Gustine, CA
Climate overview — based on NOAA 1991-2020 normals from NEWMAN, CA US.
Year-round temperatures (°F)
Climate summary
Gustine has an annual average temperature of 65°F with about 11.7 inches of precipitation per year. The warmest month is July (average high 100.0°F), and the coldest is December (average low 37.8°F). January is typically the wettest month (2.66 in) and July the driest (0.00 in).
Best time to visit Gustine
Full guide →Climate change signal
All-time records →132 of 366 (36.1%) of Gustine's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1900s | 32 | |
| 1910s | 12 | |
| 1920s | 25 | |
| 1930s | 10 | |
| 1940s | 16 | |
| 1950s | 17 | |
| 1960s | 7 | |
| 1970s | 3 | |
| 1980s | 13 | |
| 1990s | 0 | |
| 2000s | 50 | |
| 2010s | 106 | |
| 2020s | 75 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 60.1°F | 38.2°F | 49.2°F | 2.66 in | — | 11 |
| February | 66.6°F | 40.8°F | 53.7°F | 2.23 in | — | 10 |
| March | 73.0°F | 43.6°F | 58.3°F | 1.76 in | — | 8 |
| April | 79.7°F | 46.3°F | 63.0°F | 0.71 in | — | 4 |
| May | 88.0°F | 52.1°F | 70.1°F | 0.45 in | — | 2 |
| June | 95.7°F | 57.5°F | 76.6°F | 0.07 in | — | 1 |
| July | 100.0°F | 61.6°F | 80.8°F | 0.00 in | — | 0 |
| August | 98.2°F | 60.4°F | 79.3°F | 0.00 in | — | 0 |
| September | 94.9°F | 57.3°F | 76.1°F | 0.04 in | — | 1 |
| October | 85.1°F | 50.0°F | 67.5°F | 0.59 in | — | 3 |
| November | 70.7°F | 42.4°F | 56.5°F | 1.06 in | — | 6 |
| December | 60.4°F | 37.8°F | 49.1°F | 2.14 in | — | 9 |
Climate twins of Gustine
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).