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 August 2022. For more information, please see Climatological Rankings.


Washington (Dulles), District of Columbia

Average Temperature Rankings, January 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 2015
1-Month
30.0°F
(-1.1°C)
33.6°F
(0.9°C)
-3.6°F
(-2.0°C)
20th Coolest Coolest since: 2014 1977
42nd Warmest Warmest since: 2013 2006
Dec 2014–Jan 2015
2-Month
34.3°F
(1.3°C)
35.3°F
(1.8°C)
-1.0°F
(-0.5°C)
27th Coolest Coolest since: 2014 1977
35th Warmest Warmest since: 2013 2002
Nov 2014–Jan 2015
3-Month
36.9°F
(2.7°C)
39.1°F
(3.9°C)
-2.2°F
(-1.2°C)
17th Coolest Coolest since: 2014 1977
42nd Warmest Warmest since: 2013 2002
Oct 2014–Jan 2015
4-Month
41.9°F
(5.5°C)
43.3°F
(6.3°C)
-1.4°F
(-0.8°C)
20th Coolest Coolest since: 2011 1977
39th Warmest Warmest since: 2014 2002
Sep 2014–Jan 2015
5-Month
47.1°F
(8.4°C)
48.3°F
(9.1°C)
-1.2°F
(-0.7°C)
18th Coolest Coolest since: 2003 1977
41st Warmest Warmest since: 2014 2017
Aug 2014–Jan 2015
6-Month
51.2°F
(10.7°C)
52.8°F
(11.6°C)
-1.6°F
(-0.9°C)
10th Coolest Coolest since: 2001 1977
49th Warmest Warmest since: 2014 2017
Ties: 1969, 1978, 1984
Jul 2014–Jan 2015
7-Month
54.5°F
(12.5°C)
56.3°F
(13.5°C)
-1.8°F
(-1.0°C)
8th Coolest Coolest since: 2001 1977
51st Warmest Warmest since: 2014 2017
Ties: 1965
Jun 2014–Jan 2015
8-Month
56.8°F
(13.8°C)
58.4°F
(14.7°C)
-1.6°F
(-0.9°C)
12th Coolest Coolest since: 2001 1977
47th Warmest Warmest since: 2014 2017
Ties: 1965
May 2014–Jan 2015
9-Month
57.6°F
(14.2°C)
58.9°F
(14.9°C)
-1.3°F
(-0.7°C)
12th Coolest Coolest since: 2001 1977
47th Warmest Warmest since: 2014 2017
Ties: 1965, 1981
Apr 2014–Jan 2015
10-Month
57.1°F
(13.9°C)
58.5°F
(14.7°C)
-1.4°F
(-0.8°C)
13th Coolest Coolest since: 2001 1977
46th Warmest Warmest since: 2014 2012
Mar 2014–Jan 2015
11-Month
55.4°F
(13.0°C)
57.3°F
(14.1°C)
-1.9°F
(-1.1°C)
7th Coolest Coolest since: 1982 1977
52nd Warmest Warmest since: 2014 2017
Feb 2014–Jan 2015
12-Month
53.5°F
(11.9°C)
55.5°F
(13.1°C)
-2.0°F
(-1.2°C)
8th Coolest Coolest since: 1982 1968
51st Warmest Warmest since: 2014 2013, 2017
Ties: 1965, 1969
Aug 2013–Jan 2015
18-Month
52.8°F
(11.6°C)
54.5°F
(12.5°C)
-1.7°F
(-0.9°C)
9th Coolest Coolest since: 1982 1968
48th Warmest Warmest since: 2014 2017
Ties: 1971
Feb 2013–Jan 2015
24-Month
54.1°F
(12.3°C)
55.4°F
(13.0°C)
-1.3°F
(-0.7°C)
13th Coolest Coolest since: 1982 1968
44th Warmest Warmest since: 2014 2013
Feb 2012–Jan 2015
36-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
31st Coolest Coolest since: 1998 1969
24th Warmest Warmest since: 2014 2013, 2022
Ties: 1988
Feb 2011–Jan 2015
48-Month
56.0°F
(13.3°C)
55.4°F
(13.0°C)
0.6°F
(0.3°C)
38th Coolest Coolest since: 2006 1970
15th Warmest Warmest since: 2014 2020, 2022
Ties: 1992, 2003, 2006
Feb 2010–Jan 2015
60-Month
56.1°F
(13.4°C)
55.3°F
(12.9°C)
0.8°F
(0.5°C)
37th Coolest Coolest since: 2005 1968, 1969, 1970
14th Warmest Warmest since: 2014 2021
Ties: 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 28, 2022 from https://www.ncdc.noaa.gov/cag/