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

Bradford

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.

Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/30/1970	2100	4.0		71.1	57.9	63	150	11.5						DZ
04/30/1970	1800	7.0		73.0	54.0	51	230	11.5						-RA
04/30/1970	1500	7.0		73.0	59.0	61	140	17.3
04/30/1970	1200	5.0		62.1	59.0	89	150	9.2						FG
04/30/1970	0900	7.0		55.9	55.9	100	0	0.0
04/30/1970	0600	7.0		54.0	53.1	96	140	4.6
04/30/1970	0300	7.0		57.9	54.0	86	130	5.8
04/30/1970	0000	7.0		69.1	55.9	63	60	5.8
04/29/1970	2100	7.0		75.0	57.0	53	240	9.2
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/29/1970	1800	7.0		70.0	55.9	61	230	9.2
04/29/1970	1500	7.0		64.9	57.0	75	300	6.9							CLR
04/29/1970	1200	7.0		53.1	53.1	100	0	0.0
04/29/1970	0900	4.0		54.0	54.0	100	150	8.1						FG
04/29/1970	0600	5.0		53.1	53.1	100	130	4.6						FG
04/29/1970	0300	5.0		55.9	54.0	93	140	4.6						FG
04/29/1970	0000	7.0		63.0	55.9	77	230	6.9						-TSRA
04/28/1970	2100	7.0		72.0	45.0	38	170	9.2
04/28/1970	1800	7.0		72.0	45.0	38	130	9.2
04/28/1970	1500	7.0		64.9	46.0	50	150	6.9
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/28/1970	1200	7.0		55.0	48.0	77	130	6.9
04/28/1970	0900	7.0		57.0	45.0	64	140	4.6
04/28/1970	0600	7.0		57.0	42.1	57	0	0.0
04/28/1970	0300	7.0		55.0	43.0	63	0	0.0
04/28/1970	0000	7.0		66.0	39.9	38	240	5.8
04/27/1970	2100	7.0		72.0	39.9	31	200	9.2
04/27/1970	1800	7.0		71.1	39.9	32	160	10.4
04/27/1970	1500	7.0		64.0	46.0	52	210	6.9							CLR
04/27/1970	1200	7.0		43.0	43.0	100	130	3.5							CLR
04/27/1970	0900	5.0		42.1	42.1	100	140	3.5						FG	CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/27/1970	0600	7.0		48.0	42.1	79	130	5.8							CLR
04/27/1970	0300	7.0		57.9	39.9	51	180	6.9							CLR
04/27/1970	0000	7.0		64.9	28.9	25	190	6.9
04/26/1970	2100	7.0		70.0	30.0	22	130	9.2
04/26/1970	1800	7.0		66.9	30.0	25	130	8.1
04/26/1970	1500	7.0		63.0	30.9	29	170	3.5							CLR
04/26/1970	1200	7.0		42.1	36.0	78	130	5.8							CLR
04/26/1970	0900	7.0		44.1	34.0	67	0	0.0
04/26/1970	0600	7.0		48.9	34.0	56	190	6.9
04/26/1970	0300	7.0		52.0	34.0	50	200	5.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/26/1970	0000	7.0		57.9	30.9	35	270	6.9
04/25/1970	2100	7.0		60.1	35.1	39	290	12.7
04/25/1970	1800	7.0		60.1	37.9	43	280	20.7
04/25/1970	1500	7.0		53.1	39.0	58	230	11.5							CLR
04/25/1970	1200	5.0		39.9	39.9	100	220	10.4						FG
04/25/1970	0900	3.0		39.0	37.9	95	280	5.8						FG	CLR
04/25/1970	0600	4.0		41.0	41.0	100	260	11.5						FG
04/25/1970	0300	5.0		41.0	39.9	95	280	11.5						FG
