NOAA's National Centers for Environmental Information
County Rankings
Chester County, Pennsylvania
December 1960 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1960 1-Month | 25.3°F (-3.7°C) | 32.3°F (0.2°C) | -7.0°F | 5th Coolest | Coolest since: | 1989 |
| 126th Warmest | Warmest since: | 2015 | ||||
| Nov– 2-Month | 34.6°F (1.4°C) | 37.4°F (3.0°C) | -2.8°F | 13th Coolest | Coolest since: | 1917 |
| 118th Warmest | Warmest since: | 2015 | ||||
| Ties: 1914 | ||||||
| Oct– 3-Month | 40.7°F (4.8°C) | 42.9°F (6.1°C) | -2.2°F | 11th Coolest | Coolest since: | 1917 |
| 120th Warmest | Warmest since: | 2015 | ||||
| Ties: 1943 | ||||||
| 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 | ||||
| Ties: 1955 | ||||||
| Aug– 5-Month | 52.1°F (11.2°C) | 53.1°F (11.7°C) | -1.0°F | 23rd Coolest | Coolest since: | 1917 |
| 108th Warmest | Warmest since: | 2015 | ||||
| Ties: 1935, 1945 | ||||||
| Jul– 6-Month | 55.4°F (13.0°C) | 56.6°F (13.7°C) | -1.2°F | 16th Coolest | Coolest since: | 1917 |
| 115th Warmest | Warmest since: | 2015 | ||||
| Jun– 7-Month | 57.3°F (14.1°C) | 58.3°F (14.6°C) | -1.0°F | 13th Coolest | Coolest since: | 1917 |
| 118th Warmest | Warmest since: | 2015 | ||||
| May– 8-Month | 57.5°F (14.2°C) | 58.6°F (14.8°C) | -1.1°F | 14th Coolest | Coolest since: | 1917 |
| 117th Warmest | Warmest since: | 2015 | ||||
| Apr– 9-Month | 57.3°F (14.1°C) | 57.7°F (14.3°C) | -0.4°F | 33rd Coolest | Coolest since: | 1917 |
| 98th Warmest | Warmest since: | 2015 | ||||
| Mar– 10-Month | 54.6°F (12.6°C) | 55.9°F (13.3°C) | -1.3°F | 12th Coolest | Coolest since: | 1917 |
| 119th Warmest | Warmest since: | 2011 | ||||
| Feb– 11-Month | 52.7°F (11.5°C) | 53.6°F (12.0°C) | -0.9°F | 20th Coolest | Coolest since: | 1904 |
| 111th Warmest | Warmest since: | 2012, 2024 | ||||
| Jan– 12-Month | 51.0°F (10.6°C) | 51.5°F (10.8°C) | -0.5°F | 26th Coolest | Coolest since: | 1904 |
| 105th Warmest | Warmest since: | 2012 | ||||
| Jul 1959– 18-Month | 53.4°F (11.9°C) | 53.2°F (11.8°C) | 0.2°F | 61st Coolest | Coolest since: | 1904 |
| 69th Warmest | Warmest since: | 2012 | ||||
| Jan 1959– 24-Month | 51.9°F (11.1°C) | 51.5°F (10.8°C) | 0.4°F | 75th Coolest | Coolest since: | 1905 |
| 55th Warmest | Warmest since: | 2012, 2024 | ||||
| Jan 1958– 36-Month | 51.2°F (10.7°C) | 51.5°F (10.8°C) | -0.3°F | 33rd Coolest | Coolest since: | 1905 |
| 96th Warmest | Warmest since: | 2012 | ||||
| Jan 1957– 48-Month | 51.6°F (10.9°C) | 51.5°F (10.8°C) | 0.1°F | 56th Coolest | Coolest since: | 1907 |
| 72nd Warmest | Warmest since: | 2023, 2024 | ||||
| Jan 1956– 60-Month | 51.5°F (10.8°C) | 51.5°F (10.8°C) | 0.0°F | 50th Coolest | Coolest since: | 1907 |
| 77th 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
