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 2021. For more information, please see Climatological Rankings.


Washington (Dulles), District of Columbia

Average Temperature Rankings, April 1998

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1998
1-Month
55.1°F
(12.8°C)
54.1°F
(12.3°C)
1.0°F
(0.5°C)
44th Coolest Coolest since: 1997 1966
17th Warmest Warmest since: 1994 2017
Mar–Apr 1998
2-Month
49.7°F
(9.8°C)
48.9°F
(9.4°C)
0.8°F
(0.4°C)
40th Coolest Coolest since: 1997 1965
21st Warmest Warmest since: 1994 2012
Feb–Apr 1998
3-Month
46.8°F
(8.2°C)
44.5°F
(6.9°C)
2.3°F
(1.3°C)
52nd Coolest Coolest since: 1997 1978
9th Warmest Warmest since: 1991 2017
Ties: 1991
Jan–Apr 1998
4-Month
45.0°F
(7.2°C)
41.5°F
(5.3°C)
3.5°F
(1.9°C)
55th Coolest Coolest since: 1997 1978
6th Warmest Warmest since: 1990 2017
Dec 1997–Apr 1998
5-Month
43.5°F
(6.4°C)
40.5°F
(4.7°C)
3.0°F
(1.7°C)
55th Coolest Coolest since: 1997 1970, 1978
6th Warmest Warmest to Date 2012
Nov 1997–Apr 1998
6-Month
43.3°F
(6.3°C)
41.4°F
(5.2°C)
1.9°F
(1.1°C)
48th Coolest Coolest since: 1997 1970
10th Warmest Warmest since: 1991 2012
Oct 1997–Apr 1998
7-Month
45.1°F
(7.3°C)
43.4°F
(6.3°C)
1.7°F
(1.0°C)
48th Coolest Coolest since: 1997 1970
10th Warmest Warmest since: 1991 2017
Ties: 1985, 2000
Sep 1997–Apr 1998
8-Month
47.8°F
(8.8°C)
46.4°F
(8.0°C)
1.4°F
(0.8°C)
47th Coolest Coolest since: 1997 1970
11th Warmest Warmest since: 1991 2017
Ties: 2000
Aug 1997–Apr 1998
9-Month
50.7°F
(10.4°C)
49.6°F
(9.8°C)
1.1°F
(0.6°C)
45th Coolest Coolest since: 1997 1970
13th Warmest Warmest since: 1991 2017
Jul 1997–Apr 1998
10-Month
53.2°F
(11.8°C)
52.3°F
(11.3°C)
0.9°F
(0.5°C)
44th Coolest Coolest since: 1997 1977
14th Warmest Warmest since: 1991 2017
Jun 1997–Apr 1998
11-Month
54.6°F
(12.6°C)
54.0°F
(12.2°C)
0.6°F
(0.4°C)
41st Coolest Coolest since: 1997 1977
17th Warmest Warmest since: 1995 2017
Ties: 2018
May 1997–Apr 1998
12-Month
55.0°F
(12.8°C)
54.7°F
(12.6°C)
0.3°F
(0.2°C)
37th Coolest Coolest since: 1997 1968, 1977
21st Warmest Warmest since: 1995 2017
Nov 1996–Apr 1998
18-Month
50.4°F
(10.2°C)
50.2°F
(10.1°C)
0.2°F
(0.1°C)
35th Coolest Coolest since: 1997 1970
21st Warmest Warmest since: 1992 2017
May 1996–Apr 1998
24-Month
54.6°F
(12.6°C)
54.6°F
(12.6°C)
0.0°F
(0.0°C)
31st Coolest Coolest since: 1997 1969
25th Warmest Warmest since: 1996 2017
Ties: 1990
May 1995–Apr 1998
36-Month
54.4°F
(12.4°C)
54.6°F
(12.6°C)
-0.2°F
(-0.2°C)
25th Coolest Coolest since: 1995 1970
29th Warmest Warmest since: 1997 2021
Ties: 1988, 2015
May 1994–Apr 1998
48-Month
54.7°F
(12.6°C)
54.5°F
(12.5°C)
0.2°F
(0.1°C)
30th Coolest Coolest since: 1997 1970
22nd Warmest Warmest since: 1994 2020
Ties: 1994, 2004
May 1993–Apr 1998
60-Month
54.7°F
(12.6°C)
54.5°F
(12.5°C)
0.2°F
(0.1°C)
29th Coolest Coolest since: 1997 1970
21st Warmest Warmest since: 1995 2020
Ties: 1991, 1993, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2022, retrieved on January 22, 2022 from https://www.ncdc.noaa.gov/cag/