Idaho Falls April 15 Weather Records

Daily averages and all-time records for weather in Idaho Falls, Idaho for the date of April 15.
April 15 All-Time Records
1948–2024
Highest temperature 81 °F 1985
Lowest temperature 18 °F 1999
Lowest daily high 38 °F 1970
Highest daily low 46 °F 1992
Most precipitation 0.73 inches 2002
April 15 Average Weather
1991–2020 1
Average high 57.7 °F
Average low 31.6 °F
Chance precipitation 29.0%
Idaho Falls April 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 51 23 0.00 n/a
2022 46 32 0.00 n/a
2021 47 31 0.10 n/a
2020 46 29 0.24 n/a
2019 51 36 0.01 n/a
2018 64 33 0.00 n/a
2017 50 25 0.00 n/a
2016 52 34 0.00 n/a
2015 48 30 0.00 n/a
2014 60 32 0.00 n/a
2013 44 29 0.00 n/a
2012 55 29 0.00 n/a
2011 53 27 0.00 n/a
2010 68 29 0.00 n/a
2009 44 34 0.20 n/a
2008 56 28 0.03 n/a
2007 56 40 0.00 n/a
2006 58 40 0.04 n/a
2005 54 22 0.00 n/a
2004 55 25 0.00 n/a
2003 47 32 0.27 n/a
2002 47 30 0.73 n/a
2001 60 23 0.00 n/a
2000 59 32 0.00 n/a
1999 50 18 0.00 n/a
1998 50 30 0.00 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 53 23 0.00 0.0
1992 69 46 0.00 0.0
1991 55 33 0.14 0.0
1990 76 36 0.00 0.0
1989 66 42 0.36 0.0
1988 70 38 0.00 0.0
1987 71 33 0.00 0.0
1986 62 30 0.00 0.0
1985 81 42 0.00 0.0
1984 71 30 0.00 0.0
1983 51 22 0.00 0.0
1982 42 25 0.00 0.0
1981 74 33 0.00 0.0
1980 61 38 0.00 0.0
1979 64 39 0.00 0.0
1978 53 30 0.12 0.0
1977 59 25 0.00 0.0
1976 45 28 0.11 0.0
1975 51 37 0.01 0.0
1974 58 27 0.00 0.0
1973 46 21 0.00 0.0
1972 59 32 0.00 0.0
1971 59 37 0.00 0.0
1970 38 25 0.05 0.0
1969 60 38 0.00 0.0
1968 54 38 0.00 0.0
1967 39 31 0.02 0.1
1966 70 31 0.00 0.0
1965 60 28 0.00 0.0
1964 69 33 0.00 0.0
1963 47 27 0.03 0.0
1962 75 36 0.00 0.0
1961 59 27 0.00 0.0
1960 47 27 0.00 0.0
1959 46 29 0.00 0.0
1958 69 35 0.00 0.0
1957 54 31 0.00 0.0
1956 70 34 0.00 0.0
1955 46 28 0.00 0.0
1954 59 27 0.00 0.0
1953 52 20 0.00 0.0
1952 45 34 0.18 0.0
1951 54 25 0.00 0.0
1950 59 29 0.00 0.0
1949 64 28 0.00 0.0
What's the all-time high for Idaho Falls on 4/15?
For the date of Apr 15, the highest temperature ever reached in Idaho Falls history is 81 °F which happened in 1985.
Highest Temperatures in Idaho Falls on April 15
Rank Temperature Year
1 81 °F 1985
2 76 °F 1990
3 75 °F 1962
4 74 °F 1981
5 71 °F 1984
5 71 °F 1987
7 70 °F 1966
7 70 °F 1956
7 70 °F 1988
10 69 °F 1958
10 69 °F 1992
10 69 °F 1964
What's the all-time low for Idaho Falls on 4/15?
For the date of Apr 15, the lowest temperature ever reached in Idaho Falls history is 18 °F which happened in 1999.
Lowest Temperatures in Idaho Falls on April 15
Rank Temperature Year
1 18 °F 1999
2 20 °F 1953
3 21 °F 1973
4 22 °F 2005
4 22 °F 1983
6 23 °F 2001
6 23 °F 1993
6 23 °F 2023
9 25 °F 1970
9 25 °F 1982
9 25 °F 1951
9 25 °F 2004
9 25 °F 1977
9 25 °F 2017
Lowest High Temperatures in Idaho Falls on April 15
Rank Temperature Year
1 38 °F 1970
2 39 °F 1967
3 42 °F 1982
4 44 °F 2009
4 44 °F 2013
6 45 °F 1952
6 45 °F 1976
8 46 °F 1959
8 46 °F 1973
8 46 °F 2022
8 46 °F 1955
8 46 °F 2020
What's the most it has ever rained in Idaho Falls on 4/15?
For the date of Apr 15, the most precipitation ever recorded in Idaho Falls history is 0.73 inches which happened in 2002.
All-Time Most Precipitation in Idaho Falls on April 15
Rank Precipitation Year
1 0.73 inches 2002
2 0.36 inches 1989
3 0.27 inches 2003
4 0.24 inches 2020
5 0.20 inches 2009
6 0.18 inches 1952
7 0.14 inches 1991
8 0.12 inches 1978
9 0.11 inches 1976
10 0.10 inches 2021
Weather Station Details
Years Station Coordinates
1948–2024 Idaho Falls Fanning Field location