Boise January 9 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of January 9.

January 9 All-Time Records 1911–2024
Highest temperature	63 °F	1953
Lowest temperature	-15 °F	1937
Lowest daily high	13 °F	1974
Highest daily low	46 °F	1953
Most precipitation	0.46 inches	2018
Most snow	4.3 inches	1993

January 9 All-Time Records
1911–2024

Highest temperature

63 °F

-15 °F

13 °F

Highest daily low

46 °F

0.46 inches

4.3 inches

January 9 Average Weather 1991–2020 ¹
Average high	37.9 °F
Average low	24.7 °F
Chance precipitation	38.3%
Chance snow	18.5%

January 9 Average Weather
1991–2020 ¹

Average high

37.9 °F

Average low

24.7 °F

Chance precipitation

38.3%

Chance snow

18.5%

Boise January 9 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	42	31	0.11	1.6
2023	47	37	0.09	0.0
2022	36	24	0.00	0.0
2021	41	30	0.01	0.0
2020	38	29	0.13	1.0
2019	50	36	0.00	0.0
2018	47	35	0.46	0.0
2017	44	32	0.13	0.0
2016	41	26	0.00	0.0
2015	33	30	0.00	0.0
2014	41	30	0.05	0.1
2013	46	20	0.00	0.0
2012	47	24	0.00	0.0
2011	34	18	0.00	0.0
2010	35	27	0.00	0.0
2009	40	29	0.00	0.0
2008	37	24	0.00	0.0
2007	51	36	0.00	0.0
2006	44	29	0.00	0.0
2005	47	32	0.00	0.0
2004	42	26	0.00	0.0
2003	30	23	0.00	0.0
2002	39	29	0.00	0.0
2001	38	28	0.00	0.0
2000	42	24	0.07	0.7
1999	45	27	0.00	0.0
1998	34	19	0.00	0.0
1997	44	31	0.00	0.0
1996	40	34	0.08	0.0
1995	53	43	0.01	0.0
1994	38	31	0.05	0.0
1993	29	7	0.25	4.3
1992	38	20	0.00	0.0
1991	21	11	0.00	0.0
1990	58	41	0.00	0.0
1989	42	28	0.17	0.5
1988	37	33	0.31	0.0
1987	25	22	0.00	0.0
1986	36	22	0.00	0.0
1985	30	13	0.00	0.0
1984	33	23	0.00	0.0
1983	44	31	0.00	0.0
1982	19	0	0.00	0.0
1981	37	23	0.00	0.0
1980	44	34	0.27	0.0
1979	20	14	0.09	1.2
1978	40	33	0.10	0.0
1977	16	-13	0.00	0.0
1976	41	28	0.12	0.0
1975	30	17	0.09	1.6
1974	13	-5	0.00	0.0
1973	24	15	0.02	0.2
1972	47	32	0.00	0.0
1971	44	33	0.13	0.0
1970	44	32	0.11	0.0
1969	33	23	0.00	0.0
1968	48	33	0.00	0.0
1967	32	23	0.00	0.0
1966	40	22	0.00	0.0
1965	35	25	0.02	0.2
1964	34	21	0.09	2.0
1963	43	19	0.00	0.0
1962	31	20	0.00	0.0
1961	45	31	0.08	0.0
1960	37	21	0.02	0.2
1959	52	41	0.02	0.0
1958	35	15	0.00	0.0
1957	34	17	0.00	0.0
1956	43	32	0.00	0.0
1955	22	10	0.00	0.0
1954	40	22	0.00	0.0
1953	63	46	0.00	0.0
1952	36	18	0.00	0.0
1951	29	21	0.00	0.0
1950	35	25	0.05	0.7
1949	19	-2	0.00	0.0
1948	42	26	0.00	0.0
1947	34	12	0.00	0.0
1946	30	13	0.00	0.0
1945	43	31	0.00	0.0
1944	24	0	0.00	0.0
1943	30	26	0.00	0.0
1942	31	6	0.00	0.0
1941	43	28	0.00	0.0
1940	49	34	0.19	0.0
1939	40	23	0.00	0.0
1938	45	23	0.00	0.0
1937	14	-15	0.00	0.0
1936	39	32	0.46	0.0
1935	42	26	0.00	n/a
1934	35	21	0.00	0.0
1933	46	25	0.00	n/a
1932	41	21	0.35	0.0
1931	32	20	0.00	0.0
1930	30	12	0.00	0.0
1929	38	10	0.00	0.0
1928	40	22	0.00	0.0
1927	40	23	0.00	0.0
1926	36	19	0.00	0.0
1925	33	20	0.00	0.0
1924	37	12	0.00	0.0
1923	45	27	0.00	0.0
1922	32	19	0.00	0.0
1921	33	18	0.04	1.0
1920	30	6	0.00	0.0
1919	31	1	0.00	0.0
1918	39	27	0.00	0.0
1917	33	18	0.00	0.0
1916	43	27	0.01	0.1
1915	38	n/a	0.24	0.0
1914	36	21	0.03	0.3
1913	27	17	0.10	1.0
1912	21	5	0.14	1.4
1911	53	39	0.00	0.0

What's the all-time high for Boise on 1/9?

For the date of Jan 9, the highest temperature ever reached in Boise history is 63 °F which happened in 1953.

Highest Temperatures in Boise on January 9

Rank	Temperature	Year
1	63 °F	1953
2	58 °F	1990
3	53 °F	1995
3	53 °F	1911
5	52 °F	1959
6	51 °F	2007
7	50 °F	2019
8	49 °F	1940
9	48 °F	1968
10	47 °F	2012
10	47 °F	2018
10	47 °F	2023
10	47 °F	2005
10	47 °F	1972

What's the all-time low for Boise on 1/9?

For the date of Jan 9, the lowest temperature ever reached in Boise history is -15 °F which happened in 1937.

Lowest Temperatures in Boise on January 9

Rank	Temperature	Year
1	-15 °F	1937
2	-13 °F	1977
3	-5 °F	1974
4	-2 °F	1949
5	0 °F	1944
5	0 °F	1982
7	1 °F	1919
8	5 °F	1912
9	6 °F	1942
9	6 °F	1920

Lowest High Temperatures in Boise on January 9

Rank	Temperature	Year
1	13 °F	1974
2	14 °F	1937
3	16 °F	1977
4	19 °F	1949
4	19 °F	1982
6	20 °F	1979
7	21 °F	1991
7	21 °F	1912
9	22 °F	1955
10	24 °F	1944
10	24 °F	1973

What's the most it has ever rained in Boise on 1/9?

For the date of Jan 9, the most precipitation ever recorded in Boise history is 0.46 inches which has happened 2 times, most recently in 2018.

All-Time Most Precipitation in Boise on January 9

Rank	Precipitation	Year
1	0.46 inches	1936
1	0.46 inches	2018
3	0.35 inches	1932
4	0.31 inches	1988
5	0.27 inches	1980
6	0.25 inches	1993
7	0.24 inches	1915
8	0.19 inches	1940
9	0.17 inches	1989
10	0.14 inches	1912

All-Time Most Snow in Boise on January 9

Rank	Precipitation	Year
1	4.3 inches	1993
2	2.0 inches	1964
3	1.6 inches	2024
3	1.6 inches	1975
5	1.4 inches	1912
6	1.2 inches	1979
7	1.0 inches	1921
7	1.0 inches	2020
7	1.0 inches	1913
10	0.7 inches	2000
10	0.7 inches	1950

Weather Station Details

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