04/25/1970	0000	5.0		41.0	41.0	100	320	5.8						FG
04/24/1970	2100	10.5		48.0	48.0	100	310	13.8						-RA FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/24/1970	1800	3.0		57.0	57.0	100	180	13.8						FG
04/24/1970	1500	3.0		54.0	54.0	100	150	6.9						-RA FG
04/24/1970	1200	1.0		46.9	46.9	100	0	0.0						RA FG
04/24/1970	0900	7.0		46.0	43.0	89	140	4.6						-SHRA
04/24/1970	0600	7.0		46.0	37.0	70	140	3.5
04/24/1970	0300	7.0		51.1	34.0	51	0	0.0
04/24/1970	0000	7.0		64.9	36.0	34	310	9.2
04/23/1970	2100	7.0		69.1	50.0	50	220	13.8
04/23/1970	1800	7.0		57.9	55.0	90	170	13.8
04/23/1970	1500	7.0		53.1	50.0	89	160	9.2
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/23/1970	1200	7.0		48.0	42.1	79	150	11.5
04/23/1970	0900	7.0		53.1	32.0	44	140	11.5
04/23/1970	0600	7.0		48.9	30.9	49	140	11.5
04/23/1970	0300	7.0		45.0	28.0	51	140	5.8
04/23/1970	0000	7.0		54.0	25.0	32	310	11.5
04/22/1970	2100	7.0		59.0	28.0	30	310	16.1
04/22/1970	1800	7.0		51.1	30.9	45	310	17.3
04/22/1970	1500	7.0		46.0	32.0	57	280	17.3
04/22/1970	1200	7.0		37.9	32.0	78	270	16.1
04/22/1970	0900	7.0		37.9	28.9	69	300	13.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/22/1970	0600	7.0		37.9	30.0	72	270	13.8
04/22/1970	0300	7.0		39.9	34.0	79	290	11.5						-SHRA
04/22/1970	0000	7.0		39.0	36.0	88	280	15.0						-SHRA
04/21/1970	2100	7.0		43.0	35.1	73	270	13.8						-SHRA
04/21/1970	1800	7.0		44.1	37.0	76	280	11.5
04/21/1970	1500	7.0		46.0	44.1	92	280	11.5						-SHRA
04/21/1970	1200	7.0		46.9	45.0	92	140	16.1
04/21/1970	0900	7.0		46.9	43.0	86	130	10.4
04/21/1970	0600	7.0		48.9	43.0	79	0	0.0						-SHRA
04/21/1970	0300	7.0		52.0	37.9	58	0	0.0
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/21/1970	0000	7.0		53.1	30.0	41	230	15.0
04/20/1970	2100	7.0		53.1	37.9	56	230	13.8
04/20/1970	1800	7.0		46.0	41.0	82	170	9.2
04/20/1970	1500	7.0		43.0	41.0	92	140	13.8
04/20/1970	1200	7.0		37.9	36.0	92	140	18.4
04/20/1970	0900	3.0		37.0	36.0	95	130	17.3						-SHRA FG
04/20/1970	0600	7.0		37.0	34.0	88	140	17.3
04/20/1970	0300	7.0		34.0	32.0	92	120	20.7						-SHRA
04/20/1970	0000	7.0		34.0	32.0	92	130	15.0
04/19/1970	2100	7.0		36.0	32.0	85	110	15.0						-SHRA
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/19/1970	1800	7.0		39.0	21.9	49	130	16.1						-SHRA
04/19/1970	1500	7.0		37.0	17.1	43	90	13.8
04/19/1970	1200	7.0		30.9	19.0	60	100	11.5
04/19/1970	0900	7.0		30.9	25.0	78	50	8.1
04/19/1970	0600	7.0		30.0	27.0	88	30	5.8
04/19/1970	0300	7.0		30.0	26.1	85	0	0.0							CLR
04/19/1970	0000	7.0		36.0	27.0	69	360	8.1
04/18/1970	2100	7.0		43.0	28.9	57	320	13.8
