City Rankings

City Data Info
Please note, Degree Days and Palmer Indices are not available for Cities.

Washington (Dulles), District of Columbia

Average Temperature Rankings, January 2015

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue1991-2020
Mean
AnomalyRank
(1960-2023)
Warmest/Coolest
Since
Record
January 2015
1-Month
29.8°F
(-1.2°C)
34.0°F
(1.1°C)
-4.2°F
(-2.3°C)
19th Coolest
Coolest since:
1977
44th Warmest
Warmest since:
2023
Dec 2014–Jan 2015
2-Month
34.1°F
(1.2°C)
36.0°F
(2.2°C)
-1.9°F
(-1.0°C)
27th Coolest
Coolest since:
1977
36th Warmest
Warmest since:
2002
Ties: 2010
Nov 2014–Jan 2015
3-Month
36.7°F
(2.6°C)
39.3°F
(4.1°C)
-2.6°F
(-1.5°C)
16th Coolest
Coolest since:
1977
44th Warmest
Warmest since:
2002
Oct 2014–Jan 2015
4-Month
41.7°F
(5.4°C)
43.6°F
(6.4°C)
-1.9°F
(-1.0°C)
17th Coolest
Coolest since:
1977
43rd Warmest
Warmest since:
2002
Ties: 1969
Sep 2014–Jan 2015
5-Month
46.9°F
(8.3°C)
48.6°F
(9.2°C)
-1.7°F
(-0.9°C)
17th Coolest
Coolest since:
1977
43rd Warmest
Warmest since:
2017
Ties: 1964, 1969, 2014
Aug 2014–Jan 2015
6-Month
51.0°F
(10.6°C)
53.2°F
(11.8°C)
-2.2°F
(-1.2°C)
8th Coolest
Coolest since:
1977
52nd Warmest
Warmest since:
2017
Jul 2014–Jan 2015
7-Month
54.3°F
(12.4°C)
56.6°F
(13.7°C)
-2.3°F
(-1.3°C)
6th Coolest
Coolest since:
1977
54th Warmest
Warmest since:
2017
Ties: 1981
Jun 2014–Jan 2015
8-Month
56.6°F
(13.7°C)
58.6°F
(14.8°C)
-2.0°F
(-1.1°C)
8th Coolest
Coolest since:
1977
52nd Warmest
Warmest since:
2017
Ties: 1964, 1978, 1984, 1993
May 2014–Jan 2015
9-Month
57.4°F
(14.1°C)
59.2°F
(15.1°C)
-1.8°F
(-1.0°C)
11th Coolest
Coolest since:
1977
49th Warmest
Warmest since:
2017
Ties: 1969
Apr 2014–Jan 2015
10-Month
56.9°F
(13.8°C)
58.8°F
(14.9°C)
-1.9°F
(-1.1°C)
9th Coolest
Coolest since:
1977
51st Warmest
Warmest since:
2020
Ties: 1964, 1967, 1981
Mar 2014–Jan 2015
11-Month
55.1°F
(12.8°C)
57.5°F
(14.2°C)
-2.4°F
(-1.4°C)
5th Coolest
Coolest since:
1977
55th Warmest
Warmest since:
2017
Ties: 1970
Feb 2014–Jan 2015
12-Month
53.2°F
(11.8°C)
55.7°F
(13.2°C)
-2.5°F
(-1.4°C)
5th Coolest
Coolest since:
1968, 1977
55th Warmest
Warmest since:
2017
Ties: 1970
Aug 2013–Jan 2015
18-Month
52.6°F
(11.4°C)
54.8°F
(12.7°C)
-2.2°F
(-1.3°C)
6th Coolest
Coolest since:
1978
52nd Warmest
Warmest since:
2017
Feb 2013–Jan 2015
24-Month
53.8°F
(12.1°C)
55.7°F
(13.2°C)
-1.9°F
(-1.1°C)
8th Coolest
Coolest since:
1968, 1982
50th Warmest
Warmest since:
2013, 2021
Ties: 1965, 1971, 1978, 1983, 1994
Feb 2012–Jan 2015
36-Month
55.1°F
(12.8°C)
55.7°F
(13.2°C)
-0.6°F
(-0.4°C)
33rd Coolest
Coolest since:
1982
23rd Warmest
Warmest since:
2022, 2023
Ties: 1987, 1991
Feb 2011–Jan 2015
48-Month
55.6°F
(13.1°C)
55.7°F
(13.2°C)
-0.1°F
(-0.1°C)
37th Coolest
Coolest since:
1982
17th Warmest
Warmest since:
2023
Ties: 1992, 2003
Feb 2010–Jan 2015
60-Month
55.7°F
(13.2°C)
55.6°F
(13.1°C)
0.1°F
(0.1°C)
36th Coolest
Coolest since:
1971, 1981, 1982, 1983, 1984
16th Warmest
Warmest since:
2023
Ties: 2016

Citing This Page