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 2020. For more information, please see Climatological Rankings.


Washington (Dulles), District of Columbia

Average Temperature Rankings, April 1991

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1991
1-Month
55.8°F
(13.2°C)
54.3°F
(12.4°C)
1.5°F
(0.8°C)
47th Coolest Coolest since: 1990 1966
13th Warmest Warmest since: 1985 2017
Mar–Apr 1991
2-Month
50.9°F
(10.5°C)
49.2°F
(9.6°C)
1.7°F
(0.9°C)
47th Coolest Coolest since: 1989 1965
13th Warmest Warmest since: 1990 2010
Ties: 1976, 2019
Feb–Apr 1991
3-Month
47.0°F
(8.3°C)
44.7°F
(7.1°C)
2.3°F
(1.2°C)
50th Coolest Coolest since: 1989 1978
10th Warmest Warmest since: 1990 2017
Jan–Apr 1991
4-Month
43.7°F
(6.5°C)
41.7°F
(5.4°C)
2.0°F
(1.1°C)
52nd Coolest Coolest since: 1989 1970
8th Warmest Warmest since: 1990 2017
Dec 1990–Apr 1991
5-Month
43.2°F
(6.2°C)
40.7°F
(4.8°C)
2.5°F
(1.4°C)
53rd Coolest Coolest since: 1990 1970
7th Warmest Warmest to Date 2012
Nov 1990–Apr 1991
6-Month
44.1°F
(6.7°C)
41.6°F
(5.3°C)
2.5°F
(1.4°C)
52nd Coolest Coolest since: 1990 1970
5th Warmest Warmest to Date 2012
Oct 1990–Apr 1991
7-Month
46.1°F
(7.8°C)
43.5°F
(6.4°C)
2.6°F
(1.4°C)
51st Coolest Coolest since: 1990 1970
6th Warmest Warmest to Date 2017
Sep 1990–Apr 1991
8-Month
48.6°F
(9.2°C)
46.5°F
(8.1°C)
2.1°F
(1.1°C)
49th Coolest Coolest since: 1990 1970
8th Warmest Warmest to Date 2017
Aug 1990–Apr 1991
9-Month
51.4°F
(10.8°C)
49.8°F
(9.9°C)
1.6°F
(0.9°C)
49th Coolest Coolest since: 1990 1970
8th Warmest Warmest to Date 2017
Ties: 2019
Jul 1990–Apr 1991
10-Month
53.9°F
(12.2°C)
52.4°F
(11.3°C)
1.5°F
(0.9°C)
49th Coolest Coolest since: 1990 1970
8th Warmest Warmest to Date 2017
Ties: 2000, 2019
Jun 1990–Apr 1991
11-Month
55.6°F
(13.1°C)
54.3°F
(12.4°C)
1.3°F
(0.7°C)
49th Coolest Coolest since: 1990 1970
8th Warmest Warmest to Date 2017
Ties: 2019
May 1990–Apr 1991
12-Month
56.0°F
(13.3°C)
54.9°F
(12.7°C)
1.1°F
(0.6°C)
45th Coolest Coolest since: 1990 1970
12th Warmest Warmest to Date 2017
Nov 1989–Apr 1991
18-Month
51.3°F
(10.7°C)
50.4°F
(10.2°C)
0.9°F
(0.5°C)
42nd Coolest Coolest since: 1990 1970
13th Warmest Warmest to Date 2017
May 1989–Apr 1991
24-Month
55.6°F
(13.1°C)
54.9°F
(12.7°C)
0.7°F
(0.4°C)
42nd Coolest Coolest since: 1990 1970
13th Warmest Warmest to Date 2017
Ties: 2003
May 1988–Apr 1991
36-Month
55.2°F
(12.9°C)
54.8°F
(12.7°C)
0.4°F
(0.2°C)
36th Coolest Coolest since: 1990 1970
17th Warmest Warmest to Date 2018
May 1987–Apr 1991
48-Month
55.0°F
(12.8°C)
54.8°F
(12.7°C)
0.2°F
(0.1°C)
32nd Coolest Coolest since: 1990 1970, 1971
19th Warmest Warmest to Date 2020
Ties: 1993
May 1986–Apr 1991
60-Month
54.9°F
(12.7°C)
54.7°F
(12.6°C)
0.2°F
(0.1°C)
29th Coolest Coolest since: 1990 1971
20th Warmest Warmest to Date 2020
Ties: 1993, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2021, retrieved on January 18, 2021 from https://www.ncdc.noaa.gov/cag/