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, May 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1960-2019)
Warmest/Coolest
Since
Record
May 2017
1-Month
62.4°F
(16.9°C)
63.0°F
(17.2°C)
-0.6°F
(-0.3°C)
25th Coolest Coolest since: 2016 1967
34th Warmest Warmest since: 2015 2004
Apr–May 2017
2-Month
61.7°F
(16.5°C)
58.6°F
(14.8°C)
3.1°F
(1.7°C)
53rd Coolest Coolest since: 2016 1966
6th Warmest Warmest since: 2015 2019
Mar–May 2017
3-Month
55.9°F
(13.3°C)
53.7°F
(12.1°C)
2.2°F
(1.2°C)
52nd Coolest Coolest since: 2016 1971
7th Warmest Warmest since: 2012 2012
Feb–May 2017
4-Month
53.2°F
(11.8°C)
49.2°F
(9.6°C)
4.0°F
(2.2°C)
57th Coolest Coolest since: 2016 1967, 1978
2nd Warmest Warmest since: 2012 2012
Jan–May 2017
5-Month
50.4°F
(10.2°C)
45.9°F
(7.7°C)
4.5°F
(2.5°C)
57th Coolest Coolest since: 2016 1978
2nd Warmest Warmest since: 2012 2012
Dec 2016–May 2017
6-Month
48.4°F
(9.1°C)
44.4°F
(6.9°C)
4.0°F
(2.2°C)
57th Coolest Coolest since: 2016 1970, 1978
2nd Warmest Warmest since: 2012 2012
Nov 2016–May 2017
7-Month
48.3°F
(9.1°C)
44.6°F
(7.0°C)
3.7°F
(2.1°C)
54th Coolest Coolest since: 2016 1970
2nd Warmest Warmest since: 2012 2012
Oct 2016–May 2017
8-Month
49.7°F
(9.8°C)
45.9°F
(7.7°C)
3.8°F
(2.1°C)
54th Coolest Coolest since: 2016 1970
2nd Warmest Warmest since: 2012 2012
Sep 2016–May 2017
9-Month
52.3°F
(11.3°C)
48.3°F
(9.1°C)
4.0°F
(2.2°C)
55th Coolest Coolest since: 2016 1970
1st Warmest Warmest to Date 2017
Aug 2016–May 2017
10-Month
55.0°F
(12.8°C)
51.0°F
(10.6°C)
4.0°F
(2.2°C)
55th Coolest Coolest since: 2016 1970
1st Warmest Warmest to Date 2017
Jul 2016–May 2017
11-Month
57.2°F
(14.0°C)
53.3°F
(11.8°C)
3.9°F
(2.2°C)
55th Coolest Coolest since: 2016 1970
1st Warmest Warmest to Date 2017
Jun 2016–May 2017
12-Month
58.5°F
(14.7°C)
54.8°F
(12.7°C)
3.7°F
(2.0°C)
55th Coolest Coolest since: 2016 1970
1st Warmest Warmest to Date 2017
Dec 2015–May 2017
18-Month
54.8°F
(12.7°C)
51.3°F
(10.7°C)
3.5°F
(2.0°C)
55th Coolest Coolest since: 2016 1970
1st Warmest Warmest to Date 2017
Jun 2015–May 2017
24-Month
57.8°F
(14.3°C)
54.8°F
(12.7°C)
3.0°F
(1.6°C)
53rd Coolest Coolest since: 2016 1978
1st Warmest Warmest to Date 2017
Jun 2014–May 2017
36-Month
56.4°F
(13.6°C)
54.8°F
(12.7°C)
1.6°F
(0.9°C)
46th Coolest Coolest since: 2016 1970
6th Warmest Warmest since: 2013 2018
Jun 2013–May 2017
48-Month
55.7°F
(13.2°C)
54.7°F
(12.6°C)
1.0°F
(0.6°C)
40th Coolest Coolest since: 2016 1970, 1971
10th Warmest Warmest since: 2014 2019
Ties: 2007
Jun 2012–May 2017
60-Month
55.7°F
(13.2°C)
54.6°F
(12.6°C)
1.1°F
(0.6°C)
39th Coolest Coolest since: 2016 1971
9th Warmest Warmest since: 2014 2012
Ties: 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/