Boise May 19 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of May 19.
May 19 All-Time Records
1940–2021
Highest temperature 90 °F 2006
Lowest temperature 28 °F 1989
Lowest daily high 55 °F 1945
Highest daily low 64 °F 2006
Most precipitation 0.6 inches 1953
Most snow none -
May 19 Average Weather
1991–2020 1
Average high 73.4 °F
Average low 48.0 °F
Chance precipitation 27.7%
Chance snow 0%
Boise May 19 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2021 61 46 0.00 0.0
2020 56 45 0.35 0.0
2019 58 50 0.28 0.0
2018 80 50 0.00 0.0
2017 71 45 0.00 0.0
2016 69 50 0.09 0.0
2015 67 53 0.28 0.0
2014 69 43 0.00 0.0
2013 69 48 0.00 0.0
2012 75 43 0.00 0.0
2011 75 46 0.00 0.0
2010 74 46 0.07 0.0
2009 81 56 0.00 0.0
2008 89 57 0.00 0.0
2007 81 57 0.00 0.0
2006 90 64 0.02 0.0
2005 68 51 0.08 0.0
2004 65 49 0.00 0.0
2003 64 32 0.00 0.0
2002 88 56 0.00 0.0
2001 75 42 0.00 0.0
2000 77 50 0.00 0.0
1999 74 45 0.00 0.0
1998 71 43 0.00 0.0
1997 81 47 0.00 0.0
1996 60 43 0.00 0.0
1995 73 38 0.00 0.0
1994 61 43 0.44 0.0
1993 90 58 0.00 0.0
1992 84 48 0.00 0.0
1991 67 38 0.00 0.0
1990 69 47 0.00 0.0
1989 62 28 0.00 0.0
1988 70 31 0.00 0.0
1987 63 40 0.00 0.0
1986 87 52 0.00 0.0
1985 78 44 0.00 0.0
1984 80 52 0.00 0.0
1983 68 41 0.00 0.0
1982 66 35 0.00 0.0
1981 61 48 0.06 0.0
1980 83 55 0.00 0.0
1979 74 40 0.00 0.0
1978 73 46 0.00 0.0
1977 67 35 0.00 0.0
1976 78 41 0.00 0.0
1975 60 38 0.01 0.0
1974 62 33 0.00 0.0
1973 82 60 0.11 0.0
1972 70 46 0.00 0.0
1971 66 45 0.00 0.0
1970 76 52 0.04 0.0
1969 61 41 0.14 0.0
1968 88 54 0.00 0.0
1967 78 46 0.00 0.0
1966 79 43 0.00 0.0
1965 78 45 0.00 0.0
1964 87 58 0.00 0.0
1963 81 49 0.00 0.0
1962 62 42 0.43 0.0
1961 81 47 0.00 0.0
1960 64 28 0.00 0.0
1959 59 35 0.00 0.0
1958 85 57 0.00 0.0
1957 57 45 0.03 0.0
1956 81 60 0.00 0.0
1955 77 47 0.00 0.0
1954 90 56 0.00 0.0
1953 60 46 0.65 0.0
1952 77 48 0.03 0.0
1951 72 43 0.00 0.0
1950 66 39 0.00 0.0
1949 69 47 0.24 0.0
1948 65 43 0.00 0.0
1947 74 48 0.00 0.0
1946 72 43 0.00 0.0
1945 55 39 0.03 0.0
1944 66 46 0.00 0.0
1943 76 45 0.00 0.0
1942 71 46 0.00 0.0
1941 62 33 0.00 0.0
1940 81 51 0.00 0.0
All-Time Highest Temperatures in Boise on May 19
Rank Temperature Year
1 90 °F 1993
1 90 °F 1954
1 90 °F 2006
4 89 °F 2008
5 88 °F 1968
5 88 °F 2002
7 87 °F 1964
7 87 °F 1986
9 85 °F 1958
10 84 °F 1992
All-Time Lowest Temperatures in Boise on May 19
Rank Temperature Year
1 28 °F 1989
1 28 °F 1960
3 31 °F 1988
4 32 °F 2003
5 33 °F 1974
5 33 °F 1941
7 35 °F 1977
7 35 °F 1959
7 35 °F 1982
10 38 °F 1991
10 38 °F 1995
10 38 °F 1975
Lowest High Temperatures in Boise on May 19
Rank Temperature Year
1 55 °F 1945
2 56 °F 2020
3 57 °F 1957
4 58 °F 2019
5 59 °F 1959
6 60 °F 1953
6 60 °F 1996
6 60 °F 1975
9 61 °F 2021
9 61 °F 1981
9 61 °F 1994
9 61 °F 1969
All-Time Most Precipitation in Boise on May 19
Rank Precipitation Year
1 0.6 inches 1953
2 0.4 inches 1994
3 0.4 inches 1962
4 0.4 inches 2020
5 0.3 inches 2015
5 0.3 inches 2019
7 0.2 inches 1949
8 0.1 inches 1969
9 0.1 inches 1973
10 0.1 inches 2016
Weather Station Details
Years Station Coordinates
1940–2021 location