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 2020. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, August 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 2009
1-Month
59.18°F
(15.10°C)
59.06°F
(15.03°C)
0.12°F
(0.07°C)
63rd Coolest Coolest since: 2004 1950
64th Warmest Warmest since: 2008 1983
Jul–Aug 2009
2-Month
59.56°F
(15.31°C)
59.80°F
(15.44°C)
-0.24°F
(-0.13°C)
38th Coolest Coolest since: 2004 1950
89th Warmest Warmest since: 2008 2011
Jun–Aug 2009
3-Month
58.53°F
(14.74°C)
58.40°F
(14.67°C)
0.13°F
(0.07°C)
57th Coolest Coolest since: 2004 1915
70th Warmest Warmest since: 2008 2018
May–Aug 2009
4-Month
56.18°F
(13.43°C)
55.66°F
(13.14°C)
0.52°F
(0.29°C)
82nd Coolest Coolest since: 2008 1907
45th Warmest Warmest since: 2007 2018
Apr–Aug 2009
5-Month
52.63°F
(11.46°C)
52.25°F
(11.25°C)
0.38°F
(0.21°C)
72nd Coolest Coolest since: 2008 1907
55th Warmest Warmest since: 2007 2012
Mar–Aug 2009
6-Month
49.01°F
(9.45°C)
48.55°F
(9.19°C)
0.46°F
(0.26°C)
84th Coolest Coolest since: 2008 1917
43rd Warmest Warmest since: 2007 2012
Ties: 1896, 1949
Feb–Aug 2009
7-Month
45.58°F
(7.54°C)
44.87°F
(7.15°C)
0.71°F
(0.39°C)
92nd Coolest Coolest since: 2008 1917
35th Warmest Warmest since: 2007 2012
Jan–Aug 2009
8-Month
42.36°F
(5.76°C)
41.73°F
(5.41°C)
0.63°F
(0.35°C)
88th Coolest Coolest since: 2008 1917
39th Warmest Warmest since: 2007 2012
Dec 2008–Aug 2009
9-Month
40.00°F
(4.44°C)
39.61°F
(4.23°C)
0.39°F
(0.21°C)
78th Coolest Coolest since: 2008 1917
48th Warmest Warmest since: 2007 2012
Nov 2008–Aug 2009
10-Month
39.29°F
(4.05°C)
38.72°F
(3.73°C)
0.57°F
(0.32°C)
87th Coolest Coolest since: 2008 1917
39th Warmest Warmest since: 2007 2016
Oct 2008–Aug 2009
11-Month
39.46°F
(4.14°C)
38.97°F
(3.87°C)
0.49°F
(0.27°C)
86th Coolest Coolest since: 2008 1917
40th Warmest Warmest since: 2007 2016
Ties: 1914
Sep 2008–Aug 2009
12-Month
40.54°F
(4.74°C)
40.04°F
(4.47°C)
0.50°F
(0.27°C)
87th Coolest Coolest since: 1997 1917
39th Warmest Warmest since: 2008 2016
Mar 2008–Aug 2009
18-Month
43.18°F
(6.21°C)
42.87°F
(6.04°C)
0.31°F
(0.17°C)
78th Coolest Coolest since: 1997 1917
48th Warmest Warmest since: 2008 2016
Sep 2007–Aug 2009
24-Month
40.58°F
(4.77°C)
40.04°F
(4.47°C)
0.54°F
(0.30°C)
88th Coolest Coolest since: 1997 1918
37th Warmest Warmest since: 2008 2017
Sep 2006–Aug 2009
36-Month
40.84°F
(4.91°C)
40.02°F
(4.46°C)
0.82°F
(0.45°C)
98th Coolest Coolest since: 1997 1918
26th Warmest Warmest since: 2008 2017
Sep 2005–Aug 2009
48-Month
41.22°F
(5.12°C)
40.01°F
(4.45°C)
1.21°F
(0.67°C)
105th Coolest Coolest since: 2004 1918
18th Warmest Warmest since: 2008 2018
Sep 2004–Aug 2009
60-Month
41.38°F
(5.21°C)
40.00°F
(4.44°C)
1.38°F
(0.77°C)
109th Coolest Coolest since: 2005 1920
13th Warmest Warmest since: 2008 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published January 2021, retrieved on January 15, 2021 from https://www.ncdc.noaa.gov/cag/