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, October 2015

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
October 2015
1-Month		50.7°F
(10.4°C)		50.6°F
(10.3°C)		0.1°F
(0.1°C)		59th Coolest
Coolest since:
1925
70th Warmest
Warmest since:
2007
Ties: 1905
Sep–Oct 2015
2-Month		58.7°F
(14.8°C)		56.2°F
(13.4°C)		2.5°F
(1.4°C)		113th Coolest
Coolest since:
1917
16th Warmest
Warmest since:
1900
Ties: 1919, 1920
Aug–Oct 2015
3-Month		62.1°F
(16.7°C)		60.2°F
(15.7°C)		1.9°F
(1.0°C)		112th Coolest
Coolest since:
1976
17th Warmest
Warmest since:
1900
Ties: 1906, 1936, 1955
Jul–Oct 2015
4-Month		64.2°F
(17.9°C)		62.8°F
(17.1°C)		1.4°F
(0.8°C)		104th Coolest
Coolest since:
1976
25th Warmest
Warmest since:
1900
Ties: 1921, 1973
Jun–Oct 2015
5-Month		64.7°F
(18.2°C)		63.4°F
(17.4°C)		1.3°F
(0.8°C)		100th Coolest
Coolest since:
1992
29th Warmest
Warmest since:
1900
Ties: 1901, 1934
May–Oct 2015
6-Month		64.5°F
(18.1°C)		62.5°F
(16.9°C)		2.0°F
(1.2°C)		117th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
1900, 2018
Ties: 1931
Apr–Oct 2015
7-Month		62.2°F
(16.8°C)		60.2°F
(15.7°C)		2.0°F
(1.1°C)		114th Coolest
Coolest since:
1907
15th Warmest
Warmest since:
2010, 2021
Mar–Oct 2015
8-Month		58.4°F
(14.7°C)		57.2°F
(14.0°C)		1.2°F
(0.7°C)		102nd Coolest
Coolest since:
1924
27th Warmest
Warmest since:
2012
Ties: 1910, 1919, 1977, 1995
Feb–Oct 2015
9-Month		53.7°F
(12.1°C)		53.8°F
(12.1°C)		-0.1°F
(0.0°C)		52nd Coolest
Coolest since:
1907
77th Warmest
Warmest since:
2012
Ties: 1899, 1969, 1971, 1975, 1981, 1984
Jan–Oct 2015
10-Month		50.6°F
(10.3°C)		50.9°F
(10.5°C)		-0.3°F
(-0.2°C)		43rd Coolest
Coolest since:
1940
86th Warmest
Warmest since:
2012
Ties: 1901, 1935, 1950, 1961, 1974, 1976, 1977, 1980, 1988, 1997
Dec 2014–Oct 2015
11-Month		49.1°F
(9.5°C)		48.9°F
(9.4°C)		0.2°F
(0.1°C)		68th Coolest
Coolest since:
1904
60th Warmest
Warmest since:
2012
Ties: 1903, 1910, 1993, 1997
Nov 2014–Oct 2015
12-Month		48.0°F
(8.9°C)		48.1°F
(8.9°C)		-0.1°F
(0.0°C)		50th Coolest
Coolest since:
1904
78th Warmest
Warmest since:
2012
Ties: 1896, 1897, 1901, 1911, 1928, 1935, 1950, 1971
May 2014–Oct 2015
18-Month		53.0°F
(11.7°C)		52.9°F
(11.6°C)		0.1°F
(0.1°C)		60th Coolest
Coolest since:
1904
68th Warmest
Warmest since:
2012
Ties: 1909, 1930, 1934, 1946, 1957
Nov 2013–Oct 2015
24-Month		47.6°F
(8.7°C)		48.1°F
(8.9°C)		-0.5°F
(-0.2°C)		27th Coolest
Coolest since:
1905
100th Warmest
Warmest since:
2017
Ties: 1961, 1966, 1970, 1977
Nov 2012–Oct 2015
36-Month		48.2°F
(9.0°C)		48.1°F
(8.9°C)		0.1°F
(0.1°C)		53rd Coolest
Coolest since:
1918, 1979
73rd Warmest
Warmest since:
2018
Ties: 1901, 1911, 1952
Nov 2011–Oct 2015
48-Month		49.3°F
(9.6°C)		48.1°F
(8.9°C)		1.2°F
(0.7°C)		107th Coolest
Coolest since:
1907
18th Warmest
Warmest since:
2019
Ties: 1955, 1991, 2009, 2011
Nov 2010–Oct 2015
60-Month		49.3°F
(9.6°C)		48.1°F
(8.9°C)		1.2°F
(0.7°C)		105th Coolest
Coolest since:
1905, 1907, 1908
19th Warmest
Warmest since:
2020
Ties: 2007

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