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
09/30/1973	2100	15.0		64.9	41.0	41	130	3.5							CLR
09/30/1973	1800	15.0		60.1	37.9	43	120	6.9
09/30/1973	1500	15.0		52.0	39.9	63	110	11.5
09/30/1973	1200	15.0		41.0	37.9	88	50	4.6
09/30/1973	0900	7.0		37.9	36.0	92	0	0.0							CLR
09/30/1973	0600	7.0		44.1	42.1	92	0	0.0							CLR
09/30/1973	0300	7.0		46.0	45.0	96	90	4.6
09/30/1973	0000	7.0		50.0	46.0	86	0	0.0
09/29/1973	2100	10.0		61.0	54.0	77	330	6.9
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/29/1973	1800	5.0		61.0	57.9	89	360	8.1						-RA FG
09/29/1973	1500	3.0		62.1	59.0	89	350	4.6						FG
09/29/1973	1200	0.7		64.0	57.9	80	310	4.6						-DZ FG
09/29/1973	0900	1.0		64.9	60.1	84	280	5.8						FG
09/29/1973	0600	1.0		64.9	60.1	84	290	6.9						-RA FG
09/29/1973	0300	1.0		64.0	59.0	83	270	3.5						-SHRA FG
09/29/1973	0000	7.0		64.9	57.9	78	220	6.9
09/28/1973	2100	15.0		68.0	51.1	54	250	9.2
09/28/1973	1800	15.0		70.0	48.9	47	250	6.9
09/28/1973	1500	15.0		63.0	52.0	67	110	5.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/28/1973	1200	4.0		62.1	55.0	77	360	5.8
09/28/1973	0900	2.0		66.9	62.1	84	320	4.6
09/28/1973	0600	4.0		68.0	61.0	78	270	5.8						DZ
09/28/1973	0300	4.0		69.1	60.1	73	260	9.2						DZ
09/28/1973	0000	4.0		70.0	59.0	68	250	5.8						DZ
09/27/1973	2100	7.0		77.0	60.1	56	280	6.9
09/27/1973	1800	10.0		77.0	57.9	51	260	11.5
09/27/1973	1500	7.0		68.0	55.0	63	260	11.5							CLR
09/27/1973	1200	10.5		55.0	50.0	83	0	0.0
09/27/1973	0900	1.0		52.0	46.9	82	140	5.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/27/1973	0600	2.0		55.9	50.0	80	140	6.9						DZ	CLR
09/27/1973	0300	2.0		62.1	53.1	72	160	5.8						DZ	CLR
09/27/1973	0000	3.0		66.0	55.9	70	150	9.2						DZ
09/26/1973	2100	6.0		69.1	59.0	70	170	8.1						DZ
09/26/1973	1800	7.0		68.0	60.1	75	160	9.2
09/26/1973	1500	3.0		60.1	55.0	83	140	11.5						DZ
09/26/1973	1200	1.0		57.0	54.0	89	160	6.9						FG
09/26/1973	0900	1.0		57.0	55.0	93	180	6.9						FG
09/26/1973	0600	1.0		57.0	55.0	93	180	5.8						FG
09/26/1973	0300	1.0		55.9	55.0	96	170	11.5						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/26/1973	0000	1.0		55.9	53.1	90	190	15.0						FG
09/25/1973	2100	2.0		55.9	54.0	93	170	11.5						FG
09/25/1973	1800	10.5		60.1	59.0	96	130	11.5						FG
09/25/1973	1500	10.5		59.0	53.1	80	140	11.5						FG
09/25/1973	1200	0.7		54.0	51.1	90	140	6.9						FG
09/25/1973	0900	3.0		52.0	48.9	89	120	13.8						FG
09/25/1973	0600	3.0		51.1	48.0	89	120	9.2						FG
09/25/1973	0300	5.0		50.0	50.0	100	120	5.8						FG
09/25/1973	0000	7.0		53.1	52.0	96	50	5.8							CLR
09/24/1973	2100	15.0		61.0	52.0	72	60	5.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/24/1973	1800	15.0		60.1	52.0	74	20	9.2
09/24/1973	1500	1.0		51.1	51.1	100	20	6.9						FG
09/24/1973	1200	0.7		39.0	37.0	92	0	0.0						FG
09/24/1973	0900	0.5		43.0	41.0	92	0	0.0						FG
09/24/1973	0600	0.2		46.0	46.0	100	0	0.0						FG
09/24/1973	0300	7.0		52.0	46.9	82	240	3.5							CLR
09/24/1973	0000	7.0		63.0	51.1	65	300	9.2
09/23/1973	2100	15.0		69.1	52.0	54	270	13.8
09/23/1973	1800	15.0		68.0	51.1	54	240	13.8
09/23/1973	1500	15.0		62.1	54.0	74	260	16.1
