Pennsylvania State Climatologist

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Williamsport

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
09/30/1972	2100	25.0		55.0	43.0	64	280	11.5
09/30/1972	1800	25.0		54.0	44.1	69	310	15.0
09/30/1972	1500	25.0		54.0	48.0	80	290	15.0
09/30/1972	1200	6.0		66.0	63.0	90	140	9.2						-RA FG
09/30/1972	0900	5.5		64.0	64.0	100	130	11.5						-DZ FG
09/30/1972	0600	5.5		63.0	63.0	100	90	11.5						-DZ FG
09/30/1972	0300	2.0		62.1	61.0	96	50	8.1						-DZ FG
09/30/1972	0000	2.0		61.0	61.0	100	160	11.5						-DZ FG
09/29/1972	2100	10.5		61.0	60.1	97	160	11.5						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/29/1972	1800	2.0		60.1	59.0	96	90	8.1						-RA FG
09/29/1972	1500	4.0		59.0	57.0	93	120	8.1						-RA FG
09/29/1972	1200	3.0		57.0	55.0	93	90	11.5						-RA FG
09/29/1972	0900	7.0		57.9	54.0	87	60	13.8
09/29/1972	0600	7.0		59.0	54.0	83	50	11.5
09/29/1972	0300	7.0		63.0	55.9	78	90	16.1
09/29/1972	0000	7.0		64.9	55.9	73	100	4.6
09/28/1972	2100	10.0		66.9	57.0	71	160	6.9
09/28/1972	1800	25.0		64.9	53.1	65	100	6.9
09/28/1972	1500	15.0		59.0	51.1	75	230	6.9							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/28/1972	1200	5.0		51.1	48.9	92	0	0.0						FG	CLR
09/28/1972	0900	7.0		46.9	46.9	100	0	0.0							CLR
09/28/1972	0600	7.0		51.1	48.9	92	0	0.0							CLR
09/28/1972	0300	7.0		59.0	52.0	78	360	8.1
09/28/1972	0000	7.0		63.0	57.0	81	280	3.5
09/27/1972	2100	7.0		64.9	60.1	84	50	9.2
09/27/1972	1800	4.0		72.0	66.9	84	240	5.8				0.01		DZ
09/27/1972	1500	3.0		68.0	64.9	90	300	4.6						DZ
09/27/1972	1200	2.0		64.0	63.0	96	0	0.0						FG
09/27/1972	0900	2.0		64.0	63.0	96	0	0.0						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/27/1972	0600	2.0		64.9	64.0	97	0	0.0						FG
09/27/1972	0300	5.0		69.1	68.0	96	290	6.9						FG
09/27/1972	0000	5.0		71.1	68.0	90	320	4.6						FG
09/26/1972	2100	5.0		75.9	68.0	77	160	8.1						DZ
09/26/1972	1800	10.5		75.0	68.0	79	20	4.6						DZ
09/26/1972	1500	2.0		71.1	66.9	87	70	4.6						DZ
09/26/1972	1200	1.0		64.9	64.0	97	0	0.0						FG
09/26/1972	0900	0.8		63.0	63.0	100	0	0.0						FG
09/26/1972	0600	1.0		64.0	64.0	100	0	0.0						FG
09/26/1972	0300	1.0		64.9	64.9	100	0	0.0						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/26/1972	0000	3.0		68.0	64.9	90	120	5.8						DZ
09/25/1972	2100	4.0		73.0	64.0	74	0	0.0						DZ
09/25/1972	1800	4.0		70.0	63.0	79	90	9.2						DZ
09/25/1972	1500	10.5		64.9	62.1	90	60	5.8						FG
09/25/1972	1200	1.0		60.1	60.1	100	110	3.5						FG
09/25/1972	0900	10.5		61.0	59.0	93	0	0.0						FG
