Pennsylvania State Climatologist

This current daily data is derived from real-time hourly observations recorded by the KERI ASOS/AWOS and should be treated as unofficial data. Contact our office for availability of official records.
Date	# obs	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
2026-08-18	24	79	62	71	-1	0	6	16	60	71	5	194	1014.8
2026-08-17	24	78	69	74	2	0	9	19	68	82	7	265	1012.6	0.14
2026-08-16	24	82	72	76	4	0	11	21	69	78	6	208	1013.7	0.03
2026-08-15	24	83	64	73	1	0	8	18	63	71	6	123	1021.1
2026-08-14	24	82	64	74	2	0	9	19	63	71	4	86	1018.9
2026-08-13	24	81	68	74	2	0	8	18	67	80	6	225	1014.3
2026-08-12	24	79	66	72	0	0	7	17	66	84	8	200	1011.9	1.29
2026-08-11	24	79	68	74	2	0	9	19	69	86	7	218	1013.7	Trace
2026-08-10	24	81	66	74	2	0	9	19	67	78	7	203	1014.6	0.31
2026-08-09	24	81	66	74	2	0	9	19	64	73	4	162	1017.0
2026-08-08	24	84	70	77	5	0	12	22	70	80	8	213	1015.0	0.06
2026-08-07	24	81	71	75	3	0	10	20	70	85	4	134	1019.4	0.33
2026-08-06	24	84	69	76	3	0	11	21	68	77	7	218	1019.5	Trace
2026-08-05	24	84	64	74	1	0	9	19	66	77	4	145	1018.1	0.01
2026-08-04	24	79	57	69	-4	0	4	14	59	72	5	175	1018.7
2026-08-03	24	75	63	70	-3	0	5	15	60	71	8	295	1012.9	Trace
2026-08-02	24	84	68	74	1	0	9	19	68	83	10	171	1006.5	1.49
2026-08-01	24	84	69	76	3	0	11	21	63	66	6	136	1011.1	0.01
Date	# obs	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
2026-07-31	24	82	61	72	-1	0	7	17	61	70	5	195	1015.7
2026-07-30	24	79	61	72	-1	0	7	17	58	64	7	258	1014.8
2026-07-29	24	81	66	73	0	0	8	18	60	64	11	315	1009.8
2026-07-28	24	79	69	74	1	0	9	19	68	81	9	230	1004.5	1.30
2026-07-27	24	83	66	74	1	0	9	19	67	78	7	215	1009.6
2026-07-26	24	81	62	71	-2	0	6	16	61	70	6	211	1013.1
2026-07-25	24	81	64	71	-2	0	6	16	60	69	8	208	1016.6
2026-07-24	24	79	54	67	-6	0	2	12	52	59	7	89	1021.3
2026-07-23	24	73	50	63	-10	2	0	8	48	60	5	208	1021.9
2026-07-22	24	72	55	66	-7	0	1	11	52	63	11	296	1012.8	Trace
2026-07-21	24	75	64	70	-3	0	5	15	62	77	12	196	1004.8	0.48
2026-07-20	24	81	57	69	-4	0	4	14	56	64	5	203	1014.2
2026-07-19	24	73	61	69	-4	0	4	14	57	66	8	163	1014.9
2026-07-18	24	90	70	77	4	0	12	22	67	71	12	236	1009.5	0.38
2026-07-17	24	82	62	73	0	0	8	18	62	70	4	180	1018.4
2026-07-16	24	82	69	76	3	0	11	21	66	72	6	222	1016.4
2026-07-15	24	88	73	80	7	0	15	25	72	77	9	222	1016.2
2026-07-14	24	90	64	79	6	0	14	24	59	51	10	221	1019.5
2026-07-13	24	83	63	74	1	0	9	19	58	59	4	197	1021.4
2026-07-12	24	83	63	74	1	0	9	19	56	56	8	44	1021.2
2026-07-11	24	83	66	75	2	0	10	20	64	70	9	45	1016.5
2026-07-10	24	82	71	76	3	0	11	21	68	78	6	190	1012.1	Trace
2026-07-09	24	84	69	77	4	0	12	22	65	66	8	216	1012.1
2026-07-08	24	82	66	74	2	0	9	19	67	80	5	181	1016.3
2026-07-07	24	81	68	74	2	0	9	19	68	83	6	106	1016.6
