Juneau October 20 Weather Records

Daily averages and all-time records for weather in Juneau, Alaska for the date of October 20.

October 20 All-Time Records 1890–2023
Highest temperature	57 °F	1952
Lowest temperature	23 °F	1961
Lowest daily high	37 °F	1899
Highest daily low	50 °F	1952
Most precipitation	3.5 inches	1998
Most snow	1.5 inches	1909

October 20 All-Time Records
1890–2023

Highest temperature

57 °F

23 °F

37 °F

Highest daily low

50 °F

3.5 inches

1.5 inches

October 20 Average Weather 1991–2020 ¹
Average high	46.0 °F
Average low	36.5 °F
Chance precipitation	74.3%
Chance snow	3.3%

October 20 Average Weather
1991–2020 ¹

Average high

46.0 °F

Average low

36.5 °F

Chance precipitation

74.3%

Chance snow

3.3%

Juneau October 20 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2022	47	44	0.36	0.0
2021	52	39	0.05	0.0
2020	42	28	0.17	0.0
2019	46	28	0.00	0.0
2018	52	47	0.03	0.0
2017	44	37	0.46	0.0
2016	46	41	0.06	0.0
2015	47	44	0.33	0.0
2014	48	44	0.35	0.0
2013	51	44	1.05	0.0
2012	40	27	0.00	0.0
2011	42	34	0.01	0.0
2010	44	37	0.00	0.0
2009	49	33	0.00	0.0
2008	43	36	0.13	0.0
2007	41	27	0.00	0.0
2006	49	47	0.55	0.0
2005	46	32	0.00	0.0
2004	42	26	0.00	0.0
2003	51	31	0.00	0.0
2002	55	47	1.29	0.0
2001	42	37	0.24	0.0
2000	43	39	0.32	0.0
1999	47	38	0.01	0.0
1998	51	41	3.47	0.0
1997	49	38	0.06	0.0
1996	41	28	0.00	0.0
1995	48	37	0.00	0.0
1994	47	38	0.21	0.0
1993	51	41	0.64	0.0
1992	45	40	0.24	0.0
1991	47	35	0.00	0.0
1990	45	39	0.62	0.0
1989	46	41	0.01	0.0
1988	46	40	0.00	0.0
1987	48	43	0.07	0.0
1986	49	44	0.07	0.0
1985	46	30	0.01	0.0
1984	43	30	0.00	0.0
1983	48	42	0.16	0.0
1982	44	37	0.03	0.0
1981	45	36	0.00	0.0
1980	50	37	0.35	0.0
1979	51	30	0.00	0.0
1978	43	42	0.13	0.0
1977	46	35	0.03	0.0
1976	46	39	0.00	0.0
1975	45	39	0.11	0.0
1974	43	37	0.08	0.0
1973	45	32	0.00	0.0
1972	45	25	0.00	0.0
1971	42	26	0.02	0.0
1970	38	26	0.01	0.0
1969	43	38	0.04	0.0
1968	44	39	0.25	0.0
1967	50	39	0.18	0.0
1966	40	24	0.00	0.0
1965	45	33	0.23	0.0
1964	52	40	0.01	0.0
1963	52	40	0.27	0.0
1962	46	39	0.25	0.0
1961	43	23	0.00	0.0
1960	43	39	0.40	0.0
1959	41	31	0.05	0.0
1958	50	38	1.46	0.0
1957	48	38	0.00	0.0
1956	47	29	0.00	0.0
1955	46	38	2.55	0.0
1954	52	40	0.12	0.0
1953	55	44	1.58	0.0
1952	57	50	1.66	0.0
1951	41	33	0.00	0.0
1950	43	31	0.18	0.0
1949	44	39	0.69	0.0
1948	46	40	0.46	0.0
1947	45	39	0.20	0.0
1946	47	40	0.02	0.0
1945	45	40	0.16	0.0
1944	48	32	0.00	0.0
1943	49	34	0.00	0.0
1916	52	44	0.60	0.0
1915	42	34	n/a	n/a
1914	44	41	0.38	n/a
1913	54	44	0.97	n/a
1912	42	38	0.90	n/a
1911	48	45	0.75	0.0
1909	40	33	0.15	1.5
1908	43	41	0.20	0.0
1907	50	42	0.09	0.0
1906	48	45	0.55	n/a
1905	47	44	1.04	0.0
1904	52	40	0.25	n/a
1902	47	40	0.00	0.0
1901	49	44	1.32	n/a
1900	41	34	0.28	n/a
1899	37	30	0.00	n/a
1896	53	45	0.45	n/a

What's the all-time high for Juneau on 10/20?

For the date of Oct 20, the highest temperature ever reached in Juneau history is 57 °F which happened in 1952.

Highest Temperatures in Juneau on October 20

Rank	Temperature	Year
1	57 °F	1952
2	55 °F	2002
2	55 °F	1953
4	54 °F	1913
5	53 °F	1896
6	52 °F	1904
6	52 °F	2021
6	52 °F	1964
6	52 °F	2018
6	52 °F	1916
6	52 °F	1954
6	52 °F	1963

What's the all-time low for Juneau on 10/20?

For the date of Oct 20, the lowest temperature ever reached in Juneau history is 23 °F which happened in 1961.

Lowest Temperatures in Juneau on October 20

Rank	Temperature	Year
1	23 °F	1961
2	24 °F	1966
3	25 °F	1972
4	26 °F	2004
4	26 °F	1971
4	26 °F	1970
7	27 °F	2007
7	27 °F	2012
9	28 °F	2019
9	28 °F	2020
9	28 °F	1996

Lowest High Temperatures in Juneau on October 20

Rank	Temperature	Year
1	37 °F	1899
2	38 °F	1970
3	40 °F	1966
3	40 °F	2012
3	40 °F	1909
6	41 °F	1996
6	41 °F	1900
6	41 °F	1951
6	41 °F	1959
6	41 °F	2007

What's the most it has ever rained in Juneau on 10/20?

For the date of Oct 20, the most precipitation ever recorded in Juneau history is 3.47 inches which happened in 1998.

All-Time Most Precipitation in Juneau on October 20

Rank	Precipitation	Year
1	3.47 inches	1998
2	2.55 inches	1955
3	1.66 inches	1952
4	1.58 inches	1953
5	1.46 inches	1958
6	1.32 inches	1901
7	1.29 inches	2002
8	1.05 inches	2013
9	1.04 inches	1905
10	0.97 inches	1913

All-Time Most Snow in Juneau on October 20

Rank	Precipitation	Year
1	1.5 inches	1909

Weather Station Details

Years	Station	Coordinates
1960–2023	Juneau International Airport	location
1890–1959	Downtown Juneau	location