Boise April 30 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of April 30.

April 30 All-Time Records 1911–2024
Highest temperature	90 °F	2023
Lowest temperature	23 °F	1913
Lowest daily high	44 °F	1915
Highest daily low	55 °F	1957
Most precipitation	1.10 inches	1983
Most snow	3.5 inches	1915

April 30 All-Time Records
1911–2024

Highest temperature

90 °F

23 °F

44 °F

Highest daily low

55 °F

1.10 inches

3.5 inches

April 30 Average Weather 1991–2020 ¹
Average high	67.3 °F
Average low	42.5 °F
Chance precipitation	27.5%
Chance snow	0%

April 30 Average Weather
1991–2020 ¹

Average high

67.3 °F

Average low

42.5 °F

Chance precipitation

27.5%

Chance snow

Boise April 30 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	90	52	0.01	0.0
2022	59	42	0.37	0.0
2021	83	53	0.00	0.0
2020	73	50	0.42	0.0
2019	59	35	0.00	0.0
2018	62	38	0.00	0.0
2017	66	45	0.00	0.0
2016	69	43	0.00	0.0
2015	69	40	0.00	0.0
2014	70	38	0.00	0.0
2013	55	35	0.00	0.0
2012	65	50	0.06	0.0
2011	58	31	0.00	0.0
2010	56	40	0.00	0.0
2009	58	39	0.01	0.0
2008	51	35	0.00	0.0
2007	79	48	0.00	0.0
2006	63	44	0.00	0.0
2005	64	37	0.00	0.0
2004	74	39	0.00	0.0
2003	52	42	0.26	0.0
2002	58	50	0.02	0.0
2001	80	49	0.03	0.0
2000	75	38	0.00	0.0
1999	69	38	0.00	0.0
1998	84	50	0.00	0.0
1997	52	42	0.33	0.0
1996	67	39	0.00	0.0
1995	63	42	0.03	0.0
1994	55	42	0.18	0.0
1993	60	41	0.03	0.0
1992	71	50	0.00	0.0
1991	65	29	0.00	0.0
1990	60	28	0.00	0.0
1989	70	41	0.00	0.0
1988	54	36	0.00	0.0
1987	77	50	0.29	0.0
1986	68	32	0.00	0.0
1985	80	46	0.00	0.0
1984	50	35	0.29	0.0
1983	57	46	1.10	0.0
1982	75	34	0.00	0.0
1981	82	49	0.00	0.0
1980	64	37	0.00	0.0
1979	74	43	0.00	0.0
1978	65	36	0.00	0.0
1977	80	46	0.00	0.0
1976	73	38	0.00	0.0
1975	61	36	0.00	0.0
1974	77	49	0.00	0.0
1973	65	40	0.00	0.0
1972	51	25	0.00	0.0
1971	73	50	0.00	0.0
1970	59	43	0.00	0.0
1969	60	28	0.00	0.0
1968	83	50	0.00	0.0
1967	46	30	0.00	0.0
1966	70	41	0.00	0.0
1965	75	48	0.00	0.0
1964	63	42	0.06	0.0
1963	75	48	0.00	0.0
1962	65	35	0.00	0.0
1961	68	45	0.00	0.0
1960	69	37	0.00	0.0
1959	68	54	0.01	0.0
1958	67	37	0.00	0.0
1957	78	55	0.00	0.0
1956	62	34	0.00	0.0
1955	68	38	0.00	0.0
1954	51	31	0.03	0.2
1953	52	35	0.00	0.0
1952	66	50	0.02	0.0
1951	51	34	0.00	0.0
1950	65	34	0.00	0.0
1949	56	35	0.00	0.0
1948	50	37	0.11	0.0
1947	64	39	0.00	0.0
1946	52	29	0.00	0.0
1945	74	50	0.00	0.0
1944	62	42	0.00	0.0
1943	70	48	0.00	0.0
1942	66	39	0.01	0.0
1941	75	55	0.00	0.0
1940	57	35	0.00	0.0
1939	65	41	0.00	0.0
1938	67	50	0.00	0.0
1937	71	32	0.00	0.0
1936	62	46	0.10	0.0
1935	59	39	0.29	n/a
1934	65	45	0.00	0.0
1933	60	31	0.00	0.0
1932	72	37	n/a	n/a
1931	81	38	0.00	n/a
1930	75	38	0.00	n/a
1929	58	32	0.02	0.0
1928	74	47	0.00	0.0
1927	78	34	0.00	0.0
1926	81	50	0.00	0.0
1925	77	41	0.00	0.0
1924	74	48	0.00	0.0
1923	54	32	0.00	0.0
1922	63	38	0.02	0.0
1921	62	28	0.00	0.0
1920	63	47	0.00	0.0
1919	73	35	0.00	0.0
1918	79	38	0.00	0.0
1917	60	40	0.02	0.0
1916	66	34	0.00	0.0
1915	44	31	0.46	3.5
1914	71	33	0.00	0.0
1913	52	23	0.00	0.0
1912	56	37	0.06	0.0
1911	64	33	0.00	0.0

What's the all-time high for Boise on 4/30?

For the date of Apr 30, the highest temperature ever reached in Boise history is 90 °F which happened in 2023.

Highest Temperatures in Boise on April 30

Rank	Temperature	Year
1	90 °F	2023
2	84 °F	1998
3	83 °F	1968
3	83 °F	2021
5	82 °F	1981
6	81 °F	1931
6	81 °F	1926
8	80 °F	2001
8	80 °F	1985
8	80 °F	1977

What's the all-time low for Boise on 4/30?

For the date of Apr 30, the lowest temperature ever reached in Boise history is 23 °F which happened in 1913.

Lowest Temperatures in Boise on April 30

Rank	Temperature	Year
1	23 °F	1913
2	25 °F	1972
3	28 °F	1990
3	28 °F	1921
3	28 °F	1969
6	29 °F	1991
6	29 °F	1946
8	30 °F	1967
9	31 °F	2011
9	31 °F	1954
9	31 °F	1933
9	31 °F	1915

Lowest High Temperatures in Boise on April 30

Rank	Temperature	Year
1	44 °F	1915
2	46 °F	1967
3	50 °F	1948
3	50 °F	1984
5	51 °F	1972
5	51 °F	2008
5	51 °F	1951
5	51 °F	1954
9	52 °F	1913
9	52 °F	1997
9	52 °F	1953
9	52 °F	1946
9	52 °F	2003

What's the most it has ever rained in Boise on 4/30?

For the date of Apr 30, the most precipitation ever recorded in Boise history is 1.10 inches which happened in 1983.

All-Time Most Precipitation in Boise on April 30

Rank	Precipitation	Year
1	1.10 inches	1983
2	0.46 inches	1915
3	0.42 inches	2020
4	0.37 inches	2022
5	0.33 inches	1997
6	0.29 inches	1987
6	0.29 inches	1935
6	0.29 inches	1984
9	0.26 inches	2003
10	0.18 inches	1994

All-Time Most Snow in Boise on April 30

Rank	Precipitation	Year
1	3.5 inches	1915
2	0.2 inches	1954

Weather Station Details

Years	Station	Coordinates
1940–2024		location
1911–1939	Meridian 1 W	location