NOAA's National Centers for Environmental Information
County Rankings
Chester County, Pennsylvania
November 2003 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| November 2003 1-Month | 48.7°F (9.3°C) | 42.5°F (5.8°C) | 6.2°F | 126th Coolest | Coolest since: | 1901 |
| 5th Warmest | Warmest since: | 2006 | ||||
| Oct– 2-Month | 50.7°F (10.4°C) | 48.2°F (9.0°C) | 2.5°F | 109th Coolest | Coolest since: | 1925 |
| 22nd Warmest | Warmest since: | 1975 | ||||
| Sep– 3-Month | 56.1°F (13.4°C) | 53.8°F (12.1°C) | 2.3°F | 112th Coolest | Coolest since: | 1917 |
| 19th Warmest | Warmest since: | 1931 | ||||
| Ties: 2001 | ||||||
| Aug– 4-Month | 60.9°F (16.1°C) | 58.3°F (14.6°C) | 2.6°F | 118th Coolest | Coolest since: | 1917 |
| 13th Warmest | Warmest since: | 2005 | ||||
| Jul– 5-Month | 63.6°F (17.6°C) | 61.4°F (16.3°C) | 2.2°F | 113th Coolest | Coolest since: | 1976 |
| 18th Warmest | Warmest since: | 2005 | ||||
| Ties: 2002 | ||||||
| Jun– 6-Month | 64.4°F (18.0°C) | 62.7°F (17.1°C) | 1.7°F | 110th Coolest | Coolest since: | 1907 |
| 21st Warmest | Warmest since: | 2005 | ||||
| May– 7-Month | 63.4°F (17.4°C) | 62.4°F (16.9°C) | 1.0°F | 99th Coolest | Coolest since: | 1907 |
| 32nd Warmest | Warmest since: | 2011, 2015 | ||||
| Apr– 8-Month | 61.7°F (16.5°C) | 60.8°F (16.0°C) | 0.9°F | 91st Coolest | Coolest since: | 1907 |
| 40th Warmest | Warmest since: | 2010, 2011 | ||||
| Ties: 1906, 1942, 1953, 1980 | ||||||
| Mar– 9-Month | 59.5°F (15.3°C) | 58.5°F (14.7°C) | 1.0°F | 95th Coolest | Coolest since: | 1907 |
| 36th Warmest | Warmest since: | 2010 | ||||
| Ties: 1919, 1953, 1987, 1995 | ||||||
| Feb– 10-Month | 56.2°F (13.4°C) | 55.7°F (13.2°C) | 0.5°F | 78th Coolest | Coolest since: | 1907 |
| 53rd Warmest | Warmest since: | 2024 | ||||
| Ties: 1941, 1961, 1968, 1970, 1975, 1994 | ||||||
| Jan– 11-Month | 53.5°F (11.9°C) | 53.3°F (11.8°C) | 0.2°F | 67th Coolest | Coolest since: | 1904 |
| 64th Warmest | Warmest since: | 2024 | ||||
| Ties: 1937, 1951 | ||||||
| Dec 2002– 12-Month | 51.6°F (10.9°C) | 51.5°F (10.8°C) | 0.1°F | 55th Coolest | Coolest since: | 1904 |
| 75th Warmest | Warmest since: | 2024 | ||||
| Ties: 1945, 1950, 1951, 1976 | ||||||
| Jun 2002– 18-Month | 56.0°F (13.3°C) | 55.2°F (12.9°C) | 0.8°F | 89th Coolest | Coolest since: | 1904 |
| 41st Warmest | Warmest since: | 2012 | ||||
| Ties: 1955, 1973 | ||||||
| Dec 2001– 24-Month | 53.3°F (11.8°C) | 51.5°F (10.8°C) | 1.8°F | 106th Coolest | Coolest since: | 1905 |
| 23rd Warmest | Warmest since: | 2017 | ||||
| Dec 2000– 36-Month | 53.1°F (11.7°C) | 51.5°F (10.8°C) | 1.6°F | 103rd Coolest | Coolest since: | 1905 |
| 25th Warmest | Warmest since: | 2024 | ||||
| Dec 1999– 48-Month | 53.0°F (11.7°C) | 51.5°F (10.8°C) | 1.5°F | 102nd Coolest | Coolest since: | 1907 |
| 25th Warmest | Warmest since: | 2024 | ||||
| Dec 1998– 60-Month | 53.2°F (11.8°C) | 51.5°F (10.8°C) | 1.7°F | 104th Coolest | Coolest since: | 1907 |
| 22nd Warmest | Warmest since: | 2024 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Rankings, published March 2025, retrieved on March 13, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/rankings
