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 (Dulles), District of Columbia

Average Temperature Rankings, May 1989

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Period Value 1981-2010
Mean
Anomaly Rank
(1960-2019)
Warmest/Coolest
Since
Record
May 1989
1-Month
61.1°F
(16.2°C)
63.0°F
(17.2°C)
-1.9°F
(-1.0°C)
15th Coolest Coolest since: 1983 1967
44th Warmest Warmest since: 1988 2004
Ties: 1976
Apr–May 1989
2-Month
56.3°F
(13.5°C)
58.6°F
(14.8°C)
-2.3°F
(-1.3°C)
11th Coolest Coolest since: 1984 1966
48th Warmest Warmest since: 1988 2019
Mar–May 1989
3-Month
52.0°F
(11.1°C)
53.7°F
(12.1°C)
-1.7°F
(-1.0°C)
14th Coolest Coolest since: 1984 1971
45th Warmest Warmest since: 1988 2012
Ties: 1981
Feb–May 1989
4-Month
47.7°F
(8.7°C)
49.2°F
(9.6°C)
-1.5°F
(-0.9°C)
23rd Coolest Coolest since: 1984 1967, 1978
36th Warmest Warmest since: 1988 2012
Jan–May 1989
5-Month
45.4°F
(7.4°C)
46.0°F
(7.8°C)
-0.6°F
(-0.4°C)
33rd Coolest Coolest since: 1988 1978
26th Warmest Warmest since: 1985 2012
Dec 1988–May 1989
6-Month
43.7°F
(6.5°C)
44.3°F
(6.8°C)
-0.6°F
(-0.3°C)
29th Coolest Coolest since: 1988 1970, 1978
30th Warmest Warmest since: 1985 2012
Nov 1988–May 1989
7-Month
44.0°F
(6.7°C)
44.5°F
(6.9°C)
-0.5°F
(-0.2°C)
26th Coolest Coolest since: 1988 1970
30th Warmest Warmest since: 1986 2012
Ties: 1972, 1975
Oct 1988–May 1989
8-Month
44.6°F
(7.0°C)
45.9°F
(7.7°C)
-1.3°F
(-0.7°C)
21st Coolest Coolest since: 1988 1970
35th Warmest Warmest since: 1987 2012
Ties: 1993
Sep 1988–May 1989
9-Month
47.0°F
(8.3°C)
48.3°F
(9.1°C)
-1.3°F
(-0.8°C)
19th Coolest Coolest since: 1984 1970
37th Warmest Warmest since: 1988 2017
Ties: 1993
Aug 1988–May 1989
10-Month
50.1°F
(10.1°C)
51.0°F
(10.6°C)
-0.9°F
(-0.5°C)
25th Coolest Coolest since: 1988 1970
31st Warmest Warmest since: 1986 2017
Jul 1988–May 1989
11-Month
52.7°F
(11.5°C)
53.3°F
(11.8°C)
-0.6°F
(-0.3°C)
29th Coolest Coolest since: 1988 1970
27th Warmest Warmest since: 1986 2017
Ties: 1983
Jun 1988–May 1989
12-Month
54.2°F
(12.3°C)
54.9°F
(12.7°C)
-0.7°F
(-0.4°C)
25th Coolest Coolest since: 1987 1970
31st Warmest Warmest since: 1988 2017
Ties: 1987, 1994, 1997
Dec 1987–May 1989
18-Month
50.5°F
(10.3°C)
51.3°F
(10.7°C)
-0.8°F
(-0.4°C)
23rd Coolest Coolest since: 1987 1970
33rd Warmest Warmest since: 1988 2017
Jun 1987–May 1989
24-Month
54.2°F
(12.3°C)
54.7°F
(12.6°C)
-0.5°F
(-0.3°C)
22nd Coolest Coolest since: 1988 1978
32nd Warmest Warmest since: 1988 2017
Ties: 1988
Jun 1986–May 1989
36-Month
54.2°F
(12.3°C)
54.7°F
(12.6°C)
-0.5°F
(-0.3°C)
19th Coolest Coolest since: 1984 1970
33rd Warmest Warmest since: 1988 2018
Jun 1985–May 1989
48-Month
54.3°F
(12.4°C)
54.6°F
(12.6°C)
-0.3°F
(-0.2°C)
20th Coolest Coolest since: 1985 1970, 1971
30th Warmest Warmest since: 1988 2019
Ties: 1976
Jun 1984–May 1989
60-Month
54.5°F
(12.5°C)
54.5°F
(12.5°C)
0.0°F
(0.0°C)
25th Coolest Coolest since: 1988 1971
23rd Warmest Warmest to Date 2012
Ties: 1990

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/