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


Pennsylvania

Average Temperature Rankings, December 1947

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1947
1-Month
27.9°F
(-2.3°C)
28.9°F
(-1.7°C)
-1.0°F
(-0.6°C)
41st Coolest Coolest since: 1945 1989
86th Warmest Warmest since: 1946 2015
Ties: 1934, 1981
Nov–Dec 1947
2-Month
32.2°F
(0.1°C)
34.1°F
(1.2°C)
-1.9°F
(-1.1°C)
24th Coolest Coolest since: 1945 1917
103rd Warmest Warmest since: 1946 2015
Oct–Dec 1947
3-Month
40.5°F
(4.7°C)
39.7°F
(4.3°C)
0.8°F
(0.4°C)
77th Coolest Coolest since: 1945 1917
50th Warmest Warmest since: 1946 2015
Ties: 1922, 2013
Sep–Dec 1947
4-Month
46.1°F
(7.8°C)
45.2°F
(7.3°C)
0.9°F
(0.5°C)
82nd Coolest Coolest since: 1945 1917
45th Warmest Warmest since: 1946 2015
Ties: 1965
Aug–Dec 1947
5-Month
51.4°F
(10.8°C)
49.8°F
(9.9°C)
1.6°F
(0.9°C)
103rd Coolest Coolest since: 1946 1917
24th Warmest Warmest since: 1941 2015
Ties: 1982
Jul–Dec 1947
6-Month
54.3°F
(12.4°C)
53.3°F
(11.8°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1946 1976
31st Warmest Warmest since: 1946 1931, 2015
Ties: 1946, 2002, 2004, 2017
Jun–Dec 1947
7-Month
55.8°F
(13.2°C)
55.1°F
(12.8°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1946 1917
39th Warmest Warmest since: 1946 2015
Ties: 1906, 1913, 1923, 1946, 1948, 1952, 1982, 2004, 2013
May–Dec 1947
8-Month
55.9°F
(13.3°C)
55.4°F
(13.0°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1945 1917
50th Warmest Warmest since: 1946 2015
Ties: 1948, 1961
Apr–Dec 1947
9-Month
55.0°F
(12.8°C)
54.5°F
(12.5°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1946 1917
47th Warmest Warmest since: 1942 2015
Ties: 1912, 1933, 1936, 1938, 1942, 1952, 1975, 1977, 1982, 1984, 1985, 1986
Mar–Dec 1947
10-Month
52.5°F
(11.4°C)
52.6°F
(11.4°C)
-0.1°F
(0.0°C)
46th Coolest Coolest since: 1943 1917
81st Warmest Warmest since: 1946 2012
Ties: 1896, 1993, 2000
Feb–Dec 1947
11-Month
49.7°F
(9.8°C)
50.2°F
(10.1°C)
-0.5°F
(-0.3°C)
28th Coolest Coolest since: 1943 1917
99th Warmest Warmest since: 1946 2012
Ties: 1903, 1909, 1910, 1935, 1969, 1979
Jan–Dec 1947
12-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
68th Coolest Coolest since: 1945 1917
59th Warmest Warmest since: 1946 1998, 2012
Ties: 1937, 1945, 1948, 1971, 1974, 1984, 1993
Jul 1946–Dec 1947
18-Month
50.2°F
(10.1°C)
49.8°F
(9.9°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1945 1904
50th Warmest Warmest since: 1946 2012
Ties: 1901, 1937, 1948, 1975
Jan 1946–Dec 1947
24-Month
48.8°F
(9.3°C)
48.1°F
(8.9°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1946 1905
34th Warmest Warmest since: 1946 2012
Ties: 1921, 1938, 1946, 1955
Jan 1945–Dec 1947
36-Month
48.6°F
(9.2°C)
48.1°F
(8.9°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1945 1905, 1926
46th Warmest Warmest since: 1946 2012
Ties: 1913, 1948, 2015
Jan 1944–Dec 1947
48-Month
48.6°F
(9.2°C)
48.1°F
(8.9°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1946 1907
42nd Warmest Warmest since: 1939 2013, 2019, 2020
Ties: 1900, 1923, 1939, 1951, 1957, 1986, 1988
Jan 1943–Dec 1947
60-Month
48.4°F
(9.1°C)
48.2°F
(9.0°C)
0.2°F
(0.1°C)
73rd Coolest Coolest since: 1946 1905, 1907
50th Warmest Warmest since: 1946 2020
Ties: 1936, 1939, 1946, 1975, 1986, 1989

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2021, retrieved on July 27, 2021 from https://www.ncdc.noaa.gov/cag/