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 December 2021. For more information, please see Climatological Rankings.


Harrisburg, Pennsylvania

Average Temperature Rankings, December 1939

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1939
1-Month
35.7°F
(2.1°C)
35.3°F
(1.8°C)
0.4°F
(0.3°C)
37th Coolest Coolest to Date 1989
38th Warmest Warmest to Date 2015
Nov–Dec 1939
2-Month
39.0°F
(3.9°C)
40.9°F
(4.9°C)
-1.9°F
(-1.0°C)
28th Coolest Coolest to Date 1989
47th Warmest Warmest to Date 2015
Ties: 1959
Oct–Dec 1939
3-Month
44.5°F
(6.9°C)
45.9°F
(7.7°C)
-1.4°F
(-0.8°C)
27th Coolest Coolest to Date 1976
48th Warmest Warmest to Date 2015
Ties: 1964
Sep–Dec 1939
4-Month
50.4°F
(10.2°C)
51.5°F
(10.8°C)
-1.1°F
(-0.6°C)
27th Coolest Coolest to Date 1976
47th Warmest Warmest to Date 2015
Ties: 1972, 1987
Aug–Dec 1939
5-Month
55.8°F
(13.2°C)
56.3°F
(13.5°C)
-0.5°F
(-0.3°C)
38th Coolest Coolest to Date 1976
36th Warmest Warmest to Date 2015
Ties: 2002
Jul–Dec 1939
6-Month
59.1°F
(15.1°C)
59.7°F
(15.4°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest to Date 1976
41st Warmest Warmest to Date 2015
Ties: 1974, 2014
Jun–Dec 1939
7-Month
61.1°F
(16.2°C)
61.5°F
(16.4°C)
-0.4°F
(-0.2°C)
40th Coolest Coolest to Date 1976
34th Warmest Warmest to Date 2015
Ties: 1961
May–Dec 1939
8-Month
61.8°F
(16.6°C)
61.8°F
(16.6°C)
0.0°F
(0.0°C)
50th Coolest Coolest to Date 1976
24th Warmest Warmest to Date 2015
Ties: 1984, 1987, 2013
Apr–Dec 1939
9-Month
60.3°F
(15.7°C)
60.8°F
(16.0°C)
-0.5°F
(-0.3°C)
34th Coolest Coolest to Date 1950
40th Warmest Warmest to Date 2015
Ties: 1981
Mar–Dec 1939
10-Month
58.4°F
(14.7°C)
59.1°F
(15.1°C)
-0.7°F
(-0.4°C)
30th Coolest Coolest to Date 1950
44th Warmest Warmest to Date 2016
Ties: 1942, 1945, 1975, 1978
Feb–Dec 1939
11-Month
56.3°F
(13.5°C)
56.8°F
(13.8°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest to Date 1950
34th Warmest Warmest to Date 2012
Ties: 1981
Jan–Dec 1939
12-Month
54.3°F
(12.4°C)
54.8°F
(12.7°C)
-0.5°F
(-0.3°C)
44th Coolest Coolest to Date 1940
30th Warmest Warmest to Date 2012
Ties: 1952
Jul 1938–Dec 1939
18-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1963
-- -- 2012, 2016
Jan 1938–Dec 1939
24-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1963
-- -- 2021
Jan 1937–Dec 1939
36-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1963, 1964
-- -- 2012, 2021
Jan 1936–Dec 1939
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1963
-- -- 2021
Jan 1935–Dec 1939
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1964, 1966, 1967
-- -- 2020, 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2022, retrieved on January 16, 2022 from https://www.ncdc.noaa.gov/cag/