04/18/1970	1800	7.0		39.9	32.0	73	320	11.5
04/18/1970	1500	7.0		37.0	30.9	78	330	8.1
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/18/1970	1200	7.0		32.0	30.0	92	340	10.4
04/18/1970	0900	7.0		32.0	28.0	85	300	5.8							CLR
04/18/1970	0600	7.0		37.0	30.0	75	320	12.7							CLR
04/18/1970	0300	7.0		46.0	39.0	76	330	15.0
04/18/1970	0000	7.0		57.9	28.9	32	280	16.1
04/17/1970	2100	7.0		64.9	35.1	32	250	20.7
04/17/1970	1800	7.0		64.9	36.0	34	230	11.5
04/17/1970	1500	7.0		59.0	37.9	45	150	16.1
04/17/1970	1200	7.0		37.0	36.0	95	120	5.8
04/17/1970	0900	7.0		39.0	34.0	81	0	0.0							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/17/1970	0600	7.0		46.0	37.9	73	0	0.0
04/17/1970	0300	7.0		48.9	37.0	63	0	0.0
04/17/1970	0000	7.0		54.0	33.1	45	210	11.5						-SHRA
04/16/1970	2100	7.0		61.0	28.0	28	230	11.5
04/16/1970	1800	7.0		61.0	30.0	30	170	6.9
04/16/1970	1500	7.0		54.0	30.0	39	240	9.2
04/16/1970	1200	7.0		33.1	27.0	77	0	0.0							CLR
04/16/1970	0900	7.0		30.9	26.1	81	0	0.0							CLR
04/16/1970	0600	7.0		37.0	27.0	66	0	0.0							CLR
04/16/1970	0300	7.0		42.1	28.0	57	20	9.2							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/16/1970	0000	7.0		50.0	28.0	42	20	10.4							CLR
04/15/1970	2100	7.0		57.0	28.0	32	310	13.8							CLR
04/15/1970	1800	7.0		55.0	28.9	36	10	13.8							CLR
04/15/1970	1500	7.0		50.0	30.9	47	350	6.9							CLR
04/15/1970	1200	7.0		34.0	30.9	88	350	4.6							CLR
04/15/1970	0900	7.0		32.0	28.9	88	30	9.2							CLR
04/15/1970	0600	7.0		32.0	28.9	88	290	4.6
04/15/1970	0300	7.0		39.0	33.1	79	350	5.8
04/15/1970	0000	7.0		39.0	35.1	85	60	3.5						-SHRA
04/14/1970	2100	7.0		44.1	32.0	62	90	13.8						-SHRA
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/14/1970	1800	7.0		43.0	28.0	55	130	11.5
04/14/1970	1500	7.0		42.1	28.0	57	130	13.8
04/14/1970	1200	7.0		39.9	30.9	69	140	12.7
04/14/1970	0900	7.0		41.0	32.0	70	140	12.7
04/14/1970	0600	7.0		41.0	32.0	70	140	11.5
04/14/1970	0300	7.0		43.0	34.0	70	120	11.5						-SHRA
04/14/1970	0000	7.0		46.0	23.0	39	140	16.1
04/13/1970	2100	7.0		51.1	28.9	42	140	13.8
04/13/1970	1800	7.0		50.0	28.0	42	140	11.5
04/13/1970	1500	7.0		42.1	25.0	50	130	13.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/13/1970	1200	7.0		30.9	21.0	66	110	11.5
04/13/1970	0900	7.0		28.9	19.0	66	80	5.8							CLR
04/13/1970	0600	7.0		30.9	21.9	68	80	6.9							CLR
04/13/1970	0300	7.0		36.0	23.0	58	70	6.9							CLR
04/13/1970	0000	7.0		41.0	19.9	42	50	8.1
04/12/1970	2100	7.0		46.0	17.1	30	60	8.1							CLR
04/12/1970	1800	7.0		45.0	21.9	39	70	8.1							CLR
04/12/1970	1500	7.0		35.1	21.0	56	130	8.1							CLR
