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 1951

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1951
1-Month
29.7°F
(-1.3°C)
28.9°F
(-1.7°C)
0.8°F
(0.4°C)
61st Coolest Coolest since: 1950 1989
66th Warmest Warmest since: 1949 2015
Ties: 1975
Nov–Dec 1951
2-Month
31.8°F
(-0.1°C)
34.2°F
(1.2°C)
-2.4°F
(-1.3°C)
21st Coolest Coolest since: 1950 1917
106th Warmest Warmest since: 1949 2015
Ties: 1945
Oct–Dec 1951
3-Month
38.8°F
(3.8°C)
39.6°F
(4.2°C)
-0.8°F
(-0.4°C)
35th Coolest Coolest since: 1950 1917
92nd Warmest Warmest since: 1949 2015
Ties: 1898, 1916, 1942, 2002
Sep–Dec 1951
4-Month
44.4°F
(6.9°C)
45.1°F
(7.3°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 1950 1917
95th Warmest Warmest since: 1949 2015
Ties: 1933, 1940, 1945, 1963, 1993
Aug–Dec 1951
5-Month
49.1°F
(9.5°C)
49.8°F
(9.9°C)
-0.7°F
(-0.4°C)
29th Coolest Coolest since: 1950 1917
98th Warmest Warmest since: 1949 2015
Ties: 1914, 1919, 1942, 1944, 1945, 1980
Jul–Dec 1951
6-Month
52.6°F
(11.4°C)
53.2°F
(11.8°C)
-0.6°F
(-0.4°C)
27th Coolest Coolest since: 1950 1976
100th Warmest Warmest since: 1949 1931, 2015
Ties: 1945
Jun–Dec 1951
7-Month
54.5°F
(12.5°C)
55.0°F
(12.8°C)
-0.5°F
(-0.3°C)
28th Coolest Coolest since: 1950 1917
99th Warmest Warmest since: 1949 2015
Ties: 1914, 1915, 1916, 1937
May–Dec 1951
8-Month
55.0°F
(12.8°C)
55.3°F
(12.9°C)
-0.3°F
(-0.1°C)
32nd Coolest Coolest since: 1950 1917
95th Warmest Warmest since: 1949 2015
Ties: 1897, 1927, 1937
Apr–Dec 1951
9-Month
54.1°F
(12.3°C)
54.4°F
(12.4°C)
-0.3°F
(-0.1°C)
35th Coolest Coolest since: 1950 1917
92nd Warmest Warmest since: 1949 2015
Ties: 1897, 1901, 1916, 1928, 1956, 1969
Mar–Dec 1951
10-Month
52.3°F
(11.3°C)
52.6°F
(11.4°C)
-0.3°F
(-0.1°C)
41st Coolest Coolest since: 1950 1917
86th Warmest Warmest since: 1949 2012
Ties: 1910
Feb–Dec 1951
11-Month
50.2°F
(10.1°C)
50.2°F
(10.1°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1950 1917
72nd Warmest Warmest since: 1949 2012
Ties: 1896, 1897, 1995
Jan–Dec 1951
12-Month
48.3°F
(9.1°C)
48.1°F
(8.9°C)
0.2°F
(0.2°C)
69th Coolest Coolest since: 1950 1917
58th Warmest Warmest since: 1949 1998, 2012
Jul 1950–Dec 1951
18-Month
49.5°F
(9.7°C)
49.9°F
(9.9°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1943 1904
94th Warmest Warmest since: 1950 2012
Ties: 1903, 1936, 1962, 1979, 1989, 1993, 1996
Jan 1950–Dec 1951
24-Month
47.9°F
(8.8°C)
48.1°F
(8.9°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1943 1905
84th Warmest Warmest since: 1950 2012
Ties: 1906, 1929, 1943, 1976, 1993
Jan 1949–Dec 1951
36-Month
48.7°F
(9.3°C)
48.1°F
(8.9°C)
0.6°F
(0.4°C)
84th Coolest Coolest since: 1950 1905, 1926
41st Warmest Warmest since: 1950 2012
Ties: 1946, 1950, 1988, 1990
Jan 1948–Dec 1951
48-Month
48.6°F
(9.2°C)
48.1°F
(8.9°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1950 1907
42nd Warmest Warmest since: 1949 2013, 2019, 2020
Ties: 1900, 1923, 1939, 1947, 1957, 1986, 1988
Jan 1947–Dec 1951
60-Month
48.5°F
(9.2°C)
48.1°F
(8.9°C)
0.4°F
(0.3°C)
76th Coolest Coolest since: 1948 1905, 1907
47th Warmest Warmest since: 1950 2020
Ties: 1900, 1948

Citing This Page

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