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.

Average Temperature Rankings, May 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2009
1-Month
61.65°F
(16.47°C)
60.20°F
(15.67°C)
1.45°F
(0.80°C)
100th Coolest Coolest since: 2008 1917
26th Warmest Warmest since: 2007 2018
Apr–May 2009
2-Month
56.28°F
(13.49°C)
55.62°F
(13.12°C)
0.66°F
(0.37°C)
76th Coolest Coolest since: 2008 1907
50th Warmest Warmest since: 2007 1934
Mar–May 2009
3-Month
51.81°F
(11.01°C)
50.92°F
(10.51°C)
0.89°F
(0.50°C)
91st Coolest Coolest since: 2008 1917
35th Warmest Warmest since: 2007 2012
Ties: 1988
Feb–May 2009
4-Month
48.05°F
(8.92°C)
46.64°F
(8.13°C)
1.41°F
(0.79°C)
99th Coolest Coolest since: 2008 1917
27th Warmest Warmest since: 2007 2012
Jan–May 2009
5-Month
44.65°F
(7.03°C)
43.34°F
(6.30°C)
1.31°F
(0.73°C)
100th Coolest Coolest since: 2008 1917
26th Warmest Warmest since: 2007 2012
Dec 2008–May 2009
6-Month
42.52°F
(5.84°C)
41.57°F
(5.32°C)
0.95°F
(0.52°C)
93rd Coolest Coolest since: 2008 1917
32nd Warmest Warmest since: 2007 2012
Nov 2008–May 2009
7-Month
42.72°F
(5.96°C)
41.59°F
(5.33°C)
1.13°F
(0.63°C)
101st Coolest Coolest since: 2008 1917
24th Warmest Warmest since: 2007 2012
Oct 2008–May 2009
8-Month
44.13°F
(6.74°C)
43.16°F
(6.20°C)
0.97°F
(0.54°C)
99th Coolest Coolest since: 2008 1917
26th Warmest Warmest since: 2007 2012
Sep 2008–May 2009
9-Month
46.47°F
(8.04°C)
45.57°F
(7.54°C)
0.90°F
(0.50°C)
99th Coolest Coolest since: 2008 1917
26th Warmest Warmest since: 2007 2012
Aug 2008–May 2009
10-Month
49.05°F
(9.47°C)
48.22°F
(9.01°C)
0.83°F
(0.46°C)
97th Coolest Coolest since: 2003 1917
28th Warmest Warmest since: 2008 2012
Jul 2008–May 2009
11-Month
51.33°F
(10.74°C)
50.53°F
(10.29°C)
0.80°F
(0.45°C)
95th Coolest Coolest since: 2001 1917
30th Warmest Warmest since: 2008 2012
Jun 2008–May 2009
12-Month
52.85°F
(11.58°C)
52.03°F
(11.13°C)
0.82°F
(0.45°C)
97th Coolest Coolest since: 2001 1917
28th Warmest Warmest since: 2008 2012
Dec 2007–May 2009
18-Month
49.11°F
(9.51°C)
48.53°F
(9.18°C)
0.58°F
(0.33°C)
89th Coolest Coolest since: 1997 1918
35th Warmest Warmest since: 2008 2017
Jun 2007–May 2009
24-Month
52.93°F
(11.63°C)
52.02°F
(11.12°C)
0.91°F
(0.51°C)
102nd Coolest Coolest since: 1998 1918
22nd Warmest Warmest since: 2008 2017
Jun 2006–May 2009
36-Month
53.10°F
(11.72°C)
52.00°F
(11.11°C)
1.10°F
(0.61°C)
106th Coolest Coolest since: 2003 1918
17th Warmest Warmest since: 2008 2018
Ties: 1999
Jun 2005–May 2009
48-Month
53.41°F
(11.89°C)
51.99°F
(11.11°C)
1.42°F
(0.78°C)
110th Coolest Coolest since: 2005 1918
12th Warmest Warmest since: 2008 2018
Ties: 2014
Jun 2004–May 2009
60-Month
53.34°F
(11.86°C)
51.98°F
(11.10°C)
1.36°F
(0.76°C)
109th Coolest Coolest since: 2005 1920
12th Warmest Warmest since: 2008 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 23, 2019 from https://www.ncdc.noaa.gov/cag/