Boise March 18 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of March 18.
March 18 All-Time Records
1940–2022
Highest temperature 73 °F 1997
Lowest temperature 8 °F 1965
Lowest daily high 32 °F 1965
Highest daily low 52 °F 2017
Most precipitation 0.6 inches 1972
Most snow 0.7 inches 1952
March 18 Average Weather
1991–2020 1
Average high 56.1 °F
Average low 34.8 °F
Chance precipitation 32.4%
Chance snow 4.7%
Boise March 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 60 35 0.00 0.0
2021 69 41 0.00 0.0
2020 49 36 0.00 0.0
2019 63 35 0.00 0.0
2018 51 35 0.00 0.0
2017 63 52 0.00 0.0
2016 53 28 0.00 0.0
2015 59 38 0.00 0.0
2014 48 26 0.00 0.0
2013 51 25 0.00 0.0
2012 41 34 0.17 0.4
2011 56 36 0.00 0.0
2010 55 33 0.00 0.0
2009 60 34 0.00 0.0
2008 53 39 0.16 0.0
2007 67 39 0.00 0.0
2006 49 32 0.00 0.0
2005 54 29 0.00 0.0
2004 72 46 0.00 0.0
2003 56 33 0.00 0.0
2002 40 20 0.00 0.0
2001 55 39 0.00 0.0
2000 54 30 0.06 0.0
1999 68 36 0.00 0.0
1998 53 25 0.00 0.0
1997 73 45 0.00 0.0
1996 57 30 0.00 0.0
1995 54 42 0.38 0.0
1994 62 41 0.00 0.0
1993 57 44 0.15 0.0
1992 57 28 0.00 0.0
1991 63 42 0.00 0.0
1990 69 39 0.00 0.0
1989 57 40 0.26 0.0
1988 62 29 0.00 0.0
1987 45 30 0.46 0.0
1986 51 31 0.00 0.0
1985 57 33 0.00 0.0
1984 50 26 0.00 0.0
1983 46 33 0.10 0.0
1982 49 31 0.32 0.0
1981 52 24 0.00 0.0
1980 49 33 0.29 0.0
1979 55 29 0.00 0.0
1978 68 37 0.00 0.0
1977 45 20 0.03 0.2
1976 59 39 0.00 0.0
1975 57 41 0.09 0.0
1974 53 32 0.00 0.0
1973 50 23 0.00 0.0
1972 57 44 0.55 0.0
1971 46 22 0.00 0.0
1970 49 27 0.00 0.0
1969 53 36 0.11 0.0
1968 48 27 0.00 0.0
1967 55 39 0.00 0.0
1966 56 32 0.00 0.0
1965 32 8 0.00 0.0
1964 48 31 0.00 0.0
1963 51 32 0.00 0.0
1962 56 28 0.00 0.0
1961 62 32 0.00 0.0
1960 61 29 0.00 0.0
1959 53 34 0.00 0.0
1958 53 30 0.00 0.0
1957 54 31 0.00 0.0
1956 65 33 0.00 0.0
1955 54 29 0.00 0.0
1954 42 18 0.00 0.0
1953 52 34 0.01 0.0
1952 42 30 0.17 0.7
1951 46 21 0.00 0.0
1950 50 29 0.12 0.0
1949 62 42 0.00 0.0
1948 45 32 0.10 0.0
1947 68 36 0.00 0.0
1946 65 38 0.00 0.0
1945 46 30 0.03 0.0
1944 56 28 0.00 0.0
1943 39 20 0.00 0.0
1942 45 27 0.00 0.0
1941 58 38 0.00 0.0
1940 58 28 0.00 0.0
All-Time Highest Temperatures in Boise on March 18
Rank Temperature Year
1 73 °F 1997
2 72 °F 2004
3 69 °F 1990
3 69 °F 2021
5 68 °F 1999
5 68 °F 1947
5 68 °F 1978
8 67 °F 2007
9 65 °F 1956
9 65 °F 1946
All-Time Lowest Temperatures in Boise on March 18
Rank Temperature Year
1 8 °F 1965
2 18 °F 1954
3 20 °F 2002
3 20 °F 1943
3 20 °F 1977
6 21 °F 1951
7 22 °F 1971
8 23 °F 1973
9 24 °F 1981
10 25 °F 2013
10 25 °F 1998
Lowest High Temperatures in Boise on March 18
Rank Temperature Year
1 32 °F 1965
2 39 °F 1943
3 40 °F 2002
4 41 °F 2012
5 42 °F 1952
5 42 °F 1954
7 45 °F 1987
7 45 °F 1948
7 45 °F 1942
7 45 °F 1977
All-Time Most Precipitation in Boise on March 18
Rank Precipitation Year
1 0.6 inches 1972
2 0.5 inches 1987
3 0.4 inches 1995
4 0.3 inches 1982
5 0.3 inches 1980
6 0.3 inches 1989
7 0.2 inches 1952
7 0.2 inches 2012
9 0.2 inches 2008
10 0.1 inches 1993
All-Time Most Snow in Boise on March 18
Rank Precipitation Year
1 0.7 inches 1952
2 0.4 inches 2012
3 0.2 inches 1977
Weather Station Details
Years Station Coordinates
1940–2022 location