Pocatello October 31 Weather Records

Daily averages and all-time records for weather in Pocatello, Idaho for the date of October 31 (Halloween).
October 31 All-Time Records
1939–2024
Highest temperature 75 °F 2012
Lowest temperature 6 °F 2019
Lowest daily high 23 °F 2002
Highest daily low 47 °F 2015
Most precipitation 0.32 inches 1956
Most snow 1.6 inches 1956
October 31 Average Weather
1991–2020 1
Average high 54.1 °F
Average low 28.2 °F
Chance precipitation 22.2%
Chance snow 6.6%
Pocatello October 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 54 16 0.00 0.0
2022 63 31 0.00 0.0
2021 55 33 0.09 0.0
2020 55 24 0.00 0.0
2019 39 6 0.00 0.0
2018 45 25 0.00 0.0
2017 52 21 0.00 0.0
2016 52 37 0.00 0.0
2015 62 47 0.00 0.0
2014 73 34 0.00 0.0
2013 50 36 0.00 0.0
2012 75 32 0.00 0.0
2011 60 37 0.00 0.0
2010 56 35 0.02 0.0
2009 61 38 0.00 0.0
2008 69 33 0.13 0.0
2007 50 29 0.00 0.0
2006 38 10 0.00 0.0
2005 52 24 0.00 0.0
2004 42 25 0.02 0.2
2003 38 7 0.00 0.0
2002 23 12 0.01 0.0
2001 54 43 0.10 0.0
2000 41 36 0.00 0.0
1999 66 24 0.00 0.0
1998 53 21 0.00 0.0
1997 55 36 0.00 0.0
1996 51 26 0.00 0.0
1995 54 25 0.00 0.0
1994 53 31 0.00 0.0
1993 56 16 0.00 0.0
1992 49 35 0.00 0.0
1991 38 20 0.00 0.1
1990 64 44 0.00 0.0
1989 41 23 0.02 0.3
1988 71 28 0.00 0.0
1987 63 43 0.01 0.0
1986 50 30 0.00 0.0
1985 45 32 0.00 0.0
1984 42 29 0.00 0.0
1983 63 42 0.01 0.0
1982 41 34 0.00 0.0
1981 51 29 0.00 0.0
1980 67 29 0.00 0.0
1979 47 26 0.00 0.0
1978 64 19 0.00 0.0
1977 45 31 0.00 0.0
1976 62 25 0.00 0.0
1975 47 34 0.00 0.0
1974 44 39 0.15 0.0
1973 56 42 0.00 0.0
1972 40 20 0.00 0.0
1971 31 27 0.00 0.0
1970 50 23 0.00 0.0
1969 53 27 0.00 0.0
1968 53 32 0.00 0.0
1967 62 26 0.00 0.0
1966 60 31 0.00 0.0
1965 70 27 0.00 0.0
1964 56 37 0.00 0.0
1963 46 28 0.00 0.0
1962 64 37 0.00 0.0
1961 47 26 0.00 0.0
1960 57 27 0.00 0.0
1959 54 22 0.00 0.0
1958 59 17 0.00 0.0
1957 55 33 0.00 0.0
1956 37 27 0.32 1.6
1955 40 23 0.00 0.0
1954 58 24 0.00 0.0
1953 62 33 0.00 0.0
1952 61 29 0.00 0.0
1951 40 25 0.00 0.0
1950 48 36 0.28 0.0
1949 61 24 0.00 0.0
1948 55 26 0.00 0.0
1947 62 30 0.00 0.0
1946 44 29 0.00 0.0
1945 47 35 0.00 0.0
1944 61 45 0.26 0.0
1943 37 28 0.00 0.0
1942 53 35 0.01 0.0
1941 52 24 0.00 0.0
1940 50 40 0.01 0.0
1939 61 26 0.00 0.0
What's the all-time high for Pocatello on 10/31?
For the date of Oct 31, the highest temperature ever reached in Pocatello history is 75 °F which happened in 2012.
Highest Temperatures in Pocatello on October 31
Rank Temperature Year
1 75 °F 2012
2 73 °F 2014
3 71 °F 1988
4 70 °F 1965
5 69 °F 2008
6 67 °F 1980
7 66 °F 1999
8 64 °F 1962
8 64 °F 1978
8 64 °F 1990
What's the all-time low for Pocatello on 10/31?
For the date of Oct 31, the lowest temperature ever reached in Pocatello history is 6 °F which happened in 2019.
Lowest Temperatures in Pocatello on October 31
Rank Temperature Year
1 6 °F 2019
2 7 °F 2003
3 10 °F 2006
4 12 °F 2002
5 16 °F 1993
5 16 °F 2023
7 17 °F 1958
8 19 °F 1978
9 20 °F 1991
9 20 °F 1972
Lowest High Temperatures in Pocatello on October 31
Rank Temperature Year
1 23 °F 2002
2 31 °F 1971
3 37 °F 1956
3 37 °F 1943
5 38 °F 1991
5 38 °F 2003
5 38 °F 2006
8 39 °F 2019
9 40 °F 1951
9 40 °F 1972
9 40 °F 1955
What's the most it has ever rained in Pocatello on 10/31?
For the date of Oct 31, the most precipitation ever recorded in Pocatello history is 0.32 inches which happened in 1956.
All-Time Most Precipitation in Pocatello on October 31
Rank Precipitation Year
1 0.32 inches 1956
2 0.28 inches 1950
3 0.26 inches 1944
4 0.15 inches 1974
5 0.13 inches 2008
6 0.10 inches 2001
7 0.09 inches 2021
8 0.02 inches 2004
8 0.02 inches 2010
8 0.02 inches 1989
All-Time Most Snow in Pocatello on October 31
Rank Precipitation Year
1 1.6 inches 1956
2 0.3 inches 1989
3 0.2 inches 2004
4 0.1 inches 1991
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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