Pocatello May 31 Weather Records

Daily averages and all-time records for weather in Pocatello, Idaho for the date of May 31.
May 31 All-Time Records
1939–2024
Highest temperature 90 °F 1997
Lowest temperature 27 °F 1978
Lowest daily high 47 °F 1955
Highest daily low 62 °F 1940
Most precipitation 0.55 inches 1944
Most snow 0.8 inches 1955
May 31 Average Weather
1991–2020 1
Average high 73.0 °F
Average low 43.3 °F
Chance precipitation 29.3%
Chance snow 0.2%
Pocatello May 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 79 46 0.00 0.0
2022 62 41 0.05 0.0
2021 83 43 0.00 0.0
2020 78 55 0.00 0.0
2019 70 45 0.00 0.0
2018 77 49 0.08 0.0
2017 89 44 0.00 0.0
2016 74 37 0.00 0.0
2015 86 52 0.01 0.0
2014 75 50 0.00 0.0
2013 69 43 0.00 0.0
2012 81 48 0.00 0.0
2011 70 42 0.00 0.0
2010 73 41 0.00 0.0
2009 79 51 0.14 0.0
2008 75 39 0.00 0.0
2007 77 36 0.00 0.0
2006 74 34 0.00 0.0
2005 76 42 0.02 0.0
2004 69 39 0.00 0.0
2003 81 57 0.00 0.0
2002 86 57 0.00 0.0
2001 79 49 0.00 0.0
2000 63 39 0.00 0.0
1999 65 42 0.14 0.0
1998 73 33 0.14 0.0
1997 90 49 0.19 0.0
1996 65 34 0.00 0.0
1995 80 43 0.08 0.0
1994 67 52 0.46 0.0
1993 82 49 0.00 0.0
1992 76 45 0.00 0.0
1991 74 36 0.05 0.0
1990 50 40 0.05 0.0
1989 68 38 0.00 0.0
1988 60 38 0.02 0.0
1987 68 46 0.00 0.0
1986 89 48 0.00 0.0
1985 75 32 0.00 0.0
1984 64 46 0.00 0.0
1983 69 43 0.00 0.0
1982 73 31 0.00 0.0
1981 68 50 0.00 0.0
1980 62 42 0.47 0.0
1979 67 31 0.00 0.0
1978 64 27 0.00 0.0
1977 87 44 0.00 0.0
1976 74 48 0.00 0.0
1975 78 49 0.00 0.0
1974 72 33 0.00 0.0
1973 82 38 0.06 0.0
1972 88 48 0.00 0.0
1971 62 41 0.06 0.0
1970 68 33 0.00 0.0
1969 69 43 0.00 0.0
1968 70 41 0.00 0.0
1967 69 33 0.00 0.0
1966 80 45 0.00 0.0
1965 64 44 0.31 0.0
1964 74 42 0.00 0.0
1963 73 46 0.03 0.0
1962 72 41 0.00 0.0
1961 79 39 0.00 0.0
1960 80 52 0.00 0.0
1959 68 34 0.00 0.0
1958 76 43 0.09 0.0
1957 77 45 0.00 0.0
1956 89 50 0.00 0.0
1955 47 32 0.50 0.8
1954 66 38 0.08 0.0
1953 75 39 0.00 0.0
1952 83 41 0.00 0.0
1951 59 38 0.02 0.0
1950 75 39 0.00 0.0
1949 63 43 0.10 0.0
1948 83 44 0.00 0.0
1947 67 49 0.01 0.0
1946 69 38 0.00 0.0
1945 68 49 0.16 0.0
1944 69 41 0.55 0.0
1943 56 46 0.20 0.0
1942 64 37 0.01 0.0
1941 58 44 0.21 0.0
1940 83 62 0.00 0.0
1939 71 49 0.00 0.0
What's the all-time high for Pocatello on 5/31?
For the date of May 31, the highest temperature ever reached in Pocatello history is 90 °F which happened in 1997.
Highest Temperatures in Pocatello on May 31
Rank Temperature Year
1 90 °F 1997
2 89 °F 1986
2 89 °F 2017
2 89 °F 1956
5 88 °F 1972
6 87 °F 1977
7 86 °F 2015
7 86 °F 2002
9 83 °F 1952
9 83 °F 1948
9 83 °F 2021
9 83 °F 1940
What's the all-time low for Pocatello on 5/31?
For the date of May 31, the lowest temperature ever reached in Pocatello history is 27 °F which happened in 1978.
Lowest Temperatures in Pocatello on May 31
Rank Temperature Year
1 27 °F 1978
2 31 °F 1982
2 31 °F 1979
4 32 °F 1985
4 32 °F 1955
6 33 °F 1998
6 33 °F 1974
6 33 °F 1970
6 33 °F 1967
10 34 °F 2006
10 34 °F 1959
10 34 °F 1996
Lowest High Temperatures in Pocatello on May 31
Rank Temperature Year
1 47 °F 1955
2 50 °F 1990
3 56 °F 1943
4 58 °F 1941
5 59 °F 1951
6 60 °F 1988
7 62 °F 1980
7 62 °F 2022
7 62 °F 1971
10 63 °F 1949
10 63 °F 2000
What's the most it has ever rained in Pocatello on 5/31?
For the date of May 31, the most precipitation ever recorded in Pocatello history is 0.55 inches which happened in 1944.
All-Time Most Precipitation in Pocatello on May 31
Rank Precipitation Year
1 0.55 inches 1944
2 0.50 inches 1955
3 0.47 inches 1980
4 0.46 inches 1994
5 0.31 inches 1965
6 0.21 inches 1941
7 0.20 inches 1943
8 0.19 inches 1997
9 0.16 inches 1945
10 0.14 inches 1999
10 0.14 inches 2009
10 0.14 inches 1998
All-Time Most Snow in Pocatello on May 31
Rank Precipitation Year
1 0.8 inches 1955
Weather Station Details
Years Station Coordinates
1939–2024 Pocatello Regional Airport location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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