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 1977

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1977
1-Month
29.8°F
(-1.2°C)
33.1°F
(0.6°C)
-3.3°F
(-1.8°C)
28th Coolest Coolest since: 1976 1989
71st Warmest Warmest since: 1975 2015
Nov–Dec 1977
2-Month
36.7°F
(2.6°C)
38.2°F
(3.4°C)
-1.5°F
(-0.8°C)
40th Coolest Coolest since: 1976 1976, 1989
57th Warmest Warmest since: 1975 2015
Oct–Dec 1977
3-Month
41.7°F
(5.4°C)
43.2°F
(6.2°C)
-1.5°F
(-0.8°C)
36th Coolest Coolest since: 1976 1976
60th Warmest Warmest since: 1975 2015
Sep–Dec 1977
4-Month
47.7°F
(8.7°C)
48.7°F
(9.3°C)
-1.0°F
(-0.6°C)
44th Coolest Coolest since: 1976 1976
52nd Warmest Warmest since: 1975 2015
Ties: 1965, 1983, 1997
Aug–Dec 1977
5-Month
52.5°F
(11.4°C)
53.4°F
(11.9°C)
-0.9°F
(-0.5°C)
46th Coolest Coolest since: 1976 1976
50th Warmest Warmest since: 1975 2015
Ties: 1956
Jul–Dec 1977
6-Month
56.0°F
(13.3°C)
56.8°F
(13.8°C)
-0.8°F
(-0.5°C)
43rd Coolest Coolest since: 1976 1976
53rd Warmest Warmest since: 1975 2015
Ties: 1938, 1995
Jun–Dec 1977
7-Month
57.6°F
(14.2°C)
58.7°F
(14.8°C)
-1.1°F
(-0.6°C)
38th Coolest Coolest since: 1976 1976
58th Warmest Warmest since: 1975 2015
Ties: 1936, 1938, 1947
May–Dec 1977
8-Month
58.2°F
(14.6°C)
59.0°F
(15.0°C)
-0.8°F
(-0.4°C)
45th Coolest Coolest since: 1976 1924
51st Warmest Warmest since: 1975 2015
Ties: 1964, 1965, 1966
Apr–Dec 1977
9-Month
57.4°F
(14.1°C)
58.0°F
(14.4°C)
-0.6°F
(-0.3°C)
54th Coolest Coolest since: 1976 1924
42nd Warmest Warmest since: 1975 2015
Mar–Dec 1977
10-Month
56.1°F
(13.4°C)
56.2°F
(13.4°C)
-0.1°F
(0.0°C)
67th Coolest Coolest since: 1976 1940
29th Warmest Warmest since: 1973 2012, 2015
Ties: 1980, 2008, 2009
Feb–Dec 1977
11-Month
53.6°F
(12.0°C)
54.0°F
(12.2°C)
-0.4°F
(-0.2°C)
63rd Coolest Coolest since: 1976 1924
33rd Warmest Warmest since: 1973 2012
Jan–Dec 1977
12-Month
50.6°F
(10.3°C)
51.9°F
(11.1°C)
-1.3°F
(-0.8°C)
40th Coolest Coolest since: 1976 1940
54th Warmest Warmest since: 1975 2012
Ties: 1930, 1937, 1951, 1964
Jul 1976–Dec 1977
18-Month
51.2°F
(10.7°C)
53.5°F
(11.9°C)
-2.3°F
(-1.2°C)
6th Coolest Coolest since: 1963 1940
86th Warmest Warmest since: 1976 2012
Ties: 1943
Jan 1976–Dec 1977
24-Month
50.1°F
(10.1°C)
51.8°F
(11.0°C)
-1.7°F
(-0.9°C)
17th Coolest Coolest since: 1972 1940
73rd Warmest Warmest since: 1976 2020
Ties: 1964, 1970, 1972
Jan 1975–Dec 1977
36-Month
50.6°F
(10.3°C)
51.8°F
(11.0°C)
-1.2°F
(-0.7°C)
29th Coolest Coolest since: 1972 1935
58th Warmest Warmest since: 1976 2020
Ties: 1939, 1981, 1982
Jan 1974–Dec 1977
48-Month
50.7°F
(10.4°C)
51.8°F
(11.0°C)
-1.1°F
(-0.6°C)
30th Coolest Coolest since: 1973 1943
54th Warmest Warmest since: 1976 2020
Ties: 1931, 1934, 1951, 1989
Jan 1973–Dec 1977
60-Month
51.0°F
(10.6°C)
51.7°F
(10.9°C)
-0.7°F
(-0.3°C)
38th Coolest Coolest since: 1976 1943, 1944
43rd Warmest Warmest since: 1975 2020
Ties: 1975, 1984, 1985, 1996

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/