Idaho Falls March 15 Weather Records

Daily averages and all-time records for weather in Idaho Falls, Idaho for the date of March 15.
March 15 All-Time Records
1948–2024
Highest temperature 70 °F 2015
Lowest temperature -3 °F 1956
Lowest daily high 31 °F 1964
Highest daily low 42 °F 2015
Most precipitation 0.35 inches 1982
March 15 Average Weather
1991–2020 1
Average high 46.7 °F
Average low 25.5 °F
Chance precipitation 24.8%
Idaho Falls March 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 45 17 0.00 n/a
2022 48 28 0.07 n/a
2021 50 29 0.00 n/a
2020 46 31 0.28 n/a
2019 40 22 0.00 n/a
2018 43 32 0.00 n/a
2017 65 31 0.00 n/a
2016 39 26 0.00 n/a
2015 70 42 0.00 n/a
2014 53 26 0.00 n/a
2013 57 33 0.00 n/a
2012 57 42 0.02 n/a
2011 49 30 0.05 n/a
2010 45 20 0.00 n/a
2009 47 30 0.00 n/a
2008 34 27 0.00 n/a
2007 53 27 0.00 n/a
2006 35 23 0.28 n/a
2005 45 26 0.00 n/a
2004 49 28 0.00 n/a
2003 58 27 0.13 n/a
2002 32 16 0.00 n/a
2001 40 17 0.00 n/a
2000 47 23 0.01 n/a
1999 56 29 0.00 n/a
1998 53 27 n/a 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 40 33 0.00 0.0
1992 63 30 0.00 0.0
1991 46 29 0.00 0.0
1990 48 25 0.00 0.0
1989 41 21 0.00 0.0
1988 48 27 0.00 0.0
1987 50 31 0.00 0.0
1986 46 19 0.00 0.0
1985 35 10 0.00 0.0
1984 43 29 0.06 0.0
1983 43 27 0.00 0.0
1982 42 31 0.35 0.0
1981 58 27 0.00 0.0
1980 40 24 0.03 0.3
1979 41 19 0.00 0.0
1978 40 21 0.00 0.0
1977 43 16 0.00 0.0
1976 35 1 0.00 0.0
1975 45 23 0.00 0.0
1974 43 31 0.00 0.0
1973 38 16 0.00 0.0
1972 56 33 0.00 0.0
1971 40 27 0.00 0.0
1970 51 34 0.06 0.0
1969 33 11 0.00 0.0
1968 51 30 0.00 0.0
1967 50 23 0.00 0.0
1966 53 30 0.00 0.0
1965 49 21 0.00 0.0
1964 31 10 0.00 0.0
1963 36 25 0.09 1.0
1962 32 9 0.00 0.0
1961 61 30 0.00 0.0
1960 33 14 0.00 0.0
1959 40 12 0.00 0.0
1958 36 21 0.17 2.4
1957 49 25 0.00 0.0
1956 32 -3 0.00 0.0
1955 33 7 0.00 0.0
1954 52 20 0.00 0.0
1953 47 22 0.00 0.0
1952 37 5 0.00 0.0
1951 44 30 0.05 0.0
1950 43 28 0.00 0.0
1949 56 29 0.00 0.0
What's the all-time high for Idaho Falls on 3/15?
For the date of Mar 15, the highest temperature ever reached in Idaho Falls history is 70 °F which happened in 2015.
Highest Temperatures in Idaho Falls on March 15
Rank Temperature Year
1 70 °F 2015
2 65 °F 2017
3 63 °F 1992
4 61 °F 1961
5 58 °F 1981
5 58 °F 2003
7 57 °F 2012
7 57 °F 2013
9 56 °F 1972
9 56 °F 1999
9 56 °F 1949
What's the all-time low for Idaho Falls on 3/15?
For the date of Mar 15, the lowest temperature ever reached in Idaho Falls history is -3 °F which happened in 1956.
Lowest Temperatures in Idaho Falls on March 15
Rank Temperature Year
1 -3 °F 1956
2 1 °F 1976
3 5 °F 1952
4 7 °F 1955
5 9 °F 1962
6 10 °F 1985
6 10 °F 1964
8 11 °F 1969
9 12 °F 1959
10 14 °F 1960
Lowest High Temperatures in Idaho Falls on March 15
Rank Temperature Year
1 31 °F 1964
2 32 °F 1956
2 32 °F 1962
2 32 °F 2002
5 33 °F 1960
5 33 °F 1955
5 33 °F 1969
8 34 °F 2008
9 35 °F 1976
9 35 °F 2006
9 35 °F 1985
What's the most it has ever rained in Idaho Falls on 3/15?
For the date of Mar 15, the most precipitation ever recorded in Idaho Falls history is 0.35 inches which happened in 1982.
All-Time Most Precipitation in Idaho Falls on March 15
Rank Precipitation Year
1 0.35 inches 1982
2 0.28 inches 2006
2 0.28 inches 2020
4 0.17 inches 1958
5 0.13 inches 2003
6 0.09 inches 1963
7 0.07 inches 2022
8 0.06 inches 1984
8 0.06 inches 1970
10 0.05 inches 1951
10 0.05 inches 2011
Weather Station Details
Years Station Coordinates
1948–2024 Idaho Falls Fanning Field location