Idaho Falls May 12 Weather Records

Daily averages and all-time records for weather in Idaho Falls, Idaho for the date of May 12.
May 12 All-Time Records
1948–2024
Highest temperature 87 °F 2001
Lowest temperature 24 °F 1953
Lowest daily high 45 °F 1983
Highest daily low 50 °F 1984
Most precipitation 0.56 inches 2018
May 12 Average Weather
1991–2020 1
Average high 66.2 °F
Average low 37.8 °F
Chance precipitation 29.4%
Idaho Falls May 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 79 44 0.00 n/a
2023 71 36 0.00 n/a
2022 61 38 0.00 n/a
2021 68 31 0.00 n/a
2020 68 40 0.00 n/a
2019 77 42 0.00 n/a
2018 63 40 0.56 n/a
2017 82 40 0.00 n/a
2016 72 32 0.00 n/a
2015 76 45 0.00 n/a
2014 58 29 0.00 n/a
2013 85 42 0.00 n/a
2012 70 34 0.00 n/a
2011 72 35 0.00 n/a
2010 61 39 0.00 n/a
2009 60 31 0.00 n/a
2008 49 31 0.01 n/a
2007 85 43 0.00 n/a
2006 74 41 0.00 n/a
2005 47 37 0.24 n/a
2004 48 34 0.30 n/a
2003 63 40 0.02 n/a
2002 67 30 0.00 n/a
2001 87 38 0.00 n/a
2000 53 29 0.00 n/a
1999 62 43 0.00 n/a
1998 65 37 0.14 n/a
1997 n/a n/a n/a n/a
1996 n/a n/a n/a n/a
1995 n/a n/a n/a n/a
1994 n/a n/a n/a n/a
1993 81 41 0.00 0.0
1992 68 29 0.00 0.0
1991 55 33 0.00 0.0
1990 64 43 0.00 0.0
1989 49 33 0.21 0.2
1988 83 39 0.00 0.0
1987 81 46 0.00 0.0
1986 56 30 0.00 0.0
1985 54 33 0.00 0.0
1984 72 50 0.00 0.0
1983 45 27 0.03 0.8
1982 58 32 0.00 0.0
1981 48 30 0.00 0.0
1980 56 38 0.07 0.0
1979 67 36 0.00 0.0
1978 59 33 0.00 0.0
1977 76 32 0.00 0.0
1976 63 32 0.00 0.0
1975 64 40 0.01 0.0
1974 68 34 0.00 0.0
1973 73 33 0.00 0.0
1972 65 30 0.00 0.0
1971 75 38 0.00 0.0
1970 51 34 0.00 0.0
1969 77 39 0.00 0.0
1968 62 41 0.07 0.0
1967 52 31 0.04 0.4
1966 59 29 0.00 0.0
1965 71 32 0.00 0.0
1964 74 33 0.00 0.0
1963 49 36 0.15 0.0
1962 65 29 0.00 0.0
1961 47 37 0.13 0.0
1960 85 50 0.00 0.0
1959 78 39 0.00 0.0
1958 52 38 0.34 0.0
1957 51 44 0.45 0.0
1956 45 33 0.16 0.0
1955 73 37 0.00 0.0
1954 73 48 0.00 0.0
1953 57 24 0.00 0.0
1952 81 40 0.00 0.0
1951 47 35 0.01 0.0
1950 73 32 0.00 0.0
1949 82 40 0.00 0.0
What's the all-time high for Idaho Falls on 5/12?
For the date of May 12, the highest temperature ever reached in Idaho Falls history is 87 °F which happened in 2001.
Highest Temperatures in Idaho Falls on May 12
Rank Temperature Year
1 87 °F 2001
2 85 °F 2007
2 85 °F 2013
2 85 °F 1960
5 83 °F 1988
6 82 °F 2017
6 82 °F 1949
8 81 °F 1952
8 81 °F 1987
8 81 °F 1993
What's the all-time low for Idaho Falls on 5/12?
For the date of May 12, the lowest temperature ever reached in Idaho Falls history is 24 °F which happened in 1953.
Lowest Temperatures in Idaho Falls on May 12
Rank Temperature Year
1 24 °F 1953
2 27 °F 1983
3 29 °F 2000
3 29 °F 2014
3 29 °F 1962
3 29 °F 1966
3 29 °F 1992
8 30 °F 1986
8 30 °F 2002
8 30 °F 1972
8 30 °F 1981
Lowest High Temperatures in Idaho Falls on May 12
Rank Temperature Year
1 45 °F 1956
1 45 °F 1983
3 47 °F 1951
3 47 °F 2005
3 47 °F 1961
6 48 °F 2004
6 48 °F 1981
8 49 °F 1989
8 49 °F 2008
8 49 °F 1963
What's the most it has ever rained in Idaho Falls on 5/12?
For the date of May 12, the most precipitation ever recorded in Idaho Falls history is 0.56 inches which happened in 2018.
All-Time Most Precipitation in Idaho Falls on May 12
Rank Precipitation Year
1 0.56 inches 2018
2 0.45 inches 1957
3 0.34 inches 1958
4 0.30 inches 2004
5 0.24 inches 2005
6 0.21 inches 1989
7 0.16 inches 1956
8 0.15 inches 1963
9 0.14 inches 1998
10 0.13 inches 1961
Weather Station Details
Years Station Coordinates
1948–2024 Idaho Falls Fanning Field location