Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Pennsylvania

Average Temperature Rankings, December 1911

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
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)
112th Coolest
Coolest since:
1989
17th 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:
1917
59th Warmest
Warmest since:
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)
62nd Coolest
Coolest since:
1917
67th Warmest
Warmest since:
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:
1917
59th Warmest
Warmest since:
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:
1917
56th Warmest
Warmest since:
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:
1976
40th Warmest
Warmest since:
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:
1917
37th Warmest
Warmest since:
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:
1917
24th Warmest
Warmest since:
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:
1917
30th Warmest
Warmest since:
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:
1917
47th Warmest
Warmest since:
2021
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:
1917
45th Warmest
Warmest since:
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:
1917
35th Warmest
Warmest since:
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)
64th Coolest
Coolest since:
1904
64th Warmest
Warmest since:
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:
1905
54th Warmest
Warmest since:
2021
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:
1905, 1926
69th Warmest
Warmest since:
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:
1907
68th Warmest
Warmest since:
2021, 2022
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:
1905, 1907
94th Warmest
Warmest since:
2020, 2021
Ties: 1910, 1916, 1930, 1944, 1983

Citing This Page