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 2019. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, September 1987

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1987
1-Month
61.7°F
(16.5°C)
61.7°F
(16.5°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1984 1918
74th Warmest Warmest since: 1986 1961
Ties: 1901, 1904, 1942, 1989, 2003
Aug–Sep 1987
2-Month
64.9°F
(18.3°C)
65.0°F
(18.3°C)
-0.1°F
(0.0°C)
54th Coolest Coolest since: 1986 1963
72nd Warmest Warmest since: 1985 2016
Ties: 1969
Jul–Sep 1987
3-Month
67.6°F
(19.8°C)
66.8°F
(19.3°C)
0.8°F
(0.5°C)
84th Coolest Coolest since: 1986 1924, 1962, 1963, 1976
42nd Warmest Warmest since: 1983 2016
Ties: 2006
Jun–Sep 1987
4-Month
67.8°F
(19.9°C)
66.6°F
(19.2°C)
1.2°F
(0.7°C)
93rd Coolest Coolest since: 1986 1924
33rd Warmest Warmest since: 1983 2005, 2016
Ties: 1911, 1983
May–Sep 1987
5-Month
66.1°F
(18.9°C)
64.8°F
(18.2°C)
1.3°F
(0.7°C)
97th Coolest Coolest since: 1986 1924
29th Warmest Warmest since: 1959 2018
Ties: 1943, 1949
Apr–Sep 1987
6-Month
63.2°F
(17.3°C)
61.8°F
(16.6°C)
1.4°F
(0.7°C)
102nd Coolest Coolest since: 1986 1907, 1924
24th Warmest Warmest since: 1959 2010
Ties: 1896, 1911
Mar–Sep 1987
7-Month
59.8°F
(15.4°C)
58.2°F
(14.6°C)
1.6°F
(0.8°C)
113th Coolest Coolest since: 1986 1924
13th Warmest Warmest since: 1977 2010
Ties: 1959, 1977
Feb–Sep 1987
8-Month
55.6°F
(13.1°C)
54.1°F
(12.3°C)
1.5°F
(0.8°C)
107th Coolest Coolest since: 1986 1924
19th Warmest Warmest since: 1977 2012
Ties: 1938, 1977
Jan–Sep 1987
9-Month
52.2°F
(11.2°C)
50.9°F
(10.5°C)
1.3°F
(0.7°C)
100th Coolest Coolest since: 1986 1940
26th Warmest Warmest since: 1973 2012
Ties: 1911, 1913, 1930, 1931, 1939
Dec 1986–Sep 1987
10-Month
50.1°F
(10.1°C)
48.7°F
(9.3°C)
1.4°F
(0.8°C)
98th Coolest Coolest since: 1986 1904
27th Warmest Warmest since: 1983 2012
Ties: 1952, 1955
Nov 1986–Sep 1987
11-Month
49.0°F
(9.4°C)
47.9°F
(8.8°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 1986 1904
30th Warmest Warmest since: 1983 2012
Ties: 1954, 1955, 1957, 2008
Oct 1986–Sep 1987
12-Month
49.2°F
(9.6°C)
48.1°F
(8.9°C)
1.1°F
(0.7°C)
92nd Coolest Coolest since: 1986 1904
33rd Warmest Warmest since: 1985 2012
Ties: 1985
Apr 1986–Sep 1987
18-Month
53.6°F
(12.0°C)
52.7°F
(11.5°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1986 1918
28th Warmest Warmest since: 1955 2012
Ties: 1913, 1939, 1954, 1955, 1992
Oct 1985–Sep 1987
24-Month
49.1°F
(9.5°C)
48.2°F
(9.0°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1986 1905
27th Warmest Warmest since: 1955 2017
Ties: 1949
Oct 1984–Sep 1987
36-Month
49.1°F
(9.5°C)
48.1°F
(8.9°C)
1.0°F
(0.6°C)
97th Coolest Coolest since: 1986 1979
26th Warmest Warmest since: 1955 2018
Ties: 1921, 1923, 2003, 2016
Oct 1983–Sep 1987
48-Month
48.6°F
(9.2°C)
48.1°F
(8.9°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1985 1907
45th Warmest Warmest since: 1986 2019
Ties: 1901, 1931, 1990
Oct 1982–Sep 1987
60-Month
48.9°F
(9.4°C)
48.1°F
(8.9°C)
0.8°F
(0.5°C)
92nd Coolest Coolest since: 1986 1908
29th Warmest Warmest since: 1955 2002
Ties: 1935, 1993, 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/