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 2017

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
October 2017
1-Month		56.2°F
(13.4°C)		50.6°F
(10.3°C)		5.6°F
(3.1°C)		123rd Coolest
Coolest since:
1925
6th Warmest
Warmest since:
2007
Sep–Oct 2017
2-Month		60.0°F
(15.6°C)		56.2°F
(13.4°C)		3.8°F
(2.2°C)		124th Coolest
Coolest since:
1917
5th Warmest
Warmest since:
1900
Ties: 1931, 1947, 1961
Aug–Oct 2017
3-Month		62.5°F
(16.9°C)		60.2°F
(15.7°C)		2.3°F
(1.2°C)		116th Coolest
Coolest since:
1976
13th Warmest
Warmest since:
1900
Ties: 1970
Jul–Oct 2017
4-Month		64.7°F
(18.2°C)		62.8°F
(17.1°C)		1.9°F
(1.1°C)		113th Coolest
Coolest since:
1976
16th Warmest
Warmest since:
1900
Ties: 1995, 2002, 2011
Jun–Oct 2017
5-Month		65.1°F
(18.4°C)		63.4°F
(17.4°C)		1.7°F
(1.0°C)		111th Coolest
Coolest since:
1992
18th Warmest
Warmest since:
1900
May–Oct 2017
6-Month		63.8°F
(17.7°C)		62.5°F
(16.9°C)		1.3°F
(0.8°C)		102nd Coolest
Coolest since:
1917
27th Warmest
Warmest since:
1900, 2018
Ties: 1919, 1921, 1947, 1995
Apr–Oct 2017
7-Month		62.3°F
(16.8°C)		60.2°F
(15.7°C)		2.1°F
(1.1°C)		119th Coolest
Coolest since:
1907
10th Warmest
Warmest since:
2010, 2021
Ties: 1921, 1955, 2005, 2012
Mar–Oct 2017
8-Month		59.0°F
(15.0°C)		57.2°F
(14.0°C)		1.8°F
(1.0°C)		118th Coolest
Coolest since:
1924
11th Warmest
Warmest since:
2012
Ties: 2007, 2020
Feb–Oct 2017
9-Month		56.5°F
(13.6°C)		53.8°F
(12.1°C)		2.7°F
(1.5°C)		122nd Coolest
Coolest since:
1907
7th Warmest
Warmest since:
2012
Ties: 2021
Jan–Oct 2017
10-Month		54.0°F
(12.2°C)		50.9°F
(10.5°C)		3.1°F
(1.7°C)		126th Coolest
Coolest since:
1940
3rd Warmest
Warmest since:
2012
Dec 2016–Oct 2017
11-Month		51.9°F
(11.1°C)		48.9°F
(9.4°C)		3.0°F
(1.7°C)		123rd Coolest
Coolest since:
1904
5th Warmest
Warmest since:
2012
Ties: 1991
Nov 2016–Oct 2017
12-Month		51.2°F
(10.7°C)		48.1°F
(8.9°C)		3.1°F
(1.8°C)		124th Coolest
Coolest since:
1904
4th Warmest
Warmest since:
2012
Ties: 1991, 2021
May 2016–Oct 2017
18-Month		55.8°F
(13.2°C)		52.9°F
(11.6°C)		2.9°F
(1.6°C)		125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Nov 2015–Oct 2017
24-Month		51.6°F
(10.9°C)		48.1°F
(8.9°C)		3.5°F
(2.0°C)		126th Coolest
Coolest since:
1905
1st Warmest
Warmest to Date
2017
Nov 2014–Oct 2017
36-Month		50.4°F
(10.2°C)		48.1°F
(8.9°C)		2.3°F
(1.3°C)		121st Coolest
Coolest since:
1918, 1979
5th Warmest
Warmest since:
2018
Ties: 2013
Nov 2013–Oct 2017
48-Month		49.6°F
(9.8°C)		48.1°F
(8.9°C)		1.5°F
(0.9°C)		112th Coolest
Coolest since:
1907
13th Warmest
Warmest since:
2019
Ties: 2014
Nov 2012–Oct 2017
60-Month		49.6°F
(9.8°C)		48.1°F
(8.9°C)		1.5°F
(0.9°C)		114th Coolest
Coolest since:
1905, 1907, 1908
10th Warmest
Warmest since:
2020
Ties: 2008, 2010, 2018

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