Pennsylvania State Climatologist

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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
05/31/1971	2100	15.0		68.0	46.0	45	360	11.5
05/31/1971	1800	15.0		69.1	46.0	43	340	11.5
05/31/1971	1500	15.0		63.0	48.0	58	30	12.7							CLR
05/31/1971	1200	15.0		52.0	46.0	80	350	9.2							CLR
05/31/1971	0900	7.0		39.9	36.0	85	0	0.0							CLR
05/31/1971	0600	7.0		41.0	36.0	82	0	0.0							CLR
05/31/1971	0300	7.0		50.0	37.9	63	330	4.6							CLR
05/31/1971	0000	15.0		66.0	37.9	35	340	15.0
05/30/1971	2100	15.0		72.0	41.0	32	30	12.7
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/30/1971	1800	15.0		69.1	42.1	37	50	8.1
05/30/1971	1500	15.0		64.9	43.0	44	50	15.0
05/30/1971	1200	15.0		50.0	45.0	82	320	6.9
05/30/1971	0900	7.0		42.1	39.0	88	0	0.0
05/30/1971	0600	7.0		44.1	37.0	76	0	0.0							CLR
05/30/1971	0300	7.0		48.0	39.0	70	0	0.0
05/30/1971	0000	15.0		62.1	39.9	44	90	5.8							CLR
05/29/1971	2100	15.0		64.9	41.0	41	60	8.1
05/29/1971	1800	15.0		63.0	39.0	41	120	11.5
05/29/1971	1500	15.0		57.9	39.0	49	110	13.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/29/1971	1200	15.0		43.0	39.0	85	0	0.0
05/29/1971	0900	7.0		36.0	28.9	75	0	0.0							CLR
05/29/1971	0600	7.0		37.0	30.0	75	0	0.0							CLR
05/29/1971	0300	7.0		41.0	34.0	75	0	0.0
05/29/1971	0000	15.0		57.0	34.0	41	40	4.6
05/28/1971	2100	15.0		55.9	34.0	43	340	8.1
05/28/1971	1800	15.0		53.1	35.1	50	10	5.8
05/28/1971	1500	15.0		53.1	36.0	52	60	11.5
05/28/1971	1200	15.0		44.1	41.0	88	360	5.8							CLR
05/28/1971	0900	7.0		33.1	33.1	100	0	0.0
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/28/1971	0600	7.0		30.9	30.9	100	0	0.0
05/28/1971	0300	7.0		37.0	34.0	88	0	0.0							CLR
05/28/1971	0000	8.0		45.0	39.0	79	310	5.8
05/27/1971	2100	7.0		45.0	37.9	76	300	11.5
05/27/1971	1800	7.0		44.1	41.0	88	280	13.8
05/27/1971	1500	5.0		43.0	41.0	92	250	11.5						FG
05/27/1971	1200	6.0		41.0	39.9	95	270	6.9						-SHRA FG
05/27/1971	0900	7.0		41.0	39.9	95	250	6.9
05/27/1971	0600	2.0		42.1	41.0	95	280	4.6						-RA FG
05/27/1971	0300	2.0		43.0	41.0	92	240	6.9						-RA FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/27/1971	0000	3.0		43.0	39.9	88	250	9.2						-DZ FG
05/26/1971	2100	3.0		43.0	39.9	88	240	11.5						-DZ FG
05/26/1971	1800	5.0		43.0	39.9	88	250	13.8						-SHRA FG
05/26/1971	1500	10.0		46.0	41.0	82	240	13.8
05/26/1971	1200	7.0		43.0	39.0	85	240	11.5						-SHRA
05/26/1971	0900	7.0		45.0	39.9	82	240	11.5
05/26/1971	0600	7.0		48.9	39.0	68	240	16.1
05/26/1971	0300	7.0		48.9	39.0	68	250	15.0
05/26/1971	0000	15.0		54.0	39.0	56	240	17.3
05/25/1971	2100	15.0		62.1	39.9	44	230	17.3
