La Grulla, TX
Climate overview — based on NOAA 1991-2020 normals from RIO GRANDE CITY, TX US.
Year-round temperatures (°F)
Climate summary
La Grulla has an annual average temperature of 74.4°F with about 22.5 inches of precipitation per year. The warmest month is August (average high 99.4°F), and the coldest is January (average low 45.2°F). September is typically the wettest month (5.12 in) and January the driest (0.78 in).
Best time to visit La Grulla
Full guide →Climate change signal
All-time records →44 of 366 (12%) of La Grulla'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.
| 1890s | 0 | |
| 1900s | 29 | |
| 1910s | 0 | |
| 1920s | 6 | |
| 1930s | 33 | |
| 1940s | 52 | |
| 1950s | 49 | |
| 1960s | 31 | |
| 1970s | 17 | |
| 1980s | 23 | |
| 1990s | 43 | |
| 2000s | 33 | |
| 2010s | 19 | |
| 2020s | 31 |
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 | 70.7°F | 45.2°F | 57.9°F | 0.78 in | — | 6 |
| February | 76.3°F | 49.8°F | 63.1°F | 0.95 in | — | 5 |
| March | 82.0°F | 56.3°F | 69.1°F | 1.25 in | — | 5 |
| April | 88.6°F | 62.7°F | 75.7°F | 1.02 in | — | 4 |
| May | 93.8°F | 69.9°F | 81.9°F | 2.85 in | — | 5 |
| June | 98.1°F | 74.4°F | 86.2°F | 2.76 in | — | 4 |
| July | 99.0°F | 75.1°F | 87.1°F | 2.04 in | — | 4 |
| August | 99.4°F | 75.1°F | 87.3°F | 1.34 in | — | 4 |
| September | 93.9°F | 71.0°F | 82.5°F | 5.12 in | — | 8 |
| October | 88.4°F | 63.4°F | 75.9°F | 2.46 in | — | 5 |
| November | 78.7°F | 54.3°F | 66.5°F | 1.10 in | — | 5 |
| December | 71.9°F | 46.6°F | 59.2°F | 0.80 in | 0.1 in | 6 |
Climate twins of La Grulla
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).