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 (Reagan National), District of Columbia

Average Temperature Rankings, April 1978

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Period Value 1981-2010
Mean
Anomaly Rank
(1945-2019)
Warmest/Coolest
Since
Record
April 1978
1-Month
55.8°F
(13.2°C)
57.2°F
(14.0°C)
-1.4°F
(-0.8°C)
29th Coolest Coolest since: 1975 1961
46th Warmest Warmest since: 1977 2017
Mar–Apr 1978
2-Month
49.1°F
(9.5°C)
52.1°F
(11.2°C)
-3.0°F
(-1.7°C)
13th Coolest Coolest since: 1975 1950
62nd Warmest Warmest since: 1977 2012
Ties: 1982
Feb–Apr 1978
3-Month
42.6°F
(5.9°C)
47.8°F
(8.8°C)
-5.2°F
(-2.9°C)
3rd Coolest Coolest since: 1958 1958
72nd Warmest Warmest since: 1977 2012
Jan–Apr 1978
4-Month
39.5°F
(4.2°C)
44.8°F
(7.1°C)
-5.3°F
(-2.9°C)
1st Coolest Coolest to Date 1978
74th Warmest Warmest since: 1977 2012, 2017
Dec 1977–Apr 1978
5-Month
38.9°F
(3.8°C)
44.0°F
(6.7°C)
-5.1°F
(-2.9°C)
1st Coolest Coolest to Date 1978
73rd Warmest Warmest since: 1977 2012
Nov 1977–Apr 1978
6-Month
40.7°F
(4.8°C)
44.9°F
(7.2°C)
-4.2°F
(-2.4°C)
2nd Coolest Coolest since: 1970 1970
72nd Warmest Warmest since: 1977 2012
Oct 1977–Apr 1978
7-Month
43.0°F
(6.1°C)
47.0°F
(8.3°C)
-4.0°F
(-2.2°C)
2nd Coolest Coolest since: 1977 1977
72nd Warmest Warmest since: 1976 2012, 2017
Ties: 1970
Sep 1977–Apr 1978
8-Month
46.6°F
(8.1°C)
50.0°F
(10.0°C)
-3.4°F
(-1.9°C)
3rd Coolest Coolest since: 1977 1977
71st Warmest Warmest since: 1976 2017
Ties: 1963
Aug 1977–Apr 1978
9-Month
50.1°F
(10.1°C)
53.2°F
(11.8°C)
-3.1°F
(-1.7°C)
6th Coolest Coolest since: 1977 1977
68th Warmest Warmest since: 1976 2017
Jul 1977–Apr 1978
10-Month
53.0°F
(11.7°C)
55.8°F
(13.2°C)
-2.8°F
(-1.5°C)
6th Coolest Coolest since: 1977 1977
68th Warmest Warmest since: 1976 2017
Ties: 1968
Jun 1977–Apr 1978
11-Month
54.8°F
(12.7°C)
57.6°F
(14.2°C)
-2.8°F
(-1.5°C)
4th Coolest Coolest since: 1977 1963, 1977
69th Warmest Warmest since: 1976 2017
Ties: 1982
May 1977–Apr 1978
12-Month
55.9°F
(13.3°C)
58.3°F
(14.6°C)
-2.4°F
(-1.3°C)
7th Coolest Coolest since: 1977 1977
66th Warmest Warmest since: 1976 2012
Ties: 1959, 1964, 1993
Nov 1976–Apr 1978
18-Month
50.9°F
(10.5°C)
53.9°F
(12.2°C)
-3.0°F
(-1.7°C)
1st Coolest Coolest since: 1964 1964, 1978
71st Warmest Warmest since: 1977 2017
Ties: 1964
May 1976–Apr 1978
24-Month
55.5°F
(13.1°C)
58.4°F
(14.7°C)
-2.9°F
(-1.6°C)
1st Coolest Coolest to Date 1978
70th Warmest Warmest since: 1977 2017
May 1975–Apr 1978
36-Month
56.6°F
(13.7°C)
58.4°F
(14.7°C)
-1.8°F
(-1.0°C)
12th Coolest Coolest since: 1971 1979
57th Warmest Warmest since: 1977 2013, 2018
Ties: 1961, 1971
May 1974–Apr 1978
48-Month
56.6°F
(13.7°C)
58.4°F
(14.7°C)
-1.8°F
(-1.0°C)
14th Coolest Coolest since: 1971 1964
53rd Warmest Warmest since: 1977 2019
Ties: 1960, 1962, 1979
May 1973–Apr 1978
60-Month
57.0°F
(13.9°C)
58.4°F
(14.7°C)
-1.4°F
(-0.8°C)
19th Coolest Coolest since: 1973 1965
46th Warmest Warmest since: 1977 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/