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


Pennsylvania

Average Temperature Rankings, September 1913

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1913
1-Month
60.2°F
(15.7°C)
61.7°F
(16.5°C)
-1.5°F
(-0.8°C)
25th Coolest Coolest since: 1899 1918
102nd Warmest Warmest since: 1912 1961
Ties: 1981
Aug–Sep 1913
2-Month
64.4°F
(18.0°C)
65.0°F
(18.3°C)
-0.6°F
(-0.3°C)
35th Coolest Coolest since: 1909 1963
92nd Warmest Warmest since: 1912 2016
Ties: 1918, 1929, 1943, 1951, 1957, 1984
Jul–Sep 1913
3-Month
66.3°F
(19.1°C)
66.9°F
(19.4°C)
-0.6°F
(-0.3°C)
36th Coolest Coolest since: 1912 1924, 1962, 1963, 1976
91st Warmest Warmest since: 1912 2016
Ties: 1897, 1912, 1954, 1986, 1990, 1994
Jun–Sep 1913
4-Month
66.2°F
(19.0°C)
66.6°F
(19.2°C)
-0.4°F
(-0.2°C)
40th Coolest Coolest since: 1912 1924
87th Warmest Warmest since: 1911 2005, 2016
Ties: 1896, 1981, 1986, 1990
May–Sep 1913
5-Month
64.4°F
(18.0°C)
64.8°F
(18.2°C)
-0.4°F
(-0.2°C)
37th Coolest Coolest since: 1912 1924
90th Warmest Warmest since: 1912 2018
Ties: 1912, 1960, 1981, 1985, 1996, 2000
Apr–Sep 1913
6-Month
61.8°F
(16.6°C)
61.9°F
(16.6°C)
-0.1°F
(0.0°C)
47th Coolest Coolest since: 1912 1907, 1924
80th Warmest Warmest since: 1912 2010
Ties: 1912, 1916, 1932, 2009
Mar–Sep 1913
7-Month
58.7°F
(14.8°C)
58.2°F
(14.6°C)
0.5°F
(0.2°C)
78th Coolest Coolest since: 1912 1924
49th Warmest Warmest since: 1911 2010
Ties: 1901, 1952, 1957, 2008
Feb–Sep 1913
8-Month
54.4°F
(12.4°C)
54.1°F
(12.3°C)
0.3°F
(0.1°C)
67th Coolest Coolest since: 1912 1924
60th Warmest Warmest since: 1911 2012
Ties: 1951
Jan–Sep 1913
9-Month
52.2°F
(11.2°C)
51.0°F
(10.6°C)
1.2°F
(0.6°C)
100th Coolest Coolest since: 1912 1940
27th Warmest Warmest since: 1911 2012
Ties: 1911, 1930, 1931, 1939, 1987
Dec 1912–Sep 1913
10-Month
50.2°F
(10.1°C)
48.8°F
(9.3°C)
1.4°F
(0.8°C)
102nd Coolest Coolest since: 1912 1904
24th Warmest Warmest since: 1898 2012
Ties: 1995, 2000, 2013
Nov 1912–Sep 1913
11-Month
49.3°F
(9.6°C)
47.9°F
(8.8°C)
1.4°F
(0.8°C)
102nd Coolest Coolest since: 1912 1904
24th Warmest Warmest since: 1898 2012
Ties: 2018
Oct 1912–Sep 1913
12-Month
49.5°F
(9.7°C)
48.1°F
(8.9°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 1912 1904
25th Warmest Warmest since: 1898 2012
Ties: 1953
Apr 1912–Sep 1913
18-Month
53.6°F
(12.0°C)
52.7°F
(11.5°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1912 1918
29th Warmest Warmest since: 1901 2012
Ties: 1939, 1954, 1955, 1987, 1992
Oct 1911–Sep 1913
24-Month
48.0°F
(8.9°C)
48.1°F
(8.9°C)
-0.1°F
(0.0°C)
45th Coolest Coolest since: 1912 1905
80th Warmest Warmest since: 1911 2017
Ties: 1957
Oct 1910–Sep 1913
36-Month
48.1°F
(8.9°C)
48.1°F
(8.9°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1912 1979
73rd Warmest Warmest since: 1911 2018
Ties: 1910, 1945
Oct 1909–Sep 1913
48-Month
48.1°F
(8.9°C)
48.1°F
(8.9°C)
0.0°F
(0.0°C)
47th Coolest Coolest since: 1912 1907
76th Warmest Warmest since: 1911 2019
Ties: 1911, 1916, 1930, 1946, 1958, 1977
Oct 1908–Sep 1913
60-Month
48.1°F
(8.9°C)
48.1°F
(8.9°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 1912 1908
73rd Warmest Warmest since: 1902 2020
Ties: 1924, 1938, 1941, 1943, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 15, 2021 from https://www.ncdc.noaa.gov/cag/