Helena September 10 Weather Records

Daily averages and all-time records for weather in Helena, Montana for the date of September 10.
September 10 All-Time Records
1893–2024
Highest temperature 91 °F 1966
Lowest temperature 30 °F 1921
Lowest daily high 35 °F 1921
Highest daily low 57 °F 2021
Most precipitation 0.84 inches 1988
Most snow 0.7 inches 1949
September 10 Average Weather
1991–2020 1
Average high 75.5 °F
Average low 45.8 °F
Chance precipitation 20.4%
Chance snow 0%
Helena September 10 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 79 49 0.00 0.0
2022 76 36 0.00 0.0
2021 85 57 0.02 0.0
2020 81 40 0.00 0.0
2019 61 43 0.09 0.0
2018 86 45 0.00 0.0
2017 86 53 0.00 0.0
2016 83 40 0.00 0.0
2015 79 51 0.00 0.0
2014 n/a n/a n/a n/a
2013 83 47 0.00 0.0
2012 79 51 0.00 0.0
2011 87 48 0.00 0.0
2010 64 50 0.00 0.0
2009 78 49 0.00 0.0
2008 55 42 0.00 0.0
2007 77 35 0.00 0.0
2006 80 50 0.00 0.0
2005 58 42 0.07 0.0
2004 78 52 0.00 0.0
2003 69 47 0.00 n/a
2002 78 42 0.00 n/a
2001 84 47 0.00 n/a
2000 61 46 0.00 n/a
1999 75 47 0.00 n/a
1998 73 55 0.03 n/a
1997 74 44 0.00 n/a
1996 84 47 0.00 n/a
1995 71 45 0.00 0.0
1994 70 42 0.00 0.0
1993 84 41 0.00 0.0
1992 80 37 0.00 0.0
1991 74 48 0.00 0.0
1990 87 49 0.00 0.0
1989 51 32 0.08 0.0
1988 66 38 0.84 0.0
1987 78 46 0.00 0.0
1986 67 48 0.00 0.0
1985 62 48 0.00 0.0
1984 69 40 0.00 0.0
1983 66 34 0.00 0.0
1982 66 48 0.01 0.0
1981 83 48 0.00 0.0
1980 68 52 0.02 0.0
1979 69 43 0.03 0.0
1978 70 52 0.22 0.0
1977 81 39 0.00 0.0
1976 80 35 0.00 0.0
1975 73 41 0.00 0.0
1974 62 42 0.10 0.0
1973 81 48 0.00 0.0
1972 58 46 0.00 0.0
1971 82 40 0.00 0.0
1970 74 32 0.00 0.0
1969 83 57 0.00 0.0
1968 87 46 0.00 0.0
1967 80 45 0.03 0.0
1966 91 47 0.00 0.0
1965 51 40 0.19 0.0
1964 51 35 0.00 0.0
1963 88 48 0.00 0.0
1962 71 38 0.00 0.0
1961 62 45 0.22 0.0
1960 74 38 0.00 0.0
1959 87 32 0.00 0.0
1958 82 51 0.00 0.0
1957 70 33 0.00 0.0
1956 82 47 0.00 0.0
1955 70 40 0.00 0.0
1954 80 42 0.00 0.0
1953 85 44 0.00 0.0
1952 66 51 0.00 0.0
1951 77 40 0.00 0.0
1950 57 39 0.02 0.0
1949 63 32 0.09 0.7
1948 87 41 0.00 0.0
1947 62 45 0.08 0.0
1946 75 39 0.00 0.0
1945 69 34 0.00 0.0
1944 80 43 0.00 0.0
1943 83 46 0.00 0.0
1942 67 47 0.03 0.0
1941 73 41 0.00 0.0
1940 80 44 0.00 0.0
1939 87 39 0.00 n/a
1938 65 51 0.00 0.0
1937 80 49 0.00 0.0
1936 75 44 0.00 0.0
1935 86 50 0.00 0.0
1934 72 43 0.04 0.0
1933 66 44 0.00 0.0
1932 76 42 0.00 0.0
1931 62 45 0.07 0.0
1930 73 52 0.08 0.0
1929 63 43 0.01 0.0
1928 65 42 0.01 0.0
1927 68 49 0.05 0.0
1926 58 44 0.30 0.0
1925 69 52 0.00 0.0
1924 62 45 0.00 0.0
1923 65 42 0.00 0.0
1922 73 53 0.00 0.0
1921 35 30 0.00 0.0
1920 65 44 0.01 0.0
1919 80 48 0.00 0.0
1918 72 44 0.00 0.0
1917 81 41 0.00 0.0
1916 54 41 0.00 0.0
1915 47 37 0.44 0.0
1914 74 43 0.00 0.0
1913 66 39 0.00 0.0
1912 67 40 0.00 0.0
1911 73 45 0.00 0.0
1910 60 43 0.00 0.0
1909 74 47 0.70 0.0
1908 80 51 0.00 0.0
1907 74 41 0.06 0.0
1906 61 46 0.00 0.0
1905 82 53 0.00 0.0
1904 62 46 0.00 0.0
1903 55 40 0.21 0.0
1902 58 40 0.00 0.0
1901 59 41 0.00 0.0
1900 75 50 0.00 0.0
1899 82 57 0.00 0.0
1898 70 36 0.00 0.0
1897 66 39 0.00 0.0
1896 52 32 0.00 0.0
1895 52 45 0.04 0.0
1894 75 45 0.00 0.0
1893 69 42 0.00 0.0
What's the all-time high for Helena on 9/10?
For the date of Sep 10, the highest temperature ever reached in Helena history is 91 °F which happened in 1966.
Highest Temperatures in Helena on September 10
Rank Temperature Year
1 91 °F 1966
2 88 °F 1963
3 87 °F 1990
3 87 °F 2011
3 87 °F 1939
3 87 °F 1968
3 87 °F 1959
3 87 °F 1948
9 86 °F 1935
9 86 °F 2017
9 86 °F 2018
What's the all-time low for Helena on 9/10?
For the date of Sep 10, the lowest temperature ever reached in Helena history is 30 °F which happened in 1921.
Lowest Temperatures in Helena on September 10
Rank Temperature Year
1 30 °F 1921
2 32 °F 1896
2 32 °F 1959
2 32 °F 1949
2 32 °F 1970
2 32 °F 1989
7 33 °F 1957
8 34 °F 1945
8 34 °F 1983
10 35 °F 1964
10 35 °F 2007
10 35 °F 1976
Lowest High Temperatures in Helena on September 10
Rank Temperature Year
1 35 °F 1921
2 47 °F 1915
3 51 °F 1965
3 51 °F 1989
3 51 °F 1964
6 52 °F 1895
6 52 °F 1896
8 54 °F 1916
9 55 °F 2008
9 55 °F 1903
What's the most it has ever rained in Helena on 9/10?
For the date of Sep 10, the most precipitation ever recorded in Helena history is 0.84 inches which happened in 1988.
All-Time Most Precipitation in Helena on September 10
Rank Precipitation Year
1 0.84 inches 1988
2 0.70 inches 1909
3 0.44 inches 1915
4 0.30 inches 1926
5 0.22 inches 1961
5 0.22 inches 1978
7 0.21 inches 1903
8 0.19 inches 1965
9 0.10 inches 1974
10 0.09 inches 2019
10 0.09 inches 1949
All-Time Most Snow in Helena on September 10
Rank Precipitation Year
1 0.7 inches 1949
Weather Station Details
Years Station Coordinates
1939–2024 Helena Regional Airport location
1893–1938 Helna location