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 September 2021. For more information, please see Climatological Rankings.


Washington (Dulles), District of Columbia

Average Temperature Rankings, January 1978

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
January 1978
1-Month
26.4°F
(-3.1°C)
32.7°F
(0.4°C)
-6.3°F
(-3.5°C)
6th Coolest Coolest since: 1977 1977
55th Warmest Warmest since: 1976 2006
Dec 1977–Jan 1978
2-Month
29.3°F
(-1.5°C)
34.5°F
(1.4°C)
-5.2°F
(-2.9°C)
6th Coolest Coolest since: 1977 1977
55th Warmest Warmest since: 1976 2002
Nov 1977–Jan 1978
3-Month
35.2°F
(1.8°C)
38.2°F
(3.4°C)
-3.0°F
(-1.6°C)
10th Coolest Coolest since: 1977 1977
48th Warmest Warmest since: 1976 2002
Oct 1977–Jan 1978
4-Month
39.6°F
(4.2°C)
42.5°F
(5.8°C)
-2.9°F
(-1.6°C)
8th Coolest Coolest since: 1977 1977
50th Warmest Warmest since: 1976 2002
Sep 1977–Jan 1978
5-Month
45.5°F
(7.5°C)
47.5°F
(8.6°C)
-2.0°F
(-1.1°C)
9th Coolest Coolest since: 1977 1977
49th Warmest Warmest since: 1976 2017
Aug 1977–Jan 1978
6-Month
50.5°F
(10.3°C)
52.1°F
(11.2°C)
-1.6°F
(-0.9°C)
10th Coolest Coolest since: 1977 1977
48th Warmest Warmest since: 1976 2017
Ties: 1969
Jul 1977–Jan 1978
7-Month
54.2°F
(12.3°C)
55.5°F
(13.1°C)
-1.3°F
(-0.8°C)
12th Coolest Coolest since: 1977 1977
46th Warmest Warmest since: 1976 2017
Ties: 1965
Jun 1977–Jan 1978
8-Month
56.0°F
(13.3°C)
57.5°F
(14.2°C)
-1.5°F
(-0.9°C)
10th Coolest Coolest since: 1977 1977
48th Warmest Warmest since: 1976 2017
Ties: 1969
May 1977–Jan 1978
9-Month
57.0°F
(13.9°C)
58.1°F
(14.5°C)
-1.1°F
(-0.6°C)
14th Coolest Coolest since: 1977 1977
44th Warmest Warmest since: 1976 2017
Apr 1977–Jan 1978
10-Month
56.8°F
(13.8°C)
57.7°F
(14.3°C)
-0.9°F
(-0.5°C)
17th Coolest Coolest since: 1977 1977
41st Warmest Warmest since: 1976 2012, 2020
Ties: 1976
Mar 1977–Jan 1978
11-Month
56.1°F
(13.4°C)
56.4°F
(13.6°C)
-0.3°F
(-0.2°C)
29th Coolest Coolest since: 1977 1977
29th Warmest Warmest since: 1974 2017
Ties: 1972, 1989
Feb 1977–Jan 1978
12-Month
54.2°F
(12.3°C)
54.6°F
(12.6°C)
-0.4°F
(-0.3°C)
29th Coolest Coolest since: 1977 1968
29th Warmest Warmest since: 1974 2013, 2017
Ties: 1983, 1987
Aug 1976–Jan 1978
18-Month
51.5°F
(10.8°C)
53.8°F
(12.1°C)
-2.3°F
(-1.3°C)
2nd Coolest Coolest since: 1969 1968
54th Warmest Warmest since: 1977 2017
Ties: 1969
Feb 1976–Jan 1978
24-Month
53.1°F
(11.7°C)
54.6°F
(12.6°C)
-1.5°F
(-0.9°C)
9th Coolest Coolest since: 1977 1968, 1969
47th Warmest Warmest since: 1976 2013
Ties: 1971
Feb 1975–Jan 1978
36-Month
53.3°F
(11.8°C)
54.6°F
(12.6°C)
-1.3°F
(-0.8°C)
13th Coolest Coolest since: 1977 1970
41st Warmest Warmest since: 1976 2013, 2021
Feb 1974–Jan 1978
48-Month
53.4°F
(11.9°C)
54.5°F
(12.5°C)
-1.1°F
(-0.6°C)
14th Coolest Coolest since: 1973 1970
38th Warmest Warmest since: 1977 2020, 2021
Ties: 1972
Feb 1973–Jan 1978
60-Month
53.7°F
(12.1°C)
54.4°F
(12.4°C)
-0.7°F
(-0.3°C)
16th Coolest Coolest since: 1977 1970
34th Warmest Warmest since: 1976 2021
Ties: 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2021, retrieved on October 24, 2021 from https://www.ncdc.noaa.gov/cag/