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
04/30/1972	2100	15.0		66.0	48.0	52	150	16.1
04/30/1972	1800	20.0		70.0	43.0	38	160	15.0
04/30/1972	1500	25.0		62.1	34.0	35	110	4.6
04/30/1972	1200	25.0		42.1	32.0	67	0	0.0
04/30/1972	0900	7.0		39.9	30.9	70	0	0.0
04/30/1972	0600	7.0		44.1	34.0	67	0	0.0
04/30/1972	0300	7.0		52.0	33.1	48	0	0.0
04/30/1972	0000	25.0		64.0	30.9	29	40	8.1
04/29/1972	2100	25.0		66.9	27.0	22	250	4.6
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/29/1972	1800	25.0		66.9	28.0	23	300	4.6
04/29/1972	1500	25.0		57.9	32.0	37	260	9.2
04/29/1972	1200	25.0		39.9	30.9	70	320	5.8							CLR
04/29/1972	0900	7.0		37.0	28.9	72	320	4.6							CLR
04/29/1972	0600	7.0		39.9	30.0	67	350	5.8							CLR
04/29/1972	0300	7.0		46.9	30.0	52	330	4.6							CLR
04/29/1972	0000	25.0		60.1	25.0	26	190	10.4							CLR
04/28/1972	2100	25.0		62.1	19.9	20	190	4.6
04/28/1972	1800	25.0		57.9	19.9	23	280	4.6
04/28/1972	1500	25.0		48.0	23.0	37	360	4.6
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/28/1972	1200	25.0		34.0	23.0	64	0	0.0
04/28/1972	0900	7.0		30.9	21.0	66	340	4.6							CLR
04/28/1972	0600	7.0		35.1	19.9	54	0	0.0							CLR
04/28/1972	0300	7.0		44.1	16.0	32	90	5.8							CLR
04/28/1972	0000	25.0		52.0	18.0	26	360	9.2							CLR
04/27/1972	2100	25.0		55.9	19.0	23	340	9.2							CLR
04/27/1972	1800	25.0		53.1	18.0	25	360	16.1
04/27/1972	1500	25.0		50.0	19.0	29	360	11.5
04/27/1972	1200	25.0		37.9	28.9	70	280	9.2							CLR
04/27/1972	0900	7.0		35.1	27.0	72	0	0.0
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/27/1972	0600	7.0		39.0	26.1	59	0	0.0							CLR
04/27/1972	0300	7.0		46.0	21.9	38	230	4.6
04/27/1972	0000	25.0		54.0	18.0	24	350	11.5
04/26/1972	2100	25.0		55.9	18.0	22	340	9.2
04/26/1972	1800	25.0		53.1	18.0	25	330	9.2
04/26/1972	1500	25.0		46.0	23.0	40	200	9.2
04/26/1972	1200	25.0		35.1	24.1	64	300	6.9							CLR
04/26/1972	0900	7.0		30.0	21.0	69	300	6.9							CLR
04/26/1972	0600	7.0		34.0	19.9	56	0	0.0							CLR
04/26/1972	0300	7.0		39.9	18.0	41	0	0.0							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/26/1972	0000	25.0		46.9	19.0	33	330	11.5							CLR
04/25/1972	2100	25.0		52.0	21.9	31	330	19.6
04/25/1972	1800	25.0		51.1	25.0	36	340	9.2
04/25/1972	1500	25.0		50.0	30.0	46	10	13.8
04/25/1972	1200	10.0		41.0	37.0	86	300	6.9
04/25/1972	0900	7.0		39.0	35.1	86	0	0.0
04/25/1972	0600	7.0		39.0	33.1	79	0	0.0
04/25/1972	0300	7.0		45.0	34.0	65	360	4.6
04/25/1972	0000	25.0		52.0	33.1	48	360	6.9
04/24/1972	2100	25.0		55.9	33.1	42	290	8.1
