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 1998

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1960-2019)
Warmest/Coolest
Since
Record
May 1998
1-Month
66.2°F
(19.0°C)
63.0°F
(17.2°C)
3.2°F
(1.8°C)
51st Coolest Coolest since: 1997 1967
8th Warmest Warmest since: 1991 2004
Ties: 1965
Apr–May 1998
2-Month
60.7°F
(15.9°C)
58.6°F
(14.8°C)
2.1°F
(1.1°C)
49th Coolest Coolest since: 1997 1966
10th Warmest Warmest since: 1991 2019
Mar–May 1998
3-Month
55.7°F
(13.2°C)
53.6°F
(12.0°C)
2.1°F
(1.2°C)
51st Coolest Coolest since: 1997 1971
8th Warmest Warmest since: 1991 2012
Ties: 2011
Feb–May 1998
4-Month
51.8°F
(11.0°C)
49.2°F
(9.6°C)
2.6°F
(1.4°C)
54th Coolest Coolest since: 1997 1967, 1978
5th Warmest Warmest since: 1991 2012
Jan–May 1998
5-Month
49.6°F
(9.8°C)
45.9°F
(7.7°C)
3.7°F
(2.1°C)
56th Coolest Coolest since: 1997 1978
3rd Warmest Warmest to Date 2012
Dec 1997–May 1998
6-Month
47.6°F
(8.7°C)
44.3°F
(6.8°C)
3.3°F
(1.9°C)
56th Coolest Coolest since: 1997 1970, 1978
3rd Warmest Warmest to Date 2012
Nov 1997–May 1998
7-Month
47.0°F
(8.3°C)
44.5°F
(6.9°C)
2.5°F
(1.4°C)
50th Coolest Coolest since: 1997 1970
6th Warmest Warmest since: 1991 2012
Oct 1997–May 1998
8-Month
48.1°F
(8.9°C)
45.9°F
(7.7°C)
2.2°F
(1.2°C)
50th Coolest Coolest since: 1997 1970
6th Warmest Warmest since: 1991 2012
Sep 1997–May 1998
9-Month
50.2°F
(10.1°C)
48.3°F
(9.1°C)
1.9°F
(1.0°C)
47th Coolest Coolest since: 1997 1970
9th Warmest Warmest since: 1991 2017
Aug 1997–May 1998
10-Month
52.6°F
(11.4°C)
51.0°F
(10.6°C)
1.6°F
(0.8°C)
47th Coolest Coolest since: 1997 1970
9th Warmest Warmest since: 1991 2017
Ties: 2010
Jul 1997–May 1998
11-Month
54.7°F
(12.6°C)
53.3°F
(11.8°C)
1.4°F
(0.8°C)
46th Coolest Coolest since: 1997 1970
10th Warmest Warmest since: 1991 2017
Jun 1997–May 1998
12-Month
55.9°F
(13.3°C)
54.9°F
(12.7°C)
1.0°F
(0.6°C)
44th Coolest Coolest since: 1997 1970
12th Warmest Warmest since: 1991 2017
Ties: 2018
Dec 1996–May 1998
18-Month
52.1°F
(11.2°C)
51.2°F
(10.7°C)
0.9°F
(0.5°C)
41st Coolest Coolest since: 1997 1970
15th Warmest Warmest since: 1992 2017
Ties: 2002
Jun 1996–May 1998
24-Month
55.0°F
(12.8°C)
54.7°F
(12.6°C)
0.3°F
(0.2°C)
37th Coolest Coolest since: 1997 1978
17th Warmest Warmest since: 1992 2017
Ties: 1986, 2002
Jun 1995–May 1998
36-Month
54.6°F
(12.6°C)
54.7°F
(12.6°C)
-0.1°F
(0.0°C)
30th Coolest Coolest since: 1997 1970
22nd Warmest Warmest since: 1997 2018
Ties: 1976, 1996, 1997
Jun 1994–May 1998
48-Month
54.9°F
(12.7°C)
54.7°F
(12.6°C)
0.2°F
(0.1°C)
31st Coolest Coolest since: 1997 1970, 1971
19th Warmest Warmest since: 1993 2019
Ties: 1993, 2004
Jun 1993–May 1998
60-Month
54.8°F
(12.7°C)
54.6°F
(12.6°C)
0.2°F
(0.1°C)
29th Coolest Coolest since: 1997 1971
19th Warmest Warmest since: 1995 2012
Ties: 1991

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 17, 2020 from https://www.ncdc.noaa.gov/cag/