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 1984

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1984
1-Month
42.1°F
(5.6°C)
37.2°F
(2.9°C)
4.9°F
(2.7°C)
75th Coolest Coolest since: 1983 1989
7th Warmest Warmest since: 1956 2015
Ties: 1998
Nov–Dec 1984
2-Month
43.3°F
(6.3°C)
42.2°F
(5.7°C)
1.1°F
(0.6°C)
57th Coolest Coolest since: 1983 1989
24th Warmest Warmest since: 1982 2015
Ties: 1987
Oct–Dec 1984
3-Month
49.3°F
(9.6°C)
47.2°F
(8.4°C)
2.1°F
(1.2°C)
71st Coolest Coolest since: 1983 1976
10th Warmest Warmest since: 1975 2015
Sep–Dec 1984
4-Month
53.2°F
(11.8°C)
52.6°F
(11.4°C)
0.6°F
(0.4°C)
52nd Coolest Coolest since: 1983 1976
29th Warmest Warmest since: 1982 2015
Ties: 1957, 2004
Aug–Dec 1984
5-Month
57.7°F
(14.3°C)
57.4°F
(14.1°C)
0.3°F
(0.2°C)
55th Coolest Coolest since: 1983 1976
26th Warmest Warmest since: 1978 2015
Ties: 1941, 1946, 1949, 1974
Jul–Dec 1984
6-Month
60.4°F
(15.8°C)
60.8°F
(16.0°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1983 1976
49th Warmest Warmest since: 1982 2015
Ties: 1948, 1980, 1985
Jun–Dec 1984
7-Month
62.2°F
(16.8°C)
62.5°F
(16.9°C)
-0.3°F
(-0.1°C)
40th Coolest Coolest since: 1983 1976
40th Warmest Warmest since: 1978 2015
May–Dec 1984
8-Month
62.0°F
(16.7°C)
62.6°F
(17.0°C)
-0.6°F
(-0.3°C)
24th Coolest Coolest since: 1983 1976
56th Warmest Warmest since: 1983 2015
Ties: 1948, 1956, 1983, 1985
Apr–Dec 1984
9-Month
60.7°F
(15.9°C)
61.6°F
(16.4°C)
-0.9°F
(-0.5°C)
18th Coolest Coolest since: 1981 1967, 1992
62nd Warmest Warmest since: 1983 2015
Ties: 1956, 1961
Mar–Dec 1984
10-Month
58.2°F
(14.6°C)
59.8°F
(15.4°C)
-1.6°F
(-0.8°C)
9th Coolest Coolest since: 1967 1950
70th Warmest Warmest since: 1983 2015
Ties: 1943
Feb–Dec 1984
11-Month
56.4°F
(13.6°C)
57.5°F
(14.2°C)
-1.1°F
(-0.6°C)
14th Coolest Coolest since: 1978 1967
65th Warmest Warmest since: 1983 2012
Ties: 1944, 1969
Jan–Dec 1984
12-Month
53.9°F
(12.2°C)
55.5°F
(13.1°C)
-1.6°F
(-0.9°C)
7th Coolest Coolest since: 1981 1958
72nd Warmest Warmest since: 1983 2012
Ties: 1981, 1992
Jul 1983–Dec 1984
18-Month
56.0°F
(13.3°C)
57.2°F
(14.0°C)
-1.2°F
(-0.7°C)
12th Coolest Coolest since: 1982 1963
66th Warmest Warmest since: 1983 2016
Ties: 1961, 1968, 1981, 1989
Jan 1983–Dec 1984
24-Month
54.6°F
(12.6°C)
55.5°F
(13.1°C)
-0.9°F
(-0.5°C)
23rd Coolest Coolest since: 1982 1963
53rd Warmest Warmest since: 1983 2012
Ties: 1964, 1993
Jan 1982–Dec 1984
36-Month
54.5°F
(12.5°C)
55.5°F
(13.1°C)
-1.0°F
(-0.6°C)
15th Coolest Coolest since: 1983 1963
58th Warmest Warmest since: 1977 2012
Ties: 1965, 1970, 1989
Jan 1981–Dec 1984
48-Month
54.3°F
(12.4°C)
55.4°F
(13.0°C)
-1.1°F
(-0.6°C)
5th Coolest Coolest since: 1981 1963
65th Warmest Warmest since: 1983 2020
Ties: 1964, 1965, 1970, 1979
Jan 1980–Dec 1984
60-Month
54.4°F
(12.4°C)
55.4°F
(13.0°C)
-1.0°F
(-0.6°C)
9th Coolest Coolest since: 1982 1969, 1982
58th Warmest Warmest since: 1983 2020
Ties: 1980, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published July 2021, retrieved on August 1, 2021 from https://www.ncdc.noaa.gov/cag/