Janesville Days With Precipitation by Year

This page contains a list of the number of days it rained or snowed each year in Janesville, Wisconsin for each year between 1893 and 2024. It is based on NOAA data.

Change:

Month:

Year With the Most Rainy Days in Janesville

The most days of rain or snow in a single year in Janesville, Wisconsin history is 161, which happened in 2019.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days
2024	83	41
2023	23	126
2022	43	116
2021	61	107
2020	67	103
2019	1	161
2018	8	136
2017	11	134
2016	32	123
2015	50	113
2014	33	122
2013	18	129
2012	75	94
2011	18	129
2010	27	124
2009	3	146
2008	4	144
2007	27	124
2006	33	122
2005	67	103
2004	37	121
2003	59	108
2002	49	114
2001	8	136
2000	25	125
1999	20	128
1998	5	139
1997	27	124
1996	27	124
1995	11	134
1994	39	118
1993	2	148
1992	6	137
1991	27	124
1990	15	131
1989	50	113
1988	77	90
1987	79	66
1986	73	97
1985	23	126
1984	59	108
1983	8	136
1982	15	131
1981	67	103
1980	43	116
1979	55	111
1978	61	107
1977	33	122
1976	76	92
1975	50	113
1974	15	131
1973	21	127
1972	37	121
1971	73	97
1970	43	116
1969	56	110
1968	47	115
1967	25	125
1966	67	103
1965	6	137
1964	61	107
1963	67	103
1962	53	112
1961	61	107
1960	21	127
1959	13	133
1958	78	89
1957	33	122
1956	65	105
1955	65	105
1954	40	117
1953	56	110
1952	72	99
1951	14	132
1950	40	117
1949	47	115
1948	56	110
1947	43	116
1946	40	117
1945	53	112
1944	84	33
1943	88	0
1942	88	0
1941	88	0
1940	88	0
1939	88	0
1938	88	0
1937	88	0
1936	88	0
1935	88	0
1934	88	0
1933	88	0
1932	88	0
1931	88	0
1930	88	0
1929	88	0
1928	88	0
1927	88	0
1926	88	0
1925	88	0
1924	88	0
1923	88	0
1922	88	0
1921	88	0
1920	88	0
1919	88	0
1918	88	0
1917	87	7
1916	86	8
1915	85	12
1914	88	0
1913	88	0
1912	88	0
1911	88	0
1910	88	0
1909	88	0
1908	88	0
1907	88	0
1906	88	0
1905	88	0
1904	88	0
1903	88	0
1902	88	0
1901	88	0
1900	88	0
1899	88	0
1898	88	0
1897	88	0
1896	88	0
1895	81	54
1894	80	61
1893	82	52

Weather Station Details

Years	Station	Coordinates
1987–2024	Afton-Janesville WWTP	location
1893–1987	Janesville	location