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 June 2019. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, August 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
August 2018
1-Month
61.05°F
(16.14°C)
59.06°F
(15.03°C)
1.99°F
(1.11°C)
114th Coolest Coolest since: 2017 1950
11th Warmest Warmest since: 2016 1983
Jul–Aug 2018
2-Month
61.87°F
(16.59°C)
59.80°F
(15.44°C)
2.07°F
(1.15°C)
117th Coolest Coolest since: 2017 1950
8th Warmest Warmest since: 2016 2011
Jun–Aug 2018
3-Month
60.89°F
(16.05°C)
58.41°F
(14.67°C)
2.48°F
(1.38°C)
124th Coolest Coolest since: 2017 1915
1st Warmest Warmest to Date 2018
May–Aug 2018
4-Month
58.82°F
(14.90°C)
55.67°F
(13.15°C)
3.15°F
(1.75°C)
124th Coolest Coolest since: 2017 1907
1st Warmest Warmest to Date 2018
Apr–Aug 2018
5-Month
54.29°F
(12.38°C)
52.25°F
(11.25°C)
2.04°F
(1.13°C)
122nd Coolest Coolest since: 2017 1907
3rd Warmest Warmest since: 2012 2012
Mar–Aug 2018
6-Month
50.48°F
(10.27°C)
48.54°F
(9.19°C)
1.94°F
(1.08°C)
118th Coolest Coolest since: 2014 1917
7th Warmest Warmest since: 2017 2012
Feb–Aug 2018
7-Month
46.75°F
(8.19°C)
44.86°F
(7.14°C)
1.89°F
(1.05°C)
118th Coolest Coolest since: 2015 1917
7th Warmest Warmest since: 2017 2012
Jan–Aug 2018
8-Month
43.56°F
(6.42°C)
41.73°F
(5.41°C)
1.83°F
(1.01°C)
114th Coolest Coolest since: 2015 1917
11th Warmest Warmest since: 2017 2012
Dec 2017–Aug 2018
9-Month
41.35°F
(5.19°C)
39.61°F
(4.23°C)
1.74°F
(0.96°C)
113th Coolest Coolest since: 2014 1917
11th Warmest Warmest since: 2017 2012
Ties: 1992, 1999
Nov 2017–Aug 2018
10-Month
40.60°F
(4.78°C)
38.71°F
(3.73°C)
1.89°F
(1.05°C)
115th Coolest Coolest since: 2015 1917
9th Warmest Warmest since: 2017 2016
Oct 2017–Aug 2018
11-Month
40.82°F
(4.90°C)
38.97°F
(3.87°C)
1.85°F
(1.03°C)
114th Coolest Coolest since: 2014 1917
10th Warmest Warmest since: 2017 2016
Sep 2017–Aug 2018
12-Month
41.90°F
(5.50°C)
40.05°F
(4.47°C)
1.85°F
(1.03°C)
114th Coolest Coolest since: 2014 1917
10th Warmest Warmest since: 2017 2016
Mar 2017–Aug 2018
18-Month
44.82°F
(7.12°C)
42.87°F
(6.04°C)
1.95°F
(1.08°C)
120th Coolest Coolest since: 2015 1917
4th Warmest Warmest since: 2017 2016
Sep 2016–Aug 2018
24-Month
42.56°F
(5.87°C)
40.04°F
(4.47°C)
2.52°F
(1.40°C)
120th Coolest Coolest since: 2015 1918
3rd Warmest Warmest since: 2017 2017
Sep 2015–Aug 2018
36-Month
42.87°F
(6.04°C)
40.02°F
(4.46°C)
2.85°F
(1.58°C)
120th Coolest Coolest since: 2016 1918
2nd Warmest Warmest since: 2017 2017
Sep 2014–Aug 2018
48-Month
42.64°F
(5.91°C)
40.01°F
(4.45°C)
2.63°F
(1.46°C)
120th Coolest Coolest since: 2017 1918
1st Warmest Warmest to Date 2018
Sep 2013–Aug 2018
60-Month
42.13°F
(5.63°C)
40.00°F
(4.44°C)
2.13°F
(1.19°C)
119th Coolest Coolest since: 2017 1920
1st Warmest Warmest to Date 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 21, 2019 from https://www.ncdc.noaa.gov/cag/