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


Contiguous U.S.

Minimum Temperature Rankings, April 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 2018
1-Month
36.19°F
(2.33°C)
38.61°F
(3.67°C)
-2.42°F
(-1.34°C)
8th Coolest Coolest since: 1997 1920
120th Warmest Warmest since: 2017 1981
Mar–Apr 2018
2-Month
33.82°F
(1.01°C)
34.30°F
(1.28°C)
-0.48°F
(-0.27°C)
43rd Coolest Coolest since: 2014 1950
85th Warmest Warmest since: 2017 2012
Feb–Apr 2018
3-Month
30.67°F
(-0.74°C)
30.48°F
(-0.84°C)
0.19°F
(0.10°C)
70th Coolest Coolest since: 2014 1899
58th Warmest Warmest since: 2017 2012
Jan–Apr 2018
4-Month
28.29°F
(-2.06°C)
27.79°F
(-2.34°C)
0.50°F
(0.28°C)
76th Coolest Coolest since: 2014 1912
52nd Warmest Warmest since: 2017 2012
Dec 2017–Apr 2018
5-Month
27.38°F
(-2.57°C)
26.76°F
(-2.91°C)
0.62°F
(0.34°C)
81st Coolest Coolest since: 2014 1899
46th Warmest Warmest since: 2017 2012
Nov 2017–Apr 2018
6-Month
28.46°F
(-1.97°C)
27.42°F
(-2.54°C)
1.04°F
(0.57°C)
93rd Coolest Coolest since: 2014 1899
34th Warmest Warmest since: 2017 2017
Oct 2017–Apr 2018
7-Month
30.53°F
(-0.82°C)
29.42°F
(-1.43°C)
1.11°F
(0.61°C)
96th Coolest Coolest since: 2014 1899
31st Warmest Warmest since: 2017 2017
Sep 2017–Apr 2018
8-Month
33.43°F
(0.79°C)
32.23°F
(0.13°C)
1.20°F
(0.66°C)
100th Coolest Coolest since: 2014 1917
27th Warmest Warmest since: 2017 2016
Aug 2017–Apr 2018
9-Month
36.36°F
(2.42°C)
35.22°F
(1.79°C)
1.14°F
(0.63°C)
100th Coolest Coolest since: 2014 1917
27th Warmest Warmest since: 2017 2017
Ties: 1981
Jul 2017–Apr 2018
10-Month
39.01°F
(3.89°C)
37.75°F
(3.19°C)
1.26°F
(0.70°C)
105th Coolest Coolest since: 2014 1917
22nd Warmest Warmest since: 2017 2017
Ties: 2003
Jun 2017–Apr 2018
11-Month
40.68°F
(4.82°C)
39.37°F
(4.09°C)
1.31°F
(0.73°C)
106th Coolest Coolest since: 2014 1917
21st Warmest Warmest since: 2017 2017
May 2017–Apr 2018
12-Month
41.28°F
(5.16°C)
40.04°F
(4.47°C)
1.24°F
(0.69°C)
106th Coolest Coolest since: 2014 1917
21st Warmest Warmest since: 2017 2016
Ties: 1938
Nov 2016–Apr 2018
18-Month
38.10°F
(3.39°C)
35.83°F
(2.13°C)
2.27°F
(1.26°C)
122nd Coolest Coolest since: 2015 1918
4th Warmest Warmest since: 2017 2017
May 2016–Apr 2018
24-Month
42.36°F
(5.76°C)
40.04°F
(4.47°C)
2.32°F
(1.29°C)
123rd Coolest Coolest since: 2015 1918
3rd Warmest Warmest since: 2017 2017
May 2015–Apr 2018
36-Month
42.72°F
(5.96°C)
40.01°F
(4.45°C)
2.71°F
(1.51°C)
123rd Coolest Coolest since: 2016 1918
2nd Warmest Warmest since: 2017 2017
May 2014–Apr 2018
48-Month
42.46°F
(5.81°C)
40.01°F
(4.45°C)
2.45°F
(1.36°C)
122nd Coolest Coolest since: 2017 1918
2nd Warmest Warmest to Date 2019
May 2013–Apr 2018
60-Month
42.02°F
(5.57°C)
40.00°F
(4.44°C)
2.02°F
(1.13°C)
119th Coolest Coolest since: 2017 1920
4th Warmest Warmest since: 2017 2020
Ties: 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2021, retrieved on October 26, 2021 from https://www.ncdc.noaa.gov/cag/