09/25/1972	0600	10.5		61.0	59.0	93	120	4.6						FG
09/25/1972	0300	10.5		61.0	59.0	93	90	5.8						FG
09/25/1972	0000	10.5		59.0	57.0	93	70	6.9						FG
09/24/1972	2100	4.0		59.0	57.0	93	120	5.8						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/24/1972	1800	5.0		57.9	55.0	90	90	9.2						FG
09/24/1972	1500	3.0		55.0	54.0	96	50	8.1				0.02		-RA FG
09/24/1972	1200	4.0		53.1	48.9	86	60	9.2				0.03		-RA FG
09/24/1972	0900	7.0		55.9	48.9	77	110	11.5
09/24/1972	0600	7.0		53.1	46.9	80	90	4.6
09/24/1972	0300	7.0		53.1	48.0	83	0	0.0
09/24/1972	0000	7.0		54.0	48.0	80	40	4.6
09/23/1972	2100	25.0		62.1	43.0	50	90	12.7
09/23/1972	1800	25.0		61.0	41.0	48	200	6.9
09/23/1972	1500	25.0		52.0	43.0	71	0	0.0
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/23/1972	1200	5.0		43.0	41.0	93	310	4.6						FG
09/23/1972	0900	7.0		39.9	39.0	97	340	4.6
09/23/1972	0600	7.0		43.0	39.9	89	350	3.5							CLR
09/23/1972	0300	7.0		48.9	41.0	74	0	0.0							CLR
09/23/1972	0000	7.0		55.9	42.1	60	340	4.6							CLR
09/22/1972	2100	25.0		66.0	42.1	42	350	12.7							CLR
09/22/1972	1800	25.0		69.1	44.1	41	340	15.0							CLR
09/22/1972	1500	25.0		66.0	45.0	47	330	15.0							CLR
09/22/1972	1200	7.0		62.1	54.0	75	300	10.4
09/22/1972	0900	5.5		59.0	57.9	96	250	4.6						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/22/1972	0600	4.0		60.1	57.9	93	0	0.0						FG
09/22/1972	0300	4.0		60.1	57.9	93	90	4.6						FG
09/22/1972	0000	7.0		61.0	57.9	90	260	6.9
09/21/1972	2100	15.0		60.1	55.9	86	300	3.5
09/21/1972	1800	15.0		60.1	53.1	78	130	4.6
09/21/1972	1500	15.0		57.9	50.0	75	120	11.5
09/21/1972	1200	25.0		55.9	50.0	80	90	12.7
09/21/1972	0900	7.0		57.0	52.0	83	70	6.9
09/21/1972	0600	7.0		60.1	51.1	72	90	5.8
09/21/1972	0300	7.0		62.1	52.0	70	100	9.2
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/21/1972	0000	7.0		64.0	53.1	68	90	6.9
09/20/1972	2100	25.0		68.0	53.1	59	120	10.4
09/20/1972	1800	25.0		68.0	51.1	55	280	5.8
09/20/1972	1500	25.0		61.0	46.9	60	0	0.0							CLR
09/20/1972	1200	20.0		53.1	46.9	80	250	5.8
09/20/1972	0900	7.0		54.0	46.9	77	340	4.6
09/20/1972	0600	7.0		55.0	48.9	80	20	8.1
09/20/1972	0300	7.0		55.0	48.9	80	40	9.2
09/20/1972	0000	7.0		59.0	51.1	75	330	9.2
09/19/1972	2100	10.0		64.0	55.9	75	310	10.4
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/19/1972	1800	25.0		68.0	55.9	65	340	11.5
09/19/1972	1500	20.0		68.0	61.0	78	350	16.1
09/19/1972	1200	6.0		68.0	64.9	90	250	6.9						FG
09/19/1972	0900	5.5		66.0	66.0	100	260	9.2				0.02		-RA FG
09/19/1972	0600	1.0		66.0	66.0	100	0	0.0						FG
09/19/1972	0300	1.0		66.0	66.0	100	0	0.0						FG
