Pocatello May 15 Weather Records

Daily averages and all-time records for weather in Pocatello, Idaho for the date of May 15.
May 15 All-Time Records
1939–2024
Highest temperature 88 °F 2012
Lowest temperature 28 °F 1943
Lowest daily high 45 °F 1955
Highest daily low 56 °F 1944
Most precipitation 0.63 inches 1999
Most snow 3.0 inches 1999
May 15 Average Weather
1991–2020 1
Average high 68.4 °F
Average low 39.5 °F
Chance precipitation 29.9%
Chance snow 1.0%
Pocatello May 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 77 49 0.38 0.0
2022 78 36 0.00 0.0
2021 68 44 0.02 0.0
2020 64 35 0.00 0.0
2019 77 52 0.00 0.0
2018 74 39 0.08 0.0
2017 61 41 0.00 0.0
2016 65 47 0.11 0.0
2015 63 46 0.13 0.0
2014 79 38 0.00 0.0
2013 80 54 0.00 0.0
2012 88 37 0.00 0.0
2011 72 39 0.00 0.0
2010 71 34 0.00 0.0
2009 63 38 0.00 0.0
2008 73 45 0.00 0.0
2007 78 35 0.00 0.0
2006 85 41 0.00 0.0
2005 72 41 0.07 0.0
2004 66 33 0.00 0.0
2003 76 42 0.00 0.0
2002 66 38 0.00 0.0
2001 60 51 0.35 0.0
2000 75 42 0.00 0.0
1999 49 33 0.63 3.0
1998 59 38 0.01 0.0
1997 85 48 0.00 0.0
1996 66 52 0.24 0.0
1995 73 34 0.00 0.0
1994 81 47 0.01 0.0
1993 80 48 0.04 0.0
1992 74 47 0.01 0.0
1991 64 43 0.00 0.0
1990 59 34 0.00 0.0
1989 59 42 0.02 0.0
1988 83 35 0.00 0.0
1987 82 52 0.05 0.0
1986 59 30 0.00 0.0
1985 63 38 0.11 0.0
1984 54 40 0.18 0.0
1983 51 38 0.39 0.2
1982 70 42 0.00 0.0
1981 53 36 0.03 0.0
1980 59 45 0.00 0.0
1979 82 43 0.01 0.0
1978 75 40 0.00 0.0
1977 64 38 0.21 0.0
1976 67 40 0.00 0.0
1975 83 50 0.00 0.0
1974 51 33 0.00 0.0
1973 83 37 0.00 0.0
1972 80 55 0.00 0.0
1971 75 36 0.00 0.0
1970 70 30 0.00 0.0
1969 65 43 0.00 0.0
1968 53 33 0.09 0.0
1967 69 45 0.00 0.0
1966 69 29 0.00 0.0
1965 70 40 0.00 0.0
1964 80 37 0.00 0.0
1963 67 45 0.17 0.0
1962 56 42 0.00 0.0
1961 57 35 0.15 0.0
1960 70 34 0.00 0.0
1959 57 39 0.02 0.0
1958 68 38 0.00 0.0
1957 56 42 0.18 0.0
1956 71 35 0.00 0.0
1955 45 30 0.08 0.2
1954 86 44 0.00 0.0
1953 67 39 0.00 0.0
1952 51 36 0.04 0.0
1951 74 34 0.00 0.0
1950 72 49 0.00 0.0
1949 72 47 0.00 0.0
1948 76 33 0.00 0.0
1947 71 44 0.00 0.0
1946 69 36 0.00 0.0
1945 62 40 0.00 0.0
1944 78 56 0.00 0.0
1943 46 28 0.02 0.0
1942 57 38 0.37 0.0
1941 65 40 0.00 0.0
1940 76 51 0.00 0.0
1939 84 42 0.00 0.0
What's the all-time high for Pocatello on 5/15?
For the date of May 15, the highest temperature ever reached in Pocatello history is 88 °F which happened in 2012.
Highest Temperatures in Pocatello on May 15
Rank Temperature Year
1 88 °F 2012
2 86 °F 1954
3 85 °F 2006
3 85 °F 1997
5 84 °F 1939
6 83 °F 1975
6 83 °F 1973
6 83 °F 1988
9 82 °F 1979
9 82 °F 1987
What's the all-time low for Pocatello on 5/15?
For the date of May 15, the lowest temperature ever reached in Pocatello history is 28 °F which happened in 1943.
Lowest Temperatures in Pocatello on May 15
Rank Temperature Year
1 28 °F 1943
2 29 °F 1966
3 30 °F 1970
3 30 °F 1955
3 30 °F 1986
6 33 °F 1974
6 33 °F 1999
6 33 °F 2004
6 33 °F 1948
6 33 °F 1968
Lowest High Temperatures in Pocatello on May 15
Rank Temperature Year
1 45 °F 1955
2 46 °F 1943
3 49 °F 1999
4 51 °F 1952
4 51 °F 1974
4 51 °F 1983
7 53 °F 1968
7 53 °F 1981
9 54 °F 1984
10 56 °F 1957
10 56 °F 1962
What's the most it has ever rained in Pocatello on 5/15?
For the date of May 15, the most precipitation ever recorded in Pocatello history is 0.63 inches which happened in 1999.
All-Time Most Precipitation in Pocatello on May 15
Rank Precipitation Year
1 0.63 inches 1999
2 0.39 inches 1983
3 0.38 inches 2023
4 0.37 inches 1942
5 0.35 inches 2001
6 0.24 inches 1996
7 0.21 inches 1977
8 0.18 inches 1957
8 0.18 inches 1984
10 0.17 inches 1963
All-Time Most Snow in Pocatello on May 15
Rank Precipitation Year
1 3.0 inches 1999
2 0.2 inches 1983
2 0.2 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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