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 1978

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1978
1-Month
39.76°F
(4.31°C)
38.61°F
(3.67°C)
1.15°F
(0.64°C)
91st Coolest Coolest since: 1976 1920
37th Warmest Warmest since: 1977 1981
Mar–Apr 1978
2-Month
34.82°F
(1.57°C)
34.29°F
(1.27°C)
0.53°F
(0.30°C)
78th Coolest Coolest since: 1976 1950
50th Warmest Warmest since: 1977 2012
Feb–Apr 1978
3-Month
29.26°F
(-1.52°C)
30.47°F
(-0.85°C)
-1.21°F
(-0.67°C)
29th Coolest Coolest since: 1975 1899
99th Warmest Warmest since: 1977 2012
Jan–Apr 1978
4-Month
26.16°F
(-3.24°C)
27.79°F
(-2.34°C)
-1.63°F
(-0.90°C)
13th Coolest Coolest since: 1937 1912
115th Warmest Warmest since: 1977 2012
Dec 1977–Apr 1978
5-Month
25.59°F
(-3.56°C)
26.76°F
(-2.91°C)
-1.17°F
(-0.65°C)
17th Coolest Coolest since: 1977 1899
110th Warmest Warmest since: 1976 2012
Nov 1977–Apr 1978
6-Month
26.72°F
(-2.93°C)
27.42°F
(-2.54°C)
-0.70°F
(-0.39°C)
27th Coolest Coolest since: 1977 1899
100th Warmest Warmest since: 1976 2017
Ties: 1902
Oct 1977–Apr 1978
7-Month
28.80°F
(-1.78°C)
29.43°F
(-1.43°C)
-0.63°F
(-0.35°C)
27th Coolest Coolest since: 1977 1899
100th Warmest Warmest since: 1976 2017
Sep 1977–Apr 1978
8-Month
31.95°F
(-0.03°C)
32.23°F
(0.13°C)
-0.28°F
(-0.16°C)
44th Coolest Coolest since: 1977 1917
83rd Warmest Warmest since: 1976 2016
Aug 1977–Apr 1978
9-Month
35.02°F
(1.68°C)
35.21°F
(1.78°C)
-0.19°F
(-0.10°C)
50th Coolest Coolest since: 1977 1917
77th Warmest Warmest since: 1976 2017
Jul 1977–Apr 1978
10-Month
37.65°F
(3.14°C)
37.74°F
(3.19°C)
-0.09°F
(-0.05°C)
54th Coolest Coolest since: 1977 1917
73rd Warmest Warmest since: 1976 2017
Ties: 1898
Jun 1977–Apr 1978
11-Month
39.42°F
(4.12°C)
39.37°F
(4.09°C)
0.05°F
(0.03°C)
59th Coolest Coolest since: 1977 1917
68th Warmest Warmest since: 1976 2017
May 1977–Apr 1978
12-Month
40.24°F
(4.58°C)
40.04°F
(4.47°C)
0.20°F
(0.11°C)
71st Coolest Coolest since: 1977 1917
56th Warmest Warmest since: 1976 2016
Ties: 1900
Nov 1976–Apr 1978
18-Month
35.33°F
(1.85°C)
35.82°F
(2.12°C)
-0.49°F
(-0.27°C)
27th Coolest Coolest since: 1977 1918
99th Warmest Warmest since: 1976 2017
May 1976–Apr 1978
24-Month
39.26°F
(4.03°C)
40.04°F
(4.47°C)
-0.78°F
(-0.44°C)
8th Coolest Coolest since: 1919 1918
118th Warmest Warmest since: 1977 2017
May 1975–Apr 1978
36-Month
39.63°F
(4.24°C)
40.01°F
(4.45°C)
-0.38°F
(-0.21°C)
22nd Coolest Coolest since: 1977 1918
103rd Warmest Warmest since: 1976 2017
May 1974–Apr 1978
48-Month
39.61°F
(4.23°C)
40.00°F
(4.44°C)
-0.39°F
(-0.21°C)
19th Coolest Coolest since: 1971 1918
105th Warmest Warmest since: 1977 2019
Ties: 1969
May 1973–Apr 1978
60-Month
39.86°F
(4.37°C)
40.00°F
(4.44°C)
-0.14°F
(-0.07°C)
45th Coolest Coolest since: 1977 1920
78th Warmest Warmest since: 1976 2020
Ties: 1926

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published January 2022, retrieved on January 20, 2022 from https://www.ncdc.noaa.gov/cag/