2026-07-06	24	77	70	73	1	0	8	18	69	87	8	48	1015.3	0.06
2026-07-05	24	79	69	74	2	0	9	19	70	87	5	89	1014.2	0.07
2026-07-04	24	84	72	77	5	0	12	22	66	71	6	204	1015.2	0.01
2026-07-03	24	90	75	84	12	0	19	29	72	66	9	236	1017.1	Trace
2026-07-02	24	90	79	84	12	0	19	29	72	66	9	235	1017.3
2026-07-01	24	92	79	84	12	0	19	29	73	71	9	219	1015.9
Date	# obs	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
2026-06-30	24	90	75	82	10	0	17	27	72	71	9	210	1016.0	0.01
2026-06-29	24	85	69	78	7	0	13	23	67	70	6	138	1018.0
2026-06-28	24	82	64	74	3	0	9	19	63	71	7	50	1015.3
2026-06-27	24	77	59	70	-1	0	5	15	60	74	6	52	1016.5	Trace
2026-06-26	24	72	61	66	-5	0	1	11	60	82	5	219	1017.6
2026-06-25	24	77	61	68	-3	0	3	13	58	70	7	157	1014.8	0.12
2026-06-24	24	72	54	65	-5	0	0	10	55	71	5	209	1018.8
2026-06-23	24	72	55	65	-5	0	0	10	56	76	7	225	1017.7
2026-06-22	24	64	57	61	-9	4	0	6	57	88	9	59	1013.4	0.63
2026-06-21	24	72	55	64	-6	1	0	9	53	69	4	215	1014.1	Trace
2026-06-20	24	72	55	65	-4	0	0	10	56	74	5	178	1012.1	0.03
2026-06-19	24	72	64	69	0	0	4	14	55	63	12	262	1010.4
2026-06-18	24	73	62	71	2	0	6	16	62	74	20	219	1000.2	0.17
2026-06-17	24	72	57	64	-5	1	0	9	55	73	9	197	1005.3	0.25
2026-06-16	24	75	55	65	-3	0	0	10	47	53	11	190	1009.2	0.07
2026-06-15	24	65	55	59	-9	6	0	4	48	67	8	282	1012.3	Trace
2026-06-14	24	81	61	69	1	0	4	14	60	75	11	198	1007.6	1.48
2026-06-13	24	81	61	72	4	0	7	17	56	59	9	225	1013.6
2026-06-12	24	78	64	72	5	0	7	17	63	74	12	230	1010.1	0.08
2026-06-11	24	86	69	75	8	0	10	20	68	79	10	211	1008.7	0.18
2026-06-10	24	83	69	76	9	0	11	21	69	79	10	215	1010.2	0.73
2026-06-09	24	86	70	78	12	0	13	23	66	68	12	172	1016.8	Trace
2026-06-08	24	79	57	70	4	0	5	15	58	66	7	72	1020.3
2026-06-07	24	72	61	66	0	0	1	11	57	73	6	241	1015.4
2026-06-06	24	79	68	74	9	0	9	19	61	65	15	234	1010.6	0.01
2026-06-05	24	81	62	73	8	0	8	18	53	49	8	210	1015.9
2026-06-04	24	79	52	67	2	0	2	12	42	44	6	204	1021.9
2026-06-03	24	75	48	63	-1	2	0	8	42	49	4	195	1026.1
2026-06-02	24	73	48	60	-4	5	0	5	43	56	6	109	1025.0
2026-06-01	24	70	46	59	-5	6	0	4	43	60	9	90	1018.1
Date	# obs	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
2026-05-31	24	70	43	58	-6	7	0	3	41	57	5	204	1019.4
2026-05-30	24	61	48	56	-7	9	0	1	41	59	14	46	1019.9
2026-05-29	24	72	48	60	-3	5	0	5	45	62	9	232	1016.7
2026-05-28	24	64	48	59	-4	6	0	4	48	68	6	157	1019.0
2026-05-27	24	75	60	67	5	0	2	12	54	64	6	226	1014.8
2026-05-26	24	74	48	63	1	2	0	8	52	70	3	161	1018.3
2026-05-25	24	63	51	58	-4	7	0	3	56	94	3	148	1019.9	0.10
2026-05-24	24	72	54	61	0	4	0	6	56	85	10	137	1018.1	0.15
2026-05-23	24	61	48	55	-6	10	0	0	48	77	21	142	1017.8	1.09
2026-05-22	24	64	45	57	-4	8	0	2	40	54	9	80	1023.9
2026-05-21	24	59	46	53	-7	12	0	0	39	60	14	47	1025.3
