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 2020. For more information, please see Climatological Rankings.


Allentown, Pennsylvania

Average Temperature Rankings, December 1949

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Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1949
1-Month
33.1°F
(0.6°C)
33.0°F
(0.6°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 1948 1989
43rd Warmest Warmest since: 1946 2015
Ties: 1946
Nov–Dec 1949
2-Month
36.5°F
(2.5°C)
38.3°F
(3.5°C)
-1.8°F
(-1.0°C)
37th Coolest Coolest since: 1947 1976, 1989
60th Warmest Warmest since: 1948 2015
Ties: 1981
Oct–Dec 1949
3-Month
43.5°F
(6.4°C)
43.2°F
(6.2°C)
0.3°F
(0.2°C)
62nd Coolest Coolest since: 1948 1976
34th Warmest Warmest since: 1946 2015
Sep–Dec 1949
4-Month
48.0°F
(8.9°C)
48.6°F
(9.2°C)
-0.6°F
(-0.3°C)
52nd Coolest Coolest since: 1947 1976
44th Warmest Warmest since: 1948 2015
Ties: 1954, 1956
Aug–Dec 1949
5-Month
53.1°F
(11.7°C)
53.4°F
(11.9°C)
-0.3°F
(-0.2°C)
57th Coolest Coolest since: 1948 1976
39th Warmest Warmest since: 1946 2015
Jul–Dec 1949
6-Month
57.2°F
(14.0°C)
56.9°F
(13.8°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1948 1976
28th Warmest Warmest since: 1931 2015
Jun–Dec 1949
7-Month
59.4°F
(15.2°C)
58.8°F
(14.9°C)
0.6°F
(0.3°C)
75th Coolest Coolest since: 1948 1976
21st Warmest Warmest since: 1931 2015
Ties: 1990, 1991, 2014
May–Dec 1949
8-Month
59.5°F
(15.3°C)
59.0°F
(15.0°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1948 1924
22nd Warmest Warmest since: 1931 2015
Ties: 1973
Apr–Dec 1949
9-Month
58.4°F
(14.7°C)
58.1°F
(14.5°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1948 1924
22nd Warmest Warmest since: 1941 2015
Ties: 1941, 1973, 1990, 2002
Mar–Dec 1949
10-Month
56.5°F
(13.6°C)
56.3°F
(13.5°C)
0.2°F
(0.1°C)
73rd Coolest Coolest since: 1948 1940
23rd Warmest Warmest since: 1931 2012, 2015
Ties: 2003
Feb–Dec 1949
11-Month
54.4°F
(12.4°C)
54.0°F
(12.2°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1948 1924
19th Warmest Warmest since: 1931 2012
Ties: 1931
Jan–Dec 1949
12-Month
52.7°F
(11.5°C)
51.9°F
(11.1°C)
0.8°F
(0.4°C)
78th Coolest Coolest since: 1948 1940
16th Warmest Warmest to Date 2012
Ties: 2005
Jul 1948–Dec 1949
18-Month
53.9°F
(12.2°C)
53.5°F
(11.9°C)
0.4°F
(0.3°C)
72nd Coolest Coolest since: 1948 1940
20th Warmest Warmest to Date 2012
Jan 1948–Dec 1949
24-Month
51.3°F
(10.7°C)
51.9°F
(11.1°C)
-0.6°F
(-0.4°C)
54th Coolest Coolest since: 1948 1940
36th Warmest Warmest since: 1932 2020
Ties: 1950, 1986
Jan 1947–Dec 1949
36-Month
50.8°F
(10.4°C)
51.8°F
(11.0°C)
-1.0°F
(-0.6°C)
37th Coolest Coolest since: 1948 1935
50th Warmest Warmest since: 1933 2020
Ties: 1950, 1956
Jan 1946–Dec 1949
48-Month
50.9°F
(10.5°C)
51.7°F
(10.9°C)
-0.8°F
(-0.4°C)
37th Coolest Coolest since: 1948 1943
47th Warmest Warmest since: 1933 2020
Ties: 1957, 1984
Jan 1945–Dec 1949
60-Month
50.7°F
(10.4°C)
51.7°F
(10.9°C)
-1.0°F
(-0.5°C)
30th Coolest Coolest since: 1948 1943, 1944
51st Warmest Warmest since: 1933 2020
Ties: 1932, 1950, 1983

Citing This Page

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