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

Minimum Temperature Rankings, October 1999

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
October 1999 1-Month	47.0°F (8.3°C)	48.7°F (9.3°C)	-1.7°F (-1.0°C)	34th Coolest	Coolest since: 1995	1917
	47.0°F (8.3°C)	48.7°F (9.3°C)	-1.7°F (-1.0°C)	95th Warmest	Warmest since: 1998	1941
	Ties: 1936, 1965
Sep–Oct 1999 2-Month	52.6°F (11.4°C)	54.7°F (12.6°C)	-2.1°F (-1.2°C)	23rd Coolest	Coolest since: 1993	1952
	52.6°F (11.4°C)	54.7°F (12.6°C)	-2.1°F (-1.2°C)	106th Warmest	Warmest since: 1998	1931
	Ties: 1908, 1932, 1949
Aug–Oct 1999 3-Month	58.1°F (14.5°C)	59.2°F (15.1°C)	-1.1°F (-0.6°C)	30th Coolest	Coolest since: 1996	1917
	58.1°F (14.5°C)	59.2°F (15.1°C)	-1.1°F (-0.6°C)	99th Warmest	Warmest since: 1998	1947
	Ties: 1913, 1996
Jul–Oct 1999 4-Month	61.3°F (16.3°C)	61.8°F (16.6°C)	-0.5°F (-0.3°C)	44th Coolest	Coolest since: 1996	1976
	61.3°F (16.3°C)	61.8°F (16.6°C)	-0.5°F (-0.3°C)	85th Warmest	Warmest since: 1998	1954, 1998
	Ties: 1897, 1927, 1953, 1995
Jun–Oct 1999 5-Month	62.1°F (16.7°C)	62.5°F (16.9°C)	-0.4°F (-0.2°C)	45th Coolest	Coolest since: 1996	1976
	62.1°F (16.7°C)	62.5°F (16.9°C)	-0.4°F (-0.2°C)	84th Warmest	Warmest since: 1998	1998
	Ties: 1897, 2008
May–Oct 1999 6-Month	60.9°F (16.1°C)	61.4°F (16.3°C)	-0.5°F (-0.2°C)	29th Coolest	Coolest since: 1997	1976
	60.9°F (16.1°C)	61.4°F (16.3°C)	-0.5°F (-0.2°C)	100th Warmest	Warmest since: 1998	1998
	Ties: 1897, 1902, 1904, 1940, 1952, 1957
Apr–Oct 1999 7-Month	59.1°F (15.1°C)	59.4°F (15.2°C)	-0.3°F (-0.1°C)	50th Coolest	Coolest since: 1997	1917
	59.1°F (15.1°C)	59.4°F (15.2°C)	-0.3°F (-0.1°C)	79th Warmest	Warmest since: 1998	1954, 1963
	Ties: 1905, 1959
Mar–Oct 1999 8-Month	56.5°F (13.6°C)	56.6°F (13.7°C)	-0.1°F (-0.1°C)	66th Coolest	Coolest since: 1997	1917
	56.5°F (13.6°C)	56.6°F (13.7°C)	-0.1°F (-0.1°C)	63rd Warmest	Warmest since: 1998	2012
	Ties: 2002
Feb–Oct 1999 9-Month	54.2°F (12.3°C)	53.5°F (11.9°C)	0.7°F (0.4°C)	94th Coolest	Coolest since: 1997	1917
	54.2°F (12.3°C)	53.5°F (11.9°C)	0.7°F (0.4°C)	35th Warmest	Warmest since: 1998	2012
	Ties: 1922, 1936, 1939, 1990, 2004, 2019
Jan–Oct 1999 10-Month	51.6°F (10.9°C)	50.7°F (10.4°C)	0.9°F (0.5°C)	101st Coolest	Coolest since: 1997	1917
	51.6°F (10.9°C)	50.7°F (10.4°C)	0.9°F (0.5°C)	28th Warmest	Warmest since: 1998	2012
	Ties: 1981, 2018, 2019
Dec 1998–Oct 1999 11-Month	49.6°F (9.8°C)	48.6°F (9.2°C)	1.0°F (0.6°C)	104th Coolest	Coolest since: 1997	1917
	49.6°F (9.8°C)	48.6°F (9.2°C)	1.0°F (0.6°C)	24th Warmest	Warmest since: 1998	2012
	Ties: 1914, 1953, 1981, 2004, 2019, 2020
Nov 1998–Oct 1999 12-Month	49.0°F (9.4°C)	47.6°F (8.7°C)	1.4°F (0.7°C)	111th Coolest	Coolest since: 1997	1917
Nov 1998–Oct 1999 12-Month	49.0°F (9.4°C)	47.6°F (8.7°C)	1.4°F (0.7°C)	17th Warmest	Warmest since: 1998	2012
May 1998–Oct 1999 18-Month	54.2°F (12.3°C)	52.2°F (11.2°C)	2.0°F (1.1°C)	125th Coolest	Coolest since: 1998	1918
	54.2°F (12.3°C)	52.2°F (11.2°C)	2.0°F (1.1°C)	3rd Warmest	Warmest to Date	2012
	Ties: 2017
Nov 1997–Oct 1999 24-Month	49.4°F (9.7°C)	47.5°F (8.6°C)	1.9°F (1.1°C)	124th Coolest	Coolest since: 1998	1918
	49.4°F (9.7°C)	47.5°F (8.6°C)	1.9°F (1.1°C)	3rd Warmest	Warmest since: 1935	2017
	Ties: 1935, 2000, 2012
Nov 1996–Oct 1999 36-Month	48.7°F (9.3°C)	47.6°F (8.7°C)	1.1°F (0.6°C)	114th Coolest	Coolest since: 1998	1899, 1906, 1918
	48.7°F (9.3°C)	47.6°F (8.7°C)	1.1°F (0.6°C)	12th Warmest	Warmest since: 1955	2018
	Ties: 1933, 1939, 1955, 2001
Nov 1995–Oct 1999 48-Month	48.2°F (9.0°C)	47.6°F (8.7°C)	0.6°F (0.3°C)	97th Coolest	Coolest since: 1998	1906, 1918
	48.2°F (9.0°C)	47.6°F (8.7°C)	0.6°F (0.3°C)	28th Warmest	Warmest since: 1957	2018
	Ties: 1922, 1923, 1924, 1932, 1940, 1946, 2003, 2009, 2015, 2016
Nov 1994–Oct 1999 60-Month	48.1°F (8.9°C)	47.5°F (8.6°C)	0.6°F (0.3°C)	85th Coolest	Coolest since: 1998	1906
	48.1°F (8.9°C)	47.5°F (8.6°C)	0.6°F (0.3°C)	39th Warmest	Warmest since: 1958	2019
	Ties: 1911, 1932, 1940, 1946, 1947

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings