Climate at a Glance

Statewide 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 October 2021. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, December 1903

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1903
1-Month
23.0°F
(-5.0°C)
28.9°F
(-1.7°C)
-5.9°F
(-3.3°C)
10th Coolest Coolest to Date 1989
117th Warmest Warmest since: 1902 2015
Nov–Dec 1903
2-Month
28.7°F
(-1.8°C)
34.1°F
(1.2°C)
-5.4°F
(-3.0°C)
5th Coolest Coolest to Date 1917
122nd Warmest Warmest since: 1902 2015
Oct–Dec 1903
3-Month
36.3°F
(2.4°C)
39.6°F
(4.2°C)
-3.3°F
(-1.8°C)
6th Coolest Coolest to Date 1917
121st Warmest Warmest since: 1902 2015
Sep–Dec 1903
4-Month
42.6°F
(5.9°C)
45.1°F
(7.3°C)
-2.5°F
(-1.4°C)
6th Coolest Coolest to Date 1917
121st Warmest Warmest since: 1902 2015
Aug–Dec 1903
5-Month
47.2°F
(8.4°C)
49.8°F
(9.9°C)
-2.6°F
(-1.5°C)
3rd Coolest Coolest to Date 1917
124th Warmest Warmest since: 1902 2015
Ties: 1904
Jul–Dec 1903
6-Month
50.9°F
(10.5°C)
53.2°F
(11.8°C)
-2.3°F
(-1.3°C)
5th Coolest Coolest to Date 1976
122nd Warmest Warmest since: 1902 1931, 2015
Jun–Dec 1903
7-Month
52.5°F
(11.4°C)
55.1°F
(12.8°C)
-2.6°F
(-1.4°C)
3rd Coolest Coolest to Date 1917
124th Warmest Warmest since: 1902 2015
May–Dec 1903
8-Month
53.4°F
(11.9°C)
55.3°F
(12.9°C)
-1.9°F
(-1.0°C)
5th Coolest Coolest to Date 1917
122nd Warmest Warmest since: 1902 2015
Apr–Dec 1903
9-Month
52.7°F
(11.5°C)
54.4°F
(12.4°C)
-1.7°F
(-0.9°C)
7th Coolest Coolest to Date 1917
120th Warmest Warmest since: 1902 2015
Mar–Dec 1903
10-Month
51.9°F
(11.1°C)
52.6°F
(11.4°C)
-0.7°F
(-0.3°C)
24th Coolest Coolest to Date 1917
103rd Warmest Warmest since: 1902 2012
Ties: 1963, 1966, 1980
Feb–Dec 1903
11-Month
49.7°F
(9.8°C)
50.2°F
(10.1°C)
-0.5°F
(-0.3°C)
28th Coolest Coolest since: 1901 1917
99th Warmest Warmest since: 1902 2012
Ties: 1909, 1910, 1935, 1947, 1969, 1979
Jan–Dec 1903
12-Month
47.6°F
(8.7°C)
48.1°F
(8.9°C)
-0.5°F
(-0.2°C)
32nd Coolest Coolest since: 1902 1917
95th Warmest Warmest since: 1902 1998, 2012
Ties: 1902, 1910, 1965, 1968, 1992, 1996
Jul 1902–Dec 1903
18-Month
49.5°F
(9.7°C)
49.8°F
(9.9°C)
-0.3°F
(-0.2°C)
32nd Coolest Coolest since: 1902 1904
94th Warmest Warmest since: 1901 2012
Ties: 1936, 1951, 1962, 1979, 1989, 1993, 1996
Jan 1902–Dec 1903
24-Month
47.6°F
(8.7°C)
48.1°F
(8.9°C)
-0.5°F
(-0.2°C)
27th Coolest Coolest since: 1902 1905
99th Warmest Warmest since: 1901 2012
Ties: 1916, 1940, 1961, 1969
Jan 1901–Dec 1903
36-Month
47.5°F
(8.6°C)
48.1°F
(8.9°C)
-0.6°F
(-0.3°C)
23rd Coolest Coolest since: 1897 1905, 1926
102nd Warmest Warmest since: 1902 2012
Ties: 1897, 1909, 1928
Jan 1900–Dec 1903
48-Month
47.9°F
(8.8°C)
48.1°F
(8.9°C)
-0.2°F
(-0.1°C)
35th Coolest Coolest to Date 1907
89th Warmest Warmest since: 1902 2013, 2019, 2020
Ties: 1912, 1937, 1958, 1960, 1971, 1977, 1983
Jan 1899–Dec 1903
60-Month
47.9°F
(8.8°C)
48.1°F
(8.9°C)
-0.2°F
(-0.1°C)
37th Coolest Coolest since: 1899 1905, 1907
86th Warmest Warmest since: 1902 2020
Ties: 1899, 1960, 1961, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on November 28, 2021 from https://www.ncdc.noaa.gov/cag/