Boise May 11 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of May 11.
May 11 All-Time Records
1911–2024
Highest temperature 93 °F 1941
Lowest temperature 22 °F 1916
Lowest daily high 49 °F 1967
Highest daily low 59 °F 1928
Most precipitation 0.74 inches 1958
Most snow none -
May 11 Average Weather
1991–2020 1
Average high 70.6 °F
Average low 45.4 °F
Chance precipitation 27.0%
Chance snow 0%
Boise May 11 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 74 42 0.00 0.0
2022 61 35 0.00 0.0
2021 70 41 0.00 0.0
2020 82 56 0.00 0.0
2019 81 49 0.00 0.0
2018 59 43 0.19 0.0
2017 84 57 0.00 0.0
2016 71 41 0.00 0.0
2015 76 51 0.00 0.0
2014 67 41 0.00 0.0
2013 91 58 0.00 0.0
2012 66 35 0.00 0.0
2011 75 45 0.00 0.0
2010 69 42 0.00 0.0
2009 73 48 0.00 0.0
2008 67 45 0.00 0.0
2007 85 49 0.00 0.0
2006 82 49 0.00 0.0
2005 63 45 0.05 0.0
2004 58 43 0.05 0.0
2003 61 46 0.18 0.0
2002 69 36 0.00 0.0
2001 89 47 0.00 0.0
2000 51 37 0.07 0.0
1999 62 33 0.00 0.0
1998 64 48 0.03 0.0
1997 84 52 0.00 0.0
1996 80 49 0.00 0.0
1995 59 45 0.16 0.0
1994 89 49 0.00 0.0
1993 91 58 0.00 0.0
1992 68 42 0.00 0.0
1991 62 43 0.06 0.0
1990 70 46 0.00 0.0
1989 61 40 0.00 0.0
1988 85 48 0.00 0.0
1987 86 48 0.00 0.0
1986 54 36 0.05 0.0
1985 55 36 0.00 0.0
1984 66 49 0.18 0.0
1983 57 34 0.00 0.0
1982 63 36 0.00 0.0
1981 62 38 0.00 0.0
1980 56 43 0.27 0.0
1979 67 36 0.00 0.0
1978 57 41 0.04 0.0
1977 63 35 0.00 0.0
1976 64 43 0.00 0.0
1975 65 48 0.16 0.0
1974 70 38 0.00 0.0
1973 75 37 0.00 0.0
1972 71 35 0.00 0.0
1971 81 52 0.00 0.0
1970 57 30 0.01 0.0
1969 84 47 0.00 0.0
1968 75 47 0.00 0.0
1967 49 32 0.06 0.0
1966 65 41 0.00 0.0
1965 76 45 0.00 0.0
1964 66 34 0.00 0.0
1963 65 39 0.00 0.0
1962 61 43 0.19 0.0
1961 55 39 0.09 0.0
1960 86 52 0.00 0.0
1959 65 33 0.00 0.0
1958 79 45 0.74 0.0
1957 60 52 0.43 0.0
1956 49 38 0.25 0.0
1955 77 50 0.00 0.0
1954 78 48 0.00 0.0
1953 63 31 0.00 0.0
1952 75 47 0.00 0.0
1951 71 41 0.32 0.0
1950 73 46 0.00 0.0
1949 86 53 0.00 0.0
1948 62 35 0.00 0.0
1947 59 41 0.01 0.0
1946 69 36 0.00 0.0
1945 65 48 0.00 0.0
1944 74 46 0.00 0.0
1943 55 27 0.00 0.0
1942 57 30 0.00 0.0
1941 93 58 0.00 0.0
1940 79 55 0.00 0.0
1939 78 41 0.00 0.0
1938 65 45 0.00 0.0
1937 71 48 0.00 0.0
1936 88 49 0.00 0.0
1935 63 30 0.00 0.0
1934 82 41 0.00 n/a
1933 64 38 0.00 0.0
1932 82 42 0.00 n/a
1931 82 36 n/a n/a
1930 71 37 0.00 n/a
1929 74 32 0.00 0.0
1928 81 59 0.02 n/a
1927 70 48 0.04 0.0
1926 76 43 0.00 0.0
1925 64 48 0.00 0.0
1924 89 48 0.00 0.0
1923 64 37 0.00 0.0
1922 62 29 0.00 0.0
1921 67 36 0.00 0.0
1920 63 44 0.00 0.0
1919 71 37 0.00 0.0
1918 71 36 0.00 0.0
1917 77 48 0.00 0.0
1916 56 22 0.00 0.0
1915 60 48 0.09 0.0
1914 72 38 0.00 0.0
1913 67 37 0.00 0.0
1912 71 38 0.00 0.0
1911 71 34 0.00 0.0
What's the all-time high for Boise on 5/11?
For the date of May 11, the highest temperature ever reached in Boise history is 93 °F which happened in 1941.
Highest Temperatures in Boise on May 11
Rank Temperature Year
1 93 °F 1941
2 91 °F 1993
2 91 °F 2013
4 89 °F 1924
4 89 °F 2001
4 89 °F 1994
7 88 °F 1936
8 86 °F 1960
8 86 °F 1987
8 86 °F 1949
What's the all-time low for Boise on 5/11?
For the date of May 11, the lowest temperature ever reached in Boise history is 22 °F which happened in 1916.
Lowest Temperatures in Boise on May 11
Rank Temperature Year
1 22 °F 1916
2 27 °F 1943
3 29 °F 1922
4 30 °F 1942
4 30 °F 1935
4 30 °F 1970
7 31 °F 1953
8 32 °F 1929
8 32 °F 1967
10 33 °F 1959
10 33 °F 1999
Lowest High Temperatures in Boise on May 11
Rank Temperature Year
1 49 °F 1967
1 49 °F 1956
3 51 °F 2000
4 54 °F 1986
5 55 °F 1961
5 55 °F 1943
5 55 °F 1985
8 56 °F 1980
8 56 °F 1916
10 57 °F 1970
10 57 °F 1978
10 57 °F 1942
10 57 °F 1983
What's the most it has ever rained in Boise on 5/11?
For the date of May 11, the most precipitation ever recorded in Boise history is 0.74 inches which happened in 1958.
All-Time Most Precipitation in Boise on May 11
Rank Precipitation Year
1 0.74 inches 1958
2 0.43 inches 1957
3 0.32 inches 1951
4 0.27 inches 1980
5 0.25 inches 1956
6 0.19 inches 2018
6 0.19 inches 1962
8 0.18 inches 2003
8 0.18 inches 1984
10 0.16 inches 1975
10 0.16 inches 1995
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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