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 August 2022. For more information, please see Climatological Rankings.


Contiguous U.S.

Average Temperature Rankings, September 2020

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 2020
1-Month
65.91°F
(18.84°C)
64.86°F
(18.26°C)
1.05°F
(0.58°C)
88th Coolest Coolest since: 2008 1965
40th Warmest Warmest since: 2019 1998
Aug–Sep 2020
2-Month
70.31°F
(21.28°C)
68.48°F
(20.27°C)
1.83°F
(1.01°C)
117th Coolest Coolest since: 2017 1974
11th Warmest Warmest since: 2019 1998
Ties: 1947
Jul–Sep 2020
3-Month
72.09°F
(22.27°C)
70.19°F
(21.22°C)
1.90°F
(1.05°C)
120th Coolest Coolest since: 2017 1950
8th Warmest Warmest since: 2019 1998
Jun–Sep 2020
4-Month
71.64°F
(22.02°C)
69.76°F
(20.98°C)
1.88°F
(1.04°C)
118th Coolest Coolest since: 2019 1903
10th Warmest Warmest since: 2018 2021
May–Sep 2020
5-Month
69.49°F
(20.83°C)
67.85°F
(19.92°C)
1.64°F
(0.91°C)
118th Coolest Coolest since: 2019 1907
10th Warmest Warmest since: 2018 2018
Apr–Sep 2020
6-Month
66.39°F
(19.11°C)
65.05°F
(18.36°C)
1.34°F
(0.75°C)
113th Coolest Coolest since: 2019 1907
15th Warmest Warmest since: 2018 2012
Mar–Sep 2020
7-Month
63.49°F
(17.49°C)
61.69°F
(16.49°C)
1.80°F
(1.00°C)
118th Coolest Coolest since: 2019 1912
10th Warmest Warmest since: 2018 2012
Feb–Sep 2020
8-Month
60.08°F
(15.60°C)
58.21°F
(14.56°C)
1.87°F
(1.04°C)
122nd Coolest Coolest since: 2019 1917
6th Warmest Warmest since: 2018 2012
Jan–Sep 2020
9-Month
57.35°F
(14.08°C)
55.08°F
(12.82°C)
2.27°F
(1.26°C)
122nd Coolest Coolest since: 2019 1912
6th Warmest Warmest since: 2017 2012
Dec 2019–Sep 2020
10-Month
55.26°F
(12.92°C)
52.85°F
(11.58°C)
2.41°F
(1.34°C)
123rd Coolest Coolest since: 2019 1917
4th Warmest Warmest since: 2017 2012
Ties: 2017
Nov 2019–Sep 2020
11-Month
53.97°F
(12.21°C)
51.84°F
(11.02°C)
2.13°F
(1.19°C)
119th Coolest Coolest since: 2019 1912
8th Warmest Warmest since: 2017 2012
Oct 2019–Sep 2020
12-Month
53.81°F
(12.12°C)
52.03°F
(11.13°C)
1.78°F
(0.99°C)
117th Coolest Coolest since: 2019 1912
10th Warmest Warmest since: 2018 2012
Apr 2019–Sep 2020
18-Month
57.98°F
(14.43°C)
56.37°F
(13.54°C)
1.61°F
(0.89°C)
116th Coolest Coolest since: 2019 1917
11th Warmest Warmest since: 2018 2012
Oct 2018–Sep 2020
24-Month
53.23°F
(11.79°C)
52.02°F
(11.12°C)
1.21°F
(0.67°C)
110th Coolest Coolest since: 2015 1913, 1918
16th Warmest Warmest since: 2019 2017
Oct 2017–Sep 2020
36-Month
53.49°F
(11.94°C)
52.01°F
(11.12°C)
1.48°F
(0.82°C)
112th Coolest Coolest since: 2015 1917
13th Warmest Warmest since: 2019 2018
Ties: 2008
Oct 2016–Sep 2020
48-Month
53.83°F
(12.13°C)
51.99°F
(11.11°C)
1.84°F
(1.02°C)
120th Coolest Coolest since: 2016 1918
4th Warmest Warmest since: 2019 2018
Oct 2015–Sep 2020
60-Month
54.08°F
(12.27°C)
51.99°F
(11.11°C)
2.09°F
(1.16°C)
122nd Coolest Coolest since: 2019 1920
1st Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/