NOAA's National Centers for Environmental Information
County Rankings
San Joaquin County, California
May 1991 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| May 1991 1-Month | 62.9°F (17.2°C) | 64.9°F (18.3°C) | -2.0°F | 27th Coolest | Coolest since: | 1998 |
| 104th Warmest | Warmest since: | 2001 | ||||
| Apr– 2-Month | 60.3°F (15.7°C) | 61.9°F (16.6°C) | -1.6°F | 22nd Coolest | Coolest since: | 1967 |
| 109th Warmest | Warmest since: | 1992 | ||||
| Ties: 1921 | ||||||
| Mar– 3-Month | 57.1°F (13.9°C) | 59.3°F (15.2°C) | -2.2°F | 13th Coolest | Coolest since: | 1902, 1917, 1967 |
| 118th Warmest | Warmest since: | 1992 | ||||
| Ties: 1945 | ||||||
| Feb– 4-Month | 56.4°F (13.6°C) | 57.1°F (13.9°C) | -0.7°F | 37th Coolest | Coolest since: | 1948, 1967 |
| 94th Warmest | Warmest since: | 1992 | ||||
| Ties: 1899, 1908, 1927, 1932, 1949, 1951, 1954, 1965, 1982 | ||||||
| Jan– 5-Month | 54.5°F (12.5°C) | 54.7°F (12.6°C) | -0.2°F | 50th Coolest | Coolest since: | 1955 |
| 81st Warmest | Warmest since: | 2014 | ||||
| Ties: 1919, 1927 | ||||||
| Dec 1990– 6-Month | 52.4°F (11.3°C) | 53.3°F (11.8°C) | -0.9°F | 24th Coolest | Coolest since: | 1955 |
| 106th Warmest | Warmest since: | 2015 | ||||
| Nov 1990– 7-Month | 52.6°F (11.4°C) | 53.3°F (11.8°C) | -0.7°F | 29th Coolest | Coolest since: | 1955 |
| 101st Warmest | Warmest since: | 2015 | ||||
| Ties: 1898, 1912, 1923, 1953 | ||||||
| Oct 1990– 8-Month | 54.3°F (12.4°C) | 54.6°F (12.6°C) | -0.3°F | 50th Coolest | Coolest since: | 1917 |
| 80th Warmest | Warmest since: | 2015 | ||||
| Ties: 1915 | ||||||
| Sep 1990– 9-Month | 56.3°F (13.5°C) | 56.4°F (13.6°C) | -0.1°F | 53rd Coolest | Coolest since: | 1917 |
| 77th Warmest | Warmest since: | 2015 | ||||
| Ties: 1906, 1936, 1990 | ||||||
| Aug 1990– 10-Month | 58.3°F (14.6°C) | 58.2°F (14.6°C) | 0.1°F | 68th Coolest | Coolest since: | 1917 |
| 62nd Warmest | Warmest since: | 2021 | ||||
| Ties: 1901, 1909, 1916, 1927, 1939, 1944 | ||||||
| Jul 1990– 11-Month | 60.0°F (15.6°C) | 59.8°F (15.4°C) | 0.2°F | 72nd Coolest | Coolest since: | 1917 |
| 58th Warmest | Warmest since: | 2015, 2021 | ||||
| Jun 1990– 12-Month | 61.0°F (16.1°C) | 60.8°F (16.0°C) | 0.2°F | 70th Coolest | Coolest since: | 1917 |
| 60th Warmest | Warmest since: | 2021 | ||||
| Dec 1989– 18-Month | 58.5°F (14.7°C) | 58.3°F (14.6°C) | 0.2°F | 72nd Coolest | Coolest since: | 1917, 1949 |
| 57th Warmest | Warmest since: | 2021 | ||||
| Jun 1989– 24-Month | 60.8°F (16.0°C) | 60.8°F (16.0°C) | 0.0°F | 52nd Coolest | Coolest since: | 1956 |
| 77th Warmest | Warmest since: | 2016, 2021 | ||||
| Ties: 1926, 1932, 1938, 1944, 1971 | ||||||
| Jun 1988– 36-Month | 61.0°F (16.1°C) | 60.8°F (16.0°C) | 0.2°F | 74th Coolest | Coolest since: | 1950 |
| 54th Warmest | Warmest since: | 2022 | ||||
| Ties: 1901, 1909, 1927, 1932, 1943, 1981 | ||||||
| Jun 1987– 48-Month | 61.1°F (16.2°C) | 60.7°F (15.9°C) | 0.4°F | 80th Coolest | Coolest since: | 1950, 1955, 1956, 1957 |
| 47th Warmest | Warmest since: | 2018, 2021, 2022 | ||||
| Ties: 1907, 1927, 1982 | ||||||
| Jun 1986– 60-Month | 61.2°F (16.2°C) | 60.7°F (15.9°C) | 0.5°F | 85th Coolest | Coolest since: | 1956 |
| 41st Warmest | Warmest since: | 2022 | ||||
| Ties: 1940, 1944, 1962, 1981 | ||||||
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
