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 December 2020. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, September 1984

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1984
1-Month
59.0°F
(15.0°C)
61.7°F
(16.5°C)
-2.7°F
(-1.5°C)
12th Coolest Coolest since: 1976 1918
115th Warmest Warmest since: 1983 1961
Ties: 1940, 1976
Aug–Sep 1984
2-Month
64.4°F
(18.0°C)
65.1°F
(18.4°C)
-0.7°F
(-0.4°C)
35th Coolest Coolest since: 1982 1963
92nd Warmest Warmest since: 1983 2016
Ties: 1913, 1918, 1929, 1943, 1951, 1957
Jul–Sep 1984
3-Month
65.6°F
(18.7°C)
66.9°F
(19.4°C)
-1.3°F
(-0.7°C)
14th Coolest Coolest since: 1982 1924, 1962, 1963, 1976
113th Warmest Warmest since: 1983 2016
Ties: 1903, 1904, 1917, 1997
Jun–Sep 1984
4-Month
65.9°F
(18.8°C)
66.6°F
(19.2°C)
-0.7°F
(-0.4°C)
33rd Coolest Coolest since: 1982 1924
94th Warmest Warmest since: 1983 2005, 2016
Ties: 1920, 1964
May–Sep 1984
5-Month
63.6°F
(17.6°C)
64.8°F
(18.2°C)
-1.2°F
(-0.6°C)
14th Coolest Coolest since: 1976 1924
113th Warmest Warmest since: 1983 2018
Ties: 1897, 1915
Apr–Sep 1984
6-Month
60.7°F
(15.9°C)
61.8°F
(16.6°C)
-1.1°F
(-0.7°C)
15th Coolest Coolest since: 1982 1907, 1924
112th Warmest Warmest since: 1983 2010
Ties: 1966, 1982
Mar–Sep 1984
7-Month
56.3°F
(13.5°C)
58.1°F
(14.5°C)
-1.8°F
(-1.0°C)
7th Coolest Coolest since: 1956 1924
120th Warmest Warmest since: 1983 2010
Feb–Sep 1984
8-Month
53.5°F
(11.9°C)
54.2°F
(12.3°C)
-0.7°F
(-0.4°C)
31st Coolest Coolest since: 1982 1924
96th Warmest Warmest since: 1983 2012
Ties: 1965, 1966, 1996
Jan–Sep 1984
9-Month
49.8°F
(9.9°C)
50.9°F
(10.5°C)
-1.1°F
(-0.6°C)
20th Coolest Coolest since: 1982 1940
107th Warmest Warmest since: 1983 2012
Ties: 1971
Dec 1983–Sep 1984
10-Month
47.4°F
(8.6°C)
48.8°F
(9.3°C)
-1.4°F
(-0.7°C)
14th Coolest Coolest since: 1982 1904
112th Warmest Warmest since: 1983 2012
Ties: 1924, 1979
Nov 1983–Sep 1984
11-Month
46.8°F
(8.2°C)
47.9°F
(8.8°C)
-1.1°F
(-0.6°C)
19th Coolest Coolest since: 1982 1904
107th Warmest Warmest since: 1983 2012
Ties: 1970, 1979
Oct 1983–Sep 1984
12-Month
47.2°F
(8.4°C)
48.2°F
(9.0°C)
-1.0°F
(-0.6°C)
24th Coolest Coolest since: 1982 1904
102nd Warmest Warmest since: 1983 2012
Ties: 1967, 1996
Apr 1983–Sep 1984
18-Month
52.1°F
(11.2°C)
52.7°F
(11.5°C)
-0.6°F
(-0.3°C)
22nd Coolest Coolest since: 1982 1918
104th Warmest Warmest since: 1983 2012
Ties: 1907, 1912, 1941, 1951, 1961, 1964
Oct 1982–Sep 1984
24-Month
48.5°F
(9.2°C)
48.1°F
(8.9°C)
0.4°F
(0.3°C)
75th Coolest Coolest since: 1983 1905
50th Warmest Warmest since: 1976 2017
Ties: 1947, 1990
Oct 1981–Sep 1984
36-Month
47.8°F
(8.8°C)
48.1°F
(8.9°C)
-0.3°F
(-0.1°C)
36th Coolest Coolest since: 1983 1979
88th Warmest Warmest since: 1983 2018
Ties: 1941, 1942, 1960, 1983, 1994
Oct 1980–Sep 1984
48-Month
47.7°F
(8.7°C)
48.1°F
(8.9°C)
-0.4°F
(-0.2°C)
28th Coolest Coolest since: 1982 1907
95th Warmest Warmest since: 1983 2019
Ties: 1910, 1961
Oct 1979–Sep 1984
60-Month
47.9°F
(8.8°C)
48.1°F
(8.9°C)
-0.2°F
(-0.1°C)
36th Coolest Coolest since: 1983 1908
86th Warmest Warmest since: 1977 2020
Ties: 1910, 1915, 1921, 1944, 1960

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 21, 2021 from https://www.ncdc.noaa.gov/cag/