Juneau May 12 Weather Records

Daily averages and all-time records for weather in Juneau, Alaska for the date of May 12.

May 12 All-Time Records 1890–2023
Highest temperature	74 °F	2016
Lowest temperature	31 °F	2009
Lowest daily high	42 °F	1986
Highest daily low	50 °F	1988
Most precipitation	1.8 inches	1952
Most snow	0.6 inches	1964

May 12 All-Time Records
1890–2023

Highest temperature

74 °F

31 °F

42 °F

Highest daily low

50 °F

1.8 inches

0.6 inches

May 12 Average Weather 1991–2020 ¹
Average high	56.5 °F
Average low	39.5 °F
Chance precipitation	52.3%
Chance snow	0.2%

May 12 Average Weather
1991–2020 ¹

Average high

56.5 °F

Average low

39.5 °F

Chance precipitation

52.3%

Chance snow

0.2%

Juneau May 12 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	52	48	0.33	0.0
2022	61	33	0.00	0.0
2021	53	43	0.02	0.0
2020	70	36	0.00	0.0
2019	58	34	0.00	0.0
2018	58	48	0.23	0.0
2017	53	48	0.06	0.0
2016	74	38	0.00	0.0
2015	69	38	0.00	0.0
2014	64	45	0.00	0.0
2013	54	44	0.13	0.0
2012	44	41	0.59	0.0
2011	45	39	0.59	0.0
2010	50	41	0.37	0.0
2009	61	31	0.00	0.0
2008	46	41	0.46	0.0
2007	49	40	0.06	0.0
2006	53	35	0.03	0.0
2005	60	49	0.00	0.0
2004	65	37	0.00	0.0
2003	46	40	0.65	0.0
2002	48	41	0.20	0.0
2001	59	34	0.08	0.0
2000	63	35	0.00	0.0
1999	54	40	0.05	0.0
1998	54	35	0.00	0.0
1997	54	37	0.02	0.0
1996	69	42	0.00	0.0
1995	68	46	0.00	0.0
1994	49	42	0.56	0.0
1993	60	35	0.00	0.0
1992	56	37	0.00	0.0
1991	54	32	0.08	0.0
1990	62	43	0.00	0.0
1989	48	42	0.21	0.0
1988	55	50	0.04	0.0
1987	51	38	0.00	0.0
1986	42	35	0.30	0.0
1985	43	36	0.20	0.0
1984	58	38	0.22	0.0
1983	65	45	0.00	0.0
1982	50	38	0.00	0.0
1981	62	40	0.00	0.0
1980	68	40	0.00	0.0
1979	49	39	0.06	0.0
1978	56	44	0.00	0.0
1977	57	36	0.00	0.0
1976	48	41	0.03	0.0
1975	53	43	0.21	0.0
1974	51	38	0.05	0.0
1973	51	40	0.11	0.0
1972	50	36	0.05	0.0
1971	65	32	0.00	0.0
1970	67	38	0.00	0.0
1969	53	35	0.00	0.0
1968	64	34	0.00	0.0
1967	60	35	0.00	0.0
1966	51	39	0.24	0.0
1965	46	33	0.03	0.0
1964	48	33	0.18	0.6
1963	59	39	0.00	0.0
1962	47	39	0.33	0.0
1961	47	41	0.09	0.0
1960	56	39	0.00	0.0
1959	54	33	0.00	0.0
1958	53	38	0.09	0.0
1957	54	44	0.17	0.0
1956	49	36	0.41	0.0
1955	57	33	0.00	0.0
1954	64	42	0.00	0.0
1953	57	43	0.04	0.0
1952	46	37	1.76	0.0
1951	64	44	0.00	0.0
1950	51	40	0.06	0.0
1949	55	43	0.00	0.0
1948	65	39	0.00	0.0
1947	48	38	0.67	0.0
1946	n/a	42	0.09	0.0
1945	64	39	0.00	0.0
1944	62	44	0.00	0.0
1916	43	39	0.21	n/a
1915	64	43	0.01	n/a
1914	58	35	n/a	n/a
1913	54	41	0.15	n/a
1912	60	46	0.65	0.0
1911	58	39	0.00	0.0
1910	49	34	0.00	0.0
1909	47	42	0.00	0.0
1908	59	35	0.00	0.0
1907	51	44	0.08	0.0
1906	57	38	0.15	n/a
1905	52	45	0.20	n/a
1904	58	43	0.63	0.0
1903	53	43	0.25	0.0
1902	50	40	0.00	0.0
1901	46	36	0.07	n/a
1900	56	46	0.00	n/a
1899	50	35	0.00	n/a
1891	54	44	0.00	n/a
1890	60	44	0.00	0.0

What's the all-time high for Juneau on 5/12?

For the date of May 12, the highest temperature ever reached in Juneau history is 74 °F which happened in 2016.

Highest Temperatures in Juneau on May 12

Rank	Temperature	Year
1	74 °F	2016
2	70 °F	2020
3	69 °F	2015
3	69 °F	1996
5	68 °F	1995
5	68 °F	1980
7	67 °F	1970
8	65 °F	2004
8	65 °F	1948
8	65 °F	1971
8	65 °F	1983

What's the all-time low for Juneau on 5/12?

For the date of May 12, the lowest temperature ever reached in Juneau history is 31 °F which happened in 2009.

Lowest Temperatures in Juneau on May 12

Rank	Temperature	Year
1	31 °F	2009
2	32 °F	1971
2	32 °F	1991
4	33 °F	2022
4	33 °F	1964
4	33 °F	1965
4	33 °F	1955
4	33 °F	1959
9	34 °F	1910
9	34 °F	1968
9	34 °F	2001
9	34 °F	2019

Lowest High Temperatures in Juneau on May 12

Rank	Temperature	Year
1	42 °F	1986
2	43 °F	1985
2	43 °F	1916
4	44 °F	2012
5	45 °F	2011
6	46 °F	1901
6	46 °F	1965
6	46 °F	2003
6	46 °F	1952
6	46 °F	2008

What's the most it has ever rained in Juneau on 5/12?

For the date of May 12, the most precipitation ever recorded in Juneau history is 1.76 inches which happened in 1952.

All-Time Most Precipitation in Juneau on May 12

Rank	Precipitation	Year
1	1.76 inches	1952
2	0.67 inches	1947
3	0.65 inches	2003
3	0.65 inches	1912
5	0.63 inches	1904
6	0.59 inches	2011
6	0.59 inches	2012
8	0.56 inches	1994
9	0.46 inches	2008
10	0.41 inches	1956

All-Time Most Snow in Juneau on May 12

Rank	Precipitation	Year
1	0.6 inches	1964

Weather Station Details

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