Climate at a Glance

City 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 September 2021. For more information, please see Climatological Rankings.


Harrisburg, Pennsylvania

Average Temperature Rankings, December 2011

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2011
1-Month
40.9°F
(4.9°C)
35.3°F
(1.8°C)
5.6°F
(3.1°C)
68th Coolest Coolest since: 2010 1989
6th Warmest Warmest since: 2006 2015
Ties: 1956, 2001, 2012
Nov–Dec 2011
2-Month
45.2°F
(7.3°C)
40.8°F
(4.9°C)
4.4°F
(2.4°C)
69th Coolest Coolest since: 2010 1989
5th Warmest Warmest since: 2006 2015
Oct–Dec 2011
3-Month
48.8°F
(9.3°C)
45.9°F
(7.7°C)
2.9°F
(1.6°C)
67th Coolest Coolest since: 2010 1976
7th Warmest Warmest since: 2006 2015
Ties: 1971
Sep–Dec 2011
4-Month
53.9°F
(12.2°C)
51.4°F
(10.8°C)
2.5°F
(1.4°C)
68th Coolest Coolest since: 2010 1976
5th Warmest Warmest since: 1982 2015
Aug–Dec 2011
5-Month
58.2°F
(14.6°C)
56.2°F
(13.4°C)
2.0°F
(1.2°C)
68th Coolest Coolest since: 2010 1976
5th Warmest Warmest since: 2007 2015
Ties: 2007
Jul–Dec 2011
6-Month
62.0°F
(16.7°C)
59.7°F
(15.4°C)
2.3°F
(1.3°C)
69th Coolest Coolest since: 2010 1976
4th Warmest Warmest to Date 2015
Jun–Dec 2011
7-Month
63.7°F
(17.6°C)
61.5°F
(16.4°C)
2.2°F
(1.2°C)
69th Coolest Coolest since: 2010 1976
4th Warmest Warmest to Date 2015
May–Dec 2011
8-Month
64.1°F
(17.8°C)
61.7°F
(16.5°C)
2.4°F
(1.3°C)
70th Coolest Coolest since: 2010 1976
3rd Warmest Warmest to Date 2015
Apr–Dec 2011
9-Month
63.2°F
(17.3°C)
60.8°F
(16.0°C)
2.4°F
(1.3°C)
71st Coolest Coolest since: 2010 1976
2nd Warmest Warmest to Date 2015
Mar–Dec 2011
10-Month
61.2°F
(16.2°C)
59.0°F
(15.0°C)
2.2°F
(1.2°C)
69th Coolest Coolest since: 2010 1950
4th Warmest Warmest to Date 2016
Feb–Dec 2011
11-Month
58.8°F
(14.9°C)
56.7°F
(13.7°C)
2.1°F
(1.2°C)
69th Coolest Coolest since: 2010 1950
4th Warmest Warmest to Date 2012
Jan–Dec 2011
12-Month
56.3°F
(13.5°C)
54.7°F
(12.6°C)
1.6°F
(0.9°C)
68th Coolest Coolest since: 2010 1940
5th Warmest Warmest since: 2006 2012
Ties: 1990
Jul 2010–Dec 2011
18-Month
57.6°F
(14.2°C)
56.3°F
(13.5°C)
1.3°F
(0.7°C)
64th Coolest Coolest since: 2010 1940, 1963, 1977
7th Warmest Warmest since: 2006 2012, 2016
Jan 2010–Dec 2011
24-Month
56.3°F
(13.5°C)
54.6°F
(12.6°C)
1.7°F
(0.9°C)
67th Coolest Coolest since: 2010 1963, 1967
4th Warmest Warmest to Date 2012
Ties: 2013, 2016
Jan 2009–Dec 2011
36-Month
55.7°F
(13.2°C)
54.4°F
(12.4°C)
1.3°F
(0.8°C)
61st Coolest Coolest since: 2010 1967, 1968
8th Warmest Warmest since: 2007 2012
Jan 2008–Dec 2011
48-Month
55.5°F
(13.1°C)
54.4°F
(12.4°C)
1.1°F
(0.7°C)
59th Coolest Coolest since: 2010 1963, 1968, 1969
8th Warmest Warmest since: 2008 2013, 2020
Ties: 2014
Jan 2007–Dec 2011
60-Month
55.5°F
(13.1°C)
54.4°F
(12.4°C)
1.1°F
(0.7°C)
57th Coolest Coolest since: 2009 1967
8th Warmest Warmest since: 2010 2020
Ties: 2015, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2021, retrieved on October 19, 2021 from https://www.ncdc.noaa.gov/cag/