09/19/1972	0000	5.0		66.9	66.0	97	110	5.8				0.03		FG
09/18/1972	2100	4.0		68.0	66.9	96	110	5.8						-SHRA FG
09/18/1972	1800	3.0		68.0	64.9	90	260	9.2						-TSRA
09/18/1972	1500	20.0		69.1	64.0	84	280	4.6
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/18/1972	1200	15.0		64.9	61.0	87	360	5.8
09/18/1972	0900	7.0		63.0	60.1	90	220	4.6
09/18/1972	0600	7.0		64.9	59.0	81	210	4.6
09/18/1972	0300	7.0		70.0	60.1	71	0	0.0
09/18/1972	0000	7.0		77.0	68.0	74	350	9.2
09/17/1972	2100	10.0		84.9	68.0	57	180	11.5
09/17/1972	1800	10.0		82.0	66.0	59	150	9.2							CLR
09/17/1972	1500	7.0		72.0	60.1	66	50	5.8							CLR
09/17/1972	1200	2.0		57.0	55.0	93	80	4.6						FG
09/17/1972	0900	5.5		54.0	54.0	100	0	0.0						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/17/1972	0600	4.0		57.0	57.0	100	0	0.0						FG
09/17/1972	0300	7.0		60.1	59.0	96	0	0.0							CLR
09/17/1972	0000	7.0		69.1	59.0	70	320	5.8
09/16/1972	2100	10.0		75.9	55.9	50	220	8.1
09/16/1972	1800	8.0		72.0	57.0	59	260	10.4							CLR
09/16/1972	1500	2.0		55.9	55.0	97	0	0.0						FG
09/16/1972	1200	0.1		52.0	52.0	100	310	3.5						FG
09/16/1972	0900	0.0		52.0	52.0	100	0	0.0						FG
09/16/1972	0600	0.5		53.1	52.0	96	340	5.8						FG
09/16/1972	0300	7.0		55.0	52.0	89	0	0.0
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/16/1972	0000	25.0		62.1	55.0	78	360	4.6
09/15/1972	2100	25.0		71.1	53.1	53	160	6.9
09/15/1972	1800	20.0		66.9	55.0	66	190	4.6
09/15/1972	1500	2.0		55.0	54.0	96	300	6.9						FG
09/15/1972	1200	0.8		52.0	52.0	100	310	6.9						FG
09/15/1972	0900	0.5		53.1	53.1	100	320	4.6						FG
09/15/1972	0600	1.0		55.0	55.0	100	290	6.9						FG
09/15/1972	0300	7.0		59.0	57.9	96	270	6.9
09/15/1972	0000	25.0		63.0	59.0	87	290	6.9
09/14/1972	2100	20.0		66.0	61.0	84	340	5.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/14/1972	1800	20.0		73.0	64.0	74	310	10.4
09/14/1972	1500	7.0		71.1	66.9	87	260	15.0
09/14/1972	1200	4.0		69.1	68.0	96	260	13.8				0.01		-SHRA FG
09/14/1972	0900	0.3		66.9	66.9	100	140	6.9						FG
09/14/1972	0600	0.3		68.0	68.0	100	0	0.0						FG
09/14/1972	0300	3.0		71.1	69.1	94	300	4.6						FG
09/14/1972	0000	5.5		73.0	72.0	96	180	3.5						FG
09/13/1972	2100	3.0		80.1	70.0	72	250	9.2						DZ
09/13/1972	1800	3.0		73.0	70.0	90	120	4.6						FG
09/13/1972	1500	3.0		69.1	66.9	93	110	8.1				0.10		FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/13/1972	1200	2.8		66.0	64.0	93	90	8.1				0.10		-RA FG
09/13/1972	0900	1.0		64.9	64.9	100	0	0.0				0.02		FG
09/13/1972	0600	1.0		64.0	64.0	100	0	0.0						FG
09/13/1972	0300	2.0		66.0	64.0	93	0	0.0						FG
