NOAA's National Centers for Environmental Information
County Rankings
Chester County, Pennsylvania
December 1955 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1955 1-Month | 27.0°F (-2.8°C) | 32.3°F (0.2°C) | -5.3°F | 11th Coolest | Coolest since: | 1989 |
| 120th Warmest | Warmest since: | 2015 | ||||
| Ties: 1903, 1935 | ||||||
| Nov– 2-Month | 33.7°F (0.9°C) | 37.4°F (3.0°C) | -3.7°F | 10th Coolest | Coolest since: | 1917 |
| 121st Warmest | Warmest since: | 2015 | ||||
| Oct– 3-Month | 41.0°F (5.0°C) | 42.9°F (6.1°C) | -1.9°F | 18th Coolest | Coolest since: | 1917 |
| 113th Warmest | Warmest since: | 2015 | ||||
| Ties: 1907, 1945 | ||||||
| Sep– 4-Month | 46.9°F (8.3°C) | 48.4°F (9.1°C) | -1.5°F | 16th Coolest | Coolest since: | 1917 |
| 115th Warmest | Warmest since: | 2015 | ||||
| Aug– 5-Month | 52.6°F (11.4°C) | 53.1°F (11.7°C) | -0.5°F | 34th Coolest | Coolest since: | 1917 |
| 97th Warmest | Warmest since: | 2015 | ||||
| Ties: 1908, 1919, 1934 | ||||||
| Jul– 6-Month | 56.9°F (13.8°C) | 56.6°F (13.7°C) | 0.3°F | 69th Coolest | Coolest since: | 1917 |
| 62nd Warmest | Warmest since: | 2015 | ||||
| Jun– 7-Month | 58.3°F (14.6°C) | 58.3°F (14.6°C) | 0.0°F | 45th Coolest | Coolest since: | 1917 |
| 86th Warmest | Warmest since: | 2015 | ||||
| May– 8-Month | 58.9°F (14.9°C) | 58.6°F (14.8°C) | 0.3°F | 57th Coolest | Coolest since: | 1917 |
| 74th Warmest | Warmest since: | 2015 | ||||
| Ties: 1921, 1938, 1948 | ||||||
| Apr– 9-Month | 58.2°F (14.6°C) | 57.7°F (14.3°C) | 0.5°F | 78th Coolest | Coolest since: | 1917 |
| 53rd Warmest | Warmest since: | 2015 | ||||
| Mar– 10-Month | 56.5°F (13.6°C) | 55.9°F (13.3°C) | 0.6°F | 82nd Coolest | Coolest since: | 1917 |
| 49th Warmest | Warmest since: | 2011 | ||||
| Feb– 11-Month | 54.2°F (12.3°C) | 53.6°F (12.0°C) | 0.6°F | 84th Coolest | Coolest since: | 1904 |
| 47th Warmest | Warmest since: | 2012, 2024 | ||||
| Jan– 12-Month | 52.0°F (11.1°C) | 51.5°F (10.8°C) | 0.5°F | 79th Coolest | Coolest since: | 1904 |
| 52nd Warmest | Warmest since: | 2012 | ||||
| Jul 1954– 18-Month | 53.6°F (12.0°C) | 53.2°F (11.8°C) | 0.4°F | 75th Coolest | Coolest since: | 1904 |
| 55th Warmest | Warmest since: | 2012 | ||||
| Jan 1954– 24-Month | 52.2°F (11.2°C) | 51.5°F (10.8°C) | 0.7°F | 89th Coolest | Coolest since: | 1905 |
| 41st Warmest | Warmest since: | 2012, 2024 | ||||
| Jan 1953– 36-Month | 52.6°F (11.4°C) | 51.5°F (10.8°C) | 1.1°F | 98th Coolest | Coolest since: | 1905 |
| 31st Warmest | Warmest since: | 2012 | ||||
| Ties: 1932, 1933, 1953 | ||||||
| Jan 1952– 48-Month | 52.5°F (11.4°C) | 51.5°F (10.8°C) | 1.0°F | 97th Coolest | Coolest since: | 1907 |
| 31st Warmest | Warmest since: | 2023, 2024 | ||||
| Ties: 1954 | ||||||
| Jan 1951– 60-Month | 52.4°F (11.3°C) | 51.5°F (10.8°C) | 0.9°F | 94th Coolest | Coolest since: | 1907 |
| 33rd 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
