Climate at a Glance

Regional 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 April 2021. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Average Temperature Rankings, May 1921

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1921
1-Month
64.1°F
(17.8°C)
62.9°F
(17.2°C)
1.2°F
(0.6°C)
78th Coolest Coolest since: 1920 1917
49th Warmest Warmest since: 1918 2018
Apr–May 1921
2-Month
59.8°F
(15.4°C)
58.0°F
(14.4°C)
1.8°F
(1.0°C)
102nd Coolest Coolest since: 1920 1907
25th Warmest Warmest since: 1915 1896
Ties: 1899, 1906, 1912, 1915, 1930, 1934, 1942
Mar–May 1921
3-Month
57.0°F
(13.9°C)
52.8°F
(11.6°C)
4.2°F
(2.3°C)
123rd Coolest Coolest since: 1920 1960
4th Warmest Warmest to Date 2012
Feb–May 1921
4-Month
52.2°F
(11.2°C)
47.9°F
(8.8°C)
4.3°F
(2.4°C)
123rd Coolest Coolest since: 1920 1978
4th Warmest Warmest to Date 2012
Jan–May 1921
5-Month
48.8°F
(9.3°C)
44.2°F
(6.8°C)
4.6°F
(2.5°C)
124th Coolest Coolest since: 1920 1978
3rd Warmest Warmest to Date 2012
Dec 1920–May 1921
6-Month
46.4°F
(8.0°C)
42.3°F
(5.7°C)
4.1°F
(2.3°C)
123rd Coolest Coolest since: 1920 1978
3rd Warmest Warmest to Date 2012
Nov 1920–May 1921
7-Month
45.6°F
(7.6°C)
42.5°F
(5.8°C)
3.1°F
(1.8°C)
119th Coolest Coolest since: 1920 1978
7th Warmest Warmest to Date 2012
Ties: 2002
Oct 1920–May 1921
8-Month
47.2°F
(8.4°C)
44.1°F
(6.7°C)
3.1°F
(1.7°C)
121st Coolest Coolest since: 1920 1978
5th Warmest Warmest to Date 2012
Ties: 2000
Sep 1920–May 1921
9-Month
49.6°F
(9.8°C)
46.7°F
(8.2°C)
2.9°F
(1.6°C)
121st Coolest Coolest since: 1920 1978
5th Warmest Warmest to Date 2017
Aug 1920–May 1921
10-Month
51.8°F
(11.0°C)
49.4°F
(9.7°C)
2.4°F
(1.3°C)
119th Coolest Coolest since: 1920 1978
7th Warmest Warmest to Date 2017
Ties: 1991, 2000
Jul 1920–May 1921
11-Month
53.8°F
(12.1°C)
51.8°F
(11.0°C)
2.0°F
(1.1°C)
117th Coolest Coolest since: 1920 1918
9th Warmest Warmest to Date 2012
Jun 1920–May 1921
12-Month
55.2°F
(12.9°C)
53.4°F
(11.9°C)
1.8°F
(1.0°C)
116th Coolest Coolest since: 1920 1904
10th Warmest Warmest to Date 2017
Ties: 2020
Dec 1919–May 1921
18-Month
50.1°F
(10.1°C)
49.7°F
(9.8°C)
0.4°F
(0.3°C)
77th Coolest Coolest since: 1920 1979
48th Warmest Warmest since: 1914 2017
Ties: 1897
Jun 1919–May 1921
24-Month
54.1°F
(12.3°C)
53.4°F
(11.9°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1920 1978
33rd Warmest Warmest to Date 2017
Jun 1918–May 1921
36-Month
54.1°F
(12.3°C)
53.4°F
(11.9°C)
0.7°F
(0.4°C)
93rd Coolest Coolest since: 1920 1979
31st Warmest Warmest to Date 2018
Ties: 1950, 1974, 1988, 2005
Jun 1917–May 1921
48-Month
53.3°F
(11.8°C)
53.4°F
(11.9°C)
-0.1°F
(-0.1°C)
43rd Coolest Coolest since: 1920 1980
80th Warmest Warmest since: 1917 2019
Ties: 1900, 1914, 1915, 1917, 1977
Jun 1916–May 1921
60-Month
53.1°F
(11.7°C)
53.4°F
(11.9°C)
-0.3°F
(-0.2°C)
31st Coolest Coolest since: 1920 1981
91st Warmest Warmest since: 1917 2020
Ties: 1909, 1928, 1929, 1930

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2021, retrieved on May 13, 2021 from https://www.ncdc.noaa.gov/cag/