Climate at a Glance

National 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 December 2021. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, April 1921

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1921
1-Month
38.26°F
(3.48°C)
38.61°F
(3.67°C)
-0.35°F
(-0.19°C)
47th Coolest Coolest since: 1920 1920
81st Warmest Warmest since: 1919 1981
Mar–Apr 1921
2-Month
36.48°F
(2.49°C)
34.30°F
(1.28°C)
2.18°F
(1.21°C)
109th Coolest Coolest since: 1920 1950
19th Warmest Warmest since: 1910 2012
Feb–Apr 1921
3-Month
32.82°F
(0.46°C)
30.47°F
(-0.85°C)
2.35°F
(1.31°C)
113th Coolest Coolest since: 1920 1899
15th Warmest Warmest to Date 2012
Jan–Apr 1921
4-Month
30.68°F
(-0.73°C)
27.80°F
(-2.33°C)
2.88°F
(1.60°C)
117th Coolest Coolest since: 1920 1912
11th Warmest Warmest to Date 2012
Dec 1920–Apr 1921
5-Month
29.24°F
(-1.53°C)
26.76°F
(-2.91°C)
2.48°F
(1.38°C)
114th Coolest Coolest since: 1920 1899
13th Warmest Warmest to Date 2012
Ties: 1983
Nov 1920–Apr 1921
6-Month
29.31°F
(-1.49°C)
27.42°F
(-2.54°C)
1.89°F
(1.05°C)
111th Coolest Coolest since: 1920 1899
16th Warmest Warmest to Date 2017
Oct 1920–Apr 1921
7-Month
31.14°F
(-0.48°C)
29.42°F
(-1.43°C)
1.72°F
(0.95°C)
109th Coolest Coolest since: 1920 1899
18th Warmest Warmest to Date 2017
Sep 1920–Apr 1921
8-Month
33.84°F
(1.02°C)
32.24°F
(0.13°C)
1.60°F
(0.89°C)
110th Coolest Coolest since: 1920 1917
17th Warmest Warmest to Date 2016
Aug 1920–Apr 1921
9-Month
36.51°F
(2.51°C)
35.21°F
(1.78°C)
1.30°F
(0.73°C)
106th Coolest Coolest since: 1920 1917
21st Warmest Warmest to Date 2017
Jul 1920–Apr 1921
10-Month
38.80°F
(3.78°C)
37.75°F
(3.19°C)
1.05°F
(0.59°C)
98th Coolest Coolest since: 1920 1917
29th Warmest Warmest to Date 2017
Jun 1920–Apr 1921
11-Month
40.24°F
(4.58°C)
39.37°F
(4.09°C)
0.87°F
(0.49°C)
94th Coolest Coolest since: 1920 1917
33rd Warmest Warmest to Date 2017
May 1920–Apr 1921
12-Month
40.79°F
(4.88°C)
40.04°F
(4.47°C)
0.75°F
(0.41°C)
94th Coolest Coolest since: 1920 1917
33rd Warmest Warmest to Date 2016
Nov 1919–Apr 1921
18-Month
35.73°F
(2.07°C)
35.83°F
(2.13°C)
-0.10°F
(-0.06°C)
51st Coolest Coolest since: 1920 1918
75th Warmest Warmest since: 1915 2017
May 1919–Apr 1921
24-Month
40.06°F
(4.48°C)
40.03°F
(4.46°C)
0.03°F
(0.02°C)
57th Coolest Coolest since: 1920 1918
69th Warmest Warmest since: 1915 2017
May 1918–Apr 1921
36-Month
40.17°F
(4.54°C)
40.02°F
(4.46°C)
0.15°F
(0.08°C)
67th Coolest Coolest since: 1920 1918
58th Warmest Warmest since: 1902 2017
May 1917–Apr 1921
48-Month
39.65°F
(4.25°C)
40.01°F
(4.45°C)
-0.36°F
(-0.20°C)
24th Coolest Coolest since: 1920 1918
100th Warmest Warmest since: 1916 2019
May 1916–Apr 1921
60-Month
39.30°F
(4.06°C)
40.00°F
(4.44°C)
-0.70°F
(-0.38°C)
4th Coolest Coolest since: 1920 1920
119th Warmest Warmest since: 1917 2020
Ties: 1917

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published January 2022, retrieved on January 25, 2022 from https://www.ncdc.noaa.gov/cag/