Boise September 16 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of September 16.
September 16 All-Time Records
1911–2024
Highest temperature 93 °F 2023
Lowest temperature 29 °F 1936
Lowest daily high 52 °F 1965
Highest daily low 67 °F 2014
Most precipitation 0.21 inches 1926
Most snow none -
September 16 Average Weather
1991–2020 1
Average high 79.8 °F
Average low 52.0 °F
Chance precipitation 13.2%
Chance snow 0%
Boise September 16 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 93 58 0.00 0.0
2022 78 54 0.00 0.0
2021 71 48 0.00 0.0
2020 84 56 0.00 0.0
2019 77 51 0.20 0.0
2018 76 50 0.00 0.0
2017 66 40 0.00 0.0
2016 78 48 0.00 0.0
2015 65 50 0.05 0.0
2014 93 67 0.02 0.0
2013 86 61 0.00 0.0
2012 86 53 0.00 0.0
2011 74 53 0.00 0.0
2010 85 56 0.00 0.0
2009 92 65 0.00 0.0
2008 87 55 0.00 0.0
2007 82 55 0.00 0.0
2006 62 42 0.01 0.0
2005 78 49 0.14 0.0
2004 75 48 0.00 0.0
2003 67 49 0.01 0.0
2002 78 62 0.00 0.0
2001 79 55 0.00 0.0
2000 85 56 0.00 0.0
1999 92 53 0.00 0.0
1998 93 66 0.00 0.0
1997 66 46 0.04 0.0
1996 63 41 0.00 0.0
1995 92 58 0.00 0.0
1994 85 52 0.00 0.0
1993 75 48 0.00 0.0
1992 82 40 0.00 0.0
1991 81 48 0.00 0.0
1990 74 43 0.00 0.0
1989 89 48 0.00 0.0
1988 75 50 0.00 0.0
1987 66 36 0.00 0.0
1986 63 41 0.00 0.0
1985 70 39 0.00 0.0
1984 85 50 0.00 0.0
1983 85 48 0.00 0.0
1982 64 37 0.00 0.0
1981 92 54 0.00 0.0
1980 77 45 0.00 0.0
1979 86 50 0.00 0.0
1978 64 42 0.00 0.0
1977 57 49 0.20 0.0
1976 64 55 0.06 0.0
1975 88 57 0.01 0.0
1974 86 48 0.00 0.0
1973 74 38 0.00 0.0
1972 83 53 0.00 0.0
1971 67 34 0.00 0.0
1970 76 45 0.00 0.0
1969 77 45 0.00 0.0
1968 69 43 0.00 0.0
1967 82 54 0.00 0.0
1966 82 51 0.00 0.0
1965 52 33 0.00 0.0
1964 86 51 0.00 0.0
1963 65 51 0.02 0.0
1962 81 46 0.00 0.0
1961 81 53 0.03 0.0
1960 84 49 0.00 0.0
1959 62 39 0.00 0.0
1958 86 53 0.00 0.0
1957 83 54 0.00 0.0
1956 85 53 0.00 0.0
1955 68 48 0.02 0.0
1954 72 49 0.00 0.0
1953 87 55 0.02 0.0
1952 84 49 0.00 0.0
1951 90 52 0.00 0.0
1950 73 49 0.00 0.0
1949 69 44 0.05 0.0
1948 67 48 0.00 0.0
1947 79 48 0.10 0.0
1946 57 45 0.13 0.0
1945 67 45 0.00 0.0
1944 61 51 0.09 0.0
1943 93 60 0.00 0.0
1942 67 42 0.00 0.0
1941 81 41 0.00 0.0
1940 73 48 0.00 0.0
1939 78 46 0.00 0.0
1938 88 47 0.00 0.0
1937 93 56 0.00 0.0
1936 74 29 0.00 0.0
1935 80 50 0.00 0.0
1934 84 42 0.00 0.0
1933 79 42 0.00 0.0
1932 91 45 0.00 n/a
1931 80 40 0.00 n/a
1930 88 45 0.00 n/a
1929 91 39 0.00 n/a
1928 82 37 0.00 n/a
1927 76 31 0.00 0.0
1926 64 46 0.21 0.0
1925 73 41 0.06 0.0
1924 n/a n/a 0.00 0.0
1923 71 52 0.00 0.0
1922 88 48 0.00 0.0
1921 71 30 0.00 0.0
1920 85 45 0.00 0.0
1919 89 57 0.00 0.0
1918 81 53 0.00 0.0
1917 85 42 0.00 0.0
1916 87 39 0.00 0.0
1915 77 37 0.00 0.0
1914 67 44 0.01 0.0
1913 83 42 0.00 0.0
1912 75 35 0.00 0.0
1911 67 43 0.00 0.0
What's the all-time high for Boise on 9/16?
For the date of Sep 16, the highest temperature ever reached in Boise history is 93 °F which has happened 5 times, most recently in 2023.
Highest Temperatures in Boise on September 16
Rank Temperature Year
1 93 °F 1998
1 93 °F 1937
1 93 °F 2014
1 93 °F 1943
1 93 °F 2023
6 92 °F 1999
6 92 °F 1995
6 92 °F 1981
6 92 °F 2009
10 91 °F 1932
10 91 °F 1929
What's the all-time low for Boise on 9/16?
For the date of Sep 16, the lowest temperature ever reached in Boise history is 29 °F which happened in 1936.
Lowest Temperatures in Boise on September 16
Rank Temperature Year
1 29 °F 1936
2 30 °F 1921
3 31 °F 1927
4 33 °F 1965
5 34 °F 1971
6 35 °F 1912
7 36 °F 1987
8 37 °F 1928
8 37 °F 1915
8 37 °F 1982
Lowest High Temperatures in Boise on September 16
Rank Temperature Year
1 52 °F 1965
2 57 °F 1977
2 57 °F 1946
4 61 °F 1944
5 62 °F 2006
5 62 °F 1959
7 63 °F 1986
7 63 °F 1996
9 64 °F 1978
9 64 °F 1982
9 64 °F 1926
9 64 °F 1976
What's the most it has ever rained in Boise on 9/16?
For the date of Sep 16, the most precipitation ever recorded in Boise history is 0.21 inches which happened in 1926.
All-Time Most Precipitation in Boise on September 16
Rank Precipitation Year
1 0.21 inches 1926
2 0.20 inches 2019
2 0.20 inches 1977
4 0.14 inches 2005
5 0.13 inches 1946
6 0.10 inches 1947
7 0.09 inches 1944
8 0.06 inches 1925
8 0.06 inches 1976
10 0.05 inches 1949
10 0.05 inches 2015
Weather Station Details
Years Station Coordinates
1940–2024 location
1911–1939 Meridian 1 W location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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