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 1989

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1989
1-Month
20.8°F
(-6.2°C)
33.1°F
(0.6°C)
-12.3°F
(-6.8°C)
1st Coolest Coolest to Date 1989
98th Warmest Warmest since: 1988 2015
Nov–Dec 1989
2-Month
31.2°F
(-0.4°C)
38.3°F
(3.5°C)
-7.1°F
(-3.9°C)
1st Coolest Coolest since: 1976 1976, 1989
96th Warmest Warmest since: 1988 2015
Ties: 1976
Oct–Dec 1989
3-Month
38.9°F
(3.8°C)
43.2°F
(6.2°C)
-4.3°F
(-2.4°C)
3rd Coolest Coolest since: 1976 1976
93rd Warmest Warmest since: 1988 2015
Sep–Dec 1989
4-Month
45.5°F
(7.5°C)
48.7°F
(9.3°C)
-3.2°F
(-1.8°C)
7th Coolest Coolest since: 1976 1976
89th Warmest Warmest since: 1988 2015
Ties: 1933
Aug–Dec 1989
5-Month
50.6°F
(10.3°C)
53.4°F
(11.9°C)
-2.8°F
(-1.6°C)
10th Coolest Coolest since: 1976 1976
86th Warmest Warmest since: 1988 2015
Ties: 1935
Jul–Dec 1989
6-Month
54.2°F
(12.3°C)
56.9°F
(13.8°C)
-2.7°F
(-1.5°C)
9th Coolest Coolest since: 1976 1976
87th Warmest Warmest since: 1988 2015
Jun–Dec 1989
7-Month
56.4°F
(13.6°C)
58.7°F
(14.8°C)
-2.3°F
(-1.2°C)
11th Coolest Coolest since: 1976 1976
85th Warmest Warmest since: 1988 2015
Ties: 1942
May–Dec 1989
8-Month
56.7°F
(13.7°C)
59.0°F
(15.0°C)
-2.3°F
(-1.3°C)
11th Coolest Coolest since: 1976 1924
85th Warmest Warmest since: 1988 2015
Apr–Dec 1989
9-Month
55.7°F
(13.2°C)
58.0°F
(14.4°C)
-2.3°F
(-1.2°C)
11th Coolest Coolest since: 1976 1924
85th Warmest Warmest since: 1988 2015
Mar–Dec 1989
10-Month
54.0°F
(12.2°C)
56.2°F
(13.4°C)
-2.2°F
(-1.2°C)
15th Coolest Coolest since: 1976 1940
81st Warmest Warmest since: 1988 2012, 2015
Ties: 1933
Feb–Dec 1989
11-Month
51.8°F
(11.0°C)
54.0°F
(12.2°C)
-2.2°F
(-1.2°C)
16th Coolest Coolest since: 1978 1924
80th Warmest Warmest since: 1988 2012
Ties: 1925, 1960, 1963
Jan–Dec 1989
12-Month
50.2°F
(10.1°C)
51.8°F
(11.0°C)
-1.6°F
(-0.9°C)
24th Coolest Coolest since: 1982 1940
70th Warmest Warmest since: 1988 2012
Ties: 1929, 1942, 1965
Jul 1988–Dec 1989
18-Month
52.2°F
(11.2°C)
53.5°F
(11.9°C)
-1.3°F
(-0.7°C)
29th Coolest Coolest since: 1982 1940
63rd Warmest Warmest since: 1988 2012
Ties: 1947, 1964, 1966, 1976
Jan 1988–Dec 1989
24-Month
50.4°F
(10.2°C)
51.9°F
(11.1°C)
-1.5°F
(-0.9°C)
27th Coolest Coolest since: 1982 1940
63rd Warmest Warmest since: 1988 2020
Ties: 1930, 1965, 1969
Jan 1987–Dec 1989
36-Month
50.7°F
(10.4°C)
51.8°F
(11.0°C)
-1.1°F
(-0.6°C)
33rd Coolest Coolest since: 1983 1935
54th Warmest Warmest since: 1988 2020
Ties: 1952, 1976, 1983
Jan 1986–Dec 1989
48-Month
50.7°F
(10.4°C)
51.7°F
(10.9°C)
-1.0°F
(-0.5°C)
30th Coolest Coolest since: 1982 1943
54th Warmest Warmest since: 1988 2020
Ties: 1931, 1934, 1951, 1977
Jan 1985–Dec 1989
60-Month
50.9°F
(10.5°C)
51.7°F
(10.9°C)
-0.8°F
(-0.4°C)
35th Coolest Coolest since: 1983 1943, 1944
46th Warmest Warmest since: 1988 2020
Ties: 1933, 1952

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/