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


Pennsylvania

Average Temperature Rankings, September 1979

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1979
1-Month
61.3°F
(16.3°C)
61.7°F
(16.5°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1976 1918
82nd Warmest Warmest since: 1978 1961
Aug–Sep 1979
2-Month
64.7°F
(18.2°C)
65.0°F
(18.3°C)
-0.3°F
(-0.1°C)
48th Coolest Coolest since: 1976 1963
79th Warmest Warmest since: 1978 2016
Ties: 1899, 2014
Jul–Sep 1979
3-Month
66.1°F
(18.9°C)
66.8°F
(19.3°C)
-0.7°F
(-0.4°C)
29th Coolest Coolest since: 1976 1924, 1962, 1963, 1976
98th Warmest Warmest since: 1978 2016
Ties: 1920, 1929, 1957, 2009
Jun–Sep 1979
4-Month
65.6°F
(18.7°C)
66.6°F
(19.2°C)
-1.0°F
(-0.5°C)
21st Coolest Coolest since: 1976 1924
106th Warmest Warmest since: 1978 2005, 2016
Ties: 1909, 1912, 1967, 1997
May–Sep 1979
5-Month
63.9°F
(17.7°C)
64.8°F
(18.2°C)
-0.9°F
(-0.5°C)
22nd Coolest Coolest since: 1976 1924
105th Warmest Warmest since: 1978 2018
Apr–Sep 1979
6-Month
61.0°F
(16.1°C)
61.9°F
(16.6°C)
-0.9°F
(-0.5°C)
26th Coolest Coolest since: 1976 1907, 1924
101st Warmest Warmest since: 1978 2010
Ties: 1902, 1909, 1972
Mar–Sep 1979
7-Month
57.9°F
(14.4°C)
58.1°F
(14.5°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1978 1924
85th Warmest Warmest since: 1977 2010
Ties: 1935, 1961
Feb–Sep 1979
8-Month
52.7°F
(11.5°C)
54.2°F
(12.3°C)
-1.5°F
(-0.8°C)
13th Coolest Coolest since: 1978 1924
114th Warmest Warmest since: 1977 2012
Ties: 1916, 1920
Jan–Sep 1979
9-Month
49.3°F
(9.6°C)
50.9°F
(10.5°C)
-1.6°F
(-0.9°C)
11th Coolest Coolest since: 1978 1940
116th Warmest Warmest since: 1977 2012
Ties: 1958
Dec 1978–Sep 1979
10-Month
47.4°F
(8.6°C)
48.7°F
(9.3°C)
-1.3°F
(-0.7°C)
14th Coolest Coolest since: 1978 1904
112th Warmest Warmest since: 1977 2012
Ties: 1924, 1984
Nov 1978–Sep 1979
11-Month
46.8°F
(8.2°C)
47.9°F
(8.8°C)
-1.1°F
(-0.6°C)
19th Coolest Coolest since: 1978 1904
107th Warmest Warmest since: 1976 2012
Ties: 1970, 1984
Oct 1978–Sep 1979
12-Month
47.0°F
(8.3°C)
48.2°F
(9.0°C)
-1.2°F
(-0.7°C)
17th Coolest Coolest since: 1978 1904
109th Warmest Warmest since: 1976 2012
Apr 1978–Sep 1979
18-Month
51.8°F
(11.0°C)
52.7°F
(11.5°C)
-0.9°F
(-0.5°C)
16th Coolest Coolest since: 1978 1918
110th Warmest Warmest since: 1978 2012
Ties: 1978
Oct 1977–Sep 1979
24-Month
46.6°F
(8.1°C)
48.1°F
(8.9°C)
-1.5°F
(-0.8°C)
5th Coolest Coolest since: 1978 1905
120th Warmest Warmest since: 1977 2017
Oct 1976–Sep 1979
36-Month
46.6°F
(8.1°C)
48.1°F
(8.9°C)
-1.5°F
(-0.8°C)
1st Coolest Coolest to Date 1979
123rd Warmest Warmest since: 1978 2018
Oct 1975–Sep 1979
48-Month
47.2°F
(8.4°C)
48.1°F
(8.9°C)
-0.9°F
(-0.5°C)
6th Coolest Coolest since: 1966 1907
117th Warmest Warmest since: 1978 2019
Ties: 1920, 1926, 1963, 1964, 1966, 1981
Oct 1974–Sep 1979
60-Month
47.4°F
(8.6°C)
48.1°F
(8.9°C)
-0.7°F
(-0.3°C)
14th Coolest Coolest since: 1970 1908
108th Warmest Warmest since: 1978 2020
Ties: 1963, 1964, 1970

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on February 28, 2021 from https://www.ncdc.noaa.gov/cag/