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/25/1971	1800	15.0		64.9	45.0	48	220	17.3
05/25/1971	1500	10.0		61.0	55.9	83	230	17.3
05/25/1971	1200	5.0		55.9	52.0	86	230	11.5						SHRA FG
05/25/1971	0900	4.0		59.0	55.9	89	150	8.1						FG
05/25/1971	0600	4.0		55.9	54.0	93	140	11.5						FG
05/25/1971	0300	3.0		55.0	51.1	86	270	8.1						-TSRA
05/25/1971	0000	10.0		64.0	54.0	69	170	6.9
05/24/1971	2100	10.0		64.9	53.1	65	190	13.8
05/24/1971	1800	10.0		61.0	43.0	51	160	8.1
05/24/1971	1500	15.0		57.9	37.9	47	160	11.5
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/24/1971	1200	15.0		48.0	32.0	53	130	10.4
05/24/1971	0900	7.0		43.0	33.1	67	120	6.9
05/24/1971	0600	7.0		46.0	34.0	62	120	6.9							CLR
05/24/1971	0300	7.0		46.9	33.1	58	120	6.9							CLR
05/24/1971	0000	15.0		60.1	33.1	36	50	8.1							CLR
05/23/1971	2100	15.0		66.9	33.1	28	340	6.9							CLR
05/23/1971	1800	15.0		63.0	32.0	31	0	0.0							CLR
05/23/1971	1500	15.0		57.0	30.9	36	10	8.1							CLR
05/23/1971	1200	15.0		42.1	37.0	82	0	0.0							CLR
05/23/1971	0900	7.0		28.9	25.0	84	0	0.0							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/23/1971	0600	7.0		34.0	27.0	75	290	5.8							CLR
05/23/1971	0300	7.0		46.0	27.0	47	280	4.6							CLR
05/23/1971	0000	15.0		55.0	28.0	35	350	11.5							CLR
05/22/1971	2100	15.0		55.9	27.0	32	350	15.0							CLR
05/22/1971	1800	15.0		54.0	30.0	39	340	13.8
05/22/1971	1500	15.0		52.0	34.0	50	330	10.4
05/22/1971	1200	15.0		41.0	33.1	73	310	9.2
05/22/1971	0900	7.0		39.0	28.9	66	300	6.9							CLR
05/22/1971	0600	7.0		44.1	32.0	62	340	9.2
05/22/1971	0300	7.0		45.0	33.1	62	320	6.9							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/22/1971	0000	15.0		53.1	34.0	48	290	4.6
05/21/1971	2100	15.0		60.1	30.9	33	280	10.4
05/21/1971	1800	15.0		61.0	28.9	29	330	6.9
05/21/1971	1500	15.0		59.0	36.0	42	350	5.8
05/21/1971	1200	15.0		48.0	43.0	82	310	3.5
05/21/1971	0900	7.0		36.0	34.0	92	0	0.0							CLR
05/21/1971	0600	7.0		39.9	37.9	92	0	0.0
05/21/1971	0300	7.0		46.9	37.0	68	0	0.0							CLR
05/21/1971	0000	9.0		61.0	41.0	47	330	9.2
05/20/1971	2100	10.0		69.1	48.9	48	260	11.5
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/20/1971	1800	10.0		69.1	55.9	63	310	9.2
05/20/1971	1500	10.0		64.9	57.0	75	0	0.0
05/20/1971	1200	7.0		60.1	55.9	86	350	3.5
05/20/1971	0900	7.0		55.9	52.0	86	320	4.6
05/20/1971	0600	7.0		64.9	52.0	62	150	9.2
05/20/1971	0300	5.0		64.9	52.0	62	140	5.8						DZ
05/20/1971	0000	6.0		75.9	52.0	43	210	6.9						DZ
05/19/1971	2100	10.0		82.9	50.0	32	210	13.8
05/19/1971	1800	10.0		82.0	48.9	31	200	11.5
05/19/1971	1500	10.0		79.0	50.0	36	270	13.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/19/1971	1200	7.0		68.0	53.1	58	220	8.1							CLR
