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 1918

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1918
1-Month
56.8°F
(13.8°C)
61.7°F
(16.5°C)
-4.9°F
(-2.7°C)
1st Coolest Coolest to Date 1918
126th Warmest Warmest since: 1917 1961
Aug–Sep 1918
2-Month
64.4°F
(18.0°C)
65.1°F
(18.4°C)
-0.7°F
(-0.4°C)
35th Coolest Coolest since: 1917 1963
92nd Warmest Warmest since: 1916 2016
Ties: 1913, 1929, 1943, 1951, 1957, 1984
Jul–Sep 1918
3-Month
65.7°F
(18.7°C)
66.8°F
(19.3°C)
-1.1°F
(-0.6°C)
19th Coolest Coolest since: 1917 1924, 1962, 1963, 1976
108th Warmest Warmest since: 1916 2016
Ties: 1946, 1974
Jun–Sep 1918
4-Month
65.4°F
(18.6°C)
66.7°F
(19.3°C)
-1.3°F
(-0.7°C)
14th Coolest Coolest since: 1917 1924
113th Warmest Warmest since: 1917 2005, 2016
Ties: 1902, 1917, 1940, 1946
May–Sep 1918
5-Month
65.0°F
(18.3°C)
64.8°F
(18.2°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1917 1924
67th Warmest Warmest since: 1911 2018
Ties: 1969, 1986, 2014
Apr–Sep 1918
6-Month
61.9°F
(16.6°C)
61.9°F
(16.6°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1917 1907, 1924
75th Warmest Warmest since: 1911 2010
Ties: 1905, 1910, 1943, 1983
Mar–Sep 1918
7-Month
58.6°F
(14.8°C)
58.1°F
(14.5°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 1917 1924
54th Warmest Warmest since: 1913 2010
Ties: 1899, 1925, 1929, 1946, 1968, 1983, 2013
Feb–Sep 1918
8-Month
54.5°F
(12.5°C)
54.1°F
(12.3°C)
0.4°F
(0.2°C)
68th Coolest Coolest since: 1917 1924
59th Warmest Warmest since: 1911 2012
Jan–Sep 1918
9-Month
50.0°F
(10.0°C)
51.0°F
(10.6°C)
-1.0°F
(-0.6°C)
24th Coolest Coolest since: 1917 1940
103rd Warmest Warmest since: 1916 2012
Ties: 1923, 1928, 1966, 1972
Dec 1917–Sep 1918
10-Month
46.9°F
(8.3°C)
48.8°F
(9.3°C)
-1.9°F
(-1.0°C)
6th Coolest Coolest since: 1907 1904
120th Warmest Warmest since: 1917 2012
Ties: 1907
Nov 1917–Sep 1918
11-Month
45.8°F
(7.7°C)
47.9°F
(8.8°C)
-2.1°F
(-1.1°C)
5th Coolest Coolest since: 1904 1904
121st Warmest Warmest since: 1917 2012
Oct 1917–Sep 1918
12-Month
45.7°F
(7.6°C)
48.1°F
(8.9°C)
-2.4°F
(-1.3°C)
2nd Coolest Coolest since: 1904 1904
124th Warmest Warmest since: 1917 2012
Apr 1917–Sep 1918
18-Month
50.5°F
(10.3°C)
52.7°F
(11.5°C)
-2.2°F
(-1.2°C)
1st Coolest Coolest to Date 1918
125th Warmest Warmest since: 1917 2012
Oct 1916–Sep 1918
24-Month
46.2°F
(7.9°C)
48.1°F
(8.9°C)
-1.9°F
(-1.0°C)
2nd Coolest Coolest since: 1905 1905
123rd Warmest Warmest since: 1917 2017
Oct 1915–Sep 1918
36-Month
46.7°F
(8.2°C)
48.2°F
(9.0°C)
-1.5°F
(-0.8°C)
2nd Coolest Coolest to Date 1979
122nd Warmest Warmest since: 1917 2018
Oct 1914–Sep 1918
48-Month
46.9°F
(8.3°C)
48.1°F
(8.9°C)
-1.2°F
(-0.6°C)
3rd Coolest Coolest since: 1907 1907
120th Warmest Warmest since: 1917 2019
Oct 1913–Sep 1918
60-Month
47.1°F
(8.4°C)
48.1°F
(8.9°C)
-1.0°F
(-0.5°C)
2nd Coolest Coolest since: 1908 1908
120th Warmest Warmest since: 1917 2020
Ties: 1905, 1907, 1981, 1982

Citing This Page

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