City Rankings

City Data Info
Please note, Degree Days and Palmer Indices are not available for Cities.

Washington (Dulles), District of Columbia

Average Temperature Rankings, March 2018

View Period (Months):
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  • Record Coolest
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 2018
1-Month
40.0°F
(4.4°C)
44.4°F
(6.9°C)
-4.4°F
(-2.5°C)
9th Coolest
Coolest since:
2014
53rd Warmest
Warmest since:
2012
Feb–Mar 2018
2-Month
41.4°F
(5.2°C)
40.4°F
(4.7°C)
1.0°F
(0.5°C)
46th Coolest
Coolest since:
2015
16th Warmest
Warmest since:
2012
Ties: 1985, 2004
Jan–Mar 2018
3-Month
38.5°F
(3.6°C)
38.1°F
(3.4°C)
0.4°F
(0.2°C)
41st Coolest
Coolest since:
1978
21st Warmest
Warmest since:
2012
Ties: 1973
Dec 2017–Mar 2018
4-Month
37.7°F
(3.2°C)
37.8°F
(3.2°C)
-0.1°F
(0.0°C)
33rd Coolest
Coolest since:
1978
29th Warmest
Warmest since:
2012
Nov 2017–Mar 2018
5-Month
39.4°F
(4.1°C)
39.5°F
(4.2°C)
-0.1°F
(-0.1°C)
31st Coolest
Coolest since:
1970
28th Warmest
Warmest since:
2012
Ties: 1986
Oct 2017–Mar 2018
6-Month
43.0°F
(6.1°C)
42.2°F
(5.7°C)
0.8°F
(0.4°C)
40th Coolest
Coolest since:
1970
19th Warmest
Warmest since:
2012
Ties: 1992
Sep 2017–Mar 2018
7-Month
46.7°F
(8.2°C)
45.9°F
(7.7°C)
0.8°F
(0.5°C)
41st Coolest
Coolest since:
1970
18th Warmest
Warmest since:
2017
Ties: 1983, 1990
Aug 2017–Mar 2018
8-Month
50.1°F
(10.1°C)
49.7°F
(9.8°C)
0.4°F
(0.3°C)
37th Coolest
Coolest since:
1970
22nd Warmest
Warmest since:
2017
Jul 2017–Mar 2018
9-Month
53.2°F
(11.8°C)
52.7°F
(11.5°C)
0.5°F
(0.3°C)
41st Coolest
Coolest since:
1977
18th Warmest
Warmest since:
2017
Ties: 1976
Jun 2017–Mar 2018
10-Month
55.2°F
(12.9°C)
54.7°F
(12.6°C)
0.5°F
(0.3°C)
41st Coolest
Coolest since:
1977
18th Warmest
Warmest since:
2017
Ties: 1974, 1990, 2013
May 2017–Mar 2018
11-Month
55.9°F
(13.3°C)
55.5°F
(13.1°C)
0.4°F
(0.2°C)
39th Coolest
Coolest since:
1977
20th Warmest
Warmest since:
2012
Apr 2017–Mar 2018
12-Month
56.4°F
(13.6°C)
55.4°F
(13.0°C)
1.0°F
(0.6°C)
44th Coolest
Coolest since:
1977
15th Warmest
Warmest since:
2012
Ties: 2019
Oct 2016–Mar 2018
18-Month
52.9°F
(11.6°C)
51.0°F
(10.6°C)
1.9°F
(1.0°C)
51st Coolest
Coolest since:
1978
6th Warmest
Warmest since:
2017
Ties: 1992, 2012
Apr 2016–Mar 2018
24-Month
57.3°F
(14.1°C)
55.3°F
(12.9°C)
2.0°F
(1.2°C)
51st Coolest
Coolest since:
1968
6th Warmest
Warmest since:
2017
Apr 2015–Mar 2018
36-Month
57.5°F
(14.2°C)
55.3°F
(12.9°C)
2.2°F
(1.3°C)
53rd Coolest
Coolest since:
1969
2nd Warmest
Warmest to Date
2022
Apr 2014–Mar 2018
48-Month
56.4°F
(13.6°C)
55.2°F
(12.9°C)
1.2°F
(0.7°C)
46th Coolest
Coolest since:
1970
7th Warmest
Warmest since:
2020, 2022
Ties: 2012, 2014
Apr 2013–Mar 2018
60-Month
56.0°F
(13.3°C)
55.2°F
(12.9°C)
0.8°F
(0.4°C)
37th Coolest
Coolest since:
1970
14th Warmest
Warmest since:
2020
Ties: 2017

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