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/23/1973	1200	0.2		55.0	53.1	93	290	5.8						FG
09/23/1973	0900	7.0		60.1	55.9	86	280	4.6							CLR
09/23/1973	0600	7.0		64.9	60.1	84	280	8.1
09/23/1973	0300	3.0		64.9	60.1	84	260	5.8						FG
09/23/1973	0000	3.0		64.9	60.1	84	250	5.8						-TSRA FG
09/22/1973	2100	4.0		71.1	64.0	78	230	11.5						DZ
09/22/1973	1800	4.0		69.1	62.1	78	220	20.7						DZ
09/22/1973	1500	4.0		59.0	55.9	89	150	11.5
09/22/1973	1200	3.0		51.1	48.0	89	180	13.8						FG
09/22/1973	0900	5.5		48.0	46.9	96	160	8.1						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/22/1973	0600	7.0		46.9	44.1	89	140	11.5
09/22/1973	0300	7.0		45.0	39.0	79	140	5.8
09/22/1973	0000	7.0		51.1	36.0	56	90	3.5
09/21/1973	2100	15.0		57.9	34.0	40	90	5.8							CLR
09/21/1973	1800	15.0		53.1	32.0	44	0	0.0
09/21/1973	1500	15.0		45.0	36.0	70	120	6.9
09/21/1973	1200	0.1		33.1	28.0	81	0	0.0						FG
09/21/1973	0900	0.5		32.0	27.0	81	0	0.0						FG
09/21/1973	0600	2.0		32.0	26.1	78	0	0.0						FG	CLR
09/21/1973	0300	1.0		37.0	34.0	88	0	0.0						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/21/1973	0000	7.0		44.1	37.0	76	230	3.5							CLR
09/20/1973	2100	7.0		48.0	43.0	82	320	6.9
09/20/1973	1800	3.0		50.0	46.9	89	280	10.4						FG
09/20/1973	1500	2.0		46.9	45.0	92	250	11.5						-SHRA FG
09/20/1973	1200	5.0		45.0	42.1	89	240	9.2
09/20/1973	0900	7.0		44.1	41.0	88	220	9.2
09/20/1973	0600	7.0		44.1	37.9	78	220	6.9							CLR
09/20/1973	0300	7.0		39.9	35.1	82	130	4.6							CLR
09/20/1973	0000	7.0		52.0	41.0	66	210	4.6
09/19/1973	2100	15.0		63.0	43.0	48	230	9.2
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/19/1973	1800	15.0		64.0	42.1	44	280	8.1
09/19/1973	1500	15.0		59.0	44.1	57	230	11.5							CLR
09/19/1973	1200	0.7		30.9	26.1	81	130	4.6						FG
09/19/1973	0900	7.0		34.0	28.9	81	0	0.0
09/19/1973	0600	7.0		36.0	34.0	92	0	0.0
09/19/1973	0300	7.0		41.0	39.9	95	0	0.0							CLR
09/19/1973	0000	7.0		43.0	37.9	82	0	0.0
09/18/1973	2100	10.0		51.1	46.0	82	320	9.2
09/18/1973	1800	10.0		50.0	46.9	89	320	13.8
09/18/1973	1500	10.0		55.0	51.1	86	310	11.5
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/18/1973	1200	7.0		55.0	52.0	89	280	11.5
09/18/1973	0900	2.0		59.0	57.9	96	200	5.8						-RA FG
09/18/1973	0600	5.0		57.9	55.9	93	180	17.3						FG
09/18/1973	0300	6.0		54.0	53.1	96	130	15.0						-SHRA FG
09/18/1973	0000	7.0		55.0	48.9	79	140	12.7
09/17/1973	2100	15.0		57.0	48.9	74	140	12.7
09/17/1973	1800	15.0		54.0	45.0	71	140	13.8
09/17/1973	1500	15.0		50.0	41.0	71	120	11.5
09/17/1973	1200	15.0		41.0	37.0	85	140	4.6
09/17/1973	0900	7.0		39.0	37.0	92	0	0.0							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/17/1973	0600	7.0		45.0	41.0	85	60	4.6							CLR
09/17/1973	0300	7.0		48.9	45.0	86	0	0.0
09/17/1973	0000	7.0		53.1	46.9	79	340	10.4
09/16/1973	2100	15.0		61.0	51.1	69	320	13.8
09/16/1973	1800	15.0		60.1	51.1	72	300	9.2
09/16/1973	1500	10.0		55.9	53.1	90	270	6.9
09/16/1973	1200	7.0		55.0	52.0	89	270	4.6
09/16/1973	0900	7.0		54.0	52.0	93	260	4.6
09/16/1973	0600	7.0		54.0	50.0	86	0	0.0							CLR
