Climate at a Glance

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Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.

Parameter: Average Temperature Maximum Temperature Minimum Temperature Precipitation Cooling Degree Days Heating Degree Days Palmer Drought Severity Index (PDSI) Palmer Hydrological Drought Index (PHDI) Palmer Modified Drought Index (PMDI) Palmer Z-Index

Year: 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Month: January February March April May June July August September October November December

State: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming

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Oklahoma

Average Temperature Rankings, May 2021

View Period (Months):All1234567891011121824364860

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• Record Coolest
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• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 2021 1-Month	65.9°F (18.8°C)	68.0°F (20.0°C)	-2.1°F (-1.2°C)	21st Coolest	Coolest since: 1997	1907
				108th Warmest	Warmest since: 2020	2018
	Ties: 1915
Apr–May 2021 2-Month	61.7°F (16.5°C)	63.7°F (17.6°C)	-2.0°F (-1.1°C)	13th Coolest	Coolest since: 2013	1907
				116th Warmest	Warmest since: 2020	1896
	Ties: 1957
Mar–May 2021 3-Month	59.1°F (15.1°C)	58.9°F (14.9°C)	0.2°F (0.2°C)	69th Coolest	Coolest since: 2019	1924, 1931
				60th Warmest	Warmest since: 2020	2012
	Ties: 1900, 1948, 2005
Feb–May 2021 4-Month	52.2°F (11.2°C)	54.6°F (12.6°C)	-2.4°F (-1.4°C)	12th Coolest	Coolest since: 1993	1960
				117th Warmest	Warmest since: 2020	2012
	Ties: 1905, 1975
Jan–May 2021 5-Month	49.7°F (9.8°C)	50.9°F (10.5°C)	-1.2°F (-0.7°C)	30th Coolest	Coolest since: 2014	1979
				99th Warmest	Warmest since: 2020	2012
	Ties: 1968, 1970
Dec 2020–May 2021 6-Month	48.2°F (9.0°C)	48.9°F (9.4°C)	-0.7°F (-0.4°C)	36th Coolest	Coolest since: 2014	1979
				92nd Warmest	Warmest since: 2020	2012
	Ties: 1937
Nov 2020–May 2021 7-Month	49.0°F (9.4°C)	48.9°F (9.4°C)	0.1°F (0.0°C)	60th Coolest	Coolest since: 2019	1899
				68th Warmest	Warmest since: 2020	2012
	Ties: 1900, 1904, 1941, 1945, 1952, 1985
Oct 2020–May 2021 8-Month	50.2°F (10.1°C)	50.5°F (10.3°C)	-0.3°F (-0.2°C)	49th Coolest	Coolest since: 2019	1899
				79th Warmest	Warmest since: 2020	2017
	Ties: 1896, 1965
Sep 2020–May 2021 9-Month	52.4°F (11.3°C)	53.0°F (11.7°C)	-0.6°F (-0.4°C)	43rd Coolest	Coolest since: 2014	1899
				85th Warmest	Warmest since: 2020	2017
	Ties: 1947
Aug 2020–May 2021 10-Month	55.1°F (12.8°C)	55.8°F (13.2°C)	-0.7°F (-0.4°C)	36th Coolest	Coolest since: 2014	1899
				92nd Warmest	Warmest since: 2020	2012, 2017
	Ties: 1906, 1920
Jul 2020–May 2021 11-Month	57.6°F (14.2°C)	58.1°F (14.5°C)	-0.5°F (-0.3°C)	39th Coolest	Coolest since: 2014	1899
				89th Warmest	Warmest since: 2020	2012
	Ties: 1936
Jun 2020–May 2021 12-Month	59.4°F (15.2°C)	59.7°F (15.4°C)	-0.3°F (-0.2°C)	46th Coolest	Coolest since: 2014	1899
				82nd Warmest	Warmest since: 2020	2012
	Ties: 1947, 1971
Dec 2019–May 2021 18-Month	56.7°F (13.7°C)	56.1°F (13.4°C)	0.6°F (0.3°C)	89th Coolest	Coolest since: 2019	1979, 1980
				38th Warmest	Warmest since: 2020	2017
Jun 2019–May 2021 24-Month	60.1°F (15.6°C)	59.7°F (15.4°C)	0.4°F (0.2°C)	88th Coolest	Coolest since: 2019	1994
				39th Warmest	Warmest since: 2020	2017
	Ties: 1912, 1946, 1987, 2019
Jun 2018–May 2021 36-Month	59.9°F (15.5°C)	59.6°F (15.3°C)	0.3°F (0.2°C)	76th Coolest	Coolest since: 2015	1905, 1970, 1979
				50th Warmest	Warmest since: 2020	2018
	Ties: 1942, 1944, 1947, 1967, 1982, 1983
Jun 2017–May 2021 48-Month	60.1°F (15.6°C)	59.7°F (15.4°C)	0.4°F (0.2°C)	88th Coolest	Coolest since: 2016	1980
				37th Warmest	Warmest since: 2020	1935
	Ties: 1924, 1954, 1966, 1967, 2016
Jun 2016–May 2021 60-Month	60.7°F (15.9°C)	59.7°F (15.4°C)	1.0°F (0.5°C)	114th Coolest	Coolest since: 2018	1979
				10th Warmest	Warmest since: 2020	1935, 2020
	Ties: 2002, 2003, 2013, 2017, 2018

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on September 27, 2022 from https://www.ncdc.noaa.gov/cag/