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/24/1972	1800	25.0		54.0	37.0	53	280	16.1
04/24/1972	1500	10.0		51.1	37.0	59	0	0.0
04/24/1972	1200	8.0		45.0	39.9	82	0	0.0
04/24/1972	0900	6.0		46.9	42.1	83	0	0.0						DZ
04/24/1972	0600	7.0		50.0	42.1	74	320	8.1
04/24/1972	0300	7.0		55.0	50.0	83	240	2.3
04/24/1972	0000	20.0		62.1	50.0	65	290	3.5
04/23/1972	2100	15.0		63.0	50.0	63	10	5.8
04/23/1972	1800	8.0		54.0	45.0	72	50	8.1
04/23/1972	1500	6.0		48.0	43.0	83	110	12.7						DZ
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/23/1972	1200	4.0		43.0	39.9	89	150	8.1						FG
04/23/1972	0900	7.0		43.0	39.0	86	70	5.8
04/23/1972	0600	7.0		43.0	37.9	82	160	5.8
04/23/1972	0300	7.0		43.0	37.9	82	90	6.9
04/23/1972	0000	10.0		43.0	37.9	82	90	10.4
04/22/1972	2100	2.0		44.1	41.0	89	80	11.5				0.02		-RA FG
04/22/1972	1800	4.0		44.1	41.0	89	90	17.3
04/22/1972	1500	8.0		44.1	39.9	85	80	18.4				0.05		-RA
04/22/1972	1200	5.0		46.0	37.9	73	130	17.3				0.03		-RA
04/22/1972	0900	7.0		48.0	19.0	31	50	13.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/22/1972	0600	7.0		46.9	26.1	44	90	9.2
04/22/1972	0300	7.0		50.0	26.1	39	350	5.8
04/22/1972	0000	25.0		54.0	21.0	27	90	6.9
04/21/1972	2100	25.0		59.0	16.0	18	50	5.8
04/21/1972	1800	25.0		57.9	21.9	25	220	9.2
04/21/1972	1500	25.0		48.9	28.0	44	240	9.2
04/21/1972	1200	15.0		36.0	30.9	82	280	11.5							CLR
04/21/1972	0900	7.0		36.0	32.0	85	280	13.8							CLR
04/21/1972	0600	7.0		39.0	33.1	79	270	9.2							CLR
04/21/1972	0300	7.0		43.0	33.1	68	290	8.1
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/21/1972	0000	10.0		45.0	37.0	74	310	15.0
04/20/1972	2100	10.0		46.9	39.0	74	340	9.2
04/20/1972	1800	25.0		52.0	45.0	77	300	12.7						-SHRA
04/20/1972	1500	0.5		59.0	57.0	93	200	4.6				0.01		-RA FG
04/20/1972	1200	6.0		59.0	55.9	90	80	5.8				0.10		-RA FG
04/20/1972	0900	7.0		64.9	52.0	63	270	10.4				0.01
04/20/1972	0600	7.0		66.0	52.0	61	270	11.5
04/20/1972	0300	7.0		70.0	52.0	53	270	13.8
04/20/1972	0000	10.0		73.0	51.1	46	250	13.8
04/19/1972	2100	10.0		77.0	50.0	39	300	13.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/19/1972	1800	10.0		75.0	50.0	42	100	8.1
04/19/1972	1500	10.0		64.0	45.0	50	160	4.6
04/19/1972	1200	10.0		48.0	42.1	80	0	0.0
04/19/1972	0900	7.0		46.9	42.1	83	0	0.0							CLR
04/19/1972	0600	7.0		52.0	42.1	69	350	3.5							CLR
04/19/1972	0300	7.0		60.1	42.1	51	10	9.2							CLR
04/19/1972	0000	25.0		71.1	39.0	31	170	15.0							CLR
04/18/1972	2100	25.0		73.9	37.9	27	140	17.3
04/18/1972	1800	25.0		66.0	34.0	30	120	12.7
04/18/1972	1500	25.0		55.0	36.0	49	0	0.0							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/18/1972	1200	20.0		43.0	37.0	79	0	0.0							CLR
04/18/1972	0900	7.0		39.9	35.1	83	0	0.0							CLR
04/18/1972	0600	7.0		44.1	37.9	79	0	0.0							CLR
04/18/1972	0300	7.0		53.1	32.0	45	350	5.8							CLR
04/18/1972	0000	25.0		61.0	25.0	25	330	10.4							CLR
04/17/1972	2100	25.0		70.0	21.0	16	330	19.6							CLR
04/17/1972	1800	25.0		66.9	37.0	33	300	16.1							CLR
04/17/1972	1500	25.0		57.0	42.1	57	320	16.1							CLR
04/17/1972	1200	20.0		48.9	42.1	77	330	15.0
04/17/1972	0900	7.0		48.0	45.0	89	0	0.0
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/17/1972	0600	7.0		48.9	44.1	83	300	3.5						-SHRA
04/17/1972	0300	7.0		50.0	46.9	89	360	3.5				0.10		-SHRA
04/17/1972	0000	25.0		50.0	46.9	89	100	9.2				0.19
04/16/1972	2100	1.4		50.0	48.0	93	90	8.1				0.15		-RA FG
04/16/1972	1800	3.0		52.0	48.0	86	70	11.5				0.01		-RA FG
04/16/1972	1500	7.0		52.0	44.1	74	190	12.7				0.03		-SHRA
04/16/1972	1200	5.5		45.0	44.1	97	0	0.0						FG
04/16/1972	0900	5.5		46.9	45.0	93	360	6.9						FG
04/16/1972	0600	2.0		48.0	46.0	93	290	4.6						FG
04/16/1972	0300	5.0		48.9	46.9	93	0	0.0						FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/16/1972	0000	5.0		52.0	46.9	83	60	4.6						DZ
04/15/1972	2100	5.0		51.1	46.0	83	150	9.2						FG
04/15/1972	1800	6.0		48.9	45.0	86	280	10.4						FG
04/15/1972	1500	5.0		46.9	43.0	86	80	9.2				0.05		FG
04/15/1972	1200	4.0		46.0	42.1	86	60	19.6				0.20		-RA FG
04/15/1972	0900	5.0		45.0	39.0	80	90	16.1				0.05		SHRA
04/15/1972	0600	7.0		45.0	34.0	65	60	13.8
04/15/1972	0300	7.0		46.9	35.1	63	120	9.2
04/15/1972	0000	25.0		52.0	34.0	50	50	6.9
04/14/1972	2100	25.0		57.0	35.1	44	360	9.2
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/14/1972	1800	25.0		53.1	36.0	52	30	10.4
04/14/1972	1500	20.0		48.0	34.0	58	320	16.1
04/14/1972	1200	15.0		50.0	37.0	61	340	17.3
04/14/1972	0900	1.0		45.0	45.0	100	260	9.2						FG
04/14/1972	0600	1.0		52.0	50.0	93	320	6.9						FG
04/14/1972	0300	10.5		52.0	50.0	93	230	5.8						FG
04/14/1972	0000	3.0		52.0	48.9	89	60	6.9						FG
04/13/1972	2100	7.0		53.1	51.1	93	110	9.2
04/13/1972	1800	5.0		48.0	46.0	93	180	6.9						FG
04/13/1972	1500	5.0		46.0	43.0	89	90	13.8				0.04		-RA FG
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/13/1972	1200	4.0		42.1	39.0	89	110	11.5						-RA FG
04/13/1972	0900	7.0		45.0	36.0	71	150	17.3				0.03		-SHRA
04/13/1972	0600	7.0		52.0	30.9	44	90	9.2
04/13/1972	0300	7.0		55.0	36.0	49	160	13.8
04/13/1972	0000	7.0		57.9	36.0	44	180	16.1
04/12/1972	2100	9.0		61.0	37.0	41	140	10.4							CLR
04/12/1972	1800	15.0		57.9	35.1	42	170	6.9
04/12/1972	1500	10.0		51.1	36.0	56	110	6.9
04/12/1972	1200	9.0		37.0	34.0	89	0	0.0
04/12/1972	0900	7.0		37.9	32.0	79	0	0.0
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/12/1972	0600	7.0		39.9	32.0	73	0	0.0
04/12/1972	0300	7.0		44.1	32.0	62	0	0.0
04/12/1972	0000	7.0		52.0	28.0	39	0	0.0
04/11/1972	2100	20.0		57.9	30.0	34	330	15.0
04/11/1972	1800	10.0		57.0	39.9	53	330	15.0
04/11/1972	1500	6.0		46.0	39.9	79	200	4.6				0.02		DZ
04/11/1972	1200	6.0		37.9	35.1	89	0	0.0				0.05		-SHRA FG
04/11/1972	0900	7.0		37.0	30.0	76	0	0.0
04/11/1972	0600	7.0		37.0	28.9	72	0	0.0
04/11/1972	0300	7.0		39.9	28.0	62	0	0.0
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/11/1972	0000	20.0		46.9	30.0	52	100	4.6
04/10/1972	2100	20.0		53.1	27.0	36	320	13.8
04/10/1972	1800	10.0		46.9	26.1	44	280	11.5
04/10/1972	1500	7.0		39.9	26.1	57	260	4.6
04/10/1972	1200	8.0		30.0	24.1	78	0	0.0
04/10/1972	0900	7.0		28.0	21.0	75	0	0.0							CLR
04/10/1972	0600	7.0		28.0	21.0	75	0	0.0							CLR
04/10/1972	0300	7.0		32.0	21.0	64	0	0.0							CLR
04/10/1972	0000	25.0		43.0	16.0	33	330	4.6							CLR
04/09/1972	2100	25.0		46.9	18.0	31	340	13.8							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/09/1972	1800	25.0		45.0	18.0	34	330	17.3							CLR
04/09/1972	1500	25.0		37.0	17.1	44	260	9.2							CLR
04/09/1972	1200	25.0		25.0	14.0	63	270	8.1							CLR
04/09/1972	0900	7.0		24.1	12.9	62	270	16.1							CLR
04/09/1972	0600	7.0		25.0	10.9	55	260	11.5							CLR
04/09/1972	0300	7.0		27.0	12.0	53	270	8.1							CLR
04/09/1972	0000	25.0		28.9	8.1	41	350	12.7							CLR
04/08/1972	2100	25.0		33.1	12.0	41	310	18.4							CLR
04/08/1972	1800	25.0		33.1	15.1	47	310	18.4
04/08/1972	1500	25.0		28.9	10.9	46	340	16.1
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/08/1972	1200	25.0		21.9	10.0	60	360	10.4
04/08/1972	0900	7.0		23.0	10.0	57	320	6.9						-SHSN
04/08/1972	0600	3.0		23.0	15.1	71	360	9.2						-SHSN
04/08/1972	0300	5.0		25.0	14.0	63	30	9.2						-SHSN
04/08/1972	0000	25.0		28.0	9.0	44	360	11.5
04/07/1972	2100	25.0		28.0	10.9	48	350	8.1
04/07/1972	1800	25.0		26.1	10.9	52	360	9.2
04/07/1972	1500	20.0		25.0	16.0	68	360	9.2
04/07/1972	1200	7.0		27.0	19.9	75	340	4.6						-FZDZ
04/07/1972	0900	7.0		28.9	24.1	82	0	0.0
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/07/1972	0600	4.0		34.0	30.0	85	310	6.9				0.10		-SHRA FG
04/07/1972	0300	7.0		37.0	32.0	82	280	6.9						-SHRA
04/07/1972	0000	10.0		46.9	39.0	74	300	10.4
04/06/1972	2100	20.0		64.9	33.1	30	220	17.3