05/19/1971	0900	7.0		64.0	50.0	60	180	4.6							CLR
05/19/1971	0600	7.0		55.9	48.0	74	0	0.0							CLR
05/19/1971	0300	7.0		64.0	48.0	56	200	4.6							CLR
05/19/1971	0000	10.0		77.0	48.0	36	200	9.2
05/18/1971	2100	15.0		81.0	46.9	30	270	5.8							CLR
05/18/1971	1800	15.0		79.0	48.9	34	230	16.1							CLR
05/18/1971	1500	15.0		69.1	39.0	33	210	10.4							CLR
05/18/1971	1200	15.0		46.9	36.0	65	130	5.8
05/18/1971	0900	7.0		35.1	28.9	78	120	6.9							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/18/1971	0600	7.0		41.0	30.0	64	0	0.0							CLR
05/18/1971	0300	7.0		46.9	30.0	51	0	0.0
05/18/1971	0000	15.0		61.0	26.1	26	310	5.8
05/17/1971	2100	15.0		66.9	25.0	20	310	13.8							CLR
05/17/1971	1800	15.0		66.0	28.9	24	320	13.8							CLR
05/17/1971	1500	15.0		61.0	30.0	30	310	20.7							CLR
05/17/1971	1200	15.0		51.1	45.0	79	290	6.9							CLR
05/17/1971	0900	6.0		42.1	39.9	92	0	0.0						FG	CLR
05/17/1971	0600	7.0		48.0	43.0	82	230	5.8							CLR
05/17/1971	0300	3.0		53.1	50.0	89	270	4.6						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/17/1971	0000	7.0		57.9	48.9	71	190	15.0
05/16/1971	2100	10.0		60.1	44.1	55	290	11.5
05/16/1971	1800	10.0		68.0	46.0	45	300	13.8
05/16/1971	1500	10.0		60.1	50.0	69	170	9.2
05/16/1971	1200	8.0		52.0	46.9	82	150	6.9
05/16/1971	0900	7.0		52.0	43.0	71	150	5.8
05/16/1971	0600	7.0		54.0	41.0	61	150	8.1
05/16/1971	0300	7.0		55.0	37.9	52	170	9.2
05/16/1971	0000	10.0		61.0	37.9	42	160	13.8
05/15/1971	2100	15.0		69.1	41.0	36	160	11.5
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/15/1971	1800	15.0		69.1	39.0	33	230	13.8
05/15/1971	1500	15.0		64.9	39.0	38	180	9.2
05/15/1971	1200	15.0		39.0	26.1	59	130	5.8
05/15/1971	0900	7.0		27.0	19.9	74	0	0.0							CLR
05/15/1971	0600	7.0		32.0	21.0	63	140	4.6							CLR
05/15/1971	0300	7.0		37.0	19.9	49	0	0.0							CLR
05/15/1971	0000	15.0		52.0	19.9	28	330	11.5							CLR
05/14/1971	2100	15.0		60.1	19.0	20	290	16.1							CLR
05/14/1971	1800	15.0		55.0	24.1	29	340	11.5							CLR
05/14/1971	1500	15.0		50.0	30.9	47	350	9.2							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/14/1971	1200	10.0		41.0	30.0	64	270	9.2
05/14/1971	0900	7.0		37.0	25.0	61	240	5.8							CLR
05/14/1971	0600	7.0		37.9	25.0	59	220	9.2							CLR
05/14/1971	0300	7.0		37.9	25.0	59	230	4.6							CLR
05/14/1971	0000	15.0		48.0	24.1	38	290	5.8
05/13/1971	2100	15.0		48.9	30.9	49	0	0.0
05/13/1971	1800	15.0		42.1	28.9	59	40	3.5
05/13/1971	1500	15.0		37.9	30.0	72	310	5.8
05/13/1971	1200	15.0		35.1	30.0	81	10	3.5
05/13/1971	0900	7.0		36.0	32.0	85	320	9.2
