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 1911

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1911
1-Month
34.0°F
(1.1°C)
28.9°F
(-1.7°C)
5.1°F
(2.8°C)
111th Coolest Coolest since: 1910 1989
16th Warmest Warmest to Date 2015
Ties: 1996, 2014
Nov–Dec 1911
2-Month
34.8°F
(1.6°C)
34.1°F
(1.2°C)
0.7°F
(0.4°C)
70th Coolest Coolest since: 1910 1917
57th Warmest Warmest since: 1902 2015
Ties: 1900, 1997, 2008
Oct–Dec 1911
3-Month
39.9°F
(4.4°C)
39.6°F
(4.2°C)
0.3°F
(0.2°C)
66th Coolest Coolest since: 1910 1917
61st Warmest Warmest since: 1908 2015
Ties: 1908, 1963, 1978, 1996
Sep–Dec 1911
4-Month
45.6°F
(7.6°C)
45.1°F
(7.3°C)
0.5°F
(0.3°C)
70th Coolest Coolest since: 1910 1917
57th Warmest Warmest since: 1908 2015
Ties: 1915, 1936, 1939, 1986, 1987, 2013
Aug–Dec 1911
5-Month
50.4°F
(10.2°C)
49.8°F
(9.9°C)
0.6°F
(0.3°C)
73rd Coolest Coolest since: 1910 1917
54th Warmest Warmest since: 1906 2015
Ties: 1927, 1965, 2010
Jul–Dec 1911
6-Month
54.1°F
(12.3°C)
53.3°F
(11.8°C)
0.8°F
(0.5°C)
89th Coolest Coolest since: 1910 1976
38th Warmest Warmest since: 1900 1931, 2015
Ties: 1913, 1918, 1928, 1936, 1948
Jun–Dec 1911
7-Month
55.9°F
(13.3°C)
55.1°F
(12.8°C)
0.8°F
(0.5°C)
92nd Coolest Coolest since: 1910 1917
35th Warmest Warmest since: 1900 2015
Ties: 1936, 1939, 1987
May–Dec 1911
8-Month
56.8°F
(13.8°C)
55.3°F
(12.9°C)
1.5°F
(0.9°C)
105th Coolest Coolest since: 1910 1917
22nd Warmest Warmest since: 1900 2015
Ties: 1970, 2004
Apr–Dec 1911
9-Month
55.5°F
(13.1°C)
54.5°F
(12.5°C)
1.0°F
(0.6°C)
99th Coolest Coolest since: 1910 1917
28th Warmest Warmest since: 1900 2015
Ties: 1973, 1987, 1990
Mar–Dec 1911
10-Month
53.2°F
(11.8°C)
52.6°F
(11.4°C)
0.6°F
(0.4°C)
82nd Coolest Coolest since: 1910 1917
45th Warmest Warmest since: 1908 2012
Ties: 1934, 1939, 1945, 1957, 2013
Feb–Dec 1911
11-Month
50.9°F
(10.5°C)
50.2°F
(10.1°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1910 1917
43rd Warmest Warmest since: 1900 2012
Ties: 1945, 1952, 1986
Jan–Dec 1911
12-Month
49.1°F
(9.5°C)
48.1°F
(8.9°C)
1.0°F
(0.6°C)
94th Coolest Coolest since: 1910 1917
33rd Warmest Warmest since: 1900 1998, 2012
Ties: 1939, 1952, 2004
Jul 1910–Dec 1911
18-Month
50.0°F
(10.0°C)
49.8°F
(9.9°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1910 1904
59th Warmest Warmest since: 1906 2012
Ties: 1929, 1930, 1941, 1988, 1992, 2009
Jan 1910–Dec 1911
24-Month
48.4°F
(9.1°C)
48.2°F
(9.0°C)
0.2°F
(0.1°C)
74th Coolest Coolest since: 1910 1905
52nd Warmest Warmest since: 1900 2012
Ties: 1923, 1956, 1973, 1985, 2015
Jan 1909–Dec 1911
36-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1910 1905, 1926
67th Warmest Warmest since: 1900 2012
Ties: 1930, 1940, 1943, 1989, 1995
Jan 1908–Dec 1911
48-Month
48.3°F
(9.1°C)
48.1°F
(8.9°C)
0.2°F
(0.2°C)
58th Coolest Coolest since: 1910 1907
66th Warmest Warmest since: 1901 2013, 2019, 2020
Ties: 1899, 1913, 1941, 1944, 1973, 1974, 1985
Jan 1907–Dec 1911
60-Month
47.8°F
(8.8°C)
48.1°F
(8.9°C)
-0.3°F
(-0.1°C)
31st Coolest Coolest since: 1910 1905, 1907
92nd Warmest Warmest since: 1910 2020
Ties: 1910, 1916, 1930, 1944, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 4, 2021 from https://www.ncdc.noaa.gov/cag/