Boise March 20 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of March 20.
March 20 All-Time Records
1911–2023
Highest temperature 74 °F 1928
Lowest temperature 17 °F 1965
Lowest daily high 34 °F 1913
Highest daily low 48 °F 2017
Most precipitation 1.6 inches 1981
Most snow 1.5 inches 1953
March 20 Average Weather
1991–2020 1
Average high 56.6 °F
Average low 35.1 °F
Chance precipitation 32.4%
Chance snow 4.3%
Boise March 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 48 31 0.00 0.0
2021 54 37 0.00 0.0
2020 59 40 0.00 0.0
2019 68 32 0.00 0.0
2018 52 40 0.00 0.0
2017 64 48 0.00 0.0
2016 70 38 0.10 0.0
2015 72 38 0.00 0.0
2014 49 32 0.00 0.0
2013 59 40 0.32 0.0
2012 47 33 0.04 0.2
2011 57 35 0.00 0.0
2010 61 35 0.00 0.0
2009 72 38 0.00 0.0
2008 50 31 0.00 0.0
2007 59 42 0.00 0.0
2006 54 28 0.01 0.0
2005 53 43 0.06 0.0
2004 66 31 0.00 0.0
2003 57 39 0.00 0.0
2002 63 40 0.00 0.0
2001 60 41 0.00 0.0
2000 50 26 0.00 0.0
1999 70 43 0.00 0.0
1998 65 33 0.00 0.0
1997 58 46 0.06 0.0
1996 63 37 0.00 0.0
1995 61 42 0.12 0.0
1994 56 23 0.00 0.0
1993 55 37 0.05 0.0
1992 63 34 0.00 0.0
1991 55 29 0.00 0.0
1990 64 34 0.00 0.0
1989 52 25 0.00 0.0
1988 70 39 0.00 0.0
1987 48 22 0.00 0.0
1986 65 33 0.00 0.0
1985 58 30 0.00 0.0
1984 64 39 0.00 0.0
1983 51 25 0.00 0.0
1982 45 27 0.00 0.0
1981 43 38 1.60 0.0
1980 57 34 0.39 0.0
1979 56 35 0.00 0.0
1978 67 34 0.00 0.0
1977 49 22 0.00 0.0
1976 45 24 0.02 0.2
1975 46 33 0.00 0.0
1974 43 26 0.00 0.0
1973 57 43 0.03 0.0
1972 59 34 0.00 0.0
1971 56 27 0.00 0.0
1970 55 31 0.00 0.0
1969 57 32 0.00 0.0
1968 57 27 0.00 0.0
1967 53 40 0.06 0.0
1966 46 29 0.00 0.0
1965 46 17 0.00 0.0
1964 52 30 0.00 0.0
1963 69 40 0.00 0.0
1962 50 36 0.10 0.0
1961 59 33 0.12 0.0
1960 67 33 0.00 0.0
1959 54 20 0.00 0.0
1958 60 39 0.04 0.0
1957 61 33 0.17 0.0
1956 58 29 0.00 0.0
1955 38 18 0.00 0.0
1954 48 32 0.19 0.0
1953 45 31 0.14 1.5
1952 42 27 0.00 0.0
1951 63 33 0.00 0.0
1950 49 30 0.00 0.0
1949 54 37 0.00 0.0
1948 40 24 0.00 0.0
1947 66 30 0.00 0.0
1946 51 38 0.15 0.0
1945 55 41 0.21 0.0
1944 45 26 0.00 0.0
1943 46 22 0.00 0.0
1942 48 23 0.00 0.0
1941 57 30 0.00 0.0
1940 64 34 0.00 0.0
1939 70 34 0.00 0.0
1938 36 28 0.18 0.0
1937 52 34 0.00 n/a
1936 56 28 0.00 0.0
1935 48 31 0.15 0.0
1934 73 40 0.00 n/a
1933 54 30 0.00 0.0
1932 n/a 34 0.01 n/a
1931 65 34 0.20 n/a
1930 69 38 0.00 0.0
1929 58 29 0.00 0.0
1928 74 34 0.00 0.0
1927 51 23 0.00 0.0
1926 56 38 0.00 0.0
1925 63 33 0.02 0.0
1924 49 23 0.00 0.0
1923 46 30 0.00 0.0
1922 60 35 0.03 0.0
1921 52 25 0.00 0.0
1920 66 34 0.00 0.0
1919 57 25 0.00 0.0
1918 60 32 0.00 0.0
1917 49 28 0.00 0.1
1916 58 46 0.02 0.0
1915 65 24 0.00 0.0
1914 62 31 0.00 0.0
1913 34 18 0.00 0.0
1912 48 27 0.00 0.0
1911 70 37 0.00 0.0
All-Time Highest Temperatures in Boise on March 20
Rank Temperature Year
1 74 °F 1928
2 73 °F 1934
3 72 °F 2015
3 72 °F 2009
5 70 °F 1988
5 70 °F 1911
5 70 °F 2016
5 70 °F 1999
5 70 °F 1939
10 69 °F 1963
10 69 °F 1930
All-Time Lowest Temperatures in Boise on March 20
Rank Temperature Year
1 17 °F 1965
2 18 °F 1955
2 18 °F 1913
4 20 °F 1959
5 22 °F 1977
5 22 °F 1943
5 22 °F 1987
8 23 °F 1994
8 23 °F 1924
8 23 °F 1942
8 23 °F 1927
Lowest High Temperatures in Boise on March 20
Rank Temperature Year
1 34 °F 1913
2 36 °F 1938
3 38 °F 1955
4 40 °F 1948
5 42 °F 1952
6 43 °F 1974
6 43 °F 1981
8 45 °F 1953
8 45 °F 1976
8 45 °F 1982
8 45 °F 1944
All-Time Most Precipitation in Boise on March 20
Rank Precipitation Year
1 1.6 inches 1981
2 0.4 inches 1980
3 0.3 inches 2013
4 0.2 inches 1945
5 0.2 inches 1931
6 0.2 inches 1954
7 0.2 inches 1938
8 0.2 inches 1957
9 0.1 inches 1946
9 0.1 inches 1935
All-Time Most Snow in Boise on March 20
Rank Precipitation Year
1 1.5 inches 1953
2 0.2 inches 2012
2 0.2 inches 1976
4 0.1 inches 1917
Weather Station Details
Years Station Coordinates
1940–2023 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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