Alamo Heights, TX
Climate overview — based on NOAA 1991-2020 normals from SAN ANTONIO INCARNATE WORD, TX US.
Year-round temperatures (°F)
Climate summary
Alamo Heights has an annual average temperature of 69°F with about 34 inches of precipitation per year. The warmest month is August (average high 95.3°F), and the coldest is January (average low 40.2°F). May is typically the wettest month (4.38 in) and February the driest (1.87 in).
Best time to visit Alamo Heights
Full guide →Climate change signal
All-time records →98 of 366 (26.8%) of Alamo Heights'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.
| 1990s | 40 | |
| 2000s | 163 | |
| 2010s | 103 | |
| 2020s | 60 |
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 | 40.2°F | 51.7°F | 2.21 in | — | 8 |
| February | 67.5°F | 43.8°F | 55.6°F | 1.87 in | — | 10 |
| March | 73.8°F | 51.0°F | 62.4°F | 2.38 in | — | 9 |
| April | 80.1°F | 57.4°F | 68.7°F | 2.32 in | — | 6 |
| May | 85.7°F | 65.7°F | 75.7°F | 4.38 in | — | 8 |
| June | 91.7°F | 72.0°F | 81.9°F | 3.55 in | — | 7 |
| July | 94.0°F | 74.1°F | 84.1°F | 2.41 in | — | 7 |
| August | 95.3°F | 74.1°F | 84.7°F | 2.43 in | — | 4 |
| September | 89.5°F | 68.8°F | 79.2°F | 3.90 in | — | 8 |
| October | 81.7°F | 59.2°F | 70.5°F | 3.93 in | — | 8 |
| November | 71.4°F | 49.0°F | 60.2°F | 2.48 in | — | 7 |
| December | 64.2°F | 41.4°F | 52.8°F | 2.11 in | 0.1 in | 8 |
Climate twins of Alamo Heights
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).