2026-05-20	24	70	52	57	-3	8	0	2	49	74	8	260	1020.5	Trace
2026-05-19	24	88	64	75	15	0	10	20	64	69	13	202	1016.3	0.25
2026-05-18	24	90	68	79	20	0	14	24	60	54	13	202	1017.3
2026-05-17	24	76	64	70	11	0	5	15	62	76	9	200	1016.6
2026-05-16	24	75	53	62	3	3	0	7	50	67	13	183	1013.8	0.07
2026-05-15	24	63	37	53	-5	12	0	0	39	61	5	179	1016.6
2026-05-14	24	52	44	47	-11	18	0	0	41	80	8	251	1012.5	0.02
2026-05-13	24	63	45	53	-5	12	0	0	46	76	14	242	1009.2	0.11
2026-05-12	24	61	34	49	-8	16	0	0	33	58	6	184	1020.3	Trace
2026-05-11	24	55	39	49	-8	16	0	0	32	53	7	209	1021.8
2026-05-10	24	56	43	50	-7	15	0	0	35	57	7	220	1015.9	Trace
2026-05-09	24	70	50	57	1	8	0	2	49	76	11	202	1006.4	0.56
2026-05-08	24	57	41	50	-6	15	0	0	38	65	5	219	1011.2	0.09
2026-05-07	24	54	39	47	-8	18	0	0	35	65	7	225	1012.1
2026-05-06	24	52	44	48	-7	17	0	0	42	81	7	216	1010.3	0.28
2026-05-05	24	68	48	59	4	6	0	4	50	72	12	208	1005.7	0.96
2026-05-04	24	75	50	63	9	2	0	8	40	46	16	201	1006.1	0.03
2026-05-03	24	61	34	49	-5	16	0	0	30	52	12	225	1013.4
2026-05-02	24	46	36	42	-12	23	0	0	26	55	8	280	1016.2
2026-05-01	24	46	36	41	-12	24	0	0	35	81	5	128	1013.5	0.23
Date	# obs	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
2026-04-30	24	52	37	45	-8	20	0	0	39	80	8	253	1012.4	0.12
2026-04-29	24	55	45	48	-4	17	0	0	46	92	5	69	1010.4	0.19
2026-04-28	24	67	54	60	8	5	0	5	47	62	16	187	1011.5
2026-04-27	24	75	43	61	9	4	0	6	40	50	11	126	1019.0
2026-04-26	24	58	43	48	-3	17	0	0	42	82	10	41	1019.7
2026-04-25	24	55	39	44	-7	21	0	0	42	93	7	140	1011.1	0.54
2026-04-24	24	63	46	55	4	10	0	0	43	64	8	61	1009.5	0.01
2026-04-23	24	70	43	57	7	8	0	2	42	62	3	89	1014.7
2026-04-22	24	70	52	60	10	5	0	5	47	63	7	181	1014.0	0.01
2026-04-21	24	67	28	49	0	16	0	0	26	43	13	168	1020.4	0.02
2026-04-20	24	39	28	35	-14	30	0	0	19	53	9	287	1026.1
2026-04-19	24	48	37	43	-5	22	0	0	30	60	12	275	1016.8	0.01
2026-04-18	24	81	46	62	14	3	0	7	50	68	15	206	1008.8	0.91
2026-04-17	24	63	48	54	6	11	0	0	50	86	5	217	1014.8
2026-04-16	24	79	57	65	18	0	0	10	60	85	8	193	1010.4	0.80
2026-04-15	24	75	57	66	19	0	1	11	58	78	10	200	1010.9	0.64
2026-04-14	24	79	57	66	20	0	1	11	57	74	13	181	1012.4	0.15
2026-04-13	24	75	63	70	24	0	5	15	54	58	15	218	1013.6	0.02
2026-04-12	24	78	33	56	10	9	0	1	37	48	12	150	1021.8
2026-04-11	24	47	34	40	-5	25	0	0	32	73	5	235	1029.7
2026-04-10	24	70	41	54	9	11	0	0	46	77	11	220	1021.4	0.45
2026-04-09	24	73	48	58	14	7	0	3	33	41	15	191	1023.1	0.09
2026-04-08	24	54	19	37	-7	28	0	0	20	53	6	96	1030.5
2026-04-07	24	39	23	29	-15	36	0	0	17	63	11	274	1029.8
2026-04-06	24	46	32	39	-4	26	0	0	32	76	6	224	1019.0	0.03
2026-04-05	24	52	37	42	-1	23	0	0	35	75	15	259	1014.5	0.23
2026-04-04	24	82	42	56	14	9	0	1	46	73	11	118	1015.5	0.34
