Statewide Rankings

Statewide Data Info
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Pennsylvania

Average Temperature Rankings, September 1921

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1921
1-Month
66.5°F
(19.2°C)
61.7°F
(16.5°C)
4.8°F
(2.7°C)
124th Coolest
Coolest since:
1918
5th Warmest
Warmest to Date
1961
Aug–Sep 1921
2-Month
66.2°F
(19.0°C)
65.1°F
(18.4°C)
1.1°F
(0.6°C)
93rd Coolest
Coolest since:
1963
36th Warmest
Warmest since:
2016
Ties: 1911, 1925, 1932, 1944, 1945
Jul–Sep 1921
3-Month
68.8°F
(20.4°C)
66.8°F
(19.3°C)
2.0°F
(1.1°C)
112th Coolest
Coolest since:
1924, 1962, 1963, 1976
17th Warmest
Warmest since:
2016
Ties: 1901, 1936, 1961
Jun–Sep 1921
4-Month
68.6°F
(20.3°C)
66.6°F
(19.2°C)
2.0°F
(1.1°C)
116th Coolest
Coolest since:
1924
13th Warmest
Warmest since:
2005, 2016
Ties: 1934, 2022
May–Sep 1921
5-Month
66.5°F
(19.2°C)
64.9°F
(18.3°C)
1.6°F
(0.9°C)
108th Coolest
Coolest since:
1924
21st Warmest
Warmest since:
2018
Ties: 1933, 1955, 1998
Apr–Sep 1921
6-Month
64.3°F
(17.9°C)
61.8°F
(16.6°C)
2.5°F
(1.3°C)
125th Coolest
Coolest since:
1907, 1924
4th Warmest
Warmest to Date
2010
Mar–Sep 1921
7-Month
61.6°F
(16.4°C)
58.1°F
(14.5°C)
3.5°F
(1.9°C)
127th Coolest
Coolest since:
1924
2nd Warmest
Warmest to Date
2010
Ties: 2012
Feb–Sep 1921
8-Month
57.6°F
(14.2°C)
54.1°F
(12.3°C)
3.5°F
(1.9°C)
127th Coolest
Coolest since:
1924
2nd Warmest
Warmest to Date
2012
Jan–Sep 1921
9-Month
54.3°F
(12.4°C)
50.9°F
(10.5°C)
3.4°F
(1.9°C)
126th Coolest
Coolest since:
1940
3rd Warmest
Warmest to Date
2012
Dec 1920–Sep 1921
10-Month
52.0°F
(11.1°C)
48.8°F
(9.3°C)
3.2°F
(1.8°C)
123rd Coolest
Coolest since:
1904
5th Warmest
Warmest to Date
2012
Nov 1920–Sep 1921
11-Month
50.7°F
(10.4°C)
47.9°F
(8.8°C)
2.8°F
(1.6°C)
122nd Coolest
Coolest since:
1904
6th Warmest
Warmest to Date
2012
Ties: 2017
Oct 1920–Sep 1921
12-Month
51.0°F
(10.6°C)
48.1°F
(8.9°C)
2.9°F
(1.7°C)
123rd Coolest
Coolest since:
1904
5th Warmest
Warmest to Date
2012
Ties: 1998
Apr 1920–Sep 1921
18-Month
54.2°F
(12.3°C)
52.7°F
(11.5°C)
1.5°F
(0.8°C)
113th Coolest
Coolest since:
1918
15th Warmest
Warmest to Date
2012
Ties: 1949, 2000, 2010, 2013
Oct 1919–Sep 1921
24-Month
48.7°F
(9.3°C)
48.1°F
(8.9°C)
0.6°F
(0.4°C)
88th Coolest
Coolest since:
1905
39th Warmest
Warmest since:
2017
Ties: 1901, 1930, 1938, 1942, 1943
Oct 1918–Sep 1921
36-Month
49.1°F
(9.5°C)
48.1°F
(8.9°C)
1.0°F
(0.6°C)
97th Coolest
Coolest since:
1979
29th Warmest
Warmest to Date
2018
Ties: 1923, 1987, 2003, 2016
Oct 1917–Sep 1921
48-Month
48.3°F
(9.1°C)
48.1°F
(8.9°C)
0.2°F
(0.2°C)
64th Coolest
Coolest since:
1907
61st Warmest
Warmest since:
2019
Ties: 1948, 1995
Oct 1916–Sep 1921
60-Month
47.9°F
(8.8°C)
48.1°F
(8.9°C)
-0.2°F
(-0.1°C)
36th Coolest
Coolest since:
1908
88th Warmest
Warmest since:
2020
Ties: 1910, 1915, 1944, 1960, 1984

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