City Rankings

City Data Info
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Washington (Dulles), District of Columbia

Average Temperature Rankings, January 2009

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 2009
1-Month
30.2°F
(-1.0°C)
33.7°F
(0.9°C)
-3.5°F
(-1.9°C)
19th Coolest
Coolest since:
1977
43rd Warmest
Warmest since:
2006
Dec 2008–Jan 2009
2-Month
34.6°F
(1.4°C)
35.5°F
(1.9°C)
-0.9°F
(-0.5°C)
25th Coolest
Coolest since:
1977
37th Warmest
Warmest since:
2002
Ties: 1966, 1979, 1987
Nov 2008–Jan 2009
3-Month
38.0°F
(3.3°C)
39.2°F
(4.0°C)
-1.2°F
(-0.7°C)
20th Coolest
Coolest since:
1977
39th Warmest
Warmest since:
2002
Ties: 1976, 1997
Oct 2008–Jan 2009
4-Month
42.4°F
(5.8°C)
43.4°F
(6.3°C)
-1.0°F
(-0.5°C)
21st Coolest
Coolest since:
1977
38th Warmest
Warmest since:
2002
Ties: 1979, 1989
Sep 2008–Jan 2009
5-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
26th Coolest
Coolest since:
1977
33rd Warmest
Warmest since:
2017
Ties: 1966, 2011
Aug 2008–Jan 2009
6-Month
52.4°F
(11.3°C)
53.0°F
(11.7°C)
-0.6°F
(-0.4°C)
23rd Coolest
Coolest since:
1977
36th Warmest
Warmest since:
2017
Ties: 1966, 1976
Jul 2008–Jan 2009
7-Month
55.9°F
(13.3°C)
56.4°F
(13.6°C)
-0.5°F
(-0.3°C)
25th Coolest
Coolest since:
1977
34th Warmest
Warmest since:
2017
Ties: 1987, 1988
Jun 2008–Jan 2009
8-Month
58.3°F
(14.6°C)
58.5°F
(14.7°C)
-0.2°F
(-0.1°C)
33rd Coolest
Coolest since:
1977
26th Warmest
Warmest since:
2017
Ties: 1989
May 2008–Jan 2009
9-Month
58.7°F
(14.8°C)
59.1°F
(15.1°C)
-0.4°F
(-0.3°C)
27th Coolest
Coolest since:
1977
32nd Warmest
Warmest since:
2017
Apr 2008–Jan 2009
10-Month
58.5°F
(14.7°C)
58.6°F
(14.8°C)
-0.1°F
(-0.1°C)
33rd Coolest
Coolest since:
1977
26th Warmest
Warmest since:
2012
Mar 2008–Jan 2009
11-Month
57.4°F
(14.1°C)
57.3°F
(14.1°C)
0.1°F
(0.0°C)
35th Coolest
Coolest since:
1977
24th Warmest
Warmest since:
2017
Feb 2008–Jan 2009
12-Month
55.8°F
(13.2°C)
55.6°F
(13.1°C)
0.2°F
(0.1°C)
35th Coolest
Coolest since:
1968
24th Warmest
Warmest since:
2013, 2017
Aug 2007–Jan 2009
18-Month
55.9°F
(13.3°C)
54.7°F
(12.6°C)
1.2°F
(0.7°C)
44th Coolest
Coolest since:
1968
13th Warmest
Warmest since:
2017
Ties: 2006
Feb 2007–Jan 2009
24-Month
56.3°F
(13.5°C)
55.5°F
(13.1°C)
0.8°F
(0.4°C)
41st Coolest
Coolest since:
1968, 1969
16th Warmest
Warmest since:
2013
Feb 2006–Jan 2009
36-Month
56.6°F
(13.7°C)
55.5°F
(13.1°C)
1.1°F
(0.6°C)
44th Coolest
Coolest since:
1970
11th Warmest
Warmest since:
2013
Feb 2005–Jan 2009
48-Month
56.7°F
(13.7°C)
55.5°F
(13.1°C)
1.2°F
(0.6°C)
44th Coolest
Coolest since:
1970
9th Warmest
Warmest since:
2013, 2020
Feb 2004–Jan 2009
60-Month
56.7°F
(13.7°C)
55.4°F
(13.0°C)
1.3°F
(0.7°C)
44th Coolest
Coolest since:
1968, 1970, 1971
7th Warmest
Warmest to Date
2021
Ties: 2010, 2011

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