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 1990

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1990
1-Month
36.7°F
(2.6°C)
33.0°F
(0.6°C)
3.7°F
(2.0°C)
86th Coolest Coolest since: 1989 1989
13th Warmest Warmest since: 1984 2015
Ties: 1996
Nov–Dec 1990
2-Month
40.9°F
(4.9°C)
38.3°F
(3.5°C)
2.6°F
(1.4°C)
87th Coolest Coolest since: 1989 1976, 1989
10th Warmest Warmest since: 1982 2015
Oct–Dec 1990
3-Month
46.3°F
(7.9°C)
43.3°F
(6.3°C)
3.0°F
(1.6°C)
89th Coolest Coolest since: 1989 1976
7th Warmest Warmest since: 1984 2015
Sep–Dec 1990
4-Month
50.3°F
(10.2°C)
48.6°F
(9.2°C)
1.7°F
(1.0°C)
80th Coolest Coolest since: 1989 1976
16th Warmest Warmest since: 1984 2015
Aug–Dec 1990
5-Month
54.5°F
(12.5°C)
53.3°F
(11.8°C)
1.2°F
(0.7°C)
78th Coolest Coolest since: 1989 1976
18th Warmest Warmest since: 1984 2015
Ties: 1971, 2012
Jul–Dec 1990
6-Month
57.7°F
(14.3°C)
56.8°F
(13.8°C)
0.9°F
(0.5°C)
76th Coolest Coolest since: 1989 1976
20th Warmest Warmest since: 1984 2015
Jun–Dec 1990
7-Month
59.4°F
(15.2°C)
58.7°F
(14.8°C)
0.7°F
(0.4°C)
75th Coolest Coolest since: 1989 1976
21st Warmest Warmest since: 1984 2015
Ties: 1949, 1991, 2014
May–Dec 1990
8-Month
59.3°F
(15.2°C)
59.0°F
(15.0°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1989 1924
25th Warmest Warmest since: 1984 2015
Ties: 1975
Apr–Dec 1990
9-Month
58.4°F
(14.7°C)
58.1°F
(14.5°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1989 1924
22nd Warmest Warmest since: 1984 2015
Ties: 1941, 1949, 1973, 2002
Mar–Dec 1990
10-Month
56.8°F
(13.8°C)
56.2°F
(13.4°C)
0.6°F
(0.4°C)
76th Coolest Coolest since: 1989 1940
20th Warmest Warmest since: 1973 2012, 2015
Ties: 2002
Feb–Dec 1990
11-Month
54.9°F
(12.7°C)
54.0°F
(12.2°C)
0.9°F
(0.5°C)
80th Coolest Coolest since: 1989 1924
16th Warmest Warmest to Date 2012
Ties: 2004
Jan–Dec 1990
12-Month
53.4°F
(11.9°C)
51.9°F
(11.1°C)
1.5°F
(0.8°C)
84th Coolest Coolest since: 1989 1940
10th Warmest Warmest to Date 2012
Ties: 1991, 2010
Jul 1989–Dec 1990
18-Month
53.6°F
(12.0°C)
53.5°F
(11.9°C)
0.1°F
(0.1°C)
67th Coolest Coolest since: 1989 1940
25th Warmest Warmest since: 1985 2012
Ties: 2000
Jan 1989–Dec 1990
24-Month
51.8°F
(11.0°C)
51.8°F
(11.0°C)
0.0°F
(0.0°C)
67th Coolest Coolest since: 1989 1940
23rd Warmest Warmest since: 1954 2020
Ties: 1954, 2001, 2004, 2009
Jan 1988–Dec 1990
36-Month
51.4°F
(10.8°C)
51.8°F
(11.0°C)
-0.4°F
(-0.2°C)
55th Coolest Coolest since: 1989 1935
32nd Warmest Warmest since: 1985 2020
Ties: 1995
Jan 1987–Dec 1990
48-Month
51.3°F
(10.7°C)
51.7°F
(10.9°C)
-0.4°F
(-0.2°C)
53rd Coolest Coolest since: 1989 1943
31st Warmest Warmest since: 1987 2020
Ties: 1987
Jan 1986–Dec 1990
60-Month
51.3°F
(10.7°C)
51.8°F
(11.0°C)
-0.5°F
(-0.3°C)
49th Coolest Coolest since: 1989 1943, 1944
32nd Warmest Warmest since: 1987 2020
Ties: 1956

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/