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 1988

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1960-2019)
Warmest/Coolest
Since
Record
May 1988
1-Month
63.2°F
(17.3°C)
63.0°F
(17.2°C)
0.2°F
(0.1°C)
32nd Coolest Coolest since: 1984 1967
27th Warmest Warmest since: 1987 2004
Ties: 2013
Apr–May 1988
2-Month
57.5°F
(14.2°C)
58.5°F
(14.7°C)
-1.0°F
(-0.5°C)
18th Coolest Coolest since: 1984 1966
41st Warmest Warmest since: 1987 2019
Mar–May 1988
3-Month
52.9°F
(11.6°C)
53.7°F
(12.1°C)
-0.8°F
(-0.5°C)
26th Coolest Coolest since: 1987 1971
33rd Warmest Warmest since: 1987 2012
Ties: 1987
Feb–May 1988
4-Month
48.2°F
(9.0°C)
49.1°F
(9.5°C)
-0.9°F
(-0.5°C)
32nd Coolest Coolest since: 1987 1967, 1978
27th Warmest Warmest since: 1986 2012
Ties: 1973, 1986, 1995
Jan–May 1988
5-Month
44.0°F
(6.7°C)
45.9°F
(7.7°C)
-1.9°F
(-1.0°C)
16th Coolest Coolest since: 1984 1978
43rd Warmest Warmest since: 1987 2012
Ties: 1962, 1965, 1996
Dec 1987–May 1988
6-Month
43.1°F
(6.2°C)
44.3°F
(6.8°C)
-1.2°F
(-0.6°C)
23rd Coolest Coolest since: 1987 1970, 1978
36th Warmest Warmest since: 1987 2012
Ties: 1987, 2001
Nov 1987–May 1988
7-Month
43.7°F
(6.5°C)
44.5°F
(6.9°C)
-0.8°F
(-0.4°C)
23rd Coolest Coolest since: 1987 1970
33rd Warmest Warmest since: 1986 2012
Oct 1987–May 1988
8-Month
44.4°F
(6.9°C)
45.9°F
(7.7°C)
-1.5°F
(-0.8°C)
18th Coolest Coolest since: 1984 1970
38th Warmest Warmest since: 1987 2012
Sep 1987–May 1988
9-Month
47.1°F
(8.4°C)
48.3°F
(9.1°C)
-1.2°F
(-0.7°C)
21st Coolest Coolest since: 1984 1970
35th Warmest Warmest since: 1987 2017
Ties: 2001, 2015
Aug 1987–May 1988
10-Month
49.9°F
(9.9°C)
51.0°F
(10.6°C)
-1.1°F
(-0.7°C)
23rd Coolest Coolest since: 1987 1970
33rd Warmest Warmest since: 1986 2017
Ties: 1994
Jul 1987–May 1988
11-Month
52.5°F
(11.4°C)
53.3°F
(11.8°C)
-0.8°F
(-0.4°C)
25th Coolest Coolest since: 1987 1970
31st Warmest Warmest since: 1986 2017
Ties: 1997
Jun 1987–May 1988
12-Month
54.3°F
(12.4°C)
54.9°F
(12.7°C)
-0.6°F
(-0.3°C)
29th Coolest Coolest since: 1987 1970
27th Warmest Warmest since: 1986 2017
Dec 1986–May 1988
18-Month
50.6°F
(10.3°C)
51.3°F
(10.7°C)
-0.7°F
(-0.4°C)
24th Coolest Coolest since: 1987 1970
32nd Warmest Warmest since: 1986 2017
Ties: 1975, 1994
Jun 1986–May 1988
24-Month
54.2°F
(12.3°C)
54.7°F
(12.6°C)
-0.5°F
(-0.3°C)
22nd Coolest Coolest since: 1984 1978
32nd Warmest Warmest since: 1987 2017
Ties: 1989
Jun 1985–May 1988
36-Month
54.4°F
(12.4°C)
54.7°F
(12.6°C)
-0.3°F
(-0.2°C)
23rd Coolest Coolest since: 1985 1970
29th Warmest Warmest since: 1987 2018
Jun 1984–May 1988
48-Month
54.6°F
(12.6°C)
54.6°F
(12.6°C)
0.0°F
(0.0°C)
27th Coolest Coolest since: 1987 1970, 1971
23rd Warmest Warmest to Date 2019
Jun 1983–May 1988
60-Month
54.4°F
(12.4°C)
54.6°F
(12.6°C)
-0.2°F
(-0.2°C)
22nd Coolest Coolest since: 1987 1971
26th Warmest Warmest since: 1976 2012
Ties: 1976

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/