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/13/1971	0600	7.0		35.1	32.0	88	270	5.8
05/13/1971	0300	7.0		39.9	35.1	82	230	5.8
05/13/1971	0000	6.0		43.0	41.0	92	290	9.2						FG
05/12/1971	2100	5.5		50.0	48.0	92	280	9.2						-RA FG
05/12/1971	1800	2.0		59.0	55.9	89	210	11.5						-DZ FG
05/12/1971	1500	5.5		55.0	53.1	93	210	11.5						-DZ FG
05/12/1971	1200	2.0		52.0	48.9	89	190	8.1						-RA FG
05/12/1971	0900	7.0		55.9	43.0	61	170	5.8						-SHRA
05/12/1971	0600	7.0		55.0	41.0	59	140	4.6
05/12/1971	0300	7.0		64.0	35.1	33	190	4.6
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/12/1971	0000	10.0		68.0	34.0	28	210	5.8
05/11/1971	2100	15.0		73.9	34.0	23	180	9.2
05/11/1971	1800	15.0		69.1	34.0	27	180	11.5
05/11/1971	1500	15.0		66.9	36.0	31	140	11.5
05/11/1971	1200	15.0		48.9	39.9	71	130	5.8
05/11/1971	0900	7.0		37.9	32.0	78	0	0.0							CLR
05/11/1971	0600	7.0		42.1	33.1	70	0	0.0							CLR
05/11/1971	0300	7.0		51.1	33.1	50	0	0.0
05/11/1971	0000	15.0		64.0	33.1	31	360	3.5
05/10/1971	2100	15.0		64.0	33.1	31	30	11.5
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/10/1971	1800	15.0		64.0	36.0	35	360	15.0
05/10/1971	1500	15.0		60.1	37.9	43	360	15.0							CLR
05/10/1971	1200	15.0		44.1	39.9	85	0	0.0							CLR
05/10/1971	0900	7.0		37.0	32.0	81	0	0.0
05/10/1971	0600	7.0		42.1	34.0	72	40	3.5
05/10/1971	0300	7.0		48.0	37.9	67	340	4.6
05/10/1971	0000	15.0		52.0	37.9	58	330	11.5
05/09/1971	2100	15.0		55.0	41.0	59	330	11.5
05/09/1971	1800	15.0		53.1	42.1	66	330	11.5
05/09/1971	1500	10.0		46.9	42.1	83	350	11.5
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/09/1971	1200	6.0		42.1	39.0	88	330	11.5						FG
05/09/1971	0900	4.0		42.1	39.9	92	310	12.7						FG
05/09/1971	0600	4.0		42.1	39.9	92	310	9.2						FG
05/09/1971	0300	0.7		42.1	41.0	95	330	11.5						-DZ FG
05/09/1971	0000	0.5		41.0	39.9	95	320	9.2						-RA FG
05/08/1971	2100	4.0		43.0	42.1	96	250	13.8						-RA FG
05/08/1971	1800	5.5		46.9	45.0	92	200	6.9						-RA FG
05/08/1971	1500	3.0		46.9	45.0	92	160	9.2						-RA FG
05/08/1971	1200	3.0		46.0	43.0	89	120	15.0						-RA FG
05/08/1971	0900	3.0		46.0	41.0	82	100	15.0						-RA FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/08/1971	0600	5.0		53.1	33.1	46	110	12.7						-RA
05/08/1971	0300	7.0		52.0	30.0	42	140	9.2
05/08/1971	0000	15.0		61.0	25.0	25	140	8.1
05/07/1971	2100	15.0		64.0	21.9	19	130	4.6
05/07/1971	1800	15.0		64.0	25.0	22	100	5.8
05/07/1971	1500	15.0		57.9	28.9	32	320	9.2
05/07/1971	1200	10.0		37.0	34.0	88	0	0.0							CLR
05/07/1971	0900	7.0		30.0	28.0	92	0	0.0							CLR
05/07/1971	0600	7.0		36.0	34.0	92	0	0.0							CLR