04/12/1970	1200	7.0		25.0	21.0	84	120	5.8							CLR
04/12/1970	0900	7.0		25.0	19.9	80	0	0.0							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/12/1970	0600	7.0		24.1	19.9	83	0	0.0							CLR
04/12/1970	0300	7.0		28.9	19.9	68	360	4.6							CLR
04/12/1970	0000	7.0		32.0	21.0	63	320	11.5							CLR
04/11/1970	2100	7.0		39.0	19.9	45	320	11.5							CLR
04/11/1970	1800	7.0		35.1	21.9	58	310	12.7							CLR
04/11/1970	1500	7.0		27.0	18.0	68	310	16.1
04/11/1970	1200	2.0		19.9	16.0	84	300	6.9						-SHSN
04/11/1970	0900	7.0		21.9	14.0	71	340	12.7
04/11/1970	0600	7.0		26.1	17.1	68	310	20.7
04/11/1970	0300	3.0		26.1	17.1	68	290	13.8						-SHSN
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/11/1970	0000	3.0		24.1	17.1	74	300	9.2						-SHSN
04/10/1970	2100	1.0		26.1	21.9	84	310	9.2						-SHSN
04/10/1970	1800	2.0		27.0	21.9	81	300	11.5						-SHSN
04/10/1970	1500	7.0		28.0	21.0	74	300	15.0
04/10/1970	1200	7.0		28.0	27.0	95	310	12.7						-SHSN
04/10/1970	0900	7.0		28.9	27.0	92	240	5.8							CLR
04/10/1970	0600	7.0		30.0	27.0	88	290	4.6							CLR
04/10/1970	0300	7.0		37.0	28.0	69	320	9.2							CLR
04/10/1970	0000	7.0		45.0	19.9	36	290	17.3
04/09/1970	2100	7.0		50.0	16.0	25	260	23.0							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/09/1970	1800	7.0		51.1	25.0	35	280	13.8							CLR
04/09/1970	1500	7.0		48.0	39.9	73	260	13.8
04/09/1970	1200	7.0		46.0	44.1	92	230	8.1
04/09/1970	0900	7.0		51.1	37.0	58	240	12.7
04/09/1970	0600	7.0		50.0	30.9	47	250	11.5
04/09/1970	0300	7.0		50.0	26.1	39	220	13.8
04/09/1970	0000	7.0		52.0	25.0	34	210	8.1
04/08/1970	2100	7.0		54.0	27.0	35	190	12.7
04/08/1970	1800	7.0		48.9	27.0	42	240	18.4
04/08/1970	1500	7.0		39.0	28.0	64	230	10.4							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/08/1970	1200	7.0		33.1	28.9	84	230	9.2							CLR
04/08/1970	0900	7.0		32.0	28.9	88	240	11.5							CLR
04/08/1970	0600	7.0		28.9	27.0	92	230	6.9							CLR
04/08/1970	0300	3.0		30.0	27.0	88	230	6.9
04/08/1970	0000	5.0		36.0	28.0	72	280	11.5						DZ
04/07/1970	2100	7.0		37.9	28.0	67	290	11.5
04/07/1970	1800	7.0		37.0	32.0	81	320	11.5
04/07/1970	1500	2.0		33.1	33.1	100	330	9.2						FG
04/07/1970	1200	0.5		30.9	30.9	100	330	9.2						FG
04/07/1970	0900	2.0		28.9	28.9	100	0	0.0						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/07/1970	0600	2.0		30.0	28.9	95	0	0.0						-SHSN FG
04/07/1970	0300	3.0		30.9	28.9	92	130	5.8						-SHSN FG
04/07/1970	0000	5.0		32.0	28.9	88	130	11.5						-SHSN
04/06/1970	2100	7.0		33.1	28.9	84	140	13.8
04/06/1970	1800	7.0		34.0	27.0	75	150	8.1
