Statewide Rankings

Statewide Data Info
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Pennsylvania

Average Temperature Rankings, September 1998

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 1998
1-Month
64.7°F
(18.2°C)
61.7°F
(16.5°C)
3.0°F
(1.7°C)
112th Coolest
Coolest since:
1918
17th Warmest
Warmest since:
1961
Ties: 1970
Aug–Sep 1998
2-Month
67.5°F
(19.7°C)
65.1°F
(18.4°C)
2.4°F
(1.3°C)
115th Coolest
Coolest since:
1963
14th Warmest
Warmest since:
2016
Ties: 1936, 2007
Jul–Sep 1998
3-Month
68.2°F
(20.1°C)
66.8°F
(19.3°C)
1.4°F
(0.8°C)
101st Coolest
Coolest since:
1924, 1962, 1963, 1976
28th Warmest
Warmest since:
2016
Ties: 1911, 1930
Jun–Sep 1998
4-Month
67.5°F
(19.7°C)
66.6°F
(19.2°C)
0.9°F
(0.5°C)
88th Coolest
Coolest since:
1924
41st Warmest
Warmest since:
2005, 2016
Ties: 1895, 1980, 2008
May–Sep 1998
5-Month
66.5°F
(19.2°C)
64.8°F
(18.2°C)
1.7°F
(1.0°C)
108th Coolest
Coolest since:
1924
21st Warmest
Warmest since:
2018
Ties: 1921, 1933, 1955
Apr–Sep 1998
6-Month
63.7°F
(17.6°C)
61.8°F
(16.6°C)
1.9°F
(1.0°C)
114th Coolest
Coolest since:
1907, 1924
15th Warmest
Warmest since:
2010
Ties: 2002
Mar–Sep 1998
7-Month
60.2°F
(15.7°C)
58.1°F
(14.5°C)
2.1°F
(1.2°C)
121st Coolest
Coolest since:
1924
8th Warmest
Warmest since:
2010
Ties: 1955
Feb–Sep 1998
8-Month
57.2°F
(14.0°C)
54.2°F
(12.3°C)
3.0°F
(1.7°C)
124th Coolest
Coolest since:
1924
5th Warmest
Warmest since:
2012
Ties: 2010
Jan–Sep 1998
9-Month
54.6°F
(12.6°C)
51.0°F
(10.6°C)
3.6°F
(2.0°C)
127th Coolest
Coolest since:
1940
2nd Warmest
Warmest to Date
2012
Dec 1997–Sep 1998
10-Month
52.4°F
(11.3°C)
48.8°F
(9.3°C)
3.6°F
(2.0°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest to Date
2012
Ties: 2002
Nov 1997–Sep 1998
11-Month
51.0°F
(10.6°C)
47.9°F
(8.8°C)
3.1°F
(1.8°C)
123rd Coolest
Coolest since:
1904
5th Warmest
Warmest since:
2012
Oct 1997–Sep 1998
12-Month
51.0°F
(10.6°C)
48.1°F
(8.9°C)
2.9°F
(1.7°C)
122nd Coolest
Coolest since:
1904
6th Warmest
Warmest since:
2012
Apr 1997–Sep 1998
18-Month
54.0°F
(12.2°C)
52.7°F
(11.5°C)
1.3°F
(0.7°C)
106th Coolest
Coolest since:
1918
22nd Warmest
Warmest since:
2012
Ties: 1942, 2007
Oct 1996–Sep 1998
24-Month
49.5°F
(9.7°C)
48.1°F
(8.9°C)
1.4°F
(0.8°C)
104th Coolest
Coolest since:
1905
23rd Warmest
Warmest since:
2017
Oct 1995–Sep 1998
36-Month
48.7°F
(9.3°C)
48.1°F
(8.9°C)
0.6°F
(0.4°C)
86th Coolest
Coolest since:
1979
40th Warmest
Warmest since:
2018
Ties: 1900, 1922, 1931, 1985, 2005
Oct 1994–Sep 1998
48-Month
48.9°F
(9.4°C)
48.1°F
(8.9°C)
0.8°F
(0.5°C)
91st Coolest
Coolest since:
1907
34th Warmest
Warmest since:
2019
Ties: 1935, 1952, 1988
Oct 1993–Sep 1998
60-Month
48.6°F
(9.2°C)
48.1°F
(8.9°C)
0.5°F
(0.3°C)
77th Coolest
Coolest since:
1908
47th Warmest
Warmest since:
2020
Ties: 1936, 1976, 1988

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