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Boise August 30 Weather Records

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

August 30 All-Time Records 1940–2022
Highest temperature	105 °F	1955
Lowest temperature	37 °F	1965
Lowest daily high	62 °F	1943
Highest daily low	70 °F	2017
Most precipitation	0.5 inches	1984
Most snow	none	-

August 30 Average Weather 1991–2020 ¹
Average high	86.4 °F
Average low	56.9 °F
Chance precipitation	8.9%
Chance snow	0%

Boise August 30 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2022	98	62	0.00	0.0
2021	89	60	0.00	0.0
2020	79	57	0.00	0.0
2019	92	61	0.00	0.0
2018	87	62	0.00	0.0
2017	98	70	0.00	0.0
2016	90	66	0.00	0.0
2015	80	56	0.00	0.0
2014	81	56	0.01	0.0
2013	90	61	0.00	0.0
2012	88	51	0.00	0.0
2011	92	62	0.00	0.0
2010	71	48	0.00	0.0
2009	81	56	0.00	0.0
2008	89	63	0.00	0.0
2007	98	66	0.00	0.0
2006	71	51	0.00	0.0
2005	73	51	0.00	0.0
2004	93	59	0.00	0.0
2003	88	60	0.00	0.0
2002	80	62	0.01	0.0
2001	95	60	0.00	0.0
2000	83	56	0.00	0.0
1999	89	50	0.00	0.0
1998	88	61	0.00	0.0
1997	93	58	0.00	0.0
1996	97	65	0.00	0.0
1995	85	50	0.00	0.0
1994	82	45	0.00	0.0
1993	80	49	0.00	0.0
1992	87	55	0.00	0.0
1991	93	56	0.00	0.0
1990	78	57	0.00	0.0
1989	72	53	0.00	0.0
1988	89	53	0.00	0.0
1987	92	54	0.00	0.0
1986	79	57	0.00	0.0
1985	86	67	0.01	0.0
1984	83	60	0.50	0.0
1983	95	54	0.00	0.0
1982	78	54	0.09	0.0
1981	75	52	0.00	0.0
1980	73	51	0.00	0.0
1979	72	54	0.06	0.0
1978	89	62	0.00	0.0
1977	71	50	0.00	0.0
1976	92	60	0.00	0.0
1975	83	51	0.00	0.0
1974	92	56	0.00	0.0
1973	88	59	0.00	0.0
1972	88	62	0.00	0.0
1971	92	64	0.02	0.0
1970	99	67	0.01	0.0
1969	80	46	0.00	0.0
1968	83	52	0.00	0.0
1967	96	66	0.00	0.0
1966	70	44	0.00	0.0
1965	71	37	0.00	0.0
1964	70	50	0.00	0.0
1963	82	61	0.00	0.0
1962	77	41	0.00	0.0
1961	86	55	0.00	0.0
1960	86	49	0.00	0.0
1959	82	50	0.00	0.0
1958	77	47	0.00	0.0
1957	74	53	0.00	0.0
1956	74	45	0.00	0.0
1955	105	64	0.00	0.0
1954	93	61	0.00	0.0
1953	74	51	0.01	0.0
1952	74	46	0.00	0.0
1951	69	43	0.00	0.0
1950	95	57	0.00	0.0
1949	91	59	0.00	0.0
1948	89	61	0.00	0.0
1947	77	54	0.00	0.0
1946	82	51	0.00	0.0
1945	85	64	0.00	0.0
1944	88	57	0.00	0.0
1943	62	46	0.00	0.0
1942	76	43	0.00	0.0
1941	74	47	0.00	0.0
1940	99	65	0.00	0.0

All-Time Highest Temperatures in Boise on August 30

Rank	Temperature	Year
1	105 °F	1955
2	99 °F	1970
2	99 °F	1940
4	98 °F	2022
4	98 °F	2017
4	98 °F	2007
7	97 °F	1996
8	96 °F	1967
9	95 °F	1983
9	95 °F	1950
9	95 °F	2001

All-Time Lowest Temperatures in Boise on August 30

Rank	Temperature	Year
1	37 °F	1965
2	41 °F	1962
3	43 °F	1942
3	43 °F	1951
5	44 °F	1966
6	45 °F	1994
6	45 °F	1956
8	46 °F	1969
8	46 °F	1952
8	46 °F	1943

Lowest High Temperatures in Boise on August 30

Rank	Temperature	Year
1	62 °F	1943
2	69 °F	1951
3	70 °F	1966
3	70 °F	1964
5	71 °F	1965
5	71 °F	2006
5	71 °F	2010
5	71 °F	1977
9	72 °F	1989
9	72 °F	1979

All-Time Most Precipitation in Boise on August 30

Rank	Precipitation	Year
1	0.5 inches	1984
2	0.1 inches	1982
3	0.1 inches	1979
4	0.0 inches	1971
5	0.0 inches	2002
5	0.0 inches	2014
5	0.0 inches	1953
5	0.0 inches	1970
5	0.0 inches	1985

Weather Station Details

Years	Station	Coordinates
1940–2022		location

1: Daily averages are a moving average which includes 14 days before and after the date.