09/16/1973	0300	7.0		55.0	50.0	83	240	5.8							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/16/1973	0000	7.0		59.0	51.1	75	0	0.0							CLR
09/15/1973	2100	15.0		70.0	51.1	51	300	11.5
09/15/1973	1800	15.0		69.1	52.0	54	280	9.2
09/15/1973	1500	15.0		63.0	52.0	67	10	6.9
09/15/1973	1200	5.0		57.0	54.0	89	360	6.9						DZ
09/15/1973	0900	5.0		59.0	55.9	89	10	8.1						FG
09/15/1973	0600	3.0		62.1	57.9	86	330	5.8						FG
09/15/1973	0300	7.0		62.1	59.0	89	0	0.0
09/15/1973	0000	7.0		62.1	57.0	83	0	0.0
09/14/1973	2100	7.0		64.0	59.0	83	140	3.5
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/14/1973	1800	7.0		62.1	57.9	86	0	0.0
09/14/1973	1500	5.0		62.1	57.9	86	140	5.8						FG
09/14/1973	1200	5.0		57.0	53.1	86	130	4.6						-SHRA FG
09/14/1973	0900	7.0		57.0	51.1	80	130	5.8						-SHRA
09/14/1973	0600	7.0		57.0	50.0	77	150	9.2
09/14/1973	0300	7.0		55.0	48.9	79	0	0.0
09/14/1973	0000	15.0		57.9	48.9	71	140	4.6
09/13/1973	2100	15.0		66.0	46.9	50	140	8.1
09/13/1973	1800	15.0		66.0	46.9	50	140	9.2
09/13/1973	1500	15.0		62.1	48.9	62	160	3.5
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/13/1973	1200	15.0		39.9	37.0	89	0	0.0
09/13/1973	0900	7.0		37.9	37.0	96	0	0.0
09/13/1973	0600	7.0		42.1	39.9	92	0	0.0							CLR
09/13/1973	0300	7.0		45.0	42.1	89	0	0.0							CLR
09/13/1973	0000	7.0		55.9	46.0	69	0	0.0							CLR
09/12/1973	2100	15.0		63.0	44.1	50	320	8.1
09/12/1973	1800	15.0		60.1	44.1	55	280	11.5
09/12/1973	1500	15.0		57.9	45.0	62	320	11.5
09/12/1973	1200	15.0		46.0	46.0	100	0	0.0							CLR
09/12/1973	0900	7.0		46.9	46.0	96	0	0.0
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/12/1973	0600	7.0		48.0	48.0	100	0	0.0
09/12/1973	0300	7.0		48.9	45.0	86	0	0.0							CLR
09/12/1973	0000	15.0		59.0	51.1	75	300	5.8							CLR
09/11/1973	2100	15.0		69.1	57.0	65	300	16.1
09/11/1973	1800	5.0		64.9	61.0	87	250	15.0
09/11/1973	1500	6.0		61.0	57.0	86	280	12.7
09/11/1973	1200	7.0		57.0	53.1	86	260	11.5
09/11/1973	0900	7.0		55.9	53.1	90	250	11.5
09/11/1973	0600	7.0		53.1	48.9	85	240	5.8							CLR
09/11/1973	0300	7.0		54.0	50.0	86	240	4.6							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/11/1973	0000	7.0		60.1	50.0	69	0	0.0							CLR
09/10/1973	2100	15.0		71.1	48.0	44	230	13.8							CLR
09/10/1973	1800	15.0		68.0	48.9	50	280	6.9							CLR
09/10/1973	1500	15.0		62.1	54.0	74	280	4.6
09/10/1973	1200	15.0		42.1	39.0	88	0	0.0							CLR
09/10/1973	0900	7.0		39.0	37.0	92	0	0.0
09/10/1973	0600	7.0		39.9	37.9	92	0	0.0							CLR
09/10/1973	0300	7.0		46.0	44.1	92	0	0.0							CLR
09/10/1973	0000	7.0		55.9	48.9	77	0	0.0							CLR
09/09/1973	2100	15.0		64.0	51.1	62	330	6.9
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/09/1973	1800	15.0		64.0	52.0	64	360	5.8
09/09/1973	1500	15.0		55.9	48.0	74	350	8.1
09/09/1973	1200	15.0		53.1	51.1	93	360	5.8
09/09/1973	0900	7.0		52.0	39.9	63	0	0.0
09/09/1973	0600	7.0		55.0	39.9	56	0	0.0
09/09/1973	0300	7.0		52.0	48.9	89	0	0.0
09/09/1973	0000	7.0		57.9	48.0	69	340	3.5
09/08/1973	2100	15.0		68.0	44.1	42	290	9.2
09/08/1973	1800	15.0		66.9	44.1	43	320	11.5
09/08/1973	1500	15.0		62.1	51.1	67	320	9.2
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/08/1973	1200	7.0		54.0	39.9	58	0	0.0
09/08/1973	0900	7.0		55.9	41.0	57	0	0.0
