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
1911–2024
Highest temperature 90 °F 2023
Lowest temperature 28 °F 1989
Lowest daily high 53 °F 1921
Highest daily low 64 °F 2006
Most precipitation 0.65 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)
2023 90 61 0.00 0.0
2022 58 41 0.00 0.0
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
1939 66 41 0.00 0.0
1938 59 32 0.18 0.0
1937 64 43 0.27 0.0
1936 74 54 0.00 0.0
1935 74 36 0.00 0.0
1934 80 44 0.00 n/a
1933 71 42 0.00 0.0
1932 80 46 0.00 n/a
1931 65 30 n/a n/a
1930 76 41 0.00 n/a
1929 84 36 0.00 0.0
1928 85 40 0.00 n/a
1927 58 42 0.45 0.0
1926 88 50 0.12 0.0
1925 84 50 0.00 0.0
1924 83 43 0.00 0.0
1923 70 50 0.00 0.0
1922 67 50 0.00 0.0
1921 53 47 0.46 0.0
1920 n/a 42 0.00 0.0
1919 82 51 0.00 0.0
1918 64 31 0.00 0.0
1917 65 40 0.00 0.0
1916 66 45 0.01 0.0
1915 60 42 0.06 0.0
1914 80 45 0.08 0.0
1913 67 37 0.00 0.0
1912 82 46 0.03 0.0
1911 58 40 0.05 0.0
What's the all-time high for Boise on 5/19?
For the date of May 19, the highest temperature ever reached in Boise history is 90 °F which has happened 4 times, most recently in 2023.
Highest Temperatures in Boise on May 19
Rank Temperature Year
1 90 °F 2006
1 90 °F 1954
1 90 °F 1993
1 90 °F 2023
5 89 °F 2008
6 88 °F 1926
6 88 °F 1968
6 88 °F 2002
9 87 °F 1986
9 87 °F 1964
What's the all-time low for Boise on 5/19?
For the date of May 19, the lowest temperature ever reached in Boise history is 28 °F which has happened 2 times, most recently in 1989.
Lowest Temperatures in Boise on May 19
Rank Temperature Year
1 28 °F 1960
1 28 °F 1989
3 30 °F 1931
4 31 °F 1918
4 31 °F 1988
6 32 °F 2003
6 32 °F 1938
8 33 °F 1941
8 33 °F 1974
10 35 °F 1982
10 35 °F 1977
10 35 °F 1959
Lowest High Temperatures in Boise on May 19
Rank Temperature Year
1 53 °F 1921
2 55 °F 1945
3 56 °F 2020
4 57 °F 1957
5 58 °F 1911
5 58 °F 1927
5 58 °F 2022
5 58 °F 2019
9 59 °F 1938
9 59 °F 1959
What's the most it has ever rained in Boise on 5/19?
For the date of May 19, the most precipitation ever recorded in Boise history is 0.65 inches which happened in 1953.
All-Time Most Precipitation in Boise on May 19
Rank Precipitation Year
1 0.65 inches 1953
2 0.46 inches 1921
3 0.45 inches 1927
4 0.44 inches 1994
5 0.43 inches 1962
6 0.35 inches 2020
7 0.28 inches 2015
7 0.28 inches 2019
9 0.27 inches 1937
10 0.24 inches 1949
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.
© H Brothers Inc, 2021–2024
Contact us | Privacy policy