Iowa City Days With Precipitation by Year

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

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Month:

Year With the Most Rainy Days in Iowa City

The most days of rain or snow in a single year in Iowa City, Iowa history is 148, which happened in 2008.

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

Year	Rank	Days
2024	132	33
2023	95	98
2022	97	97
2021	97	97
2020	47	109
2019	4	136
2018	17	121
2017	86	100
2016	66	103
2015	55	107
2014	17	121
2013	66	103
2012	111	89
2011	26	116
2010	6	131
2009	3	138
2008	1	148
2007	29	115
2006	29	115
2005	66	103
2004	2	142
2003	43	110
2002	38	112
2001	12	124
2000	32	114
1999	116	83
1998	29	115
1997	74	102
1996	91	99
1995	86	100
1994	91	99
1993	10	126
1992	23	117
1991	80	101
1990	17	121
1989	100	96
1988	111	89
1987	100	96
1986	51	108
1985	12	124
1984	47	109
1983	16	123
1982	12	124
1981	55	107
1980	43	110
1979	47	109
1978	26	116
1977	21	118
1976	122	81
1975	33	113
1974	39	111
1973	5	134
1972	26	116
1971	105	94
1970	39	111
1969	86	100
1968	66	103
1967	60	105
1966	116	83
1965	23	117
1964	80	101
1963	105	94
1962	51	108
1961	66	103
1960	57	106
1959	60	105
1958	80	101
1957	63	104
1956	80	101
1955	80	101
1954	107	93
1953	100	96
1952	115	86
1951	107	93
1950	129	65
1949	129	65
1948	131	58
1947	109	92
1946	23	117
1945	12	124
1944	7	129
1943	63	104
1942	9	127
1941	17	121
1940	33	113
1939	86	100
1938	8	128
1937	63	104
1936	39	111
1935	10	126
1934	86	100
1933	103	95
1932	91	99
1931	47	109
1930	66	103
1929	51	108
1928	74	102
1927	33	113
1926	39	111
1925	74	102
1924	33	113
1923	74	102
1922	103	95
1921	43	110
1920	57	106
1919	43	110
1918	66	103
1917	74	102
1916	74	102
1915	21	118
1914	109	92
1913	91	99
1912	113	88
1911	60	105
1910	123	79
1909	33	113
1908	95	98
1907	80	101
1906	66	103
1905	57	106
1904	120	82
1903	97	97
1902	51	108
1901	128	66
1900	124	77
1899	120	82
1898	116	83
1897	124	77
1896	114	87
1895	127	67
1894	126	69
1893	116	83

Weather Station Details

Years	Station	Coordinates
1999–2024	Iowa City Municipal Airport	location
1893–1998	Iowa City	location