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 1980

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1980
1-Month		64.0°F
(17.8°C)		61.7°F
(16.5°C)		2.3°F
(1.3°C)		104th Coolest
Coolest since:
1918
25th Warmest
Warmest since:
1961
Ties: 1898, 1922, 1933, 1934
Aug–Sep 1980
2-Month		67.9°F
(19.9°C)		65.1°F
(18.4°C)		2.8°F
(1.5°C)		118th Coolest
Coolest since:
1963
11th Warmest
Warmest since:
2016
Ties: 1947
Jul–Sep 1980
3-Month		68.9°F
(20.5°C)		66.8°F
(19.3°C)		2.1°F
(1.2°C)		114th Coolest
Coolest since:
1924, 1962, 1963, 1976
15th Warmest
Warmest since:
2016
Ties: 2022
Jun–Sep 1980
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, 1998, 2008
May–Sep 1980
5-Month		65.7°F
(18.7°C)		64.8°F
(18.2°C)		0.9°F
(0.5°C)		88th Coolest
Coolest since:
1924
41st Warmest
Warmest since:
2018
Ties: 1896, 1908, 1988
Apr–Sep 1980
6-Month		62.7°F
(17.1°C)		61.8°F
(16.6°C)		0.9°F
(0.5°C)		87th Coolest
Coolest since:
1907, 1924
42nd Warmest
Warmest since:
2010
Ties: 1899, 1908, 1952, 2013
Mar–Sep 1980
7-Month		58.5°F
(14.7°C)		58.1°F
(14.5°C)		0.4°F
(0.2°C)		64th Coolest
Coolest since:
1924
65th Warmest
Warmest since:
2010
Ties: 1903
Feb–Sep 1980
8-Month		54.1°F
(12.3°C)		54.2°F
(12.3°C)		-0.1°F
(0.0°C)		52nd Coolest
Coolest since:
1924
77th Warmest
Warmest since:
2012
Ties: 1937, 1968, 2015
Jan–Sep 1980
9-Month		50.9°F
(10.5°C)		51.0°F
(10.6°C)		-0.1°F
(-0.1°C)		56th Coolest
Coolest since:
1940
73rd Warmest
Warmest since:
2012
Ties: 1896, 1969
Dec 1979–Sep 1980
10-Month		49.1°F
(9.5°C)		48.8°F
(9.3°C)		0.3°F
(0.2°C)		74th Coolest
Coolest since:
1904
54th Warmest
Warmest since:
2012
Ties: 1911, 1929, 1986, 1989
Nov 1979–Sep 1980
11-Month		48.6°F
(9.2°C)		47.9°F
(8.8°C)		0.7°F
(0.4°C)		85th Coolest
Coolest since:
1904
43rd Warmest
Warmest since:
2012
Ties: 1952, 1976, 1985, 1986
Oct 1979–Sep 1980
12-Month		48.6°F
(9.2°C)		48.1°F
(8.9°C)		0.5°F
(0.3°C)		75th Coolest
Coolest since:
1904
53rd Warmest
Warmest since:
2012
Ties: 1929, 1938
Apr 1979–Sep 1980
18-Month		52.8°F
(11.6°C)		52.7°F
(11.5°C)		0.1°F
(0.1°C)		54th Coolest
Coolest since:
1918
74th Warmest
Warmest since:
2012
Ties: 1897, 1903, 1911, 1944, 1946, 1947, 1948, 1957, 1971, 2003
Oct 1978–Sep 1980
24-Month		47.8°F
(8.8°C)		48.1°F
(8.9°C)		-0.3°F
(-0.1°C)		40th Coolest
Coolest since:
1905
87th Warmest
Warmest since:
2017
Ties: 1919, 1965, 1977
Oct 1977–Sep 1980
36-Month		47.3°F
(8.5°C)		48.1°F
(8.9°C)		-0.8°F
(-0.4°C)		13th Coolest
Coolest since:
1979
113th Warmest
Warmest since:
2018
Ties: 1917, 1920, 1978
Oct 1976–Sep 1980
48-Month		47.1°F
(8.4°C)		48.1°F
(8.9°C)		-1.0°F
(-0.5°C)		5th Coolest
Coolest since:
1907
120th Warmest
Warmest since:
2019
Oct 1975–Sep 1980
60-Month		47.5°F
(8.6°C)		48.1°F
(8.9°C)		-0.6°F
(-0.3°C)		18th Coolest
Coolest since:
1908
106th Warmest
Warmest since:
2020
Ties: 1909, 1919, 1926, 1968, 1969, 1971

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