Dilley, TX
Climate overview — based on NOAA 1991-2020 normals from DILLEY, TX US.
Year-round temperatures (°F)
Climate summary
Dilley has an annual average temperature of 71°F with about 25 inches of precipitation per year and 0.2 inches of snow. The warmest month is August (average high 97.8°F), and the coldest is January (average low 41.7°F). May is typically the wettest month (4.02 in) and January the driest (1.15 in). Snow typically falls from December through December.
Best time to visit Dilley
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Dilley'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 | 28 | |
| 1920s | 43 | |
| 1930s | 62 | |
| 1940s | 39 | |
| 1950s | 46 | |
| 1960s | 39 | |
| 1970s | 34 | |
| 1980s | 25 | |
| 1990s | 17 | |
| 2000s | 33 |
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 | 65.7°F | 41.7°F | 53.7°F | 1.15 in | — | 5 |
| February | 70.4°F | 45.7°F | 58.0°F | 1.24 in | — | 5 |
| March | 76.9°F | 52.7°F | 64.8°F | 1.98 in | — | 6 |
| April | 84.4°F | 59.1°F | 71.7°F | 1.47 in | — | 4 |
| May | 90.2°F | 67.2°F | 78.7°F | 4.02 in | — | 6 |
| June | 95.5°F | 72.1°F | 83.8°F | 2.46 in | — | 5 |
| July | 97.0°F | 73.8°F | 85.4°F | 2.22 in | — | 4 |
| August | 97.8°F | 74.0°F | 85.9°F | 1.96 in | — | 4 |
| September | 91.7°F | 69.5°F | 80.6°F | 3.70 in | — | 7 |
| October | 84.5°F | 60.6°F | 72.6°F | 2.16 in | — | 5 |
| November | 73.3°F | 51.0°F | 62.1°F | 1.42 in | — | 5 |
| December | 66.3°F | 42.8°F | 54.6°F | 1.23 in | 0.2 in | 6 |
Climate twins of Dilley
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).