Idaho April Precipitation by Year

This page is a list of the average statewide precipitation in the month of April in Idaho for each year from 1895–2023. It is a statewide average over the entire territory of the state, based on data from the NOAA.

State:

Month:

What Was the Rainiest April in Idaho History?

1965 was the wettest April in Idaho history with an average monthly statewide precipitation of 3.42 inches.

What Was the Driest April in Idaho History?

1977 was the driest April in Idaho history with an average monthly statewide precipitation of 0.39 inches.

Click column headers to sort

Year	Rank	Precipitation (in)
2023	69	1.80
2022	40	2.39
2021	125	0.86
2020	96	1.44
2019	5	3.20
2018	33	2.54
2017	11	2.95
2016	81	1.65
2015	110	1.23
2014	51	2.15
2013	68	1.81
2012	53	2.12
2011	7	3.18
2010	24	2.64
2009	66	1.84
2008	113	1.20
2007	86	1.59
2006	10	3.07
2005	49	2.22
2004	101	1.37
2003	34	2.54
2002	60	1.98
2001	43	2.33
2000	91	1.50
1999	87	1.58
1998	70	1.79
1997	23	2.68
1996	9	3.09
1995	41	2.39
1994	61	1.98
1993	3	3.24
1992	62	1.96
1991	31	2.57
1990	29	2.59
1989	111	1.22
1988	36	2.43
1987	123	0.92
1986	42	2.35
1985	116	1.11
1984	37	2.43
1983	78	1.69
1982	15	2.80
1981	26	2.62
1980	84	1.63
1979	73	1.73
1978	2	3.29
1977	129	0.39
1976	38	2.42
1975	18	2.76
1974	85	1.60
1973	107	1.25
1972	64	1.92
1971	39	2.40
1970	54	2.10
1969	92	1.50
1968	106	1.28
1967	16	2.79
1966	121	0.95
1965	1	3.42
1964	46	2.26
1963	6	3.19
1962	99	1.39
1961	82	1.65
1960	67	1.84
1959	104	1.30
1958	4	3.24
1957	55	2.08
1956	114	1.15
1955	19	2.75
1954	63	1.93
1953	45	2.28
1952	122	0.93
1951	93	1.49
1950	105	1.30
1949	128	0.74
1948	30	2.58
1947	98	1.40
1946	115	1.12
1945	89	1.51
1944	14	2.88
1943	56	2.06
1942	59	1.99
1941	47	2.26
1940	20	2.74
1939	124	0.90
1938	74	1.73
1937	25	2.64
1936	94	1.49
1935	12	2.91
1934	120	0.98
1933	108	1.25
1932	48	2.26
1931	109	1.25
1930	52	2.13
1929	44	2.32
1928	83	1.65
1927	80	1.66
1926	95	1.47
1925	32	2.55
1924	127	0.78
1923	22	2.69
1922	27	2.60
1921	13	2.89
1920	21	2.72
1919	76	1.72
1918	118	1.09
1917	28	2.60
1916	97	1.42
1915	58	2.00
1914	50	2.22
1913	102	1.37
1912	8	3.12
1911	88	1.57
1910	77	1.71
1909	126	0.86
1908	119	1.09
1907	71	1.79
1906	103	1.36
1905	79	1.68
1904	65	1.86
1903	72	1.77
1902	57	2.04
1901	100	1.38
1900	17	2.77
1899	75	1.73
1898	112	1.21
1897	90	1.51
1896	35	2.54
1895	117	1.11