NOAA's National Centers for Environmental Information
County Rankings
Chester County, Pennsylvania
December 1906 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1906 1-Month | 31.2°F (-0.4°C) | 32.3°F (0.2°C) | -1.1°F | 44th Coolest | Coolest since: | 1989 |
| 87th Warmest | Warmest since: | 2015 | ||||
| Nov– 2-Month | 36.6°F (2.6°C) | 37.4°F (3.0°C) | -0.8°F | 40th Coolest | Coolest since: | 1917 |
| 91st Warmest | Warmest since: | 2015 | ||||
| Oct– 3-Month | 42.0°F (5.6°C) | 42.9°F (6.1°C) | -0.9°F | 33rd Coolest | Coolest since: | 1917 |
| 98th Warmest | Warmest since: | 2015 | ||||
| Sep– 4-Month | 48.6°F (9.2°C) | 48.4°F (9.1°C) | 0.2°F | 55th Coolest | Coolest since: | 1917 |
| 76th Warmest | Warmest since: | 2015 | ||||
| Aug– 5-Month | 53.7°F (12.1°C) | 53.1°F (11.7°C) | 0.6°F | 74th Coolest | Coolest since: | 1917 |
| 57th Warmest | Warmest since: | 2015 | ||||
| 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 | 58.9°F (14.9°C) | 58.3°F (14.6°C) | 0.6°F | 80th Coolest | Coolest since: | 1917 |
| 51st Warmest | Warmest since: | 2015 | ||||
| May– 8-Month | 59.2°F (15.1°C) | 58.6°F (14.8°C) | 0.6°F | 78th Coolest | Coolest since: | 1917 |
| 53rd Warmest | Warmest since: | 2015 | ||||
| Apr– 9-Month | 58.3°F (14.6°C) | 57.7°F (14.3°C) | 0.6°F | 82nd Coolest | Coolest since: | 1917 |
| 49th Warmest | Warmest since: | 2015 | ||||
| Mar– 10-Month | 55.8°F (13.2°C) | 55.9°F (13.3°C) | -0.1°F | 47th Coolest | Coolest since: | 1917 |
| 84th Warmest | Warmest since: | 2011 | ||||
| Feb– 11-Month | 53.4°F (11.9°C) | 53.6°F (12.0°C) | -0.2°F | 43rd Coolest | Coolest since: | 1904 |
| 88th Warmest | Warmest since: | 2012, 2024 | ||||
| Jan– 12-Month | 51.9°F (11.1°C) | 51.5°F (10.8°C) | 0.4°F | 76th Coolest | Coolest since: | 1904 |
| 55th Warmest | Warmest since: | 2012 | ||||
| Jul 1905– 18-Month | 53.3°F (11.8°C) | 53.2°F (11.8°C) | 0.1°F | 55th Coolest | Coolest since: | 1904 |
| 75th Warmest | Warmest since: | 2012 | ||||
| Jan 1905– 24-Month | 51.0°F (10.6°C) | 51.5°F (10.8°C) | -0.5°F | 29th Coolest | Coolest since: | 1905 |
| 101st Warmest | Warmest since: | 2012, 2024 | ||||
| Jan 1904– 36-Month | 50.0°F (10.0°C) | 51.5°F (10.8°C) | -1.5°F | 4th Coolest | Coolest since: | 1905 |
| 125th Warmest | Warmest since: | 2012 | ||||
| Jan 1903– 48-Month | 50.2°F (10.1°C) | 51.5°F (10.8°C) | -1.3°F | 5th Coolest | Coolest since: | 1907 |
| 123rd Warmest | Warmest since: | 2023, 2024 | ||||
| Jan 1902– 60-Month | 50.3°F (10.2°C) | 51.5°F (10.8°C) | -1.2°F | 4th Coolest | Coolest since: | 1907 |
| 123rd 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
