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 1970

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1960-2019)
Warmest/Coolest
Since
Record
May 1970
1-Month
63.5°F
(17.5°C)
63.0°F
(17.2°C)
0.5°F
(0.3°C)
33rd Coolest Coolest since: 1968 1967
26th Warmest Warmest since: 1969 2004
Apr–May 1970
2-Month
58.0°F
(14.4°C)
58.6°F
(14.8°C)
-0.6°F
(-0.4°C)
26th Coolest Coolest since: 1968 1966
33rd Warmest Warmest since: 1969 2019
Ties: 2016
Mar–May 1970
3-Month
51.2°F
(10.7°C)
53.7°F
(12.1°C)
-2.5°F
(-1.4°C)
5th Coolest Coolest since: 1967 1971
54th Warmest Warmest since: 1969 2012
Feb–May 1970
4-Month
46.6°F
(8.1°C)
49.2°F
(9.6°C)
-2.6°F
(-1.5°C)
7th Coolest Coolest since: 1967 1967, 1978
52nd Warmest Warmest since: 1969 2012
Ties: 1964
Jan–May 1970
5-Month
42.0°F
(5.6°C)
45.9°F
(7.7°C)
-3.9°F
(-2.1°C)
2nd Coolest Coolest to Date 1978
57th Warmest Warmest since: 1969 2012
Dec 1969–May 1970
6-Month
40.2°F
(4.6°C)
44.3°F
(6.8°C)
-4.1°F
(-2.2°C)
1st Coolest Coolest to Date 1970, 1978
58th Warmest Warmest since: 1969 2012
Ties: 1978
Nov 1969–May 1970
7-Month
40.4°F
(4.7°C)
44.5°F
(6.9°C)
-4.1°F
(-2.2°C)
1st Coolest Coolest to Date 1970
55th Warmest Warmest since: 1969 2012
Oct 1969–May 1970
8-Month
42.0°F
(5.6°C)
45.9°F
(7.7°C)
-3.9°F
(-2.1°C)
1st Coolest Coolest to Date 1970
55th Warmest Warmest since: 1969 2012
Sep 1969–May 1970
9-Month
44.6°F
(7.0°C)
48.3°F
(9.1°C)
-3.7°F
(-2.1°C)
1st Coolest Coolest to Date 1970
55th Warmest Warmest since: 1969 2017
Aug 1969–May 1970
10-Month
47.3°F
(8.5°C)
51.0°F
(10.6°C)
-3.7°F
(-2.1°C)
1st Coolest Coolest to Date 1970
55th Warmest Warmest since: 1969 2017
Jul 1969–May 1970
11-Month
50.0°F
(10.0°C)
53.2°F
(11.8°C)
-3.2°F
(-1.8°C)
1st Coolest Coolest to Date 1970
55th Warmest Warmest since: 1969 2017
Jun 1969–May 1970
12-Month
52.0°F
(11.1°C)
54.8°F
(12.7°C)
-2.8°F
(-1.6°C)
1st Coolest Coolest to Date 1970
55th Warmest Warmest since: 1969 2017
Dec 1968–May 1970
18-Month
48.6°F
(9.2°C)
51.2°F
(10.7°C)
-2.6°F
(-1.5°C)
1st Coolest Coolest to Date 1970
55th Warmest Warmest since: 1969 2017
Jun 1968–May 1970
24-Month
52.7°F
(11.5°C)
54.7°F
(12.6°C)
-2.0°F
(-1.1°C)
4th Coolest Coolest since: 1968 1978
50th Warmest Warmest since: 1969 2017
Jun 1967–May 1970
36-Month
52.6°F
(11.4°C)
54.7°F
(12.6°C)
-2.1°F
(-1.2°C)
1st Coolest Coolest to Date 1970
51st Warmest Warmest since: 1969 2018
Jun 1966–May 1970
48-Month
52.7°F
(11.5°C)
54.7°F
(12.6°C)
-2.0°F
(-1.1°C)
1st Coolest Coolest to Date 1970, 1971
49th Warmest Warmest since: 1969 2019
Ties: 1971
Jun 1965–May 1970
60-Month
52.8°F
(11.6°C)
54.6°F
(12.6°C)
-1.8°F
(-1.0°C)
2nd Coolest Coolest to Date 1971
46th Warmest Warmest since: 1969 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/