Bangor April 21 Weather Records

Daily averages and all-time records for weather in Bangor, Maine for the date of April 21.

April 21 All-Time Records 1925–2024
Highest temperature	79 °F	1957
Lowest temperature	21 °F	2020
Lowest daily high	34 °F	1940
Highest daily low	52 °F	1987
Most precipitation	1.65 inches	1950
Most snow	5.5 inches	1940

April 21 All-Time Records
1925–2024

Highest temperature

79 °F

21 °F

34 °F

Highest daily low

52 °F

1.65 inches

5.5 inches

April 21 Average Weather 1991–2020 ¹
Average high	56.2 °F
Average low	34.2 °F
Chance precipitation	37.9%
Chance snow	3.1%

April 21 Average Weather
1991–2020 ¹

Average high

56.2 °F

Average low

34.2 °F

Chance precipitation

37.9%

Chance snow

3.1%

Bangor April 21 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	54	33	0.00	0.0
2023	58	29	0.00	0.0
2022	51	25	0.02	0.0
2021	63	39	0.18	0.0
2020	51	21	0.34	0.0
2019	58	48	0.09	0.0
2018	52	28	0.00	0.0
2017	42	35	0.25	0.0
2016	74	34	0.00	0.0
2015	50	40	0.65	0.0
2014	56	36	0.00	0.0
2013	49	26	0.00	0.0
2012	57	43	0.04	0.0
2011	48	34	0.01	0.0
2010	68	32	0.03	0.0
2009	54	39	1.46	0.0
2008	64	40	0.00	0.0
2007	70	29	0.00	0.0
2006	59	31	0.00	0.0
2005	52	34	0.08	0.0
2004	53	26	0.00	0.0
2003	60	34	0.00	0.0
2002	44	28	0.00	0.0
2001	65	26	0.00	0.0
2000	50	39	0.02	0.0
1999	60	30	0.00	0.0
1998	47	31	0.04	0.0
1997	62	30	0.00	0.0
1996	73	32	0.00	0.0
1995	60	30	0.00	0.0
1994	50	29	0.00	0.0
1993	65	47	0.00	0.0
1992	72	44	0.00	0.0
1991	46	42	0.88	0.0
1990	54	43	0.37	0.0
1989	55	29	0.00	0.0
1988	55	31	0.00	0.0
1987	72	52	0.00	0.0
1986	52	39	0.50	0.0
1985	65	29	0.00	0.0
1984	47	30	0.00	0.0
1983	43	38	0.05	0.0
1982	50	34	0.51	0.0
1981	38	29	0.00	0.0
1980	54	31	0.23	0.0
1979	60	30	0.00	0.0
1978	51	40	0.00	0.0
1977	75	38	0.00	0.0
1976	64	41	0.00	0.0
1975	42	29	0.00	0.0
1974	70	33	0.00	0.0
1973	62	31	0.02	0.0
1972	44	33	0.00	0.0
1971	62	31	0.00	0.0
1970	41	32	0.28	0.0
1969	54	24	0.00	0.0
1968	53	43	0.02	0.0
1967	53	26	0.00	0.0
1966	49	38	0.05	0.0
1965	54	29	0.01	0.0
1964	59	26	0.00	0.0
1963	63	41	0.01	0.0
1962	66	28	0.00	0.0
1961	66	36	0.00	0.0
1960	47	n/a	0.02	0.0
1959	52	29	0.00	0.0
1958	64	44	0.00	0.0
1957	79	47	0.00	0.0
1956	48	29	0.00	n/a
1955	55	27	0.00	0.0
1954	67	46	0.00	0.0
1953	47	33	0.00	0.0
1952	n/a	n/a	0.00	0.0
1951	n/a	n/a	0.00	n/a
1950	n/a	45	1.65	n/a
1949	62	48	0.00	0.0
1948	55	39	0.39	n/a
1947	39	24	n/a	n/a
1946	54	29	0.00	0.0
1945	60	42	0.00	n/a
1944	54	22	n/a	n/a
1943	42	33	0.02	0.0
1942	49	35	0.01	0.0
1941	72	44	0.00	n/a
1940	34	30	1.34	5.5
1939	60	28	n/a	n/a
1938	72	47	0.06	n/a
1937	61	33	0.00	n/a
1936	51	34	0.13	n/a
1935	69	36	0.00	n/a
1934	61	39	0.18	0.0
1933	73	32	0.00	n/a
1932	71	36	0.00	n/a
1931	74	40	0.00	n/a
1930	58	27	0.00	n/a
1929	57	32	0.00	n/a
1928	50	24	0.00	n/a
1927	79	46	0.00	n/a
1926	55	25	0.00	n/a

What's the all-time high for Bangor on 4/21?

For the date of Apr 21, the highest temperature ever reached in Bangor history is 79 °F which has happened 2 times, most recently in 1957.

Highest Temperatures in Bangor on April 21

Rank	Temperature	Year
1	79 °F	1957
1	79 °F	1927
3	75 °F	1977
4	74 °F	1931
4	74 °F	2016
6	73 °F	1996
6	73 °F	1933
8	72 °F	1941
8	72 °F	1938
8	72 °F	1992
8	72 °F	1987

What's the all-time low for Bangor on 4/21?

For the date of Apr 21, the lowest temperature ever reached in Bangor history is 21 °F which happened in 2020.

Lowest Temperatures in Bangor on April 21

Rank	Temperature	Year
1	21 °F	2020
2	22 °F	1944
3	24 °F	1928
3	24 °F	1969
3	24 °F	1947
6	25 °F	2022
6	25 °F	1926
8	26 °F	2004
8	26 °F	2001
8	26 °F	1964
8	26 °F	2013
8	26 °F	1967

Lowest High Temperatures in Bangor on April 21

Rank	Temperature	Year
1	34 °F	1940
2	38 °F	1981
3	39 °F	1947
4	41 °F	1970
5	42 °F	1943
5	42 °F	2017
5	42 °F	1975
8	43 °F	1983
9	44 °F	1972
9	44 °F	2002

What's the most it has ever rained in Bangor on 4/21?

For the date of Apr 21, the most precipitation ever recorded in Bangor history is 1.65 inches which happened in 1950.

All-Time Most Precipitation in Bangor on April 21

Rank	Precipitation	Year
1	1.65 inches	1950
2	1.46 inches	2009
3	1.34 inches	1940
4	0.88 inches	1991
5	0.65 inches	2015
6	0.51 inches	1982
7	0.50 inches	1986
8	0.39 inches	1948
9	0.37 inches	1990
10	0.34 inches	2020

All-Time Most Snow in Bangor on April 21

Rank	Precipitation	Year
1	5.5 inches	1940

Weather Station Details

Years	Station	Coordinates
1953–2024	Bangor International Airport	location
1925–1952	Bangor	location