Climate at a Glance

Statewide 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 October 2021. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, September 1988

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1988
1-Month
59.8°F
(15.4°C)
61.7°F
(16.5°C)
-1.9°F
(-1.1°C)
21st Coolest Coolest since: 1984 1918
107th Warmest Warmest since: 1987 1961
Ties: 1943
Aug–Sep 1988
2-Month
65.8°F
(18.8°C)
65.0°F
(18.3°C)
0.8°F
(0.5°C)
81st Coolest Coolest since: 1987 1963
47th Warmest Warmest since: 1983 2016
Ties: 1991
Jul–Sep 1988
3-Month
68.4°F
(20.2°C)
66.8°F
(19.3°C)
1.6°F
(0.9°C)
105th Coolest Coolest since: 1987 1924, 1962, 1963, 1976
23rd Warmest Warmest since: 1983 2016
Ties: 1983, 1999
Jun–Sep 1988
4-Month
67.6°F
(19.8°C)
66.6°F
(19.2°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1986 1924
38th Warmest Warmest since: 1987 2005, 2016
Ties: 1925
May–Sep 1988
5-Month
65.7°F
(18.7°C)
64.8°F
(18.2°C)
0.9°F
(0.5°C)
88th Coolest Coolest since: 1986 1924
40th Warmest Warmest since: 1987 2018
Ties: 1896, 1908, 1980
Apr–Sep 1988
6-Month
62.5°F
(16.9°C)
61.8°F
(16.6°C)
0.7°F
(0.3°C)
80th Coolest Coolest since: 1986 1907, 1924
48th Warmest Warmest since: 1987 2010
Ties: 1993, 2008
Mar–Sep 1988
7-Month
58.9°F
(14.9°C)
58.1°F
(14.5°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 1986 1924
39th Warmest Warmest since: 1987 2010
Ties: 1911, 1919, 1939, 1944, 1953, 1986, 2000
Feb–Sep 1988
8-Month
54.9°F
(12.7°C)
54.2°F
(12.3°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1986 1924
44th Warmest Warmest since: 1987 2012
Ties: 1942, 1986, 2001
Jan–Sep 1988
9-Month
51.2°F
(10.7°C)
51.0°F
(10.6°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1985 1940
61st Warmest Warmest since: 1987 2012
Ties: 1909, 1976
Dec 1987–Sep 1988
10-Month
49.4°F
(9.7°C)
48.8°F
(9.3°C)
0.6°F
(0.4°C)
79th Coolest Coolest since: 1986 1904
48th Warmest Warmest since: 1987 2012
Ties: 1900
Nov 1987–Sep 1988
11-Month
48.7°F
(9.3°C)
47.9°F
(8.8°C)
0.8°F
(0.5°C)
87th Coolest Coolest since: 1986 1904
40th Warmest Warmest since: 1987 2012
Ties: 1938
Oct 1987–Sep 1988
12-Month
48.4°F
(9.1°C)
48.1°F
(8.9°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1984 1904
56th Warmest Warmest since: 1987 2012
Ties: 1925, 1959
Apr 1987–Sep 1988
18-Month
53.4°F
(11.9°C)
52.7°F
(11.5°C)
0.7°F
(0.4°C)
90th Coolest Coolest since: 1986 1918
37th Warmest Warmest since: 1987 2012
Ties: 1898, 1900, 1931, 1937, 1960
Oct 1986–Sep 1988
24-Month
48.8°F
(9.3°C)
48.1°F
(8.9°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 1985 1905
35th Warmest Warmest since: 1987 2017
Ties: 1931, 1974
Oct 1985–Sep 1988
36-Month
48.9°F
(9.4°C)
48.2°F
(9.0°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 1986 1979
34th Warmest Warmest since: 1987 2018
Ties: 1939, 1951, 1953
Oct 1984–Sep 1988
48-Month
48.9°F
(9.4°C)
48.1°F
(8.9°C)
0.8°F
(0.5°C)
91st Coolest Coolest since: 1987 1907
33rd Warmest Warmest since: 1955 2019
Ties: 1935, 1952, 1998
Oct 1983–Sep 1988
60-Month
48.6°F
(9.2°C)
48.1°F
(8.9°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1986 1908
46th Warmest Warmest since: 1987 2020
Ties: 1936, 1976, 1998

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on November 27, 2021 from https://www.ncdc.noaa.gov/cag/