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 1991

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1991
1-Month
35.2°F
(1.8°C)
33.1°F
(0.6°C)
2.1°F
(1.2°C)
79th Coolest Coolest since: 1989 1989
20th Warmest Warmest since: 1990 2015
Ties: 1957
Nov–Dec 1991
2-Month
39.2°F
(4.0°C)
38.3°F
(3.5°C)
0.9°F
(0.5°C)
75th Coolest Coolest since: 1989 1976, 1989
22nd Warmest Warmest since: 1990 2015
Oct–Dec 1991
3-Month
44.2°F
(6.8°C)
43.3°F
(6.3°C)
0.9°F
(0.5°C)
70th Coolest Coolest since: 1989 1976
26th Warmest Warmest since: 1990 2015
Sep–Dec 1991
4-Month
49.2°F
(9.6°C)
48.6°F
(9.2°C)
0.6°F
(0.4°C)
66th Coolest Coolest since: 1989 1976
30th Warmest Warmest since: 1990 2015
Aug–Dec 1991
5-Month
54.1°F
(12.3°C)
53.4°F
(11.9°C)
0.7°F
(0.4°C)
73rd Coolest Coolest since: 1989 1976
23rd Warmest Warmest since: 1990 2015
Ties: 2004, 2014
Jul–Dec 1991
6-Month
57.4°F
(14.1°C)
56.8°F
(13.8°C)
0.6°F
(0.3°C)
73rd Coolest Coolest since: 1989 1976
23rd Warmest Warmest since: 1990 2015
Ties: 1961
Jun–Dec 1991
7-Month
59.4°F
(15.2°C)
58.7°F
(14.8°C)
0.7°F
(0.4°C)
75th Coolest Coolest since: 1990 1976
21st Warmest Warmest since: 1990 2015
Ties: 1949, 1990, 2014
May–Dec 1991
8-Month
60.3°F
(15.7°C)
59.0°F
(15.0°C)
1.3°F
(0.7°C)
84th Coolest Coolest since: 1990 1924
12th Warmest Warmest to Date 2015
Ties: 2020
Apr–Dec 1991
9-Month
59.4°F
(15.2°C)
58.1°F
(14.5°C)
1.3°F
(0.7°C)
84th Coolest Coolest since: 1990 1924
12th Warmest Warmest to Date 2015
Ties: 2010
Mar–Dec 1991
10-Month
57.6°F
(14.2°C)
56.2°F
(13.4°C)
1.4°F
(0.8°C)
85th Coolest Coolest since: 1990 1940
11th Warmest Warmest to Date 2012, 2015
Feb–Dec 1991
11-Month
55.6°F
(13.1°C)
54.0°F
(12.2°C)
1.6°F
(0.9°C)
87th Coolest Coolest since: 1990 1924
9th Warmest Warmest to Date 2012
Ties: 2006
Jan–Dec 1991
12-Month
53.4°F
(11.9°C)
51.9°F
(11.1°C)
1.5°F
(0.8°C)
84th Coolest Coolest since: 1990 1940
10th Warmest Warmest since: 1990 2012
Ties: 1990, 2010
Jul 1990–Dec 1991
18-Month
54.8°F
(12.7°C)
53.5°F
(11.9°C)
1.3°F
(0.8°C)
81st Coolest Coolest since: 1990 1940
11th Warmest Warmest to Date 2012
Ties: 2011
Jan 1990–Dec 1991
24-Month
53.4°F
(11.9°C)
51.8°F
(11.0°C)
1.6°F
(0.9°C)
80th Coolest Coolest since: 1990 1940
10th Warmest Warmest to Date 2020
Ties: 2006, 2007
Jan 1989–Dec 1991
36-Month
52.3°F
(11.3°C)
51.8°F
(11.0°C)
0.5°F
(0.3°C)
70th Coolest Coolest since: 1990 1935
17th Warmest Warmest to Date 2020
Ties: 2002, 2004, 2010
Jan 1988–Dec 1991
48-Month
51.9°F
(11.1°C)
51.8°F
(11.0°C)
0.1°F
(0.1°C)
60th Coolest Coolest since: 1990 1943
24th Warmest Warmest to Date 2020
Ties: 1992, 1998
Jan 1987–Dec 1991
60-Month
51.8°F
(11.0°C)
51.8°F
(11.0°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1990 1943, 1944
24th Warmest Warmest to Date 2020
Ties: 1993, 1998

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2021, retrieved on January 15, 2021 from https://www.ncdc.noaa.gov/cag/