04/06/1970	1500	7.0		36.0	21.0	54	180	13.8
04/06/1970	1200	7.0		30.9	16.0	53	160	12.7
04/06/1970	0900	7.0		30.0	16.0	55	160	13.8							CLR
04/06/1970	0600	7.0		30.9	10.9	42	140	9.2							CLR
04/06/1970	0300	7.0		28.9	8.1	40	140	3.5							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/06/1970	0000	7.0		35.1	0.0	21	0	0.0							CLR
04/05/1970	2100	7.0		36.0	1.9	23	350	12.7							CLR
04/05/1970	1800	7.0		33.1	8.1	34	310	9.2							CLR
04/05/1970	1500	7.0		28.9	21.0	71	300	16.1
04/05/1970	1200	7.0		21.9	19.9	91	280	6.9							CLR
04/05/1970	0900	4.0		25.0	21.9	87	290	10.4						FG
04/05/1970	0600	7.0		26.1	21.9	84	290	6.9
04/05/1970	0300	5.0		30.0	19.9	65	270	13.8						-SHSN
04/05/1970	0000	7.0		30.0	19.0	63	300	9.2						-SHSN
04/04/1970	2100	7.0		32.0	27.0	81	290	11.5						-SHSN
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/04/1970	1800	4.0		30.9	24.1	75	270	11.5						-SHSN
04/04/1970	1500	7.0		30.0	26.1	85	290	11.5						-SHSN
04/04/1970	1200	7.0		28.9	23.0	78	300	6.9
04/04/1970	0900	6.0		30.9	23.0	72	300	13.8						-SN
04/04/1970	0600	7.0		30.9	28.0	88	250	8.1
04/04/1970	0300	4.0		33.1	28.0	81	290	11.5						-SN
04/04/1970	0000	7.0		34.0	23.0	63	270	23.0
04/03/1970	2100	7.0		35.1	19.9	53	300	17.3
04/03/1970	1800	7.0		33.1	19.0	55	290	13.8
04/03/1970	1500	7.0		28.9	18.0	63	280	17.3
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/03/1970	1200	7.0		25.0	17.1	71	280	13.8
04/03/1970	0900	2.0		27.0	21.0	78	270	20.7						-SN -BLSN
04/03/1970	0600	1.0		28.0	26.1	92	300	17.3						-SN -BLSN
04/03/1970	0300	1.0		28.0	26.1	92	290	23.0						-SN -BLSN
04/03/1970	0000	0.2		28.0	27.0	95	250	23.0						-SN -BLSN
04/02/1970	2100	2.0		34.0	27.0	75	240	23.0						-SN
04/02/1970	1800	7.0		42.1	39.9	92	250	17.3						-RA
04/02/1970	1500	5.0		39.9	39.9	100	150	11.5						-RA FG
04/02/1970	1200	6.0		36.0	36.0	100	350	15.0						-RA FG
04/02/1970	0900	0.7		36.0	35.1	96	130	11.5						-RA FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/02/1970	0600	1.0		34.0	33.1	96	140	13.8						-RA FG
04/02/1970	0300	4.0		33.1	30.9	91	130	12.7
04/02/1970	0000	7.0		34.0	28.9	81	140	19.6
04/01/1970	2100	7.0		35.1	25.0	66	120	16.1
04/01/1970	1800	7.0		32.0	21.9	65	110	11.5						-SN
04/01/1970	1500	7.0		30.0	21.0	68	100	11.5
04/01/1970	1200	7.0		25.0	19.9	80	0	0.0
04/01/1970	0900	7.0		23.0	17.1	77	0	0.0							CLR
04/01/1970	0600	7.0		25.0	14.0	62	0	0.0							CLR
04/01/1970	0300	10.0		28.0	16.0	60	320	6.9							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/01/1970	0000	15.0		33.1	18.0	53	320	9.2

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