Climate at a Glance

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 May 2021. For more information, please see Climatological Rankings.


Oklahoma

Average Temperature Rankings, April 1999

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1999
1-Month
60.1°F
(15.6°C)
59.4°F
(15.2°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 1998 1983
49th Warmest Warmest since: 1991 2006
Mar–Apr 1999
2-Month
54.4°F
(12.4°C)
54.4°F
(12.4°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1998 1958
69th Warmest Warmest since: 1994 2012
Ties: 1948, 1956, 1961, 1990
Feb–Apr 1999
3-Month
52.7°F
(11.5°C)
50.0°F
(10.0°C)
2.7°F
(1.5°C)
107th Coolest Coolest since: 1998 1899
21st Warmest Warmest since: 1992 2017
Ties: 1921
Jan–Apr 1999
4-Month
49.4°F
(9.7°C)
46.6°F
(8.1°C)
2.8°F
(1.6°C)
110th Coolest Coolest since: 1998 1978
18th Warmest Warmest since: 1992 2012
Ties: 1908, 2020
Dec 1998–Apr 1999
5-Month
47.7°F
(8.7°C)
45.1°F
(7.3°C)
2.6°F
(1.4°C)
114th Coolest Coolest since: 1998 1899
13th Warmest Warmest since: 1992 2012
Ties: 1908, 1911, 1938, 1946
Nov 1998–Apr 1999
6-Month
48.4°F
(9.1°C)
45.6°F
(7.6°C)
2.8°F
(1.5°C)
121st Coolest Coolest since: 1998 1899
6th Warmest Warmest since: 1976 2017
Ties: 1932, 1935, 1976
Oct 1998–Apr 1999
7-Month
50.6°F
(10.3°C)
47.9°F
(8.8°C)
2.7°F
(1.5°C)
119th Coolest Coolest since: 1998 1899
8th Warmest Warmest since: 1935 2017
Sep 1998–Apr 1999
8-Month
54.2°F
(12.3°C)
51.1°F
(10.6°C)
3.1°F
(1.7°C)
122nd Coolest Coolest since: 1998 1899
5th Warmest Warmest since: 1932 2017
Ties: 2012
Aug 1998–Apr 1999
9-Month
57.4°F
(14.1°C)
54.4°F
(12.4°C)
3.0°F
(1.7°C)
124th Coolest Coolest since: 1998 1899
3rd Warmest Warmest to Date 2017
Ties: 2006, 2016
Jul 1998–Apr 1999
10-Month
60.2°F
(15.7°C)
57.1°F
(13.9°C)
3.1°F
(1.8°C)
124th Coolest Coolest since: 1998 1899
3rd Warmest Warmest to Date 2012, 2017
Jun 1998–Apr 1999
11-Month
62.0°F
(16.7°C)
58.9°F
(14.9°C)
3.1°F
(1.8°C)
124th Coolest Coolest since: 1998 1899
3rd Warmest Warmest since: 1935 2012
Ties: 1935
May 1998–Apr 1999
12-Month
62.9°F
(17.2°C)
59.7°F
(15.4°C)
3.2°F
(1.8°C)
125th Coolest Coolest since: 1998 1899
2nd Warmest Warmest to Date 2012
Ties: 2017
Nov 1997–Apr 1999
18-Month
57.1°F
(13.9°C)
55.0°F
(12.8°C)
2.1°F
(1.1°C)
119th Coolest Coolest since: 1998 1913
7th Warmest Warmest since: 1955 2017
Ties: 2000
May 1997–Apr 1999
24-Month
60.9°F
(16.1°C)
59.7°F
(15.4°C)
1.2°F
(0.7°C)
114th Coolest Coolest since: 1998 1969, 1994
12th Warmest Warmest since: 1955 2017
Ties: 1923, 1932
May 1996–Apr 1999
36-Month
60.4°F
(15.8°C)
59.7°F
(15.4°C)
0.7°F
(0.4°C)
100th Coolest Coolest since: 1998 1970, 1979
25th Warmest Warmest since: 1957 2013
May 1995–Apr 1999
48-Month
59.9°F
(15.5°C)
59.6°F
(15.3°C)
0.3°F
(0.2°C)
75th Coolest Coolest since: 1998 1980
49th Warmest Warmest since: 1992 1935
Ties: 1910, 1912, 1926, 1947, 1948
May 1994–Apr 1999
60-Month
60.0°F
(15.6°C)
59.7°F
(15.4°C)
0.3°F
(0.2°C)
80th Coolest Coolest since: 1998 1962
43rd Warmest Warmest since: 1967 1935, 2020
Ties: 1927, 1932, 2005, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 15, 2021 from https://www.ncdc.noaa.gov/cag/