04/06/1972	1800	15.0		55.0	30.9	40	140	11.5
04/06/1972	1500	7.0		37.0	28.0	70	0	0.0
04/06/1972	1200	8.0		30.9	26.1	82	0	0.0
04/06/1972	0900	7.0		30.0	25.0	81	0	0.0
04/06/1972	0600	7.0		30.0	24.1	78	0	0.0
04/06/1972	0300	7.0		35.1	26.1	69	0	0.0							CLR
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/06/1972	0000	20.0		46.0	27.0	47	330	4.6							CLR
04/05/1972	2100	20.0		51.1	30.0	44	290	13.8
04/05/1972	1800	20.0		45.0	27.0	49	260	16.1
04/05/1972	1500	25.0		37.9	19.0	46	0	0.0
04/05/1972	1200	25.0		26.1	19.0	74	0	0.0							CLR
04/05/1972	0900	7.0		27.0	19.0	72	0	0.0							CLR
04/05/1972	0600	7.0		32.0	15.1	49	20	4.6
04/05/1972	0300	7.0		33.1	12.0	41	300	11.5
04/05/1972	0000	7.0		37.9	25.0	59	290	11.5
04/04/1972	2100	7.0		43.0	35.1	73	280	13.8
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/04/1972	1800	3.0		37.9	36.0	93	0	0.0						FG
04/04/1972	1500	3.0		37.0	33.1	85	60	12.7						FG
04/04/1972	1200	2.8		35.1	32.0	89	70	13.8				0.01		-SN FG
04/04/1972	0900	4.0		37.0	26.1	64	20	4.6				0.02		-SN
04/04/1972	0600	7.0		30.9	24.1	75	0	0.0
04/04/1972	0300	7.0		33.1	24.1	69	360	4.6							CLR
04/04/1972	0000	7.0		41.0	21.9	46	210	9.2							CLR
04/03/1972	2100	20.0		44.1	21.0	40	240	6.9
04/03/1972	1800	20.0		45.0	23.0	42	270	12.7
04/03/1972	1500	10.0		39.0	30.9	72	270	9.2
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/03/1972	1200	7.0		28.0	26.1	92	0	0.0							CLR
04/03/1972	0900	5.0		28.0	26.1	92	340	5.8						FG	CLR
04/03/1972	0600	5.0		32.0	28.9	88	280	4.6						FG	CLR
04/03/1972	0300	0.8		33.1	32.0	96	340	4.6						FG
04/03/1972	0000	5.0		35.1	30.9	85	290	5.8						-SHSN FG
04/02/1972	2100	20.0		43.0	27.0	53	260	15.0
04/02/1972	1800	15.0		45.0	27.0	49	270	13.8
04/02/1972	1500	6.0		37.9	30.9	76	260	9.2						DZ
04/02/1972	1200	7.0		32.0	30.9	96	0	0.0
04/02/1972	0900	7.0		35.1	30.9	85	270	8.1
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/02/1972	0600	4.0		36.0	35.1	97	0	0.0						FG
04/02/1972	0300	4.0		37.0	34.0	89	360	3.5				0.05		-SHRA FG
04/02/1972	0000	7.0		54.0	26.1	34	150	17.3
04/01/1972	2100	25.0		57.9	25.0	28	140	15.0
04/01/1972	1800	10.0		57.0	28.0	33	170	15.0
04/01/1972	1500	15.0		46.9	28.0	48	120	9.2							CLR
04/01/1972	1200	15.0		30.9	26.1	82	0	0.0							CLR
04/01/1972	0900	7.0		30.9	25.0	78	0	0.0
04/01/1972	0600	7.0		36.0	27.0	70	0	0.0
04/01/1972	0300	7.0		41.0	28.0	60	350	4.6
Date	Time	VIS	PRESS	TMP	DEW	RH	DIR	SPEED	GST	MX24	MN24	1hRa	24hRa	wx	CLOUDS	REMARKS
04/01/1972	0000	15.0		46.9	25.0	42	90	5.8

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