2026-04-03	24	77	48	65	23	0	0	10	55	71	16	208	1016.5	0.17
2026-04-02	24	70	35	45	3	20	0	0	40	84	11	61	1019.7	0.03
2026-04-01	24	63	35	40	-1	25	0	0	39	94	12	118	1020.6	0.50
Date	# obs	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
2026-03-31	24	76	55	66	25	0	1	11	56	70	16	209	1011.2	0.61
2026-03-30	24	67	48	61	21	4	0	6	41	50	12	211	1016.6	0.07
2026-03-29	24	53	30	42	2	23	0	0	18	38	8	186	1026.6
2026-03-28	24	34	27	30	-10	34	0	0	16	56	10	264	1032.8
2026-03-27	24	40	27	33	-6	32	0	0	23	73	11	133	1022.6	0.02
2026-03-26	24	70	44	56	17	9	0	1	43	67	10	168	1008.9	0.68
2026-03-25	24	59	27	44	5	21	0	0	23	48	8	141	1020.5
2026-03-24	24	39	21	30	-8	35	0	0	19	64	5	168	1029.3
2026-03-23	24	37	27	33	-5	32	0	0	26	77	12	196	1020.0	0.02
2026-03-22	24	63	36	51	13	14	0	0	39	68	11	144	1006.3	0.03
2026-03-21	24	43	35	37	0	28	0	0	35	90	8	56	1013.3
2026-03-20	24	61	30	45	8	20	0	0	38	78	9	169	1010.4	0.18
2026-03-19	24	46	32	38	1	27	0	0	26	63	8	184	1020.0
2026-03-18	24	34	19	27	-9	38	0	0	14	60	11	189	1023.5	0.02
2026-03-17	23	27	19	22	-14	43	0	0	15	69	16	255	1013.7	0.05
2026-03-16	18	63	26	38	2	27	0	0	34	85	17	239	995.7	0.28
2026-03-15	24	70	32	51	16	14	0	0	26	39	19	127	1011.2
2026-03-14	24	37	30	32	-3	33	0	0	20	60	12	218	1019.9
2026-03-13	24	54	28	37	2	28	0	0	25	64	16	199	1007.1	0.01
2026-03-12	24	36	28	32	-2	33	0	0	23	70	12	264	1016.6
2026-03-11	24	72	35	58	24	7	0	3	54	85	15	210	1004.8	1.19
2026-03-10	24	72	57	63	29	2	0	8	52	69	10	201	1013.1	0.27
2026-03-09	24	70	49	59	25	6	0	4	30	34	16	199	1011.9
2026-03-08	23	61	39	48	15	17	0	0	33	61	13	241	1011.1
2026-03-07	24	75	54	65	32	0	0	10	55	71	16	210	1009.5	0.27
2026-03-06	24	66	32	44	11	21	0	0	40	87	7	82	1020.2	0.02
2026-03-05	24	46	33	37	4	28	0	0	37	97	6	60	1017.9	0.53
2026-03-04	24	40	30	34	2	31	0	0	34	97	4	66	1022.9
2026-03-03	24	39	23	31	-1	34	0	0	29	84	6	101	1022.9	0.14
2026-03-02	24	28	12	20	-12	45	0	0	10	65	7	43	1033.3
2026-03-01	24	25	17	21	-11	44	0	0	12	69	9	197	1029.9	0.04
Date	# obs	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
2026-02-28	24	50	24	39	8	26	0	0	27	64	13	211	1016.4	0.01
2026-02-27	24	52	27	40	9	25	0	0	24	53	9	193	1014.0
2026-02-26	24	27	22	24	-7	41	0	0	15	70	5	253	1013.2
2026-02-25	24	42	26	34	3	31	0	0	26	76	13	233	1001.3	0.05
2026-02-24	24	32	18	23	-8	42	0	0	13	67	12	240	1012.8
2026-02-23	24	29	19	25	-5	40	0	0	21	84	10	310	1017.3	0.02
2026-02-22	24	31	28	29	-1	36	0	0	27	92	7	216	1015.6	0.24
2026-02-21	24	34	31	32	2	33	0	0	26	77	10	239	1015.6
2026-02-20	24	57	33	41	11	24	0	0	35	77	19	201	1001.1	0.12
2026-02-19	24	48	31	39	9	26	0	0	34	92	9	71	1009.0
2026-02-18	15	50	30	39	10	26	0	0	36	92	7	105	1005.1
2026-02-17	17	52	42	45	16	20	0	0	39	82	8	199	1017.3
