Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Pennsylvania

Average Temperature Rankings, September 1987

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
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:
1918
77th Warmest
Warmest since:
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:
1963
75th Warmest
Warmest since:
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:
1924, 1962, 1963, 1976
45th Warmest
Warmest since:
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:
1924
36th Warmest
Warmest since:
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:
1924
32nd Warmest
Warmest since:
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)
103rd Coolest
Coolest since:
1907, 1924
26th Warmest
Warmest since:
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:
1924
16th Warmest
Warmest since:
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:
1924
22nd Warmest
Warmest since:
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:
1940
29th Warmest
Warmest since:
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:
1904
30th Warmest
Warmest since:
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:
1904
33rd Warmest
Warmest since:
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:
1904
36th Warmest
Warmest since:
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:
1918
31st Warmest
Warmest since:
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:
1905
30th Warmest
Warmest since:
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:
1979
29th Warmest
Warmest since:
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:
1907
48th Warmest
Warmest since:
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:
1908
32nd Warmest
Warmest since:
2020
Ties: 1935, 1993, 1995

Citing This Page