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 March 2021. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, October 1991

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
October 1991
1-Month
51.9°F
(11.1°C)
50.6°F
(10.3°C)
1.3°F
(0.8°C)
81st Coolest Coolest since: 1989 1925
46th Warmest Warmest since: 1990 2007
Ties: 1912, 1942, 1968
Sep–Oct 1991
2-Month
56.4°F
(13.6°C)
56.2°F
(13.4°C)
0.2°F
(0.2°C)
61st Coolest Coolest since: 1988 1917
66th Warmest Warmest since: 1990 1900
Ties: 1913, 1963
Aug–Oct 1991
3-Month
61.2°F
(16.2°C)
60.3°F
(15.7°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1990 1976
36th Warmest Warmest since: 1984 1900
Ties: 1919
Jul–Oct 1991
4-Month
63.9°F
(17.7°C)
62.8°F
(17.1°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 1990 1976
32nd Warmest Warmest since: 1983 1900
Ties: 1968
Jun–Oct 1991
5-Month
64.8°F
(18.2°C)
63.4°F
(17.4°C)
1.4°F
(0.8°C)
102nd Coolest Coolest since: 1990 1992
25th Warmest Warmest since: 1973 1900
Ties: 1906, 1936
May–Oct 1991
6-Month
64.7°F
(18.2°C)
62.4°F
(16.9°C)
2.3°F
(1.3°C)
120th Coolest Coolest since: 1990 1917
7th Warmest Warmest since: 1959 1900
Ties: 2012, 2019
Apr–Oct 1991
7-Month
62.6°F
(17.0°C)
60.2°F
(15.7°C)
2.4°F
(1.3°C)
123rd Coolest Coolest since: 1990 1907
4th Warmest Warmest since: 1900 2010
Ties: 2016
Mar–Oct 1991
8-Month
59.7°F
(15.4°C)
57.2°F
(14.0°C)
2.5°F
(1.4°C)
122nd Coolest Coolest since: 1990 1924
5th Warmest Warmest since: 1921 2012
Feb–Oct 1991
9-Month
56.7°F
(13.7°C)
53.8°F
(12.1°C)
2.9°F
(1.6°C)
123rd Coolest Coolest since: 1990 1907
4th Warmest Warmest since: 1921 2012
Jan–Oct 1991
10-Month
53.7°F
(12.1°C)
51.0°F
(10.6°C)
2.7°F
(1.5°C)
122nd Coolest Coolest since: 1990 1940
5th Warmest Warmest since: 1921 2012
Ties: 2002, 2016, 2020
Dec 1990–Oct 1991
11-Month
51.9°F
(11.1°C)
48.9°F
(9.4°C)
3.0°F
(1.7°C)
121st Coolest Coolest since: 1990 1904
5th Warmest Warmest to Date 2012
Ties: 2017
Nov 1990–Oct 1991
12-Month
51.2°F
(10.7°C)
48.1°F
(8.9°C)
3.1°F
(1.8°C)
122nd Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Ties: 2017
May 1990–Oct 1991
18-Month
54.9°F
(12.7°C)
52.9°F
(11.6°C)
2.0°F
(1.1°C)
118th Coolest Coolest since: 1990 1904
8th Warmest Warmest since: 1932 2012
Nov 1989–Oct 1991
24-Month
50.0°F
(10.0°C)
48.1°F
(8.9°C)
1.9°F
(1.1°C)
116th Coolest Coolest since: 1990 1905
9th Warmest Warmest to Date 2017
Ties: 2011
Nov 1988–Oct 1991
36-Month
49.6°F
(9.8°C)
48.1°F
(8.9°C)
1.5°F
(0.9°C)
110th Coolest Coolest since: 1990 1918, 1979
14th Warmest Warmest since: 1955 2018
Ties: 1955, 2006
Nov 1987–Oct 1991
48-Month
49.3°F
(9.6°C)
48.1°F
(8.9°C)
1.2°F
(0.7°C)
107th Coolest Coolest since: 1990 1907
16th Warmest Warmest since: 1955 2019
Ties: 1955, 2009, 2011, 2015
Nov 1986–Oct 1991
60-Month
49.2°F
(9.6°C)
48.1°F
(8.9°C)
1.1°F
(0.7°C)
103rd Coolest Coolest since: 1990 1905, 1907, 1908
19th Warmest Warmest since: 1933 2020
Ties: 1933, 1999, 2000, 2004, 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 20, 2021 from https://www.ncdc.noaa.gov/cag/