Twin Falls August 15 Weather Records

Daily averages and all-time records for weather in Twin Falls, Idaho for the date of August 15.
August 15 All-Time Records
1925–2024
Highest temperature 102 °F 2013
Lowest temperature 40 °F 1978
Lowest daily high 67 °F 1987
Highest daily low 69 °F 2021
Most precipitation 0.48 inches 1979
August 15 Average Weather
1991–2020 1
Average high 87.5 °F
Average low 56.2 °F
Chance precipitation 10.6%
Twin Falls August 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 97 60 0.00 n/a
2022 93 62 0.00 n/a
2021 93 69 0.00 n/a
2020 92 58 0.00 n/a
2019 89 62 0.00 n/a
2018 94 62 0.00 n/a
2017 80 51 0.00 n/a
2016 91 63 0.00 n/a
2015 81 60 0.00 n/a
2014 84 61 0.00 n/a
2013 102 55 0.00 n/a
2012 92 68 0.00 n/a
2011 82 57 0.00 n/a
2010 94 54 0.00 n/a
2009 72 48 0.00 n/a
2008 84 57 0.00 n/a
2007 97 62 0.00 n/a
2006 87 55 0.00 n/a
2005 87 52 0.00 n/a
2004 89 66 0.04 n/a
2003 98 65 0.01 n/a
2002 92 65 0.00 n/a
2001 93 57 0.00 n/a
2000 89 60 0.00 n/a
1999 75 50 0.00 n/a
1998 93 68 0.13 n/a
1997 85 55 0.00 0.0
1996 90 54 0.03 0.0
1995 82 44 0.00 0.0
1994 92 55 0.00 0.0
1993 81 50 0.00 0.0
1992 95 63 0.00 0.0
1991 84 58 0.00 0.0
1990 93 55 0.00 0.0
1989 84 55 0.01 0.0
1988 87 54 0.00 0.0
1987 67 48 0.08 0.0
1986 83 49 0.00 0.0
1985 n/a n/a n/a 0.0
1984 87 53 0.22 0.0
1983 86 62 0.00 0.0
1982 85 52 0.00 0.0
1981 91 54 0.00 0.0
1980 88 57 0.00 0.0
1979 74 50 0.48 0.0
1978 69 40 0.00 0.0
1977 87 55 0.00 0.0
1976 75 48 0.43 0.0
1975 80 47 0.02 0.0
1974 74 41 0.00 0.0
1973 90 51 0.00 0.0
1972 86 59 0.05 0.0
1971 94 67 0.00 0.0
1970 87 49 0.00 0.0
1969 94 54 0.00 0.0
1968 68 43 0.12 0.0
1967 94 53 0.00 0.0
1966 84 51 0.00 0.0
1965 82 60 0.00 0.0
1964 84 54 0.00 0.0
1963 93 56 0.00 0.0
1962 93 52 0.00 0.0
1961 92 56 0.00 0.0
1960 82 55 0.07 0.0
1959 83 54 0.00 0.0
1958 95 68 0.02 0.0
1957 89 56 0.00 0.0
1956 86 50 0.00 0.0
1955 90 53 0.00 0.0
1954 85 52 0.00 0.0
1953 93 55 0.00 0.0
1952 87 55 0.00 0.0
1951 85 44 0.00 0.0
1950 88 45 0.00 0.0
1949 85 45 0.00 0.0
1948 91 50 0.00 0.0
1947 87 57 0.00 0.0
1946 86 46 0.00 0.0
1945 94 49 0.00 0.0
1944 83 47 0.00 0.0
1943 87 55 0.00 0.0
1942 87 42 0.00 n/a
1941 84 54 0.00 0.0
1940 85 50 0.00 n/a
1939 91 52 0.00 0.0
1938 76 42 0.00 0.0
1937 87 55 0.00 0.0
1936 89 65 0.00 n/a
1935 75 44 0.00 0.0
1934 93 62 0.00 n/a
1933 97 63 0.00 n/a
1932 95 54 0.00 n/a
1931 90 52 0.00 n/a
1930 87 55 0.00 n/a
1929 89 59 0.00 n/a
1928 84 50 0.00 n/a
1927 76 46 0.00 n/a
1926 88 48 0.00 n/a
1925 72 46 0.00 n/a
What's the all-time high for Twin Falls on 8/15?
For the date of Aug 15, the highest temperature ever reached in Twin Falls history is 102 °F which happened in 2013.
Highest Temperatures in Twin Falls on August 15
Rank Temperature Year
1 102 °F 2013
2 98 °F 2003
3 97 °F 2007
3 97 °F 1933
3 97 °F 2023
6 95 °F 1932
6 95 °F 1958
6 95 °F 1992
9 94 °F 1971
9 94 °F 1969
9 94 °F 1945
9 94 °F 2018
9 94 °F 2010
9 94 °F 1967
What's the all-time low for Twin Falls on 8/15?
For the date of Aug 15, the lowest temperature ever reached in Twin Falls history is 40 °F which happened in 1978.
Lowest Temperatures in Twin Falls on August 15
Rank Temperature Year
1 40 °F 1978
2 41 °F 1974
3 42 °F 1942
3 42 °F 1938
5 43 °F 1968
6 44 °F 1951
6 44 °F 1995
6 44 °F 1935
9 45 °F 1949
9 45 °F 1950
Lowest High Temperatures in Twin Falls on August 15
Rank Temperature Year
1 67 °F 1987
2 68 °F 1968
3 69 °F 1978
4 72 °F 1925
4 72 °F 2009
6 74 °F 1974
6 74 °F 1979
8 75 °F 1976
8 75 °F 1999
8 75 °F 1935
What's the most it has ever rained in Twin Falls on 8/15?
For the date of Aug 15, the most precipitation ever recorded in Twin Falls history is 0.48 inches which happened in 1979.
All-Time Most Precipitation in Twin Falls on August 15
Rank Precipitation Year
1 0.48 inches 1979
2 0.43 inches 1976
3 0.22 inches 1984
4 0.13 inches 1998
5 0.12 inches 1968
6 0.08 inches 1987
7 0.07 inches 1960
8 0.05 inches 1972
9 0.04 inches 2004
10 0.03 inches 1996
Weather Station Details
Years Station Coordinates
1998–2024 Magic Valley Regional Airport location
1977–1997 Twin Falls 6 E location
1925–1976 Twin Falls 3 SE location