Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Oklahoma

Average Temperature Rankings, August 1991

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 1991 1-Month	79.5°F (26.4°C)	80.9°F (27.2°C)	-1.4°F (-0.8°C)	37th Coolest	Coolest since: 1989	1915
August 1991 1-Month	79.5°F (26.4°C)	80.9°F (27.2°C)	-1.4°F (-0.8°C)	92nd Warmest	Warmest since: 1990	2011
Jul–Aug 1991 2-Month	80.6°F (27.0°C)	81.3°F (27.4°C)	-0.7°F (-0.4°C)	47th Coolest	Coolest since: 1990	1950
	80.6°F (27.0°C)	81.3°F (27.4°C)	-0.7°F (-0.4°C)	82nd Warmest	Warmest since: 1988	2011
	Ties: 1903, 1928, 1931, 1966, 2007, 2021
Jun–Aug 1991 3-Month	79.5°F (26.4°C)	79.8°F (26.6°C)	-0.3°F (-0.2°C)	53rd Coolest	Coolest since: 1989	1915
	79.5°F (26.4°C)	79.8°F (26.6°C)	-0.3°F (-0.2°C)	76th Warmest	Warmest since: 1990	2011
	Ties: 1948, 2019
May–Aug 1991 4-Month	77.4°F (25.2°C)	76.8°F (24.9°C)	0.6°F (0.3°C)	86th Coolest	Coolest since: 1990	1915
	77.4°F (25.2°C)	76.8°F (24.9°C)	0.6°F (0.3°C)	43rd Warmest	Warmest since: 1980	2011
	Ties: 1923, 2016
Apr–Aug 1991 5-Month	74.2°F (23.4°C)	73.4°F (23.0°C)	0.8°F (0.4°C)	94th Coolest	Coolest since: 1990	1992
	74.2°F (23.4°C)	73.4°F (23.0°C)	0.8°F (0.4°C)	35th Warmest	Warmest since: 1981	2011
	Ties: 1902, 1914, 1981, 2016
Mar–Aug 1991 6-Month	70.6°F (21.4°C)	69.4°F (20.8°C)	1.2°F (0.6°C)	103rd Coolest	Coolest since: 1990	1915
	70.6°F (21.4°C)	69.4°F (20.8°C)	1.2°F (0.6°C)	26th Warmest	Warmest since: 1986	2011, 2012
	Ties: 1943, 1998
Feb–Aug 1991 7-Month	67.3°F (19.6°C)	65.4°F (18.6°C)	1.9°F (1.0°C)	112th Coolest	Coolest since: 1990	1915
	67.3°F (19.6°C)	65.4°F (18.6°C)	1.9°F (1.0°C)	17th Warmest	Warmest since: 1977	2012
	Ties: 1956
Jan–Aug 1991 8-Month	63.0°F (17.2°C)	61.7°F (16.5°C)	1.3°F (0.7°C)	102nd Coolest	Coolest since: 1990	1979
	63.0°F (17.2°C)	61.7°F (16.5°C)	1.3°F (0.7°C)	27th Warmest	Warmest since: 1990	2012
	Ties: 1932, 1935, 1990
Dec 1990–Aug 1991 9-Month	60.0°F (15.6°C)	59.2°F (15.1°C)	0.8°F (0.5°C)	88th Coolest	Coolest since: 1990	1979
Dec 1990–Aug 1991 9-Month	60.0°F (15.6°C)	59.2°F (15.1°C)	0.8°F (0.5°C)	40th Warmest	Warmest since: 1986	2012
Nov 1990–Aug 1991 10-Month	59.4°F (15.2°C)	58.2°F (14.6°C)	1.2°F (0.6°C)	107th Coolest	Coolest since: 1990	1979
	59.4°F (15.2°C)	58.2°F (14.6°C)	1.2°F (0.6°C)	21st Warmest	Warmest since: 1954	2012
	Ties: 1939, 1953
Oct 1990–Aug 1991 11-Month	59.4°F (15.2°C)	58.5°F (14.7°C)	0.9°F (0.5°C)	101st Coolest	Coolest since: 1990	1912, 1979
	59.4°F (15.2°C)	58.5°F (14.7°C)	0.9°F (0.5°C)	27th Warmest	Warmest since: 1986	2012
	Ties: 1922, 1952, 1956, 1972, 1981, 1986
Sep 1990–Aug 1991 12-Month	60.7°F (15.9°C)	59.7°F (15.4°C)	1.0°F (0.5°C)	101st Coolest	Coolest since: 1990	1899
	60.7°F (15.9°C)	59.7°F (15.4°C)	1.0°F (0.5°C)	27th Warmest	Warmest since: 1981	1934
	Ties: 1956, 1998
Mar 1990–Aug 1991 18-Month	63.6°F (17.6°C)	63.0°F (17.2°C)	0.6°F (0.4°C)	98th Coolest	Coolest since: 1990	1899
	63.6°F (17.6°C)	63.0°F (17.2°C)	0.6°F (0.4°C)	30th Warmest	Warmest since: 1986	2012
	Ties: 1901, 1943, 2005, 2020
Sep 1989–Aug 1991 24-Month	60.2°F (15.7°C)	59.7°F (15.4°C)	0.5°F (0.3°C)	94th Coolest	Coolest since: 1990	1979
	60.2°F (15.7°C)	59.7°F (15.4°C)	0.5°F (0.3°C)	33rd Warmest	Warmest since: 1981	2017
	Ties: 1902, 1938, 1947
Sep 1988–Aug 1991 36-Month	59.8°F (15.4°C)	59.7°F (15.4°C)	0.1°F (0.0°C)	71st Coolest	Coolest since: 1990	1905
	59.8°F (15.4°C)	59.7°F (15.4°C)	0.1°F (0.0°C)	55th Warmest	Warmest since: 1987	2018
	Ties: 1898, 1929, 1945, 1987, 2004, 2010, 2021
Sep 1987–Aug 1991 48-Month	59.5°F (15.3°C)	59.6°F (15.3°C)	-0.1°F (0.0°C)	44th Coolest	Coolest since: 1990	1906
	59.5°F (15.3°C)	59.6°F (15.3°C)	-0.1°F (0.0°C)	81st Warmest	Warmest since: 1989	1935
	Ties: 1901, 1903, 1952, 1974, 1987, 1989
Sep 1986–Aug 1991 60-Month	59.5°F (15.3°C)	59.6°F (15.3°C)	-0.1°F (0.0°C)	49th Coolest	Coolest since: 1990	1906, 1907, 1979
	59.5°F (15.3°C)	59.6°F (15.3°C)	-0.1°F (0.0°C)	75th Warmest	Warmest since: 1990	1936, 2020
	Ties: 1902, 1930, 1952, 1968, 1990, 1992, 1993

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 9, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings