Juneau April 18 Weather Records

Daily averages and all-time records for weather in Juneau, Alaska for the date of April 18.

April 18 All-Time Records 1890–2023
Highest temperature	68 °F	2021
Lowest temperature	17 °F	2008
Lowest daily high	35 °F	1972
Highest daily low	43 °F	1944
Most precipitation	1.1 inches	1972
Most snow	1.7 inches	1972

April 18 All-Time Records
1890–2023

Highest temperature

68 °F

17 °F

35 °F

Highest daily low

43 °F

1.1 inches

1.7 inches

April 18 Average Weather 1991–2020 ¹
Average high	49.6 °F
Average low	33.8 °F
Chance precipitation	58.2%
Chance snow	3.1%

April 18 Average Weather
1991–2020 ¹

Average high

49.6 °F

Average low

33.8 °F

Chance precipitation

58.2%

Chance snow

3.1%

Juneau April 18 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	50	32	0.00	0.0
2022	46	27	0.00	0.0
2021	68	34	0.00	0.0
2020	61	30	0.00	0.0
2019	45	41	0.65	0.0
2018	42	34	0.38	0.0
2017	46	37	0.00	0.0
2016	50	40	0.15	0.0
2015	42	39	0.69	0.0
2014	46	29	0.10	0.0
2013	45	31	0.00	0.0
2012	59	30	0.00	0.0
2011	49	27	0.00	0.0
2010	56	42	0.00	0.0
2009	46	37	0.15	0.0
2008	39	17	0.00	0.0
2007	51	28	0.00	0.0
2006	43	29	0.18	0.0
2005	46	31	0.68	0.0
2004	46	33	0.02	0.0
2003	43	37	0.02	0.0
2002	50	29	0.00	0.0
2001	53	38	0.00	0.0
2000	41	37	0.50	0.0
1999	57	36	0.00	0.0
1998	54	42	0.22	0.0
1997	46	30	0.08	0.2
1996	50	32	0.00	0.0
1995	46	38	0.16	0.0
1994	49	28	0.00	0.0
1993	59	30	0.00	0.0
1992	50	39	0.00	0.0
1991	57	37	0.07	0.0
1990	53	42	0.06	0.0
1989	54	29	0.00	0.0
1988	47	37	0.00	0.0
1987	45	35	0.00	0.0
1986	45	34	0.04	0.0
1985	43	32	0.39	0.0
1984	55	31	0.01	0.0
1983	40	35	0.14	0.0
1982	42	33	0.13	0.0
1981	42	36	0.11	0.0
1980	47	40	0.34	0.0
1979	56	26	0.00	0.0
1978	59	35	0.00	0.0
1977	40	36	0.07	0.0
1976	46	37	0.08	0.0
1975	43	30	0.50	0.0
1974	41	34	0.10	0.0
1973	52	35	0.07	0.0
1972	35	32	1.09	1.7
1971	45	30	0.12	0.0
1970	46	35	0.28	0.0
1969	46	38	0.04	0.0
1968	40	36	0.41	0.0
1967	56	25	0.00	0.0
1966	49	27	0.02	0.0
1965	53	25	0.00	0.0
1964	44	36	0.26	0.0
1963	40	24	0.00	0.0
1962	45	37	0.07	0.0
1961	44	35	0.01	0.0
1960	46	33	0.00	0.0
1959	42	37	0.36	0.0
1958	49	37	0.04	0.0
1957	54	32	0.00	0.0
1956	42	34	0.26	0.0
1955	53	38	0.00	n/a
1954	48	31	0.00	0.0
1953	n/a	34	0.00	0.0
1952	48	35	0.00	0.0
1951	53	34	0.00	n/a
1950	40	35	0.70	n/a
1949	43	39	0.67	n/a
1948	38	30	0.14	n/a
1947	46	39	0.08	0.0
1946	41	34	0.25	0.0
1945	49	36	0.28	n/a
1944	50	43	0.00	n/a
1916	51	33	0.23	n/a
1915	44	35	0.18	n/a
1914	42	32	0.77	n/a
1913	41	35	0.42	n/a
1912	56	34	0.45	0.0
1911	44	38	0.07	n/a
1910	42	34	0.40	0.0
1909	46	32	0.00	n/a
1908	49	34	0.20	n/a
1907	48	31	0.10	n/a
1906	55	42	0.05	0.0
1905	55	37	0.00	0.0
1904	54	36	0.07	n/a
1903	47	35	0.00	0.0
1902	57	37	0.00	0.0
1901	47	32	n/a	n/a
1900	46	34	0.00	0.0
1899	47	34	0.00	0.0
1891	47	37	0.43	0.0
1890	38	25	0.00	n/a

What's the all-time high for Juneau on 4/18?

For the date of Apr 18, the highest temperature ever reached in Juneau history is 68 °F which happened in 2021.

Highest Temperatures in Juneau on April 18

Rank	Temperature	Year
1	68 °F	2021
2	61 °F	2020
3	59 °F	1993
3	59 °F	1978
3	59 °F	2012
6	57 °F	1991
6	57 °F	1999
6	57 °F	1902
9	56 °F	1979
9	56 °F	1912
9	56 °F	1967
9	56 °F	2010

What's the all-time low for Juneau on 4/18?

For the date of Apr 18, the lowest temperature ever reached in Juneau history is 17 °F which happened in 2008.

Lowest Temperatures in Juneau on April 18

Rank	Temperature	Year
1	17 °F	2008
2	24 °F	1963
3	25 °F	1890
3	25 °F	1967
3	25 °F	1965
6	26 °F	1979
7	27 °F	2022
7	27 °F	1966
7	27 °F	2011
10	28 °F	2007
10	28 °F	1994

Lowest High Temperatures in Juneau on April 18

Rank	Temperature	Year
1	35 °F	1972
2	38 °F	1890
2	38 °F	1948
4	39 °F	2008
5	40 °F	1950
5	40 °F	1963
5	40 °F	1977
5	40 °F	1968
5	40 °F	1983
10	41 °F	2000
10	41 °F	1913
10	41 °F	1974
10	41 °F	1946

What's the most it has ever rained in Juneau on 4/18?

For the date of Apr 18, the most precipitation ever recorded in Juneau history is 1.09 inches which happened in 1972.

All-Time Most Precipitation in Juneau on April 18

Rank	Precipitation	Year
1	1.09 inches	1972
2	0.77 inches	1914
3	0.70 inches	1950
4	0.69 inches	2015
5	0.68 inches	2005
6	0.67 inches	1949
7	0.65 inches	2019
8	0.50 inches	2000
8	0.50 inches	1975
10	0.45 inches	1912

All-Time Most Snow in Juneau on April 18

Rank	Precipitation	Year
1	1.7 inches	1972
2	0.2 inches	1997

Weather Station Details

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