NOAA's National Centers for Environmental Information
City Rankings
Philadelphia, Pennsylvania
Average Temperature Rankings, December 1990
| Period | Value | 1991-2020 Mean | Anomaly | Rank (1940-2022) | Warmest/Coolest Since | Record |
|---|---|---|---|---|---|---|
| December 1990 1-Month | 40.8°F (4.9°C) | 38.2°F (3.4°C) | 2.6°F (1.5°C) | 73rd Coolest | Coolest since: | 1989 |
| 11th Warmest | Warmest since: | 2015 | ||||
| Nov– 2-Month | 44.6°F (7.0°C) | 42.6°F (5.9°C) | 2.0°F (1.1°C) | 74th Coolest | Coolest since: | 1989 |
| 9th Warmest | Warmest since: | 2015 | ||||
| Ties: 1994 | ||||||
| Oct– 3-Month | 49.8°F (9.9°C) | 47.6°F (8.7°C) | 2.2°F (1.2°C) | 77th Coolest | Coolest since: | 1976 |
| 6th Warmest | Warmest to Date | 2015 | ||||
| Sep– 4-Month | 53.9°F (12.2°C) | 53.1°F (11.7°C) | 0.8°F (0.5°C) | 71st Coolest | Coolest since: | 1976 |
| 12th Warmest | Warmest since: | 2015 | ||||
| Ties: 2019 | ||||||
| Aug– 5-Month | 58.1°F (14.5°C) | 57.8°F (14.3°C) | 0.3°F (0.2°C) | 65th Coolest | Coolest since: | 1976 |
| 18th Warmest | Warmest since: | 2015 | ||||
| Ties: 1973 | ||||||
| Jul– 6-Month | 61.2°F (16.2°C) | 61.2°F (16.2°C) | 0.0°F (0.0°C) | 63rd Coolest | Coolest since: | 1976 |
| 20th Warmest | Warmest since: | 2015 | ||||
| Jun– 7-Month | 62.6°F (17.0°C) | 62.9°F (17.2°C) | -0.3°F (-0.2°C) | 59th Coolest | Coolest since: | 1976 |
| 23rd Warmest | Warmest since: | 2015 | ||||
| Ties: 2013 | ||||||
| May– 8-Month | 62.3°F (16.8°C) | 63.0°F (17.2°C) | -0.7°F (-0.4°C) | 50th Coolest | Coolest since: | 1976 |
| 32nd Warmest | Warmest since: | 2015 | ||||
| Ties: 1993 | ||||||
| Apr– 9-Month | 61.2°F (16.2°C) | 62.0°F (16.7°C) | -0.8°F (-0.5°C) | 50th Coolest | Coolest since: | 1967 |
| 32nd Warmest | Warmest since: | 2015 | ||||
| Ties: 1975 | ||||||
| Mar– 10-Month | 59.6°F (15.3°C) | 60.1°F (15.6°C) | -0.5°F (-0.3°C) | 54th Coolest | Coolest since: | 1967 |
| 27th Warmest | Warmest since: | 2015 | ||||
| Ties: 2014 | ||||||
| Feb– 11-Month | 57.8°F (14.3°C) | 57.9°F (14.4°C) | -0.1°F (-0.1°C) | 61st Coolest | Coolest since: | 1967 |
| 20th Warmest | Warmest to Date | 2012 | ||||
| Ties: 2004 | ||||||
| Jan– 12-Month | 56.3°F (13.5°C) | 55.9°F (13.3°C) | 0.4°F (0.2°C) | 66th Coolest | Coolest since: | 1958 |
| 15th Warmest | Warmest to Date | 2012 | ||||
| Jul 1989– 18-Month | 56.6°F (13.7°C) | 57.6°F (14.2°C) | -1.0°F (-0.5°C) | 51st Coolest | Coolest since: | 1963 |
| 29th Warmest | Warmest since: | 2016 | ||||
| Ties: 1955, 1973, 2000, 2014 | ||||||
| Jan 1989– 24-Month | 54.8°F (12.7°C) | 55.8°F (13.2°C) | -1.0°F (-0.5°C) | 48th Coolest | Coolest since: | 1963 |
| 30th Warmest | Warmest since: | 2021 | ||||
| Ties: 1950, 1952, 1975 | ||||||
| Jan 1988– 36-Month | 54.4°F (12.4°C) | 55.8°F (13.2°C) | -1.4°F (-0.8°C) | 39th Coolest | Coolest since: | 1963 |
| 36th Warmest | Warmest since: | 2021 | ||||
| Ties: 1952, 1973, 1974, 1987, 1995 | ||||||
| Jan 1987– 48-Month | 54.4°F (12.4°C) | 55.7°F (13.2°C) | -1.3°F (-0.8°C) | 33rd Coolest | Coolest since: | 1963, 1969 |
| 39th Warmest | Warmest since: | 2022 | ||||
| Ties: 1974 | ||||||
| Jan 1986– 60-Month | 54.4°F (12.4°C) | 55.7°F (13.2°C) | -1.3°F (-0.8°C) | 30th Coolest | Coolest since: | 1967, 1969, 1970 |
| 39th Warmest | Warmest since: | 2020, 2021 | ||||
| Ties: 1977 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Rankings, published May 2023, retrieved on June 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/city/rankings