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 2022. For more information, please see Climatological Rankings.
Pennsylvania
Average Temperature Rankings, September 1931
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1931 1-Month |
66.8°F (19.3°C) | 61.7°F (16.5°C) |
5.1°F (2.8°C) | 126th Coolest | Coolest since: 1930 | 1918 |
| 2nd Warmest | Warmest to Date | 1961 | ||||
|
Aug–Sep 1931 2-Month |
67.9°F (19.9°C) | 65.0°F (18.3°C) |
2.9°F (1.6°C) | 118th Coolest | Coolest since: 1930 | 1963 |
| 10th Warmest | Warmest since: 1906 | 2016 | ||||
| Ties: 1947, 1980 | ||||||
|
Jul–Sep 1931 3-Month |
69.8°F (21.0°C) | 66.9°F (19.4°C) |
2.9°F (1.6°C) | 123rd Coolest | Coolest since: 1930 | 1924, 1962, 1963, 1976 |
| 5th Warmest | Warmest since: 1900 | 2016 | ||||
|
Jun–Sep 1931 4-Month |
68.9°F (20.5°C) | 66.6°F (19.2°C) |
2.3°F (1.3°C) | 118th Coolest | Coolest since: 1930 | 1924 |
| 10th Warmest | Warmest since: 1900 | 2005, 2016 | ||||
|
May–Sep 1931 5-Month |
66.7°F (19.3°C) | 64.8°F (18.2°C) |
1.9°F (1.1°C) | 113th Coolest | Coolest since: 1930 | 1924 |
| 15th Warmest | Warmest since: 1911 | 2018 | ||||
| Ties: 1936, 2005, 2021 | ||||||
|
Apr–Sep 1931 6-Month |
63.3°F (17.4°C) | 61.8°F (16.6°C) |
1.5°F (0.8°C) | 107th Coolest | Coolest since: 1930 | 1907, 1924 |
| 21st Warmest | Warmest since: 1921 | 2010 | ||||
| Ties: 1906, 1941, 1944 | ||||||
|
Mar–Sep 1931 7-Month |
59.1°F (15.1°C) | 58.1°F (14.5°C) |
1.0°F (0.6°C) | 99th Coolest | Coolest since: 1930 | 1924 |
| 29th Warmest | Warmest since: 1922 | 2010 | ||||
| Ties: 1900, 1910, 1922, 1949, 1995, 2006, 2007 | ||||||
|
Feb–Sep 1931 8-Month |
55.3°F (12.9°C) | 54.2°F (12.3°C) |
1.1°F (0.6°C) | 95th Coolest | Coolest since: 1929 | 1924 |
| 33rd Warmest | Warmest since: 1930 | 2012 | ||||
| Ties: 1939, 1957, 1973 | ||||||
|
Jan–Sep 1931 9-Month |
52.2°F (11.2°C) | 51.0°F (10.6°C) |
1.2°F (0.6°C) | 100th Coolest | Coolest since: 1930 | 1940 |
| 28th Warmest | Warmest since: 1930 | 2012 | ||||
| Ties: 1911, 1913, 1930, 1939, 1987 | ||||||
|
Dec 1930–Sep 1931 10-Month |
49.7°F (9.8°C) | 48.8°F (9.3°C) |
0.9°F (0.5°C) | 88th Coolest | Coolest since: 1929 | 1904 |
| 39th Warmest | Warmest since: 1930 | 2012 | ||||
| Ties: 1906, 1938, 1942 | ||||||
|
Nov 1930–Sep 1931 11-Month |
48.8°F (9.3°C) | 47.9°F (8.8°C) |
0.9°F (0.5°C) | 88th Coolest | Coolest since: 1929 | 1904 |
| 39th Warmest | Warmest since: 1930 | 2012 | ||||
|
Oct 1930–Sep 1931 12-Month |
48.7°F (9.3°C) | 48.1°F (8.9°C) |
0.6°F (0.4°C) | 82nd Coolest | Coolest since: 1929 | 1904 |
| 45th Warmest | Warmest since: 1930 | 2012 | ||||
| Ties: 1903, 1906, 1922, 1937, 1974, 1990 | ||||||
|
Apr 1930–Sep 1931 18-Month |
53.4°F (11.9°C) | 52.7°F (11.5°C) |
0.7°F (0.4°C) | 90th Coolest | Coolest since: 1930 | 1918 |
| 37th Warmest | Warmest since: 1922 | 2012 | ||||
| Ties: 1898, 1900, 1937, 1960, 1988 | ||||||
|
Oct 1929–Sep 1931 24-Month |
48.8°F (9.3°C) | 48.2°F (9.0°C) |
0.6°F (0.3°C) | 91st Coolest | Coolest since: 1930 | 1905 |
| 35th Warmest | Warmest since: 1922 | 2017 | ||||
| Ties: 1974, 1988 | ||||||
|
Oct 1928–Sep 1931 36-Month |
48.7°F (9.3°C) | 48.1°F (8.9°C) |
0.6°F (0.4°C) | 86th Coolest | Coolest since: 1930 | 1979 |
| 39th Warmest | Warmest since: 1923 | 2018 | ||||
| Ties: 1900, 1922, 1985, 1998, 2005 | ||||||
|
Oct 1927–Sep 1931 48-Month |
48.6°F (9.2°C) | 48.2°F (9.0°C) |
0.4°F (0.2°C) | 77th Coolest | Coolest since: 1930 | 1907 |
| 47th Warmest | Warmest since: 1922 | 2019 | ||||
| Ties: 1901, 1987, 1990 | ||||||
|
Oct 1926–Sep 1931 60-Month |
48.3°F (9.1°C) | 48.1°F (8.9°C) |
0.2°F (0.2°C) | 66th Coolest | Coolest since: 1930 | 1908 |
| 57th Warmest | Warmest since: 1925 | 2020 | ||||
| Ties: 1900, 1937, 1942, 1947, 1948, 1958, 1977, 1986 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 16, 2022 from https://www.ncdc.noaa.gov/cag/