29	76	6	182	1026.7	Trace	19
2024-01-07	36	34	35	6	30	0	0	31	85	8	256	1010.0	0.05	24
2024-01-06	36	28	32	3	33	0	0	25	77	4	67	1008.5	0.22	24
2024-01-05	37	19	29	-1	36	0	0	17	62	3	104	1023.8		24
2024-01-04	36	27	32	2	33	0	0	22	68	11	307	1021.3	Trace	24
2024-01-03	41	32	36	6	29	0	0	25	66	7	222	1016.4	Trace	24
2024-01-02	36	32	33	3	32	0	0	24	69	7	242	1021.2		24
2024-01-01	38	32	34	4	31	0	0	30	84	8	271	1018.3	0.10	24

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