Climate at a Glance

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


Washington (Dulles), District of Columbia

Average Temperature Rankings, January 2009

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1960-2019)
Warmest/Coolest
Since
Record
January 2009
1-Month
29.3°F
(-1.5°C)
32.9°F
(0.5°C)
-3.6°F
(-2.0°C)
18th Coolest Coolest since: 2004 1977
41st Warmest Warmest since: 2008 2006
Ties: 1969
Dec 2008–Jan 2009
2-Month
33.7°F
(0.9°C)
34.7°F
(1.5°C)
-1.0°F
(-0.6°C)
24th Coolest Coolest since: 2004 1977
35th Warmest Warmest since: 2008 2002
Ties: 1987
Nov 2008–Jan 2009
3-Month
37.1°F
(2.8°C)
38.3°F
(3.5°C)
-1.2°F
(-0.7°C)
20th Coolest Coolest since: 2003 1977
36th Warmest Warmest since: 2008 2002
Ties: 1997
Oct 2008–Jan 2009
4-Month
41.6°F
(5.3°C)
42.7°F
(5.9°C)
-1.1°F
(-0.6°C)
21st Coolest Coolest since: 2003 1977
35th Warmest Warmest since: 2008 2002
Ties: 1965
Sep 2008–Jan 2009
5-Month
47.1°F
(8.4°C)
47.6°F
(8.7°C)
-0.5°F
(-0.3°C)
27th Coolest Coolest since: 2003 1977
29th Warmest Warmest since: 2008 2017
Ties: 1979
Aug 2008–Jan 2009
6-Month
51.5°F
(10.8°C)
52.2°F
(11.2°C)
-0.7°F
(-0.4°C)
24th Coolest Coolest since: 2001 1977
32nd Warmest Warmest since: 2008 2017
Jul 2008–Jan 2009
7-Month
55.1°F
(12.8°C)
55.7°F
(13.2°C)
-0.6°F
(-0.4°C)
25th Coolest Coolest since: 2001 1977
31st Warmest Warmest since: 2008 2017
Ties: 1975, 1979, 1987
Jun 2008–Jan 2009
8-Month
57.4°F
(14.1°C)
57.6°F
(14.2°C)
-0.2°F
(-0.1°C)
32nd Coolest Coolest since: 2004 1977
24th Warmest Warmest since: 2008 2017
Ties: 1989
May 2008–Jan 2009
9-Month
57.8°F
(14.3°C)
58.2°F
(14.6°C)
-0.4°F
(-0.3°C)
26th Coolest Coolest since: 2004 1977
30th Warmest Warmest since: 2008 2017
Apr 2008–Jan 2009
10-Month
57.6°F
(14.2°C)
57.8°F
(14.3°C)
-0.2°F
(-0.1°C)
33rd Coolest Coolest since: 2004 1977
23rd Warmest Warmest since: 2008 2012, 2017
Ties: 1987
Mar 2008–Jan 2009
11-Month
56.5°F
(13.6°C)
56.5°F
(13.6°C)
0.0°F
(0.0°C)
35th Coolest Coolest since: 2004 1977
21st Warmest Warmest since: 2008 2017
Feb 2008–Jan 2009
12-Month
54.9°F
(12.7°C)
54.8°F
(12.7°C)
0.1°F
(0.0°C)
34th Coolest Coolest since: 2004 1968
22nd Warmest Warmest since: 2008 2017
Aug 2007–Jan 2009
18-Month
55.0°F
(12.8°C)
53.8°F
(12.1°C)
1.2°F
(0.7°C)
42nd Coolest Coolest since: 2005 1971
12th Warmest Warmest since: 2008 2017
Feb 2007–Jan 2009
24-Month
55.6°F
(13.1°C)
54.7°F
(12.6°C)
0.9°F
(0.5°C)
41st Coolest Coolest since: 2005 1968
13th Warmest Warmest since: 2008 2013
Feb 2006–Jan 2009
36-Month
55.9°F
(13.3°C)
54.7°F
(12.6°C)
1.2°F
(0.7°C)
44th Coolest Coolest since: 2006 1970
8th Warmest Warmest since: 2008 2013
Feb 2005–Jan 2009
48-Month
55.9°F
(13.3°C)
54.6°F
(12.6°C)
1.3°F
(0.7°C)
44th Coolest Coolest since: 2007 1970, 1971
6th Warmest Warmest since: 2008 2013
Ties: 2018
Feb 2004–Jan 2009
60-Month
56.0°F
(13.3°C)
54.6°F
(12.6°C)
1.4°F
(0.7°C)
45th Coolest Coolest since: 2008 1971
3rd Warmest Warmest to Date 2013
Ties: 2012, 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/