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 October 2021. 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
(1895-2021)
Warmest/Coolest
Since
Record
January 2015
1-Month
29.8°F
(-1.2°C)
32.7°F
(0.4°C)
-2.9°F
(-1.6°C)
21st Coolest Coolest since: 2014 1977
40th Warmest Warmest since: 2013 2006
Dec 2014–Jan 2015
2-Month
34.1°F
(1.2°C)
34.5°F
(1.4°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 2014 1977
30th Warmest Warmest since: 2013 2002
Nov 2014–Jan 2015
3-Month
36.7°F
(2.6°C)
38.2°F
(3.4°C)
-1.5°F
(-0.8°C)
20th Coolest Coolest since: 2014 1977
38th Warmest Warmest since: 2013 2002
Oct 2014–Jan 2015
4-Month
41.7°F
(5.4°C)
42.4°F
(5.8°C)
-0.7°F
(-0.4°C)
27th Coolest Coolest since: 2011 1977
31st Warmest Warmest since: 2014 2002
Sep 2014–Jan 2015
5-Month
46.9°F
(8.3°C)
47.4°F
(8.6°C)
-0.5°F
(-0.3°C)
24th Coolest Coolest since: 2003 1977
34th Warmest Warmest since: 2014 2017
Ties: 1979
Aug 2014–Jan 2015
6-Month
51.0°F
(10.6°C)
52.0°F
(11.1°C)
-1.0°F
(-0.5°C)
19th Coolest Coolest since: 2001 1977
39th Warmest Warmest since: 2014 2017
Ties: 1987, 1996
Jul 2014–Jan 2015
7-Month
54.3°F
(12.4°C)
55.4°F
(13.0°C)
-1.1°F
(-0.6°C)
15th Coolest Coolest since: 2001 1977
43rd Warmest Warmest since: 2014 2017
Ties: 1990, 1993
Jun 2014–Jan 2015
8-Month
56.6°F
(13.7°C)
57.5°F
(14.2°C)
-0.9°F
(-0.5°C)
18th Coolest Coolest since: 2001 1977
40th Warmest Warmest since: 2014 2017
Ties: 1997
May 2014–Jan 2015
9-Month
57.4°F
(14.1°C)
58.0°F
(14.4°C)
-0.6°F
(-0.3°C)
19th Coolest Coolest since: 2004 1977
39th Warmest Warmest since: 2014 2017
Ties: 1966, 2004
Apr 2014–Jan 2015
10-Month
56.9°F
(13.8°C)
57.6°F
(14.2°C)
-0.7°F
(-0.4°C)
21st Coolest Coolest since: 2001 1977
37th Warmest Warmest since: 2014 2012, 2020
Ties: 1985
Mar 2014–Jan 2015
11-Month
55.1°F
(12.8°C)
56.3°F
(13.5°C)
-1.2°F
(-0.7°C)
14th Coolest Coolest since: 1997 1977
44th Warmest Warmest since: 2014 2017
Ties: 1985, 1997
Feb 2014–Jan 2015
12-Month
53.2°F
(11.8°C)
54.5°F
(12.5°C)
-1.3°F
(-0.7°C)
14th Coolest Coolest since: 1984 1968
44th Warmest Warmest since: 2014 2013, 2017
Aug 2013–Jan 2015
18-Month
52.6°F
(11.4°C)
53.6°F
(12.0°C)
-1.0°F
(-0.6°C)
18th Coolest Coolest since: 1997 1968
38th Warmest Warmest since: 2014 2017
Ties: 1997
Feb 2013–Jan 2015
24-Month
53.9°F
(12.2°C)
54.5°F
(12.5°C)
-0.6°F
(-0.3°C)
22nd Coolest Coolest since: 1997 1968
34th Warmest Warmest since: 2014 2013
Ties: 1990
Feb 2012–Jan 2015
36-Month
55.2°F
(12.9°C)
54.5°F
(12.5°C)
0.7°F
(0.4°C)
39th Coolest Coolest since: 2006 1970
15th Warmest Warmest since: 2014 2013, 2021
Ties: 1993
Feb 2011–Jan 2015
48-Month
55.8°F
(13.2°C)
54.4°F
(12.4°C)
1.4°F
(0.8°C)
43rd Coolest Coolest since: 2011 1970
9th Warmest Warmest since: 2014 2020, 2021
Ties: 2009
Feb 2010–Jan 2015
60-Month
55.8°F
(13.2°C)
54.3°F
(12.4°C)
1.5°F
(0.8°C)
42nd Coolest Coolest since: 2011 1970
8th Warmest Warmest since: 2014 2021
Ties: 2009, 2010, 2011, 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2021, retrieved on November 26, 2021 from https://www.ncdc.noaa.gov/cag/