Big Wells, TX
Climate overview — based on NOAA 1991-2020 normals from CRYSTAL CITY, TX US.
Year-round temperatures (°F)
Climate summary
Big Wells has an annual average temperature of 72.7°F with about 19.5 inches of precipitation per year. The warmest month is August (average high 99.1°F), and the coldest is January (average low 43.9°F). September is typically the wettest month (2.43 in) and December the driest (0.84 in).
Best time to visit Big Wells
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Big Wells'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.
| 1940s | 15 | |
| 1950s | 83 | |
| 1960s | 31 | |
| 1970s | 40 | |
| 1980s | 40 | |
| 1990s | 58 | |
| 2000s | 99 |
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 | 66.8°F | 43.9°F | 55.3°F | 1.04 in | — | 6 |
| February | 72.2°F | 48.5°F | 60.3°F | 0.85 in | — | 5 |
| March | 78.9°F | 55.1°F | 67.0°F | 1.70 in | — | 5 |
| April | 86.1°F | 61.8°F | 74.0°F | 1.31 in | — | 5 |
| May | 91.1°F | 69.6°F | 80.3°F | 2.23 in | — | 5 |
| June | 96.4°F | 74.6°F | 85.5°F | 2.07 in | — | 5 |
| July | 97.3°F | 75.5°F | 86.4°F | 2.07 in | — | 5 |
| August | 99.1°F | 75.8°F | 87.4°F | 1.92 in | — | 4 |
| September | 92.9°F | 71.5°F | 82.2°F | 2.43 in | — | 6 |
| October | 85.0°F | 63.6°F | 74.3°F | 2.00 in | — | 5 |
| November | 74.1°F | 53.2°F | 63.7°F | 1.00 in | — | 5 |
| December | 67.7°F | 45.1°F | 56.4°F | 0.84 in | — | 5 |
Climate twins of Big Wells
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).