Bay City, TX
Climate overview — based on NOAA 1991-2020 normals from BAY CITY WTR WKS, TX US.
Year-round temperatures (°F)
Climate summary
Bay City has an annual average temperature of 68.8°F with about 49.1 inches of precipitation per year. The warmest month is August (average high 91.4°F), and the coldest is January (average low 42.7°F). September is typically the wettest month (5.79 in) and February the driest (2.53 in).
Best time to visit Bay City
Full guide →Climate change signal
All-time records →68 of 366 (18.6%) of Bay City'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.
| 1910s | 33 | |
| 1940s | 18 | |
| 1950s | 94 | |
| 1960s | 37 | |
| 1970s | 18 | |
| 1980s | 19 | |
| 1990s | 38 | |
| 2000s | 26 | |
| 2010s | 43 | |
| 2020s | 40 |
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 | 63.2°F | 42.7°F | 53.0°F | 3.76 in | — | 10 |
| February | 66.6°F | 47.1°F | 56.9°F | 2.53 in | — | 8 |
| March | 72.2°F | 52.9°F | 62.5°F | 3.03 in | — | 7 |
| April | 77.6°F | 58.9°F | 68.3°F | 3.24 in | — | 6 |
| May | 83.5°F | 66.1°F | 74.8°F | 4.44 in | — | 7 |
| June | 88.8°F | 71.5°F | 80.1°F | 5.69 in | — | 8 |
| July | 90.6°F | 72.8°F | 81.7°F | 4.51 in | — | 8 |
| August | 91.4°F | 72.8°F | 82.1°F | 4.27 in | — | 8 |
| September | 88.1°F | 68.6°F | 78.3°F | 5.79 in | — | 10 |
| October | 81.4°F | 60.3°F | 70.9°F | 4.24 in | — | 7 |
| November | 72.2°F | 51.4°F | 61.8°F | 4.00 in | — | 7 |
| December | 65.3°F | 45.1°F | 55.2°F | 3.56 in | — | 9 |
Climate twins of Bay City
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).