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 1961

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1961
1-Month
28.4°F
(-2.0°C)
28.9°F
(-1.7°C)
-0.5°F
(-0.3°C)
49th Coolest
Coolest since:
1989
80th Warmest
Warmest since:
2015
Nov–Dec 1961
2-Month
34.5°F
(1.4°C)
34.1°F
(1.2°C)
0.4°F
(0.2°C)
58th Coolest
Coolest since:
1917
71st Warmest
Warmest since:
2015
Ties: 1977, 1986
Oct–Dec 1961
3-Month
40.6°F
(4.8°C)
39.6°F
(4.2°C)
1.0°F
(0.6°C)
80th Coolest
Coolest since:
1917
49th Warmest
Warmest since:
2015
Ties: 1938, 2005
Sep–Dec 1961
4-Month
47.2°F
(8.4°C)
45.2°F
(7.3°C)
2.0°F
(1.1°C)
108th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
2015
Ties: 1927, 1994, 2004
Aug–Dec 1961
5-Month
51.6°F
(10.9°C)
49.8°F
(9.9°C)
1.8°F
(1.0°C)
108th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
2015
Ties: 1999
Jul–Dec 1961
6-Month
54.7°F
(12.6°C)
53.2°F
(11.8°C)
1.5°F
(0.8°C)
105th Coolest
Coolest since:
1976
24th Warmest
Warmest since:
1931, 2015
Jun–Dec 1961
7-Month
56.2°F
(13.4°C)
55.1°F
(12.8°C)
1.1°F
(0.6°C)
100th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
2015
Ties: 1934, 1984, 2002
May–Dec 1961
8-Month
55.9°F
(13.3°C)
55.4°F
(13.0°C)
0.5°F
(0.3°C)
77th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
2015
Ties: 1947, 1948
Apr–Dec 1961
9-Month
54.4°F
(12.4°C)
54.4°F
(12.4°C)
0.0°F
(0.0°C)
48th Coolest
Coolest since:
1917
81st Warmest
Warmest since:
2015
Ties: 1905, 1932, 1964
Mar–Dec 1961
10-Month
52.7°F
(11.5°C)
52.6°F
(11.4°C)
0.1°F
(0.1°C)
56th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
2021
Ties: 1902, 1930, 1954, 1964, 1983, 2014
Feb–Dec 1961
11-Month
50.5°F
(10.3°C)
50.2°F
(10.1°C)
0.3°F
(0.2°C)
62nd Coolest
Coolest since:
1917
67th Warmest
Warmest since:
2012
Ties: 1927, 1942, 1988, 2003
Jan–Dec 1961
12-Month
48.0°F
(8.9°C)
48.1°F
(8.9°C)
-0.1°F
(0.0°C)
51st Coolest
Coolest since:
1917
78th Warmest
Warmest since:
1998, 2012
Ties: 1896, 1964, 1994, 1997, 2003
Jul 1960–Dec 1961
18-Month
49.3°F
(9.6°C)
49.8°F
(9.9°C)
-0.5°F
(-0.3°C)
19th Coolest
Coolest since:
1904
109th Warmest
Warmest since:
2012
Ties: 1912, 1914, 1916, 1966, 1976, 1981, 1982
Jan 1960–Dec 1961
24-Month
47.6°F
(8.7°C)
48.1°F
(8.9°C)
-0.5°F
(-0.2°C)
27th Coolest
Coolest since:
1905
101st Warmest
Warmest since:
2021
Ties: 1903, 1916, 1940, 1969
Jan 1959–Dec 1961
36-Month
48.1°F
(8.9°C)
48.1°F
(8.9°C)
0.0°F
(0.0°C)
51st Coolest
Coolest since:
1905, 1926
76th Warmest
Warmest since:
2012
Ties: 1901, 1915, 1929, 1944, 1945, 1959
Jan 1958–Dec 1961
48-Month
47.7°F
(8.7°C)
48.1°F
(8.9°C)
-0.4°F
(-0.2°C)
29th Coolest
Coolest since:
1907
97th Warmest
Warmest since:
2021, 2022
Ties: 1943, 1972
Jan 1957–Dec 1961
60-Month
47.9°F
(8.8°C)
48.1°F
(8.9°C)
-0.2°F
(-0.1°C)
36th Coolest
Coolest since:
1905, 1907
89th Warmest
Warmest since:
2020, 2021
Ties: 1899, 1903, 1911, 1960, 1984

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