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Allentown, Pennsylvania

Average Temperature Rankings, September 1979

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PeriodValue1991-2020
Mean
AnomalyRank
(1922-2022)
Warmest/Coolest
Since
Record
September 1979
1-Month
62.4°F
(16.9°C)
64.4°F
(18.0°C)
-2.0°F
(-1.1°C)
39th Coolest
Coolest since:
1935
62nd Warmest
Warmest since:
1961
Aug–Sep 1979
2-Month
66.1°F
(18.9°C)
68.1°F
(20.1°C)
-2.0°F
(-1.2°C)
37th Coolest
Coolest since:
1927
64th Warmest
Warmest since:
2018
Ties: 1925, 1941, 1949, 2013
Jul–Sep 1979
3-Month
67.5°F
(19.7°C)
69.9°F
(21.1°C)
-2.4°F
(-1.4°C)
28th Coolest
Coolest since:
1927
73rd Warmest
Warmest since:
2018
Ties: 1954, 1969
Jun–Sep 1979
4-Month
66.9°F
(19.4°C)
69.7°F
(20.9°C)
-2.8°F
(-1.5°C)
15th Coolest
Coolest since:
1927
86th Warmest
Warmest since:
2018
May–Sep 1979
5-Month
65.3°F
(18.5°C)
67.8°F
(19.9°C)
-2.5°F
(-1.4°C)
19th Coolest
Coolest since:
1927
82nd Warmest
Warmest since:
2018
Ties: 1929, 1954, 1976
Apr–Sep 1979
6-Month
62.2°F
(16.8°C)
64.8°F
(18.2°C)
-2.6°F
(-1.4°C)
16th Coolest
Coolest since:
1927
85th Warmest
Warmest since:
2019
Ties: 1958, 1972
Mar–Sep 1979
7-Month
59.2°F
(15.1°C)
61.1°F
(16.2°C)
-1.9°F
(-1.1°C)
37th Coolest
Coolest since:
1940
64th Warmest
Warmest since:
2012
Ties: 1941, 1964
Feb–Sep 1979
8-Month
54.0°F
(12.2°C)
57.2°F
(14.0°C)
-3.2°F
(-1.8°C)
16th Coolest
Coolest since:
1924, 1940
85th Warmest
Warmest since:
2012
Jan–Sep 1979
9-Month
50.8°F
(10.4°C)
54.0°F
(12.2°C)
-3.2°F
(-1.8°C)
14th Coolest
Coolest since:
1940
85th Warmest
Warmest since:
2012
Ties: 1948, 1971
Dec 1978–Sep 1979
10-Month
48.8°F
(9.3°C)
51.9°F
(11.1°C)
-3.1°F
(-1.8°C)
16th Coolest
Coolest since:
1940
83rd Warmest
Warmest since:
2012
Ties: 1928, 1996
Nov 1978–Sep 1979
11-Month
48.1°F
(8.9°C)
51.0°F
(10.6°C)
-2.9°F
(-1.7°C)
16th Coolest
Coolest since:
1940
81st Warmest
Warmest since:
2012
Ties: 1971
Oct 1978–Sep 1979
12-Month
48.3°F
(9.1°C)
51.2°F
(10.7°C)
-2.9°F
(-1.6°C)
12th Coolest
Coolest since:
1926, 1940
84th Warmest
Warmest since:
2012
Ties: 1945, 1961, 1996
Apr 1978–Sep 1979
18-Month
53.0°F
(11.7°C)
55.7°F
(13.2°C)
-2.7°F
(-1.5°C)
13th Coolest
Coolest since:
1926
83rd Warmest
Warmest since:
2012
Ties: 1967, 1970
Oct 1977–Sep 1979
24-Month
47.8°F
(8.8°C)
51.1°F
(10.6°C)
-3.3°F
(-1.8°C)
5th Coolest
Coolest since:
1926, 1935
87th Warmest
Warmest since:
2017, 2021
Oct 1976–Sep 1979
36-Month
47.9°F
(8.8°C)
51.0°F
(10.6°C)
-3.1°F
(-1.8°C)
1st Coolest
Coolest to Date
1979
87th Warmest
Warmest since:
2022
Oct 1975–Sep 1979
48-Month
48.5°F
(9.2°C)
51.0°F
(10.6°C)
-2.5°F
(-1.4°C)
3rd Coolest
Coolest since:
1964, 1970
82nd Warmest
Warmest since:
2022
Ties: 1941, 1943
Oct 1974–Sep 1979
60-Month
48.7°F
(9.3°C)
50.9°F
(10.5°C)
-2.2°F
(-1.2°C)
8th Coolest
Coolest since:
1971
74th Warmest
Warmest since:
2020
Ties: 1941, 1943, 1948, 1966, 1968, 1972

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