Statewide Rankings

Statewide Data Info
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Pennsylvania

Average Temperature Rankings, December 1921

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  • Record Coolest
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1921
1-Month
28.9°F
(-1.7°C)
28.9°F
(-1.7°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1989
76th Warmest
Warmest since:
2015
Ties: 1900, 2009
Nov–Dec 1921
2-Month
34.2°F
(1.2°C)
34.2°F
(1.2°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1917
74th Warmest
Warmest since:
2015
Ties: 1899, 1920
Oct–Dec 1921
3-Month
39.5°F
(4.2°C)
39.6°F
(4.2°C)
-0.1°F
(0.0°C)
53rd Coolest
Coolest since:
1917
75th Warmest
Warmest since:
2015
Ties: 1932, 1936, 2008
Sep–Dec 1921
4-Month
46.2°F
(7.9°C)
45.1°F
(7.3°C)
1.1°F
(0.6°C)
84th Coolest
Coolest since:
1917
44th Warmest
Warmest since:
2015
Ties: 1991
Aug–Dec 1921
5-Month
50.2°F
(10.1°C)
49.8°F
(9.9°C)
0.4°F
(0.2°C)
69th Coolest
Coolest since:
1917
59th Warmest
Warmest since:
2015
Ties: 1898, 1932, 1968, 1983
Jul–Dec 1921
6-Month
54.2°F
(12.3°C)
53.3°F
(11.8°C)
0.9°F
(0.5°C)
91st Coolest
Coolest since:
1976
37th Warmest
Warmest since:
1931, 2015
Ties: 2010
Jun–Dec 1921
7-Month
56.1°F
(13.4°C)
55.0°F
(12.8°C)
1.1°F
(0.6°C)
96th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2015
Ties: 1975, 2017
May–Dec 1921
8-Month
56.4°F
(13.6°C)
55.4°F
(13.0°C)
1.0°F
(0.6°C)
95th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
2015
Ties: 1982, 1987, 1990
Apr–Dec 1921
9-Month
56.0°F
(13.3°C)
54.4°F
(12.4°C)
1.6°F
(0.9°C)
107th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
2015
Ties: 2017
Mar–Dec 1921
10-Month
55.0°F
(12.8°C)
52.6°F
(11.4°C)
2.4°F
(1.4°C)
121st Coolest
Coolest since:
1917
7th Warmest
Warmest to Date
2021
Ties: 1991, 2010
Feb–Dec 1921
11-Month
52.7°F
(11.5°C)
50.2°F
(10.1°C)
2.5°F
(1.4°C)
120th Coolest
Coolest since:
1917
8th Warmest
Warmest to Date
2012
Jan–Dec 1921
12-Month
50.6°F
(10.3°C)
48.1°F
(8.9°C)
2.5°F
(1.4°C)
119th Coolest
Coolest since:
1917
9th Warmest
Warmest to Date
1998, 2012
Ties: 2017
Jul 1920–Dec 1921
18-Month
51.6°F
(10.9°C)
49.8°F
(9.9°C)
1.8°F
(1.0°C)
113th Coolest
Coolest since:
1904
14th Warmest
Warmest to Date
2012
Ties: 1949
Jan 1920–Dec 1921
24-Month
48.8°F
(9.3°C)
48.1°F
(8.9°C)
0.7°F
(0.4°C)
92nd Coolest
Coolest since:
1905
35th Warmest
Warmest to Date
2021
Ties: 1938, 1946, 1947, 1955
Jan 1919–Dec 1921
36-Month
48.9°F
(9.4°C)
48.2°F
(9.0°C)
0.7°F
(0.4°C)
95th Coolest
Coolest since:
1905, 1926
31st Warmest
Warmest to Date
2012
Ties: 1939, 1949, 1975, 1993, 2009
Jan 1918–Dec 1921
48-Month
48.7°F
(9.3°C)
48.1°F
(8.9°C)
0.6°F
(0.4°C)
86th Coolest
Coolest since:
1907
39th Warmest
Warmest to Date
2021
Ties: 1931, 1987, 1994
Jan 1917–Dec 1921
60-Month
48.0°F
(8.9°C)
48.1°F
(8.9°C)
-0.1°F
(0.0°C)
42nd Coolest
Coolest since:
1905, 1907
82nd Warmest
Warmest since:
2020, 2021
Ties: 1912, 1943, 1996

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