St. Petersburg May 18 Weather Records

Daily averages and all-time records for weather in St. Petersburg, Florida for the date of May 18.
May 18 All-Time Records
1892–2024
Highest temperature 92 °F 1970
Lowest temperature 59 °F 1893
Lowest daily high 76 °F 2011
Highest daily low 80 °F 1995
Most precipitation 1.27 inches 2009
Most snow none -
May 18 Average Weather
1991–2020 1
Average high 86.2 °F
Average low 73.0 °F
Chance precipitation 19.4%
Chance snow 0%
St. Petersburg May 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 85 77 0.00 0.0
2022 86 76 0.22 0.0
2021 88 73 0.00 0.0
2020 79 70 0.30 0.0
2019 86 73 0.00 0.0
2018 84 71 0.00 0.0
2017 90 74 0.00 0.0
2016 87 73 0.00 0.0
2015 91 76 0.00 0.0
2014 84 70 0.00 0.0
2013 87 75 0.00 0.0
2012 86 74 0.00 0.0
2011 76 68 0.00 n/a
2010 86 77 0.00 n/a
2009 77 69 1.27 n/a
2008 85 77 0.05 n/a
2007 86 72 0.00 n/a
2006 80 70 0.00 n/a
2005 89 76 0.00 n/a
2004 86 73 0.00 n/a
2003 91 73 0.04 n/a
2002 87 75 0.00 n/a
2001 88 72 0.00 n/a
2000 88 72 0.00 n/a
1999 85 69 0.00 n/a
1998 85 72 0.00 0.0
1997 84 73 0.00 0.0
1996 88 73 0.00 0.0
1995 88 80 0.00 0.0
1994 86 76 0.08 0.0
1993 83 70 0.00 0.0
1992 86 71 0.00 0.0
1991 89 73 0.00 0.0
1990 88 76 0.00 0.0
1989 88 76 0.00 0.0
1988 84 70 0.00 0.0
1987 87 72 0.00 0.0
1986 87 71 0.00 0.0
1985 82 69 0.00 0.0
1984 83 65 0.00 0.0
1983 89 71 0.00 0.0
1982 87 69 0.03 0.0
1981 88 72 0.00 0.0
1980 91 76 0.00 0.0
1979 85 67 0.00 0.0
1978 89 73 0.00 0.0
1977 90 69 0.00 0.0
1976 85 75 0.02 0.0
1975 86 74 0.00 0.0
1974 87 71 0.25 0.0
1973 84 66 0.00 0.0
1972 86 69 0.00 0.0
1971 89 72 0.00 0.0
1970 92 74 0.00 0.0
1969 88 74 0.20 0.0
1968 86 75 0.00 0.0
1967 88 68 0.00 0.0
1966 85 74 0.00 0.0
1965 85 68 0.00 0.0
1964 86 72 0.00 0.0
1963 88 72 0.00 0.0
1962 87 69 0.00 0.0
1961 89 74 0.00 0.0
1960 89 67 0.00 0.0
1959 87 72 0.00 0.0
1958 87 70 0.00 0.0
1957 87 73 0.00 0.0
1956 90 65 0.00 0.0
1955 85 68 0.00 0.0
1954 83 65 0.00 0.0
1953 90 73 0.00 0.0
1952 85 71 0.00 0.0
1951 83 64 0.00 0.0
1950 87 65 0.00 0.0
1949 90 68 0.00 0.0
1948 87 70 0.00 n/a
1947 89 72 0.00 n/a
1946 86 73 0.00 n/a
1945 86 75 0.00 n/a
1944 88 70 0.00 n/a
1943 83 73 0.05 n/a
1942 89 73 0.00 n/a
1941 77 65 0.00 n/a
1940 87 70 0.00 n/a
1939 85 68 0.00 n/a
1938 92 72 0.00 n/a
1937 89 70 0.00 n/a
1936 88 71 0.00 n/a
1935 91 73 0.00 n/a
1934 88 72 0.00 n/a
1933 90 73 0.00 n/a
1932 87 73 0.20 n/a
1931 86 68 0.00 n/a
1930 90 75 0.00 n/a
1929 88 72 0.00 n/a
1928 86 72 0.01 n/a
1927 85 65 0.00 n/a
1926 84 68 0.00 n/a