09/13/1972	0000	5.0		69.1	66.0	90	0	0.0						DZ
09/12/1972	2100	6.0		72.0	64.9	79	250	8.1						DZ
09/12/1972	1800	5.0		71.1	64.0	79	270	8.1						DZ
09/12/1972	1500	5.5		64.9	63.0	93	0	0.0						FG
09/12/1972	1200	10.5		63.0	62.1	97	110	5.8						-RA FG
09/12/1972	0900	7.0		64.0	60.1	87	320	5.8				0.10		-RA
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/12/1972	0600	7.0		64.9	59.0	81	0	0.0
09/12/1972	0300	7.0		68.0	62.1	81	10	5.8
09/12/1972	0000	7.0		71.1	55.9	59	330	4.6
09/11/1972	2100	25.0		73.9	55.0	52	180	4.6
09/11/1972	1800	25.0		71.1	52.0	51	50	5.8
09/11/1972	1500	25.0		61.0	50.0	67	0	0.0
09/11/1972	1200	25.0		50.0	46.9	89	10	4.6
09/11/1972	0900	7.0		48.9	48.0	97	330	4.6
09/11/1972	0600	7.0		48.9	48.0	97	0	0.0
09/11/1972	0300	7.0		54.0	51.1	90	290	3.5
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/11/1972	0000	25.0		60.1	52.0	75	250	4.6
09/10/1972	2100	25.0		72.0	43.0	35	350	4.6							CLR
09/10/1972	1800	25.0		70.0	42.1	36	330	10.4							CLR
09/10/1972	1500	25.0		64.0	50.0	60	300	6.9
09/10/1972	1200	25.0		51.1	48.0	89	300	8.1							CLR
09/10/1972	0900	6.0		46.9	46.0	97	320	6.9						FG	CLR
09/10/1972	0600	7.0		51.1	50.0	96	320	3.5							CLR
09/10/1972	0300	7.0		57.0	48.9	74	270	4.6							CLR
09/10/1972	0000	25.0		64.9	48.9	56	340	5.8							CLR
09/09/1972	2100	25.0		73.9	46.9	38	350	12.7
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/09/1972	1800	25.0		73.9	55.0	52	330	10.4
09/09/1972	1500	10.0		72.0	61.0	68	330	11.5
09/09/1972	1200	7.0		66.9	64.0	91	290	5.8
09/09/1972	0900	2.0		68.0	68.0	100	0	0.0						FG
09/09/1972	0600	1.0		68.0	68.0	100	300	4.6						FG
09/09/1972	0300	2.8		69.1	69.1	100	0	0.0						FG
09/09/1972	0000	2.0		69.1	66.9	93	0	0.0						-RA FG
09/08/1972	2100	5.0		75.9	64.0	67	360	6.9						DZ
09/08/1972	1800	5.0		77.0	62.1	60	280	4.6						DZ
09/08/1972	1500	4.0		66.9	60.1	79	0	0.0						DZ
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/08/1972	1200	0.1		55.0	55.0	100	260	3.5						FG
09/08/1972	0900	4.0		55.0	54.0	96	0	0.0						FG
09/08/1972	0600	4.0		57.0	55.9	96	0	0.0						FG
09/08/1972	0300	7.0		63.0	60.1	90	0	0.0
09/08/1972	0000	10.0		70.0	59.0	68	40	5.8
09/07/1972	2100	10.0		80.1	57.0	45	130	12.7
09/07/1972	1800	15.0		78.1	57.9	50	120	8.1
09/07/1972	1500	6.0		66.9	59.0	76	110	4.6						DZ	CLR
09/07/1972	1200	0.2		55.0	55.0	100	300	3.5						FG
09/07/1972	0900	4.0		55.9	55.9	100	0	0.0						FG	CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/07/1972	0600	5.0		57.9	57.9	100	320	5.8						FG	CLR
09/07/1972	0300	5.0		62.1	61.0	96	0	0.0						FG
09/07/1972	0000	15.0		69.1	62.1	78	350	6.9
