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 1920

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
(1895-2021)
Warmest/Coolest
Since
Record
December 1920
1-Month
30.7°F
(-0.7°C)
28.9°F
(-1.7°C)
1.8°F
(1.0°C)
74th Coolest
Coolest since:
1989
54th Warmest
Warmest since:
2015
Ties: 2003, 2008
Nov–Dec 1920
2-Month
34.2°F
(1.2°C)
34.2°F
(1.2°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1917
74th Warmest
Warmest since:
2015
Ties: 1899, 1921
Oct–Dec 1920
3-Month
41.2°F
(5.1°C)
39.7°F
(4.3°C)
1.5°F
(0.8°C)
92nd Coolest
Coolest since:
1917
36th Warmest
Warmest since:
2015
Ties: 1923, 2014
Sep–Dec 1920
4-Month
46.4°F
(8.0°C)
45.1°F
(7.3°C)
1.3°F
(0.7°C)
90th Coolest
Coolest since:
1917
38th Warmest
Warmest since:
2015
Ties: 1922, 1956, 2003
Aug–Dec 1920
5-Month
50.8°F
(10.4°C)
49.7°F
(9.8°C)
1.1°F
(0.6°C)
90th Coolest
Coolest since:
1917
38th Warmest
Warmest since:
2015
Ties: 1928, 1948
Jul–Dec 1920
6-Month
53.6°F
(12.0°C)
53.2°F
(11.8°C)
0.4°F
(0.2°C)
66th Coolest
Coolest since:
1976
62nd Warmest
Warmest since:
1931, 2015
Ties: 1923, 1927, 1988
Jun–Dec 1920
7-Month
55.3°F
(12.9°C)
55.1°F
(12.8°C)
0.2°F
(0.1°C)
60th Coolest
Coolest since:
1917
68th Warmest
Warmest since:
2015
Ties: 1912, 1930, 1932, 1956, 1968, 1995
May–Dec 1920
8-Month
55.2°F
(12.9°C)
55.3°F
(12.9°C)
-0.1°F
(0.0°C)
39th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
2015
Ties: 1901, 1916, 1943, 1996
Apr–Dec 1920
9-Month
54.0°F
(12.2°C)
54.5°F
(12.5°C)
-0.5°F
(-0.3°C)
29th Coolest
Coolest since:
1917
99th Warmest
Warmest since:
2015
Ties: 1914, 1937, 1945, 1980, 1981
Mar–Dec 1920
10-Month
52.2°F
(11.2°C)
52.5°F
(11.4°C)
-0.3°F
(-0.2°C)
36th Coolest
Coolest since:
1917
92nd Warmest
Warmest since:
2021
Ties: 1895, 1901, 1965, 1974
Feb–Dec 1920
11-Month
49.6°F
(9.8°C)
50.2°F
(10.1°C)
-0.6°F
(-0.3°C)
25th Coolest
Coolest since:
1917
103rd Warmest
Warmest since:
2012
Ties: 1937, 1966
Jan–Dec 1920
12-Month
47.0°F
(8.3°C)
48.2°F
(9.0°C)
-1.2°F
(-0.7°C)
14th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
1998, 2012
Ties: 1912, 1967
Jul 1919–Dec 1920
18-Month
48.9°F
(9.4°C)
49.9°F
(9.9°C)
-1.0°F
(-0.5°C)
13th Coolest
Coolest since:
1904
114th Warmest
Warmest since:
2012
Ties: 1967, 1968
Jan 1919–Dec 1920
24-Month
48.0°F
(8.9°C)
48.1°F
(8.9°C)
-0.1°F
(0.0°C)
48th Coolest
Coolest since:
1905
79th Warmest
Warmest since:
2021
Ties: 1897, 1912, 1937, 1944, 1996
Jan 1918–Dec 1920
36-Month
48.0°F
(8.9°C)
48.1°F
(8.9°C)
-0.1°F
(0.0°C)
42nd Coolest
Coolest since:
1905, 1926
84th Warmest
Warmest since:
2012
Ties: 1902, 1910, 1941, 1945, 1976, 1983, 1994, 1996, 1997
Jan 1917–Dec 1920
48-Month
47.3°F
(8.5°C)
48.1°F
(8.9°C)
-0.8°F
(-0.4°C)
12th Coolest
Coolest since:
1907
113th Warmest
Warmest since:
2021
Ties: 1965, 1980
Jan 1916–Dec 1920
60-Month
47.3°F
(8.5°C)
48.1°F
(8.9°C)
-0.8°F
(-0.4°C)
8th Coolest
Coolest since:
1905, 1907
116th Warmest
Warmest since:
2020, 2021
Ties: 1906, 1926, 1964, 1966, 1967, 1981, 1982

Citing This Page