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 June 2021. For more information, please see Climatological Rankings.


Philadelphia, Pennsylvania

Average Temperature Rankings, December 1990

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1990
1-Month
42.0°F
(5.6°C)
37.2°F
(2.9°C)
4.8°F
(2.7°C)
73rd Coolest Coolest since: 1989 1989
9th Warmest Warmest since: 1984 2015
Nov–Dec 1990
2-Month
45.7°F
(7.6°C)
42.3°F
(5.7°C)
3.4°F
(1.9°C)
76th Coolest Coolest since: 1989 1989
5th Warmest Warmest to Date 2015
Oct–Dec 1990
3-Month
50.8°F
(10.4°C)
47.2°F
(8.4°C)
3.6°F
(2.0°C)
78th Coolest Coolest since: 1989 1976
3rd Warmest Warmest to Date 2015
Sep–Dec 1990
4-Month
54.8°F
(12.7°C)
52.6°F
(11.4°C)
2.2°F
(1.3°C)
73rd Coolest Coolest since: 1989 1976
8th Warmest Warmest since: 1971 2015
Ties: 2007
Aug–Dec 1990
5-Month
59.0°F
(15.0°C)
57.4°F
(14.1°C)
1.6°F
(0.9°C)
68th Coolest Coolest since: 1989 1976
13th Warmest Warmest since: 1975 2015
Jul–Dec 1990
6-Month
62.1°F
(16.7°C)
60.8°F
(16.0°C)
1.3°F
(0.7°C)
65th Coolest Coolest since: 1989 1976
16th Warmest Warmest since: 1973 2015
Jun–Dec 1990
7-Month
63.5°F
(17.5°C)
62.5°F
(16.9°C)
1.0°F
(0.6°C)
62nd Coolest Coolest since: 1989 1976
18th Warmest Warmest since: 1975 2015
Ties: 1975
May–Dec 1990
8-Month
63.2°F
(17.3°C)
62.7°F
(17.1°C)
0.5°F
(0.2°C)
56th Coolest Coolest since: 1989 1976
24th Warmest Warmest since: 1975 2015
Ties: 1993, 2004, 2017
Apr–Dec 1990
9-Month
62.0°F
(16.7°C)
61.6°F
(16.4°C)
0.4°F
(0.3°C)
52nd Coolest Coolest since: 1989 1967, 1992
28th Warmest Warmest since: 1975 2015
Ties: 1957, 1993, 2013
Mar–Dec 1990
10-Month
60.4°F
(15.8°C)
59.8°F
(15.4°C)
0.6°F
(0.4°C)
56th Coolest Coolest since: 1989 1950
23rd Warmest Warmest since: 1973 2015
Ties: 2018
Feb–Dec 1990
11-Month
58.6°F
(14.8°C)
57.6°F
(14.2°C)
1.0°F
(0.6°C)
62nd Coolest Coolest since: 1989 1967
17th Warmest Warmest since: 1973 2012
Ties: 1953, 1973
Jan–Dec 1990
12-Month
57.1°F
(13.9°C)
55.5°F
(13.1°C)
1.6°F
(0.8°C)
69th Coolest Coolest since: 1989 1958
10th Warmest Warmest since: 1949 2012
Ties: 1949, 2010
Jul 1989–Dec 1990
18-Month
57.4°F
(14.1°C)
57.2°F
(14.0°C)
0.2°F
(0.1°C)
50th Coolest Coolest since: 1989 1963
28th Warmest Warmest since: 1975 2016
Ties: 1952
Jan 1989–Dec 1990
24-Month
55.6°F
(13.1°C)
55.5°F
(13.1°C)
0.1°F
(0.0°C)
46th Coolest Coolest since: 1989 1963
30th Warmest Warmest since: 1975 2012
Ties: 1949
Jan 1988–Dec 1990
36-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
32nd Coolest Coolest since: 1989 1963
41st Warmest Warmest since: 1976 2012
Ties: 1949
Jan 1987–Dec 1990
48-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
29th Coolest Coolest since: 1989 1963
41st Warmest Warmest since: 1977 2020
Jan 1986–Dec 1990
60-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
25th Coolest Coolest since: 1989 1969, 1982
42nd Warmest Warmest since: 1977 2020
Ties: 1950, 1958, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published July 2021, retrieved on July 31, 2021 from https://www.ncdc.noaa.gov/cag/