2026-02-16	24	47	28	37	8	28	0	0	33	81	9	142	1016.0
2026-02-15	24	44	27	36	7	29	0	0	27	78	3	74	1014.0
2026-02-14	24	39	30	35	6	30	0	0	28	74	6	171	1017.8
2026-02-13	24	36	12	25	-4	40	0	0	15	68	8	200	1022.1
2026-02-12	24	27	19	24	-4	41	0	0	18	79	10	274	1022.5	0.98
2026-02-11	24	36	26	29	1	36	0	0	22	74	11	278	1015.6	0.01
2026-02-10	24	48	28	36	8	29	0	0	19	52	11	215	1011.3	0.01
2026-02-09	24	29	-8	10	-18	55	0	0	-2	60	4	106	1025.0
2026-02-08	24	10	-8	5	-23	60	0	0	-4	68	6	65	1030.1
2026-02-07	24	16	1	8	-20	57	0	0	-0	69	11	270	1022.5
2026-02-06	24	27	15	21	-7	44	0	0	15	80	11	228	1005.7	0.12
2026-02-05	24	20	7	15	-13	50	0	0	10	81	4	184	1018.8
2026-02-04	24	19	7	16	-12	49	0	0	12	82	5	247	1026.0	0.01
2026-02-03	24	27	12	23	-4	42	0	0	18	82	8	249	1021.0	0.06
2026-02-02	24	28	5	17	-10	48	0	0	9	71	9	200	1020.8
2026-02-01	24	16	-2	8	-19	57	0	0	3	80	6	204	1022.3
Date	# obs	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
2026-01-31	24	9	-3	6	-21	59	0	0	0	77	5	175	1024.2	0.03
2026-01-30	24	11	-9	3	-24	62	0	0	-3	77	5	213	1025.9
2026-01-29	24	13	3	10	-17	55	0	0	2	70	9	259	1022.6
2026-01-28	24	14	1	9	-18	56	0	0	2	74	10	222	1019.3	0.05
2026-01-27	24	16	1	9	-18	56	0	0	2	73	15	223	1016.1	0.08
2026-01-26	24	16	7	12	-15	54	0	0	7	80	11	257	1015.8	0.02
2026-01-25	24	16	9	13	-14	52	0	0	7	79	8	65	1017.5	0.70
2026-01-24	24	11	-8	4	-23	61	0	0	-7	60	7	160	1037.3
2026-01-23	24	23	1	10	-17	55	0	0	-2	59	16	276	1027.9	0.03
2026-01-22	24	34	19	26	-1	39	0	0	18	71	17	244	1016.8	0.06
2026-01-21	24	37	10	25	-3	40	0	0	14	64	17	190	1017.9	0.11
2026-01-20	24	14	5	9	-19	56	0	0	-2	64	14	215	1025.9	0.04
2026-01-19	24	22	6	16	-12	49	0	0	9	74	17	216	1013.2	0.09
2026-01-18	24	25	12	17	-11	48	0	0	3	54	10	207	1016.5
2026-01-17	24	37	24	30	2	35	0	0	23	73	14	212	1012.7	0.04
2026-01-16	24	31	14	23	-5	42	0	0	13	68	15	189	1007.9
2026-01-15	24	23	12	17	-11	48	0	0	12	82	14	284	1003.5	0.76
2026-01-14	24	45	24	39	11	26	0	0	33	80	9	223	998.4	0.22
2026-01-13	24	45	30	38	10	27	0	0	24	57	17	192	1007.2
2026-01-12	24	36	28	32	4	33	0	0	21	64	14	223	1020.1
2026-01-11	24	36	26	30	1	35	0	0	23	75	15	258	1016.3
2026-01-10	24	46	34	38	9	27	0	0	33	84	8	133	1014.4
2026-01-09	24	63	39	50	21	15	0	0	38	66	19	210	1012.3	0.22
2026-01-08	24	54	36	46	17	19	0	0	36	71	11	157	1017.7
2026-01-07	24	40	33	37	8	28	0	0	35	95	10	244	1011.3	0.17
2026-01-06	24	46	30	39	10	26	0	0	35	86	10	146	1005.0	0.31
2026-01-05	24	40	23	33	3	32	0	0	22	67	10	172	1013.9
2026-01-04	24	27	23	25	-5	40	0	0	19	77	8	252	1020.0	0.01
2026-01-03	24	25	19	22	-8	43	0	0	14	71	9	243	1015.0	0.02
2026-01-02	24	25	18	21	-9	44	0	0	13	70	12	266	1009.5	0.04
2026-01-01	24	22	16	18	-12	47	0	0	8	66	15	259	1010.4	0.08

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