Hallettsville, TX
Climate overview — based on NOAA 1991-2020 normals from HALLETTSVILLE 2 N, TX US.
Year-round temperatures (°F)
Climate summary
Hallettsville has an annual average temperature of 71.7°F with about 40.4 inches of precipitation per year. The warmest month is August (average high 97.5°F), and the coldest is January (average low 44.6°F). June is typically the wettest month (4.54 in) and February the driest (2.30 in).
Best time to visit Hallettsville
Full guide →Climate change signal
All-time records →75 of 366 (20.5%) of Hallettsville'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 | 7 | |
| 1900s | 7 | |
| 1910s | 3 | |
| 1920s | 100 | |
| 1930s | 31 | |
| 1940s | 14 | |
| 1950s | 45 | |
| 1960s | 33 | |
| 1970s | 16 | |
| 1980s | 10 | |
| 1990s | 6 | |
| 2000s | 14 | |
| 2010s | 22 | |
| 2020s | 58 |
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 | 65.9°F | 44.6°F | 55.3°F | 3.06 in | — | 9 |
| February | 69.4°F | 48.6°F | 59.0°F | 2.30 in | — | 9 |
| March | 75.6°F | 54.9°F | 65.2°F | 2.99 in | — | 9 |
| April | 81.8°F | 60.9°F | 71.4°F | 3.51 in | — | 7 |
| May | 88.2°F | 68.6°F | 78.4°F | 4.40 in | — | 7 |
| June | 93.5°F | 73.8°F | 83.6°F | 4.54 in | — | 8 |
| July | 96.2°F | 75.4°F | 85.8°F | 2.50 in | — | 7 |
| August | 97.5°F | 75.1°F | 86.3°F | 3.18 in | — | 7 |
| September | 92.4°F | 71.0°F | 81.7°F | 3.67 in | — | 8 |
| October | 85.1°F | 62.2°F | 73.6°F | 4.28 in | — | 7 |
| November | 74.6°F | 52.7°F | 63.6°F | 3.25 in | — | 7 |
| December | 67.1°F | 46.0°F | 56.6°F | 2.74 in | 0.1 in | 10 |
Climate twins of Hallettsville
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).