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 2012

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  • Record Coolest
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  • 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 2012
1-Month
35.8°F
(2.1°C)
28.9°F
(-1.7°C)
6.9°F
(3.8°C)
120th Coolest
Coolest since:
1989
9th Warmest
Warmest since:
2015
Nov–Dec 2012
2-Month
36.8°F
(2.7°C)
34.1°F
(1.2°C)
2.7°F
(1.5°C)
103rd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2015
Ties: 1971, 2009
Oct–Dec 2012
3-Month
41.9°F
(5.5°C)
39.6°F
(4.2°C)
2.3°F
(1.3°C)
104th Coolest
Coolest since:
1917
25th Warmest
Warmest since:
2015
Ties: 1953, 1973
Sep–Dec 2012
4-Month
47.0°F
(8.3°C)
45.2°F
(7.3°C)
1.8°F
(1.0°C)
103rd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2015
Ties: 1912, 2019
Aug–Dec 2012
5-Month
51.5°F
(10.8°C)
49.8°F
(9.9°C)
1.7°F
(0.9°C)
106th Coolest
Coolest since:
1917
23rd Warmest
Warmest since:
2015
Ties: 2019
Jul–Dec 2012
6-Month
55.3°F
(12.9°C)
53.2°F
(11.8°C)
2.1°F
(1.1°C)
115th Coolest
Coolest since:
1976
14th Warmest
Warmest since:
1931, 2015
Ties: 1999
Jun–Dec 2012
7-Month
56.9°F
(13.8°C)
55.1°F
(12.8°C)
1.8°F
(1.0°C)
113th Coolest
Coolest since:
1917
16th Warmest
Warmest since:
2015
Ties: 1973
May–Dec 2012
8-Month
57.7°F
(14.3°C)
55.3°F
(12.9°C)
2.4°F
(1.4°C)
121st Coolest
Coolest since:
1917
8th Warmest
Warmest since:
2015
Ties: 1998
Apr–Dec 2012
9-Month
56.6°F
(13.7°C)
54.4°F
(12.4°C)
2.2°F
(1.3°C)
120th Coolest
Coolest since:
1917
9th Warmest
Warmest since:
2015
Mar–Dec 2012
10-Month
55.7°F
(13.2°C)
52.5°F
(11.4°C)
3.2°F
(1.8°C)
127th Coolest
Coolest since:
1917
2nd Warmest
Warmest to Date
2021
Feb–Dec 2012
11-Month
53.8°F
(12.1°C)
50.2°F
(10.1°C)
3.6°F
(2.0°C)
128th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2012
Jan–Dec 2012
12-Month
51.8°F
(11.0°C)
48.1°F
(8.9°C)
3.7°F
(2.1°C)
128th Coolest
Coolest since:
1917
1st Warmest
Warmest since:
1998, 2012
Ties: 1998
Jul 2011–Dec 2012
18-Month
53.4°F
(11.9°C)
49.9°F
(9.9°C)
3.5°F
(2.0°C)
127th Coolest
Coolest since:
1904
1st Warmest
Warmest to Date
2012
Jan 2011–Dec 2012
24-Month
51.1°F
(10.6°C)
48.1°F
(8.9°C)
3.0°F
(1.7°C)
126th Coolest
Coolest since:
1905
2nd Warmest
Warmest to Date
2021
Jan 2010–Dec 2012
36-Month
50.8°F
(10.4°C)
48.1°F
(8.9°C)
2.7°F
(1.5°C)
126th Coolest
Coolest since:
1905, 1926
1st Warmest
Warmest to Date
2012
Jan 2009–Dec 2012
48-Month
50.2°F
(10.1°C)
48.1°F
(8.9°C)
2.1°F
(1.2°C)
120th Coolest
Coolest since:
1907
6th Warmest
Warmest to Date
2021, 2022
Ties: 2018
Jan 2008–Dec 2012
60-Month
49.9°F
(9.9°C)
48.1°F
(8.9°C)
1.8°F
(1.0°C)
118th Coolest
Coolest since:
1905, 1907
7th Warmest
Warmest since:
2020, 2021

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