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 1915

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1915
1-Month
64.2°F
(17.9°C)
61.7°F
(16.5°C)
2.5°F
(1.4°C)
105th Coolest Coolest since: 1914 1918
22nd Warmest Warmest since: 1906 1961
Aug–Sep 1915
2-Month
65.2°F
(18.4°C)
65.0°F
(18.3°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1914 1963
69th Warmest Warmest since: 1911 2016
Ties: 1934, 1941, 1953, 1972, 2006
Jul–Sep 1915
3-Month
66.5°F
(19.2°C)
66.9°F
(19.4°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1914 1924, 1962, 1963, 1976
82nd Warmest Warmest since: 1911 2016
Ties: 1919, 1942, 1958
Jun–Sep 1915
4-Month
65.8°F
(18.8°C)
66.6°F
(19.2°C)
-0.8°F
(-0.4°C)
28th Coolest Coolest since: 1912 1924
99th Warmest Warmest since: 1914 2005, 2016
Ties: 1904, 1926, 1928, 2009
May–Sep 1915
5-Month
63.6°F
(17.6°C)
64.9°F
(18.3°C)
-1.3°F
(-0.7°C)
14th Coolest Coolest since: 1907 1924
113th Warmest Warmest since: 1914 2018
Ties: 1897, 1984
Apr–Sep 1915
6-Month
61.6°F
(16.4°C)
61.9°F
(16.6°C)
-0.3°F
(-0.2°C)
40th Coolest Coolest since: 1914 1907, 1924
87th Warmest Warmest since: 1913 2010
Ties: 1964, 1965, 1996, 2000
Mar–Sep 1915
7-Month
57.1°F
(13.9°C)
58.1°F
(14.5°C)
-1.0°F
(-0.6°C)
21st Coolest Coolest since: 1909 1924
106th Warmest Warmest since: 1914 2010
Ties: 1904, 1909, 1971
Feb–Sep 1915
8-Month
53.8°F
(12.1°C)
54.2°F
(12.3°C)
-0.4°F
(-0.2°C)
43rd Coolest Coolest since: 1914 1924
84th Warmest Warmest since: 1913 2012
Ties: 1899, 1997
Jan–Sep 1915
9-Month
50.6°F
(10.3°C)
50.9°F
(10.5°C)
-0.3°F
(-0.2°C)
43rd Coolest Coolest since: 1914 1940
84th Warmest Warmest since: 1913 2012
Ties: 1935, 1936, 1948, 1981, 1997, 2015
Dec 1914–Sep 1915
10-Month
48.0°F
(8.9°C)
48.7°F
(9.3°C)
-0.7°F
(-0.4°C)
31st Coolest Coolest since: 1914 1904
95th Warmest Warmest since: 1913 2012
Ties: 1916, 1928, 1962, 1977, 2003
Nov 1914–Sep 1915
11-Month
47.1°F
(8.4°C)
47.9°F
(8.8°C)
-0.8°F
(-0.4°C)
26th Coolest Coolest since: 1912 1904
100th Warmest Warmest since: 1914 2012
Ties: 1967, 1981
Oct 1914–Sep 1915
12-Month
47.7°F
(8.7°C)
48.1°F
(8.9°C)
-0.4°F
(-0.2°C)
37th Coolest Coolest since: 1914 1904
89th Warmest Warmest since: 1914 2012
Ties: 1914, 1923, 1962
Apr 1914–Sep 1915
18-Month
52.3°F
(11.3°C)
52.7°F
(11.5°C)
-0.4°F
(-0.2°C)
36th Coolest Coolest since: 1912 1918
90th Warmest Warmest since: 1914 2012
Ties: 1916, 1962, 1981
Oct 1913–Sep 1915
24-Month
47.7°F
(8.7°C)
48.1°F
(8.9°C)
-0.4°F
(-0.2°C)
29th Coolest Coolest since: 1912 1905
96th Warmest Warmest since: 1914 2017
Ties: 1897, 1903, 1916, 1935, 1936, 1940, 1959, 1969, 1994, 2015
Oct 1912–Sep 1915
36-Month
48.3°F
(9.1°C)
48.1°F
(8.9°C)
0.2°F
(0.2°C)
58th Coolest Coolest since: 1914 1979
66th Warmest Warmest since: 1901 2018
Ties: 1899, 1901, 1938, 1948, 1973, 1995, 2015
Oct 1911–Sep 1915
48-Month
47.9°F
(8.8°C)
48.1°F
(8.9°C)
-0.2°F
(-0.1°C)
35th Coolest Coolest since: 1912 1907
88th Warmest Warmest since: 1914 2019
Ties: 1902, 1909, 1925, 1937, 1959
Oct 1910–Sep 1915
60-Month
47.9°F
(8.8°C)
48.1°F
(8.9°C)
-0.2°F
(-0.1°C)
36th Coolest Coolest since: 1912 1908
86th Warmest Warmest since: 1914 2020
Ties: 1910, 1921, 1944, 1960, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 14, 2021 from https://www.ncdc.noaa.gov/cag/