1925 87 73 0.00 n/a
1924 83 72 0.00 n/a
1923 86 70 0.00 n/a
1922 82 68 0.14 n/a
1921 85 72 0.04 n/a
1920 78 69 0.27 n/a
1919 85 69 0.00 n/a
1918 87 68 0.00 n/a
1917 87 63 0.00 n/a
1916 86 68 0.00 n/a
1915 89 73 0.00 n/a
1914 n/a n/a n/a n/a
1913 n/a n/a n/a n/a
1912 n/a n/a n/a n/a
1911 n/a n/a n/a n/a
1910 n/a n/a n/a n/a
1909 n/a n/a n/a n/a
1908 n/a n/a n/a n/a
1907 n/a n/a n/a n/a
1906 n/a n/a n/a n/a
1905 n/a n/a n/a n/a
1904 n/a n/a n/a n/a
1903 n/a n/a n/a n/a
1902 n/a n/a n/a n/a
1901 n/a n/a n/a n/a
1900 n/a n/a n/a n/a
1899 n/a n/a n/a n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 n/a n/a n/a n/a
1894 n/a n/a n/a n/a
1893 80 59 n/a n/a
1892 88 70 n/a n/a
What's the all-time high for St. Petersburg on 5/18?
For the date of May 18, the highest temperature ever reached in St. Petersburg history is 92 °F which has happened 2 times, most recently in 1970.
Highest Temperatures in St. Petersburg on May 18
Rank Temperature Year
1 92 °F 1970
1 92 °F 1938
3 91 °F 1935
3 91 °F 2003
3 91 °F 1980
3 91 °F 2015
7 90 °F 1977
7 90 °F 2017
7 90 °F 1933
7 90 °F 1930
7 90 °F 1956
7 90 °F 1953
7 90 °F 1949
What's the all-time low for St. Petersburg on 5/18?
For the date of May 18, the lowest temperature ever reached in St. Petersburg history is 59 °F which happened in 1893.
Lowest Temperatures in St. Petersburg on May 18
Rank Temperature Year
1 59 °F 1893
2 63 °F 1917
3 64 °F 1951
4 65 °F 1941
4 65 °F 1984
4 65 °F 1954
4 65 °F 1950
4 65 °F 1927
4 65 °F 1956
10 66 °F 1973
Lowest High Temperatures in St. Petersburg on May 18
Rank Temperature Year
1 76 °F 2011
2 77 °F 2009
2 77 °F 1941
4 78 °F 1920
5 79 °F 2020
6 80 °F 1893
6 80 °F 2006
8 82 °F 1922
8 82 °F 1985
10 83 °F 1924
10 83 °F 1954
10 83 °F 1951
10 83 °F 1943
10 83 °F 1984
10 83 °F 1993
What's the most it has ever rained in St. Petersburg on 5/18?
For the date of May 18, the most precipitation ever recorded in St. Petersburg history is 1.27 inches which happened in 2009.
All-Time Most Precipitation in St. Petersburg on May 18
Rank Precipitation Year
1 1.27 inches 2009
2 0.30 inches 2020
3 0.27 inches 1920
4 0.25 inches 1974
5 0.22 inches 2022
6 0.20 inches 1969
6 0.20 inches 1932
8 0.14 inches 1922
9 0.08 inches 1994
10 0.05 inches 1943
10 0.05 inches 2008
Weather Station Details
Years Station Coordinates
1999–2024 St Petersburg AP location
1892–1998 St. Petersburg location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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