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 2021

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PeriodValue1991-2020
Mean
AnomalyRank
(1960-2023)
Warmest/Coolest
Since
Record
March 2021
1-Month
48.3°F
(9.1°C)
44.7°F
(7.1°C)
3.6°F
(2.0°C)
54th Coolest
Coolest since:
2014
9th Warmest
Warmest since:
2012
Feb–Mar 2021
2-Month
41.9°F
(5.5°C)
40.8°F
(4.9°C)
1.1°F
(0.6°C)
49th Coolest
Coolest since:
2015
14th Warmest
Warmest since:
2012
Jan–Mar 2021
3-Month
39.8°F
(4.3°C)
38.7°F
(3.7°C)
1.1°F
(0.6°C)
50th Coolest
Coolest since:
1978
13th Warmest
Warmest since:
2012
Ties: 2022
Dec 2020–Mar 2021
4-Month
39.6°F
(4.2°C)
38.6°F
(3.7°C)
1.0°F
(0.5°C)
50th Coolest
Coolest since:
1978
13th Warmest
Warmest since:
2012
Nov 2020–Mar 2021
5-Month
42.0°F
(5.6°C)
40.1°F
(4.5°C)
1.9°F
(1.1°C)
51st Coolest
Coolest since:
1970
9th Warmest
Warmest since:
2012
Ties: 1998
Oct 2020–Mar 2021
6-Month
44.8°F
(7.1°C)
42.9°F
(6.1°C)
1.9°F
(1.0°C)
51st Coolest
Coolest since:
1970
9th Warmest
Warmest since:
2012
Sep 2020–Mar 2021
7-Month
48.0°F
(8.9°C)
46.7°F
(8.2°C)
1.3°F
(0.7°C)
49th Coolest
Coolest since:
1970
11th Warmest
Warmest since:
2012
Ties: 2000
Aug 2020–Mar 2021
8-Month
51.7°F
(10.9°C)
50.3°F
(10.2°C)
1.4°F
(0.7°C)
50th Coolest
Coolest since:
1970
10th Warmest
Warmest since:
2017
Jul 2020–Mar 2021
9-Month
55.0°F
(12.8°C)
53.4°F
(11.9°C)
1.6°F
(0.9°C)
53rd Coolest
Coolest since:
1977
7th Warmest
Warmest since:
2017
Ties: 2002
Jun 2020–Mar 2021
10-Month
56.8°F
(13.8°C)
55.3°F
(12.9°C)
1.5°F
(0.9°C)
51st Coolest
Coolest since:
1977
9th Warmest
Warmest since:
2012, 2017
May 2020–Mar 2021
11-Month
57.3°F
(14.1°C)
56.2°F
(13.4°C)
1.1°F
(0.7°C)
51st Coolest
Coolest since:
1977
9th Warmest
Warmest since:
2012
Apr 2020–Mar 2021
12-Month
56.8°F
(13.8°C)
56.1°F
(13.4°C)
0.7°F
(0.4°C)
50th Coolest
Coolest since:
1977
10th Warmest
Warmest since:
2012
Ties: 2000, 2011
Oct 2019–Mar 2021
18-Month
53.0°F
(11.7°C)
51.7°F
(10.9°C)
1.3°F
(0.8°C)
51st Coolest
Coolest since:
1978
7th Warmest
Warmest since:
2017
Apr 2019–Mar 2021
24-Month
57.6°F
(14.2°C)
56.1°F
(13.4°C)
1.5°F
(0.8°C)
54th Coolest
Coolest since:
1978
4th Warmest
Warmest since:
2017
Ties: 2023
Apr 2018–Mar 2021
36-Month
57.2°F
(14.0°C)
56.1°F
(13.4°C)
1.1°F
(0.6°C)
50th Coolest
Coolest since:
1969, 1970, 1979
6th Warmest
Warmest since:
2022
Apr 2017–Mar 2021
48-Month
57.0°F
(13.9°C)
56.0°F
(13.3°C)
1.0°F
(0.6°C)
48th Coolest
Coolest since:
1970
6th Warmest
Warmest since:
2023
Apr 2016–Mar 2021
60-Month
57.2°F
(14.0°C)
56.0°F
(13.3°C)
1.2°F
(0.7°C)
49th Coolest
Coolest since:
1970
3rd Warmest
Warmest since:
2020

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