Boise May 23 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of May 23.
May 23 All-Time Records
1911–2024
Highest temperature 95 °F 2001
Lowest temperature 32 °F 1966
Lowest daily high 51 °F 1965
Highest daily low 65 °F 1958
Most precipitation 1.13 inches 1942
Most snow none -
May 23 Average Weather
1991–2020 1
Average high 74.6 °F
Average low 49.1 °F
Chance precipitation 26.4%
Chance snow 0%
Boise May 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 75 52 0.00 0.0
2022 71 45 0.00 0.0
2021 63 42 0.00 0.0
2020 66 39 0.00 0.0
2019 72 48 0.00 0.0
2018 81 59 0.05 0.0
2017 87 56 0.00 0.0
2016 70 44 0.00 0.0
2015 79 54 0.04 0.0
2014 88 53 0.00 0.0
2013 65 33 0.00 0.0
2012 63 47 0.00 0.0
2011 62 47 0.00 0.0
2010 59 33 0.00 0.0
2009 83 52 0.00 0.0
2008 68 47 0.05 0.0
2007 69 39 0.00 0.0
2006 74 51 0.00 0.0
2005 66 41 0.00 0.0
2004 63 45 0.07 0.0
2003 90 55 0.00 0.0
2002 63 44 0.00 0.0
2001 95 58 0.00 0.0
2000 79 52 0.00 0.0
1999 86 49 0.00 0.0
1998 69 46 0.00 0.0
1997 68 51 0.24 0.0
1996 60 35 0.02 0.0
1995 71 48 0.00 0.0
1994 83 45 0.00 0.0
1993 77 41 0.00 0.0
1992 88 48 0.00 0.0
1991 80 40 0.00 0.0
1990 76 46 0.38 0.0
1989 68 46 0.00 0.0
1988 86 56 0.00 0.0
1987 79 43 0.00 0.0
1986 69 39 0.00 0.0
1985 88 59 0.00 0.0
1984 66 49 0.01 0.0
1983 83 46 0.00 0.0
1982 75 44 0.00 0.0
1981 74 40 0.00 0.0
1980 54 43 0.04 0.0
1979 81 62 0.00 0.0
1978 53 40 0.02 0.0
1977 60 48 0.83 0.0
1976 82 49 0.00 0.0
1975 70 47 0.11 0.0
1974 78 49 0.00 0.0
1973 86 49 0.00 0.0
1972 71 45 0.00 0.0
1971 75 42 0.00 0.0
1970 69 49 0.13 0.0
1969 90 52 0.00 0.0
1968 70 39 0.00 0.0
1967 83 52 0.00 0.0
1966 67 32 0.00 0.0
1965 51 44 0.07 0.0
1964 72 32 0.00 0.0
1963 80 55 0.01 0.0
1962 60 48 0.41 0.0
1961 78 52 0.00 0.0
1960 59 40 0.00 0.0
1959 63 46 0.29 0.0
1958 84 65 0.01 0.0
1957 68 40 0.00 0.0
1956 87 59 0.04 0.0
1955 71 42 0.00 0.0
1954 79 40 0.00 0.0
1953 58 43 0.01 0.0
1952 77 43 0.00 0.0
1951 77 53 0.00 0.0
1950 68 43 0.00 0.0
1949 73 45 0.00 0.0
1948 78 49 0.00 0.0
1947 76 39 0.00 0.0
1946 66 47 0.00 0.0
1945 67 49 0.00 0.0
1944 62 32 0.00 0.0
1943 75 54 0.00 0.0
1942 58 54 1.13 0.0
1941 91 56 0.00 0.0
1940 86 54 0.00 0.0
1939 64 40 0.00 0.0
1938 85 47 0.00 0.0
1937 75 37 0.00 0.0
1936 80 40 0.00 0.0
1935 73 46 0.00 0.0
1934 93 61 0.00 n/a
1933 72 46 0.00 0.0
1932 67 41 0.00 n/a
1931 88 41 n/a n/a
1930 77 35 0.00 n/a
1929 92 50 0.00 0.0
1928 88 47 0.00 n/a
1927 68 35 0.01 0.0
1926 83 48 0.00 0.0
1925 78 41 0.00 0.0
1924 83 47 0.00 0.0
1923 72 45 0.00 0.0
1922 85 45 0.00 0.0
1921 73 43 0.00 0.0
1920 63 42 0.00 0.0
1919 78 47 0.00 0.0
1918 72 35 0.00 0.0
1917 57 46 0.25 0.0
1916 54 36 0.00 0.0
1915 69 47 0.04 0.0
1914 74 47 0.00 0.0
1913 85 59 0.00 0.0
1912 66 37 0.00 0.0
1911 72 42 0.04 0.0
What's the all-time high for Boise on 5/23?
For the date of May 23, the highest temperature ever reached in Boise history is 95 °F which happened in 2001.
Highest Temperatures in Boise on May 23
Rank Temperature Year
1 95 °F 2001
2 93 °F 1934
3 92 °F 1929
4 91 °F 1941
5 90 °F 1969
5 90 °F 2003
7 88 °F 2014
7 88 °F 1992
7 88 °F 1928
7 88 °F 1931
7 88 °F 1985
What's the all-time low for Boise on 5/23?
For the date of May 23, the lowest temperature ever reached in Boise history is 32 °F which has happened 3 times, most recently in 1966.
Lowest Temperatures in Boise on May 23
Rank Temperature Year
1 32 °F 1966
1 32 °F 1944
1 32 °F 1964
4 33 °F 2010
4 33 °F 2013
6 35 °F 1996
6 35 °F 1918
6 35 °F 1930
6 35 °F 1927
10 36 °F 1916
Lowest High Temperatures in Boise on May 23
Rank Temperature Year
1 51 °F 1965
2 53 °F 1978
3 54 °F 1980
3 54 °F 1916
5 57 °F 1917
6 58 °F 1942
6 58 °F 1953
8 59 °F 2010
8 59 °F 1960
10 60 °F 1962
10 60 °F 1977
10 60 °F 1996
What's the most it has ever rained in Boise on 5/23?
For the date of May 23, the most precipitation ever recorded in Boise history is 1.13 inches which happened in 1942.
All-Time Most Precipitation in Boise on May 23
Rank Precipitation Year
1 1.13 inches 1942
2 0.83 inches 1977
3 0.41 inches 1962
4 0.38 inches 1990
5 0.29 inches 1959
6 0.25 inches 1917
7 0.24 inches 1997
8 0.13 inches 1970
9 0.11 inches 1975
10 0.07 inches 2004
10 0.07 inches 1965
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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