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, August 2021

View Period (Months):
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  • 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
August 2021
1-Month
72.6°F
(22.6°C)
68.4°F
(20.2°C)
4.2°F
(2.4°C)
125th Coolest
Coolest since:
1927
4th Warmest
Warmest since:
2016
Jul–Aug 2021
2-Month
71.9°F
(22.2°C)
69.4°F
(20.8°C)
2.5°F
(1.4°C)
117th Coolest
Coolest since:
1927
12th Warmest
Warmest since:
1955
Ties: 2011, 2012, 2022
Jun–Aug 2021
3-Month
70.8°F
(21.6°C)
68.3°F
(20.2°C)
2.5°F
(1.4°C)
122nd Coolest
Coolest since:
1927
7th Warmest
Warmest since:
2005
May–Aug 2021
4-Month
67.4°F
(19.7°C)
65.6°F
(18.7°C)
1.8°F
(1.0°C)
113th Coolest
Coolest since:
1907
16th Warmest
Warmest since:
1991
Ties: 1898, 1936, 1939, 2015, 2020
Apr–Aug 2021
5-Month
63.8°F
(17.7°C)
61.9°F
(16.6°C)
1.9°F
(1.1°C)
121st Coolest
Coolest since:
1907
8th Warmest
Warmest since:
2010
Ties: 1896, 1921
Mar–Aug 2021
6-Month
59.9°F
(15.5°C)
57.5°F
(14.2°C)
2.4°F
(1.3°C)
122nd Coolest
Coolest since:
1924
7th Warmest
Warmest since:
2012
Feb–Aug 2021
7-Month
55.2°F
(12.9°C)
53.1°F
(11.7°C)
2.1°F
(1.2°C)
115th Coolest
Coolest since:
1907
14th Warmest
Warmest since:
2012
Jan–Aug 2021
8-Month
51.9°F
(11.1°C)
49.6°F
(9.8°C)
2.3°F
(1.3°C)
116th Coolest
Coolest since:
1904, 1940
13th Warmest
Warmest since:
2012
Dec 2020–Aug 2021
9-Month
49.7°F
(9.8°C)
47.3°F
(8.5°C)
2.4°F
(1.3°C)
117th Coolest
Coolest since:
1904
11th Warmest
Warmest since:
2012
Ties: 2022
Nov 2020–Aug 2021
10-Month
49.2°F
(9.6°C)
46.5°F
(8.1°C)
2.7°F
(1.5°C)
119th Coolest
Coolest since:
1904
9th Warmest
Warmest since:
2012
Ties: 2020
Oct 2020–Aug 2021
11-Month
49.5°F
(9.7°C)
46.9°F
(8.3°C)
2.6°F
(1.4°C)
119th Coolest
Coolest since:
1904
9th Warmest
Warmest since:
2012
Ties: 1932, 1949, 2022
Sep 2020–Aug 2021
12-Month
50.6°F
(10.3°C)
48.2°F
(9.0°C)
2.4°F
(1.3°C)
118th Coolest
Coolest since:
1904
10th Warmest
Warmest since:
2012
Ties: 1998
Mar 2020–Aug 2021
18-Month
53.6°F
(12.0°C)
51.3°F
(10.7°C)
2.3°F
(1.3°C)
123rd Coolest
Coolest since:
1918
5th Warmest
Warmest since:
2012
Ties: 1991, 2002, 2020
Sep 2019–Aug 2021
24-Month
50.7°F
(10.4°C)
48.1°F
(8.9°C)
2.6°F
(1.5°C)
123rd Coolest
Coolest since:
1905
4th Warmest
Warmest since:
2017
Sep 2018–Aug 2021
36-Month
50.5°F
(10.3°C)
48.1°F
(8.9°C)
2.4°F
(1.4°C)
122nd Coolest
Coolest since:
1979
4th Warmest
Warmest since:
2018
Sep 2017–Aug 2021
48-Month
50.3°F
(10.2°C)
48.2°F
(9.0°C)
2.1°F
(1.2°C)
120th Coolest
Coolest since:
1907
5th Warmest
Warmest since:
2019
Sep 2016–Aug 2021
60-Month
50.4°F
(10.2°C)
48.1°F
(8.9°C)
2.3°F
(1.3°C)
122nd Coolest
Coolest since:
1908
2nd Warmest
Warmest since:
2020

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