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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« June 1999

August 1999 »

Oklahoma

Average Temperature Rankings, July 1999

View Period (Months):All1234567891011121824364860

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• Record Coolest
• Bottom 1/10
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• Top 1/3
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• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1999 1-Month	82.2°F (27.9°C)	81.7°F (27.6°C)	0.5°F (0.3°C)	78th Coolest	Coolest since: 1997	1906, 1950
				51st Warmest	Warmest since: 1998	2011
	Ties: 1949, 1952
Jun–Jul 1999 2-Month	78.6°F (25.9°C)	79.3°F (26.3°C)	-0.7°F (-0.4°C)	48th Coolest	Coolest since: 1997	1903, 1906
				81st Warmest	Warmest since: 1998	2011
	Ties: 1972, 2021
May–Jul 1999 3-Month	74.8°F (23.8°C)	75.5°F (24.2°C)	-0.7°F (-0.4°C)	37th Coolest	Coolest since: 1997	1976
				92nd Warmest	Warmest since: 1998	2011
	Ties: 1905, 2002
Apr–Jul 1999 4-Month	71.1°F (21.7°C)	71.5°F (21.9°C)	-0.4°F (-0.2°C)	45th Coolest	Coolest since: 1997	1907
				84th Warmest	Warmest since: 1998	2011
	Ties: 1898, 1921, 1959, 1967
Mar–Jul 1999 5-Month	66.7°F (19.3°C)	67.1°F (19.5°C)	-0.4°F (-0.2°C)	46th Coolest	Coolest since: 1997	1915
				83rd Warmest	Warmest since: 1998	2012
	Ties: 1944, 1959
Feb–Jul 1999 6-Month	63.8°F (17.7°C)	62.8°F (17.1°C)	1.0°F (0.6°C)	94th Coolest	Coolest since: 1997	1903
				35th Warmest	Warmest since: 1998	2012
	Ties: 1943, 2001
Jan–Jul 1999 7-Month	60.3°F (15.7°C)	59.0°F (15.0°C)	1.3°F (0.7°C)	100th Coolest	Coolest since: 1997	1979
				29th Warmest	Warmest since: 1998	2012
	Ties: 1932, 1956
Dec 1998–Jul 1999 8-Month	57.8°F (14.3°C)	56.5°F (13.6°C)	1.3°F (0.7°C)	102nd Coolest	Coolest since: 1997	1979
				26th Warmest	Warmest since: 1998	2012
	Ties: 1896, 1992
Nov 1998–Jul 1999 9-Month	57.2°F (14.0°C)	55.6°F (13.1°C)	1.6°F (0.9°C)	112th Coolest	Coolest since: 1998	1899, 1979
				16th Warmest	Warmest since: 1981	2012
	Ties: 1953, 1974, 1981
Oct 1998–Jul 1999 10-Month	57.9°F (14.4°C)	56.2°F (13.4°C)	1.7°F (1.0°C)	114th Coolest	Coolest since: 1998	1899
				14th Warmest	Warmest since: 1974	2012
	Ties: 1974, 2018
Sep 1998–Jul 1999 11-Month	59.9°F (15.5°C)	57.8°F (14.3°C)	2.1°F (1.2°C)	119th Coolest	Coolest since: 1998	1899
				9th Warmest	Warmest since: 1934	2017
Aug 1998–Jul 1999 12-Month	61.8°F (16.6°C)	59.7°F (15.4°C)	2.1°F (1.2°C)	119th Coolest	Coolest since: 1998	1899
				9th Warmest	Warmest since: 1934	2012
Feb 1998–Jul 1999 18-Month	62.6°F (17.0°C)	60.7°F (15.9°C)	1.9°F (1.1°C)	122nd Coolest	Coolest since: 1998	1899
				6th Warmest	Warmest since: 1955	2012
	Ties: 1939
Aug 1997–Jul 1999 24-Month	61.0°F (16.1°C)	59.6°F (15.3°C)	1.4°F (0.8°C)	111th Coolest	Coolest since: 1998	1979
				16th Warmest	Warmest since: 1956	2012, 2017
	Ties: 1932, 2016
Aug 1996–Jul 1999 36-Month	60.2°F (15.7°C)	59.7°F (15.4°C)	0.5°F (0.3°C)	96th Coolest	Coolest since: 1998	1905, 1979
				30th Warmest	Warmest since: 1965	2018
	Ties: 1925, 1927, 1938, 1965
Aug 1995–Jul 1999 48-Month	60.0°F (15.6°C)	59.6°F (15.3°C)	0.4°F (0.3°C)	81st Coolest	Coolest since: 1998	1906
				44th Warmest	Warmest since: 1967	1935, 2018
	Ties: 1910, 1912, 1967, 2021
Aug 1994–Jul 1999 60-Month	60.0°F (15.6°C)	59.7°F (15.4°C)	0.3°F (0.2°C)	78th Coolest	Coolest since: 1998	1979
				46th Warmest	Warmest since: 1967	2020
	Ties: 1927, 1932, 1959, 2005

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on October 6, 2022 from https://www.ncdc.noaa.gov/cag/