Bangor September 15 Weather Records

Daily averages and all-time records for weather in Bangor, Maine for the date of September 15.

September 15 All-Time Records 1925–2024
Highest temperature	97 °F	1939
Lowest temperature	34 °F	1963
Lowest daily high	48 °F	1959
Highest daily low	67 °F	1931
Most precipitation	1.98 inches	1944
Most snow	none	-

September 15 All-Time Records
1925–2024

Highest temperature

97 °F

34 °F

48 °F

Highest daily low

67 °F

1931

Most precipitation

1.98 inches

1944

Most snow

none

September 15 Average Weather 1991–2020 ¹
Average high	71.3 °F
Average low	48.8 °F
Chance precipitation	31.5%
Chance snow	0%

September 15 Average Weather
1991–2020 ¹

Average high

71.3 °F

Average low

48.8 °F

Chance precipitation

31.5%

Chance snow

Bangor September 15 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	68	50	0.00	0.0
2022	63	45	0.00	0.0
2021	69	60	0.42	0.0
2020	62	39	0.00	0.0
2019	73	52	0.01	0.0
2018	80	53	0.00	0.0
2017	80	59	0.00	0.0
2016	68	42	0.00	0.0
2015	82	59	0.00	0.0
2014	63	35	0.00	0.0
2013	68	46	0.00	0.0
2012	72	47	0.00	0.0
2011	66	50	0.96	0.0
2010	65	48	0.04	0.0
2009	69	48	0.00	0.0
2008	81	54	0.00	0.0
2007	61	45	0.13	0.0
2006	72	54	0.00	0.0
2005	71	62	0.31	0.0
2004	72	47	0.00	0.0
2003	83	61	0.00	0.0
2002	75	58	0.23	0.0
2001	65	36	0.00	n/a
2000	66	48	0.17	0.0
1999	74	59	0.03	0.0
1998	75	55	0.00	0.0
1997	78	54	0.00	0.0
1996	64	52	1.15	0.0
1995	79	40	0.51	0.0
1994	73	44	0.00	0.0
1993	84	55	0.10	0.0
1992	75	49	0.00	0.0
1991	68	49	0.47	0.0
1990	69	51	0.02	0.0
1989	64	50	0.74	0.0
1988	61	44	0.00	0.0
1987	71	48	0.00	0.0
1986	63	43	0.00	0.0
1985	72	45	0.00	0.0
1984	55	46	0.24	0.0
1983	69	40	0.00	0.0
1982	62	52	0.51	0.0
1981	75	57	0.00	0.0
1980	63	47	0.01	0.0
1979	70	50	0.00	0.0
1978	58	40	0.38	0.0
1977	63	42	0.00	0.0
1976	80	56	0.00	0.0
1975	63	36	0.00	0.0
1974	65	41	0.00	0.0
1973	60	51	0.10	0.0
1972	64	41	0.00	0.0
1971	77	64	0.00	0.0
1970	54	45	0.00	0.0
1969	75	47	0.00	0.0
1968	69	39	0.00	0.0
1967	76	46	0.00	0.0
1966	61	48	0.76	0.0
1965	58	50	0.03	0.0
1964	59	36	0.00	0.0
1963	64	34	0.00	0.0
1962	69	50	0.00	0.0
1961	72	52	0.38	0.0
1960	68	49	0.00	0.0
1959	48	37	0.09	0.0
1958	80	55	0.00	0.0
1957	74	49	0.00	0.0
1956	59	47	0.00	0.0
1955	66	54	0.00	0.0
1954	63	40	0.00	0.0
1953	66	42	0.00	0.0
1952	n/a	n/a	0.00	0.0
1951	n/a	n/a	0.00	0.0
1950	n/a	n/a	0.00	0.0
1949	66	n/a	0.10	0.0
1948	78	51	0.00	0.0
1947	85	65	0.00	0.0
1946	79	40	n/a	n/a
1945	72	55	0.11	n/a
1944	79	60	1.98	n/a
1943	56	45	0.97	n/a
1942	79	47	0.00	n/a
1941	85	60	0.00	n/a
1940	73	38	n/a	n/a
1939	97	58	0.00	n/a
1938	76	55	1.07	n/a
1937	70	45	0.00	n/a
1936	69	44	0.00	0.0
1935	69	45	0.76	0.0
1934	75	47	0.00	0.0
1933	74	41	0.00	0.0
1932	75	56	0.00	0.0
1931	87	67	0.09	0.0
1930	75	57	0.00	0.0
1929	70	58	0.00	0.0
1928	58	46	0.21	0.0
1927	65	46	0.08	0.0
1926	69	36	0.00	0.0

What's the all-time high for Bangor on 9/15?

For the date of Sep 15, the highest temperature ever reached in Bangor history is 97 °F which happened in 1939.

Highest Temperatures in Bangor on September 15

Rank	Temperature	Year
1	97 °F	1939
2	87 °F	1931
3	85 °F	1941
3	85 °F	1947
5	84 °F	1993
6	83 °F	2003
7	82 °F	2015
8	81 °F	2008
9	80 °F	1976
9	80 °F	2018
9	80 °F	1958
9	80 °F	2017

What's the all-time low for Bangor on 9/15?

For the date of Sep 15, the lowest temperature ever reached in Bangor history is 34 °F which happened in 1963.

Lowest Temperatures in Bangor on September 15

Rank	Temperature	Year
1	34 °F	1963
2	35 °F	2014
3	36 °F	1964
3	36 °F	2001
3	36 °F	1975
3	36 °F	1926
7	37 °F	1959
8	38 °F	1940
9	39 °F	2020
9	39 °F	1968

Lowest High Temperatures in Bangor on September 15

Rank	Temperature	Year
1	48 °F	1959
2	54 °F	1970
3	55 °F	1984
4	56 °F	1943
5	58 °F	1978
5	58 °F	1928
5	58 °F	1965
8	59 °F	1964
8	59 °F	1956
10	60 °F	1973

What's the most it has ever rained in Bangor on 9/15?

For the date of Sep 15, the most precipitation ever recorded in Bangor history is 1.98 inches which happened in 1944.

All-Time Most Precipitation in Bangor on September 15

Rank	Precipitation	Year
1	1.98 inches	1944
2	1.15 inches	1996
3	1.07 inches	1938
4	0.97 inches	1943
5	0.96 inches	2011
6	0.76 inches	1966
6	0.76 inches	1935
8	0.74 inches	1989
9	0.51 inches	1995
9	0.51 inches	1982

Weather Station Details

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