05/07/1971	0300	7.0		39.9	32.0	73	330	3.5							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/07/1971	0000	15.0		55.0	37.0	50	320	9.2
05/06/1971	2100	10.0		55.9	44.1	64	330	5.8
05/06/1971	1800	6.0		48.9	46.9	92	360	5.8						FG
05/06/1971	1500	10.5		46.9	46.0	96	20	11.5						-RA FG
05/06/1971	1200	2.0		46.9	45.0	92	90	4.6						-RA FG
05/06/1971	0900	1.0		46.9	45.0	92	0	0.0						-RA FG
05/06/1971	0600	3.0		48.0	45.0	89	150	3.5						FG
05/06/1971	0300	5.0		48.0	44.1	86	0	0.0						-SHRA FG
05/06/1971	0000	15.0		55.0	37.9	52	220	17.3						-SHRA
05/05/1971	2100	15.0		64.0	36.0	35	260	13.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/05/1971	1800	15.0		64.0	36.0	35	220	11.5
05/05/1971	1500	15.0		54.0	34.0	46	230	13.8
05/05/1971	1200	15.0		39.9	30.9	69	220	6.9
05/05/1971	0900	7.0		34.0	25.0	69	240	3.5
05/05/1971	0600	7.0		39.9	25.0	54	300	9.2							CLR
05/05/1971	0300	7.0		37.0	21.0	51	240	5.8							CLR
05/05/1971	0000	15.0		46.0	15.1	28	300	17.3							CLR
05/04/1971	2100	15.0		50.0	19.0	29	310	17.3							CLR
05/04/1971	1800	15.0		48.9	19.9	31	290	17.3							CLR
05/04/1971	1500	15.0		44.1	28.9	55	310	17.3
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/04/1971	1200	15.0		32.0	26.1	78	300	13.8							CLR
05/04/1971	0900	7.0		28.0	24.1	84	310	6.9							CLR
05/04/1971	0600	7.0		32.0	26.1	78	300	8.1
05/04/1971	0300	7.0		37.0	30.9	78	320	9.2
05/04/1971	0000	7.0		39.9	34.0	79	320	13.8
05/03/1971	2100	6.0		39.0	37.0	92	320	9.2						FG
05/03/1971	1800	5.0		36.0	34.0	92	320	16.1
05/03/1971	1500	5.0		37.9	36.0	92	310	16.1						FG
05/03/1971	1200	0.1		34.0	32.0	92	310	9.2						-DZ FG
05/03/1971	0900	7.0		36.0	32.0	85	290	8.1
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/03/1971	0600	7.0		35.1	30.0	81	320	5.8
05/03/1971	0300	7.0		39.0	30.0	69	320	10.4
05/03/1971	0000	7.0		41.0	28.9	61	330	10.4
05/02/1971	2100	15.0		48.0	28.9	47	340	12.7
05/02/1971	1800	15.0		48.9	30.9	49	250	8.1
05/02/1971	1500	10.0		45.0	41.0	85	260	11.5
05/02/1971	1200	0.0		39.0	37.9	95	200	5.8						FG
05/02/1971	0900	2.0		39.9	37.9	92	0	0.0						FG
05/02/1971	0600	5.0		39.9	37.0	89	170	5.8						FG
05/02/1971	0300	5.0		42.1	37.0	82	140	3.5						-RA FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
05/02/1971	0000	15.0		45.0	37.0	73	180	4.6
05/01/1971	2100	15.0		46.9	30.9	53	300	9.2						-SHRA
05/01/1971	1800	15.0		50.0	28.0	42	310	13.8
05/01/1971	1500	15.0		45.0	35.1	68	290	8.1
05/01/1971	1200	3.0		32.0	30.0	92	0	0.0
05/01/1971	0900	0.5		27.0	27.0	100	0	0.0						FG
05/01/1971	0600	7.0		33.1	30.0	88	0	0.0							CLR
05/01/1971	0300	7.0		39.0	34.0	81	310	3.5
05/01/1971	0000	15.0		43.0	35.1	73	320	6.9

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