NOAA's National Centers for Environmental Information
City Rankings
Philadelphia, Pennsylvania
Average Temperature Rankings, January 1979
| Period | Value | 1991-2020 Mean | Anomaly | Rank (1940-2023) | Warmest/Coolest Since | Record |
|---|---|---|---|---|---|---|
| January 1979 1-Month | 32.1°F (0.1°C) | 33.3°F (0.7°C) | -1.2°F (-0.6°C) | 45th Coolest | Coolest since: | 1977 |
| 39th Warmest | Warmest since: | 2023 | ||||
| Dec 1978– 2-Month | 35.1°F (1.7°C) | 35.9°F (2.2°C) | -0.8°F (-0.5°C) | 49th Coolest | Coolest since: | 1977 |
| 35th Warmest | Warmest since: | 2016 | ||||
| Ties: 1989 | ||||||
| Nov 1978– 3-Month | 39.3°F (4.1°C) | 39.6°F (4.2°C) | -0.3°F (-0.1°C) | 52nd Coolest | Coolest since: | 1977 |
| 31st Warmest | Warmest since: | 2016 | ||||
| Oct 1978– 4-Month | 43.2°F (6.2°C) | 44.1°F (6.7°C) | -0.9°F (-0.5°C) | 47th Coolest | Coolest since: | 1977 |
| 36th Warmest | Warmest since: | 2016 | ||||
| Sep 1978– 5-Month | 48.2°F (9.0°C) | 49.2°F (9.6°C) | -1.0°F (-0.6°C) | 48th Coolest | Coolest since: | 1977 |
| 35th Warmest | Warmest since: | 2016 | ||||
| Aug 1978– 6-Month | 53.3°F (11.8°C) | 53.7°F (12.1°C) | -0.4°F (-0.3°C) | 58th Coolest | Coolest since: | 1977 |
| 25th Warmest | Warmest since: | 2016 | ||||
| Ties: 1983 | ||||||
| Jul 1978– 7-Month | 56.4°F (13.6°C) | 57.2°F (14.0°C) | -0.8°F (-0.4°C) | 53rd Coolest | Coolest since: | 1977 |
| 30th Warmest | Warmest since: | 2016 | ||||
| Ties: 1949, 1976, 2010 | ||||||
| Jun 1978– 8-Month | 58.4°F (14.7°C) | 59.2°F (15.1°C) | -0.8°F (-0.4°C) | 55th Coolest | Coolest since: | 1977 |
| 27th Warmest | Warmest since: | 2016 | ||||
| May 1978– 9-Month | 58.7°F (14.8°C) | 59.7°F (15.4°C) | -1.0°F (-0.6°C) | 51st Coolest | Coolest since: | 1977 |
| 31st Warmest | Warmest since: | 2016 | ||||
| Ties: 1954, 1975, 2003, 2009 | ||||||
| Apr 1978– 10-Month | 57.8°F (14.3°C) | 59.2°F (15.1°C) | -1.4°F (-0.8°C) | 37th Coolest | Coolest since: | 1977 |
| 45th Warmest | Warmest since: | 2016 | ||||
| Ties: 1949, 1956, 1958, 1987 | ||||||
| Mar 1978– 11-Month | 56.1°F (13.4°C) | 57.7°F (14.3°C) | -1.6°F (-0.9°C) | 30th Coolest | Coolest since: | 1961 |
| 51st Warmest | Warmest since: | 2016 | ||||
| Ties: 1955, 1984, 1996, 2004 | ||||||
| Feb 1978– 12-Month | 53.4°F (11.9°C) | 55.9°F (13.3°C) | -2.5°F (-1.4°C) | 16th Coolest | Coolest since: | 1959 |
| 65th Warmest | Warmest since: | 2013, 2017 | ||||
| Ties: 1943, 1997 | ||||||
| Aug 1977– 18-Month | 52.6°F (11.4°C) | 55.1°F (12.8°C) | -2.5°F (-1.4°C) | 14th Coolest | Coolest since: | 1964 |
| 66th Warmest | Warmest since: | 2017 | ||||
| Ties: 1957, 1969, 1997 | ||||||
| Feb 1977– 24-Month | 54.0°F (12.2°C) | 55.8°F (13.2°C) | -1.8°F (-1.0°C) | 26th Coolest | Coolest since: | 1964 |
| 52nd Warmest | Warmest since: | 2013 | ||||
| Ties: 1957, 1958 | ||||||
| Feb 1976– 36-Month | 53.6°F (12.0°C) | 55.8°F (13.2°C) | -2.2°F (-1.2°C) | 13th Coolest | Coolest since: | 1963, 1970 |
| 62nd Warmest | Warmest since: | 2023 | ||||
| Ties: 1981, 1982 | ||||||
| Feb 1975– 48-Month | 53.9°F (12.2°C) | 55.7°F (13.2°C) | -1.8°F (-1.0°C) | 15th Coolest | Coolest since: | 1964 |
| 57th Warmest | Warmest since: | 2023 | ||||
| Ties: 1972, 1973, 1981, 1984 | ||||||
| Feb 1974– 60-Month | 54.0°F (12.2°C) | 55.7°F (13.2°C) | -1.7°F (-1.0°C) | 18th Coolest | Coolest since: | 1965 |
| 51st Warmest | Warmest since: | 2023 | ||||
| Ties: 1997 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Rankings, published March 2023, retrieved on March 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/city/rankings