NOAA's National Centers for Environmental Information
Statewide Rankings
Arizona
December 1990 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1990 1-Month | 37.4°F (3.0°C) | 41.5°F (5.3°C) | -4.1°F | 8th Coolest | Coolest since: | 1932 |
| 123rd Warmest | Warmest since: | 1980 | ||||
| Nov– 2-Month | 43.9°F (6.6°C) | 45.4°F (7.4°C) | -1.5°F | 25th Coolest | Coolest since: | 1931 |
| 106th Warmest | Warmest since: | 2017 | ||||
| Ties: 1924, 1956, 1964, 1974 | ||||||
| Oct– 3-Month | 49.9°F (9.9°C) | 50.6°F (10.3°C) | -0.7°F | 41st Coolest | Coolest since: | 1911 |
| 90th Warmest | Warmest since: | 2017 | ||||
| Ties: 1913, 1928, 1976 | ||||||
| Sep– 4-Month | 55.7°F (13.2°C) | 55.9°F (13.3°C) | -0.2°F | 48th Coolest | Coolest since: | 1912 |
| 83rd Warmest | Warmest since: | 2017 | ||||
| Ties: 1927, 1928, 1964, 1975, 1978 | ||||||
| Aug– 5-Month | 59.8°F (15.4°C) | 60.3°F (15.7°C) | -0.5°F | 38th Coolest | Coolest since: | 1912 |
| 93rd Warmest | Warmest since: | 2020, 2024 | ||||
| Ties: 1906, 1927, 1935 | ||||||
| Jul– 6-Month | 63.0°F (17.2°C) | 63.5°F (17.5°C) | -0.5°F | 32nd Coolest | Coolest since: | 1912 |
| 99th Warmest | Warmest since: | 2024 | ||||
| Jun– 7-Month | 65.2°F (18.4°C) | 65.1°F (18.4°C) | 0.1°F | 60th Coolest | Coolest since: | 1912 |
| 71st Warmest | Warmest since: | 2024 | ||||
| May– 8-Month | 65.2°F (18.4°C) | 65.1°F (18.4°C) | 0.1°F | 56th Coolest | Coolest since: | 1912 |
| 75th Warmest | Warmest since: | 2024 | ||||
| Ties: 1900, 1929, 1955, 1978 | ||||||
| Apr– 9-Month | 64.6°F (18.1°C) | 64.2°F (17.9°C) | 0.4°F | 74th Coolest | Coolest since: | 1912 |
| 57th Warmest | Warmest since: | 2020 | ||||
| Mar– 10-Month | 63.3°F (17.4°C) | 62.7°F (17.1°C) | 0.6°F | 82nd Coolest | Coolest since: | 1912 |
| 49th Warmest | Warmest since: | 2017 | ||||
| Ties: 1901, 1933 | ||||||
| Feb– 11-Month | 61.4°F (16.3°C) | 61.1°F (16.2°C) | 0.3°F | 76th Coolest | Coolest since: | 1912 |
| 55th Warmest | Warmest since: | 2017 | ||||
| Jan– 12-Month | 59.7°F (15.4°C) | 59.4°F (15.2°C) | 0.3°F | 76th Coolest | Coolest since: | 1912 |
| 55th Warmest | Warmest since: | 2017 | ||||
| Ties: 1902, 1904, 1969 | ||||||
| Jul 1989– 18-Month | 61.3°F (16.3°C) | 60.8°F (16.0°C) | 0.5°F | 83rd Coolest | Coolest since: | 1913 |
| 47th Warmest | Warmest since: | 2017, 2024 | ||||
| Jan 1989– 24-Month | 60.5°F (15.8°C) | 59.3°F (15.2°C) | 1.2°F | 100th Coolest | Coolest since: | 1913 |
| 30th Warmest | Warmest since: | 2018 | ||||
| Jan 1988– 36-Month | 60.4°F (15.8°C) | 59.3°F (15.2°C) | 1.1°F | 99th Coolest | Coolest since: | 1913 |
| 30th Warmest | Warmest to Date | 2018 | ||||
| Jan 1987– 48-Month | 60.1°F (15.6°C) | 59.3°F (15.2°C) | 0.8°F | 96th Coolest | Coolest since: | 1915 |
| 32nd Warmest | Warmest since: | 2017, 2018 | ||||
| Jan 1986– 60-Month | 60.2°F (15.7°C) | 59.3°F (15.2°C) | 0.9°F | 97th Coolest | Coolest since: | 1915, 1916 |
| 30th Warmest | Warmest since: | 2018 | ||||
| Ties: 1989 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on March 28, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
