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 October 2020. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, August 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 2017
1-Month
59.76°F
(15.42°C)
59.06°F
(15.03°C)
0.70°F
(0.39°C)
84th Coolest Coolest since: 2009 1950
43rd Warmest Warmest since: 2016 1983
Jul–Aug 2017
2-Month
61.30°F
(16.28°C)
59.79°F
(15.44°C)
1.51°F
(0.84°C)
110th Coolest Coolest since: 2015 1950
17th Warmest Warmest since: 2016 2011
Jun–Aug 2017
3-Month
60.02°F
(15.57°C)
58.41°F
(14.67°C)
1.61°F
(0.90°C)
114th Coolest Coolest since: 2014 1915
13th Warmest Warmest since: 2016 2018
May–Aug 2017
4-Month
56.98°F
(13.88°C)
55.67°F
(13.15°C)
1.31°F
(0.73°C)
109th Coolest Coolest since: 2014 1907
18th Warmest Warmest since: 2016 2018
Apr–Aug 2017
5-Month
53.92°F
(12.18°C)
52.25°F
(11.25°C)
1.67°F
(0.93°C)
118th Coolest Coolest since: 2014 1907
9th Warmest Warmest since: 2016 2012
Mar–Aug 2017
6-Month
50.68°F
(10.38°C)
48.54°F
(9.19°C)
2.14°F
(1.19°C)
124th Coolest Coolest since: 2015 1917
3rd Warmest Warmest since: 2016 2012
Feb–Aug 2017
7-Month
47.75°F
(8.75°C)
44.86°F
(7.14°C)
2.89°F
(1.61°C)
124th Coolest Coolest since: 2015 1917
3rd Warmest Warmest since: 2016 2012
Jan–Aug 2017
8-Month
44.83°F
(7.13°C)
41.73°F
(5.41°C)
3.10°F
(1.72°C)
125th Coolest Coolest since: 2016 1917
2nd Warmest Warmest since: 2012 2012
Dec 2016–Aug 2017
9-Month
42.43°F
(5.79°C)
39.61°F
(4.23°C)
2.82°F
(1.56°C)
123rd Coolest Coolest since: 2015 1917
3rd Warmest Warmest since: 2016 2012
Ties: 2020
Nov 2016–Aug 2017
10-Month
41.83°F
(5.46°C)
38.72°F
(3.73°C)
3.11°F
(1.73°C)
123rd Coolest Coolest since: 2015 1917
3rd Warmest Warmest since: 2016 2016
Oct 2016–Aug 2017
11-Month
42.16°F
(5.64°C)
38.96°F
(3.87°C)
3.20°F
(1.77°C)
124th Coolest Coolest since: 2015 1917
2nd Warmest Warmest since: 2016 2016
Sep 2016–Aug 2017
12-Month
43.22°F
(6.23°C)
40.04°F
(4.47°C)
3.18°F
(1.76°C)
124th Coolest Coolest since: 2015 1917
2nd Warmest Warmest since: 2016 2016
Mar 2016–Aug 2017
18-Month
45.86°F
(7.70°C)
42.87°F
(6.04°C)
2.99°F
(1.66°C)
124th Coolest Coolest since: 2015 1917
2nd Warmest Warmest since: 2016 2016
Sep 2015–Aug 2017
24-Month
43.35°F
(6.31°C)
40.03°F
(4.46°C)
3.32°F
(1.85°C)
124th Coolest Coolest since: 2016 1918
1st Warmest Warmest to Date 2017
Sep 2014–Aug 2017
36-Month
42.88°F
(6.04°C)
40.02°F
(4.46°C)
2.86°F
(1.58°C)
123rd Coolest Coolest since: 2016 1918
1st Warmest Warmest to Date 2017
Sep 2013–Aug 2017
48-Month
42.19°F
(5.66°C)
40.01°F
(4.45°C)
2.18°F
(1.21°C)
119th Coolest Coolest since: 2016 1918
4th Warmest Warmest to Date 2018
Sep 2012–Aug 2017
60-Month
41.97°F
(5.54°C)
40.00°F
(4.44°C)
1.97°F
(1.10°C)
118th Coolest Coolest since: 2016 1920
4th Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2020, retrieved on November 24, 2020 from https://www.ncdc.noaa.gov/cag/