NOAA's National Centers for Environmental Information
County Rankings
Chester County, Pennsylvania
December 1994 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1994 1-Month | 38.5°F (3.6°C) | 32.3°F (0.2°C) | 6.2°F | 118th Coolest | Coolest since: | 1989 |
| 13th Warmest | Warmest since: | 2015 | ||||
| Nov– 2-Month | 43.3°F (6.3°C) | 37.4°F (3.0°C) | 5.9°F | 126th Coolest | Coolest since: | 1917 |
| 5th Warmest | Warmest to Date | 2015 | ||||
| Oct– 3-Month | 46.3°F (7.9°C) | 42.9°F (6.1°C) | 3.4°F | 117th Coolest | Coolest since: | 1917 |
| 14th Warmest | Warmest since: | 2015 | ||||
| Sep– 4-Month | 50.7°F (10.4°C) | 48.4°F (9.1°C) | 2.3°F | 108th Coolest | Coolest since: | 1917 |
| 23rd Warmest | Warmest since: | 2015 | ||||
| Aug– 5-Month | 54.5°F (12.5°C) | 53.1°F (11.7°C) | 1.4°F | 93rd Coolest | Coolest since: | 1917 |
| 38th Warmest | Warmest since: | 2015 | ||||
| Jul– 6-Month | 58.2°F (14.6°C) | 56.6°F (13.7°C) | 1.6°F | 102nd Coolest | Coolest since: | 1917 |
| 29th Warmest | Warmest since: | 2015 | ||||
| Jun– 7-Month | 60.3°F (15.7°C) | 58.3°F (14.6°C) | 2.0°F | 108th Coolest | Coolest since: | 1917 |
| 23rd Warmest | Warmest since: | 2015 | ||||
| May– 8-Month | 60.0°F (15.6°C) | 58.6°F (14.8°C) | 1.4°F | 101st Coolest | Coolest since: | 1917 |
| 30th Warmest | Warmest since: | 2015 | ||||
| Ties: 1970 | ||||||
| Apr– 9-Month | 59.5°F (15.3°C) | 57.7°F (14.3°C) | 1.8°F | 105th Coolest | Coolest since: | 1917 |
| 26th Warmest | Warmest since: | 2015 | ||||
| Mar– 10-Month | 57.3°F (14.1°C) | 55.9°F (13.3°C) | 1.4°F | 103rd Coolest | Coolest since: | 1917 |
| 28th Warmest | Warmest since: | 2011 | ||||
| Feb– 11-Month | 54.6°F (12.6°C) | 53.6°F (12.0°C) | 1.0°F | 95th Coolest | Coolest since: | 1904 |
| 36th 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 1993– 18-Month | 53.7°F (12.1°C) | 53.2°F (11.8°C) | 0.5°F | 80th Coolest | Coolest since: | 1904 |
| 50th Warmest | Warmest since: | 2012 | ||||
| Ties: 1898, 1952, 1959, 1984 | ||||||
| Jan 1993– 24-Month | 52.0°F (11.1°C) | 51.5°F (10.8°C) | 0.5°F | 82nd Coolest | Coolest since: | 1905 |
| 48th Warmest | Warmest since: | 2012, 2024 | ||||
| Ties: 1938, 1946, 1947, 1973, 1984, 1988 | ||||||
| Jan 1992– 36-Month | 51.7°F (10.9°C) | 51.5°F (10.8°C) | 0.2°F | 57th Coolest | Coolest since: | 1905 |
| 72nd Warmest | Warmest since: | 2012 | ||||
| Ties: 1913, 1934, 1943, 1961, 1976, 1977, 1989 | ||||||
| Jan 1991– 48-Month | 52.3°F (11.3°C) | 51.5°F (10.8°C) | 0.8°F | 93rd Coolest | Coolest since: | 1907 |
| 35th Warmest | Warmest since: | 2023, 2024 | ||||
| Ties: 1952, 1956 | ||||||
| Jan 1990– 60-Month | 52.8°F (11.6°C) | 51.5°F (10.8°C) | 1.3°F | 100th Coolest | Coolest since: | 1907 |
| 27th Warmest | Warmest since: | 2024 | ||||
| Ties: 1991 | ||||||
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