09/06/1972	2100	25.0		79.0	57.0	47	320	9.2
09/06/1972	1800	25.0		75.9	57.9	54	310	6.9
09/06/1972	1500	7.0		66.0	55.9	70	260	9.2							CLR
09/06/1972	1200	2.0		52.0	52.0	100	300	10.4						FG
09/06/1972	0900	7.0		48.9	48.9	100	270	4.6							CLR
09/06/1972	0600	7.0		52.0	52.0	100	350	5.8							CLR
09/06/1972	0300	7.0		55.9	55.9	100	360	3.5							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/06/1972	0000	20.0		64.9	57.9	78	220	4.6							CLR
09/05/1972	2100	25.0		72.0	50.0	46	270	9.2
09/05/1972	1800	25.0		70.0	48.9	47	270	11.5
09/05/1972	1500	20.0		63.0	48.9	60	240	8.1
09/05/1972	1200	15.0		51.1	46.0	83	290	4.6
09/05/1972	0900	7.0		46.0	46.0	100	0	0.0							CLR
09/05/1972	0600	7.0		50.0	48.0	93	0	0.0							CLR
09/05/1972	0300	7.0		55.9	51.1	84	0	0.0							CLR
09/05/1972	0000	25.0		62.1	50.0	65	0	0.0							CLR
09/04/1972	2100	25.0		73.0	45.0	37	310	12.7
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/04/1972	1800	25.0		71.1	45.0	39	320	12.7
09/04/1972	1500	25.0		66.9	48.0	51	270	11.5
09/04/1972	1200	25.0		57.0	53.1	87	270	8.1
09/04/1972	0900	7.0		59.0	52.0	78	300	4.6
09/04/1972	0600	7.0		62.1	54.0	75	320	6.9
09/04/1972	0300	7.0		64.0	55.9	75	300	9.2
09/04/1972	0000	8.0		66.0	59.0	78	350	6.9
09/03/1972	2100	7.0		70.0	63.0	79	340	10.4
09/03/1972	1800	5.0		72.0	64.0	76	240	12.7						DZ
09/03/1972	1500	6.0		70.0	63.0	79	290	4.6						DZ
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/03/1972	1200	2.0		62.1	62.1	100	300	5.8						FG
09/03/1972	0900	0.0		62.1	61.0	96	280	5.8						FG
09/03/1972	0600	5.5		62.1	61.0	96	280	3.5						FG
09/03/1972	0300	7.0		66.9	64.9	93	350	3.5
09/03/1972	0000	7.0		70.0	66.0	87	250	4.6
09/02/1972	2100	10.0		73.0	59.0	62	200	4.6
09/02/1972	1800	7.0		73.0	55.9	55	200	5.8
09/02/1972	1500	9.0		66.9	57.9	73	230	4.6
09/02/1972	1200	7.0		59.0	55.9	90	270	4.6
09/02/1972	0900	4.0		57.9	55.9	93	0	0.0						DZ
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/02/1972	0600	7.0		57.9	55.0	90	0	0.0
09/02/1972	0300	7.0		66.0	59.0	78	0	0.0
09/02/1972	0000	7.0		73.9	55.9	53	170	11.5
09/01/1972	2100	6.0		79.0	60.1	53	130	9.2						DZ
09/01/1972	1800	7.0		78.1	59.0	52	150	8.1
09/01/1972	1500	4.0		70.0	61.0	73	260	3.5						DZ
09/01/1972	1200	0.5		60.1	60.1	100	250	5.8						FG
09/01/1972	0900	5.5		59.0	57.9	96	330	4.6						FG
09/01/1972	0600	3.0		61.0	59.0	93	330	3.5
09/01/1972	0300	6.0		66.0	61.0	84	0	0.0						DZ	CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
09/01/1972	0000	6.0		73.0	64.0	74	350	4.6						DZ	CLR

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