Average Temperature in Williamsport by Year

This page contains a list of the average yearly high and low temperatures in Williamsport, Pennsylvania for each year between 1896 and 2023. It is based on NOAA data.

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What Was the Hottest Year Ever in Williamsport?

2023 was the warmest year in the history of Williamsport, Pennsylvania. The average daily high temperature was 64.2 °F, and the average low was 43.9 °F.

What Was the Coldest Year Ever in Williamsport?

1904 was the coolest year in the history of Williamsport, Pennsylvania. The average daily high temperature was 57.2 °F, and the average low was 38.8 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	1	64.2	43.9
2022	22	62.6	41.5
2021	6	63.0	43.8
2020	7	63.8	43.0
2019	29	61.3	42.3
2018	20	61.1	43.3
2017	5	63.3	43.6
2016	4	64.2	43.2
2015	30	61.8	41.6
2014	102	59.5	39.8
2013	59	60.5	41.2
2012	2	63.9	43.9
2011	18	61.7	42.8
2010	11	63.2	42.6
2009	45	60.8	41.7
2008	58	61.0	40.7
2007	34	61.8	41.2
2006	14	62.6	42.6
2005	54	60.9	40.9
2004	70	59.8	41.3
2003	108	58.7	40.3
2002	26	62.1	41.8
2001	32	61.8	41.2
2000	91	60.1	40.2
1999	42	61.7	40.9
1998	10	63.0	43.1
1997	111	59.2	39.3
1996	118	58.1	39.7
1995	65	61.2	40.2
1994	95	61.0	39.0
1993	61	61.3	40.3
1992	79	60.1	40.7
1991	8	64.1	42.2
1990	13	63.1	42.2
1989	105	59.7	39.4
1988	85	61.1	39.4
1987	63	61.1	40.4
1986	75	60.3	40.8
1985	78	60.3	40.5
1984	106	59.0	40.1
1983	104	59.0	40.1
1982	112	58.6	39.8
1981	56	60.3	41.4
1980	99	59.8	39.8
1979	81	59.2	41.5
1978	101	58.9	40.7
1977	55	60.7	41.1
1976	98	59.8	39.8
1975	66	59.4	41.9
1974	92	59.1	41.1
1973	69	59.7	41.4
1972	120	57.2	40.1
1971	51	60.1	42.0
1970	67	60.1	41.2
1969	89	60.3	39.9
1968	87	60.6	39.8
1967	110	59.2	39.5
1966	119	59.3	38.3
1965	121	58.4	38.4
1964	73	61.3	39.7
1963	116	60.2	37.9
1962	114	59.5	38.8
1961	90	60.1	40.1
1960	107	59.4	39.6
1959	35	61.3	41.5
1958	117	58.5	39.3
1957	44	61.7	40.9
1956	86	60.1	40.4
1955	33	62.0	41.0
1954	41	61.7	40.9
1953	16	63.5	41.4
1952	37	61.8	40.9
1951	77	60.9	40.0
1950	109	59.3	39.7
1949	17	62.8	41.8
1944	36	62.4	40.4
1943	60	62.0	39.7
1942	24	62.8	41.1
1941	50	62.5	39.6
1940	122	57.5	38.9
1939	52	61.2	40.9
1938	28	62.3	41.3
1937	64	60.6	40.9
1936	74	61.3	39.8
1935	100	59.3	40.3
1934	47	61.6	40.7
1933	23	62.2	41.7
1932	19	63.0	41.4
1931	9	63.5	42.6
1930	38	62.5	40.2
1929	53	61.7	40.3
1928	48	61.2	40.9
1927	76	60.3	40.7
1926	113	59.1	39.3
1925	46	62.0	40.6
1924	103	60.1	39.2
1923	43	62.2	40.4
1922	21	63.1	41.1
1921	3	64.1	43.3
1920	84	60.4	40.1
1919	25	61.9	42.0
1918	49	61.6	40.5
1917	123	57.8	38.5
1916	82	60.1	40.5
1915	62	59.8	41.7
1914	88	60.0	40.3
1913	12	63.0	42.4
1912	80	61.1	39.6
1911	15	62.5	42.5
1910	57	60.5	41.2
1909	71	60.0	41.1
1908	40	61.0	41.7
1907	115	58.1	40.0
1906	39	60.3	42.4
1905	83	59.4	41.1
1904	124	57.2	38.8
1903	72	59.9	41.2
1902	97	59.1	40.7
1901	94	58.3	41.7
1900	27	61.6	42.1
1899	68	59.5	41.8
1898	31	60.1	43.2
1897	93	59.0	41.1
1896	96	58.4	41.3

Weather Station Details

Years	Station	Coordinates
1948–2024	Williamsport	location
1895–1947	Williamsport	location