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 July 2022. For more information, please see Climatological Rankings.
Pennsylvania
Average Temperature Rankings, September 1990
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1990 1-Month |
60.8°F (16.0°C) | 61.7°F (16.5°C) |
-0.9°F (-0.5°C) | 38th Coolest | Coolest since: 1988 | 1918 |
| 90th Warmest | Warmest since: 1989 | 1961 | ||||
|
Aug–Sep 1990 2-Month |
64.5°F (18.1°C) | 65.0°F (18.3°C) |
-0.5°F (-0.2°C) | 42nd Coolest | Coolest since: 1986 | 1963 |
| 86th Warmest | Warmest since: 1989 | 2016 | ||||
|
Jul–Sep 1990 3-Month |
66.3°F (19.1°C) | 66.8°F (19.3°C) |
-0.5°F (-0.2°C) | 36th Coolest | Coolest since: 1986 | 1924, 1962, 1963, 1976 |
| 92nd Warmest | Warmest since: 1989 | 2016 | ||||
| Ties: 1897, 1912, 1913, 1954, 1986, 1994 | ||||||
|
Jun–Sep 1990 4-Month |
66.2°F (19.0°C) | 66.6°F (19.2°C) |
-0.4°F (-0.2°C) | 40th Coolest | Coolest since: 1986 | 1924 |
| 88th Warmest | Warmest since: 1989 | 2005, 2016 | ||||
| Ties: 1896, 1913, 1981, 1986 | ||||||
|
May–Sep 1990 5-Month |
64.0°F (17.8°C) | 64.8°F (18.2°C) |
-0.8°F (-0.4°C) | 23rd Coolest | Coolest since: 1984 | 1924 |
| 105th Warmest | Warmest since: 1989 | 2018 | ||||
| Ties: 1902, 1909, 1926, 1929 | ||||||
|
Apr–Sep 1990 6-Month |
61.5°F (16.4°C) | 61.8°F (16.6°C) |
-0.3°F (-0.2°C) | 37th Coolest | Coolest since: 1989 | 1907, 1924 |
| 91st Warmest | Warmest since: 1988 | 2010 | ||||
| Ties: 1914, 1929 | ||||||
|
Mar–Sep 1990 7-Month |
58.4°F (14.7°C) | 58.1°F (14.5°C) |
0.3°F (0.2°C) | 59th Coolest | Coolest since: 1989 | 1924 |
| 69th Warmest | Warmest since: 1988 | 2010 | ||||
| Ties: 1906, 1941, 1970, 2009 | ||||||
|
Feb–Sep 1990 8-Month |
55.4°F (13.0°C) | 54.2°F (12.3°C) |
1.2°F (0.7°C) | 99th Coolest | Coolest since: 1989 | 1924 |
| 29th Warmest | Warmest since: 1987 | 2012 | ||||
| Ties: 1925, 1933, 2006 | ||||||
|
Jan–Sep 1990 9-Month |
53.0°F (11.7°C) | 50.9°F (10.5°C) |
2.1°F (1.2°C) | 115th Coolest | Coolest since: 1989 | 1940 |
| 13th Warmest | Warmest since: 1949 | 2012 | ||||
| Ties: 1933 | ||||||
|
Dec 1989–Sep 1990 10-Month |
49.5°F (9.7°C) | 48.8°F (9.3°C) |
0.7°F (0.4°C) | 83rd Coolest | Coolest since: 1989 | 1904 |
| 44th Warmest | Warmest since: 1987 | 2012 | ||||
| Ties: 1922, 1944, 2004 | ||||||
|
Nov 1989–Sep 1990 11-Month |
48.5°F (9.2°C) | 47.9°F (8.8°C) |
0.6°F (0.4°C) | 80th Coolest | Coolest since: 1989 | 1904 |
| 47th Warmest | Warmest since: 1988 | 2012 | ||||
| Ties: 1903, 1906, 1922, 1937 | ||||||
|
Oct 1989–Sep 1990 12-Month |
48.7°F (9.3°C) | 48.1°F (8.9°C) |
0.6°F (0.4°C) | 82nd Coolest | Coolest since: 1989 | 1904 |
| 45th Warmest | Warmest since: 1987 | 2012 | ||||
| Ties: 1903, 1906, 1922, 1931, 1937, 1974 | ||||||
|
Apr 1989–Sep 1990 18-Month |
52.9°F (11.6°C) | 52.7°F (11.5°C) |
0.2°F (0.1°C) | 69th Coolest | Coolest since: 1984 | 1918 |
| 58th Warmest | Warmest since: 1989 | 2012 | ||||
| Ties: 1934, 1973, 2009, 2015 | ||||||
|
Oct 1988–Sep 1990 24-Month |
48.5°F (9.2°C) | 48.2°F (9.0°C) |
0.3°F (0.2°C) | 75th Coolest | Coolest since: 1989 | 1905 |
| 51st Warmest | Warmest since: 1988 | 2017 | ||||
| Ties: 1947, 1984 | ||||||
|
Oct 1987–Sep 1990 36-Month |
48.4°F (9.1°C) | 48.1°F (8.9°C) |
0.3°F (0.2°C) | 71st Coolest | Coolest since: 1986 | 1979 |
| 54th Warmest | Warmest since: 1989 | 2018 | ||||
| Ties: 1898, 1935, 1943, 1947, 1986 | ||||||
|
Oct 1986–Sep 1990 48-Month |
48.6°F (9.2°C) | 48.1°F (8.9°C) |
0.5°F (0.3°C) | 77th Coolest | Coolest since: 1987 | 1907 |
| 47th Warmest | Warmest since: 1989 | 2019 | ||||
| Ties: 1901, 1931, 1987 | ||||||
|
Oct 1985–Sep 1990 60-Month |
48.7°F (9.3°C) | 48.1°F (8.9°C) |
0.6°F (0.4°C) | 84th Coolest | Coolest since: 1988 | 1908 |
| 39th Warmest | Warmest since: 1989 | 2020 | ||||
| Ties: 1923, 1949, 1950, 1951, 1952, 1994 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 13, 2022 from https://www.ncei.noaa.gov/cag/