09/08/1973	0600	7.0		55.0	41.0	59	0	0.0
09/08/1973	0300	7.0		60.1	46.0	59	0	0.0							CLR
09/08/1973	0000	7.0		68.0	48.9	50	280	6.9							CLR
09/07/1973	2100	15.0		68.0	50.0	52	310	13.8
09/07/1973	1800	15.0		68.0	51.1	54	300	13.8
09/07/1973	1500	15.0		64.9	51.1	60	300	13.8
09/07/1973	1200	10.0		54.0	48.0	80	0	0.0
09/07/1973	0900	7.0		51.1	46.9	85	0	0.0							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/07/1973	0600	7.0		55.0	50.0	83	0	0.0							CLR
09/07/1973	0300	7.0		60.1	53.1	77	260	8.1							CLR
09/07/1973	0000	7.0		64.0	52.0	64	270	3.5							CLR
09/06/1973	2100	15.0		73.0	55.0	53	300	18.4
09/06/1973	1800	15.0		73.0	55.9	55	280	17.3
09/06/1973	1500	7.0		66.9	59.0	75	290	5.8
09/06/1973	1200	5.5		66.9	64.0	90	270	5.8						-SHRA FG
09/06/1973	0900	1.0		66.9	64.0	90	260	8.1						-SHRA
09/06/1973	0600	2.0		66.9	63.0	87	210	5.8
09/06/1973	0300	3.0		68.0	64.9	90	180	3.5						DZ
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/06/1973	0000	0.2		69.1	66.0	90	320	13.8						TSRA
09/05/1973	2100	4.0		84.9	69.1	59	180	9.2						DZ
09/05/1973	1800	4.0		82.9	69.1	63	210	9.2						DZ
09/05/1973	1500	4.0		79.0	68.0	69	230	9.2						DZ
09/05/1973	1200	1.0		66.0	60.1	81	130	4.6
09/05/1973	0900	1.0		66.0	61.0	83	140	4.6
09/05/1973	0600	3.0		64.9	60.1	84	130	5.8
09/05/1973	0300	5.0		71.1	64.0	78	0	0.0						DZ	CLR
09/05/1973	0000	6.0		75.9	66.0	71	130	4.6						DZ	CLR
09/04/1973	2100	10.0		84.9	66.0	53	230	4.6
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/04/1973	1800	10.0		82.9	64.0	53	270	3.5
09/04/1973	1500	7.0		82.0	64.9	56	0	0.0							CLR
09/04/1973	1200	0.5		64.0	55.9	75	140	4.6
09/04/1973	0900	0.5		64.9	62.1	90	0	0.0
09/04/1973	0600	0.5		68.0	64.0	87	0	0.0
09/04/1973	0300	1.0		69.1	66.0	90	0	0.0
09/04/1973	0000	5.0		73.9	66.9	78	0	0.0						DZ	CLR
09/03/1973	2100	10.0		84.9	66.0	53	330	6.9
09/03/1973	1800	7.0		84.9	66.9	55	340	6.9
09/03/1973	1500	7.0		80.1	68.0	66	340	5.8							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/03/1973	1200	5.5		63.0	59.0	86	130	3.5
09/03/1973	0900	0.1		63.0	61.0	93	0	0.0						FG
09/03/1973	0600	0.1		64.0	61.0	89	0	0.0						FG
09/03/1973	0300	0.5		71.1	66.9	86	0	0.0
09/03/1973	0000	3.0		75.0	70.0	84	0	0.0
09/02/1973	2100	3.0		80.1	71.1	74	0	0.0						DZ
09/02/1973	1800	6.0		84.0	69.1	61	330	9.2						DZ
09/02/1973	1500	5.0		81.0	71.1	72	340	9.2						DZ
09/02/1973	1200	5.5		69.1	64.0	84	0	0.0
09/02/1973	0900	0.5		64.0	64.0	100	0	0.0
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/02/1973	0600	1.0		66.0	63.0	89	140	3.5
09/02/1973	0300	0.5		70.0	68.0	93	0	0.0
09/02/1973	0000	3.0		75.9	70.0	81	0	0.0						DZ
09/01/1973	2100	3.0		79.0	70.0	74	350	5.8						DZ
09/01/1973	1800	2.0		78.1	70.0	76	290	4.6						-TSRA DZ
09/01/1973	1500	10.5		80.1	70.0	71	290	5.8						DZ
09/01/1973	1200	5.5		68.0	63.0	83	0	0.0
09/01/1973	0900	3.0		70.0	64.9	84	0	0.0						DZ
09/01/1973	0600	3.0		70.0	66.0	87	140	3.5						DZ
09/01/1973	0300	10.5		71.1	66.0	84	30	5.8						TSRA DZ
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/01/1973	0000	3.0		78.1	69.1	73	130	4.6						DZ

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