Hillsboro, TX
Climate overview — based on NOAA 1991-2020 normals from HILLSBORO, TX US.
Year-round temperatures (°F)
Climate summary
Hillsboro has an annual average temperature of 66.1°F with about 38.7 inches of precipitation per year and 0.7 inches of snow. The warmest month is August (average high 97.0°F), and the coldest is January (average low 33.9°F). October is typically the wettest month (5.05 in) and July the driest (1.65 in). Snow typically falls from February through December.
Best time to visit Hillsboro
Full guide →Climate change signal
All-time records →50 of 366 (13.7%) of Hillsboro'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.
| 1900s | 7 | |
| 1910s | 76 | |
| 1920s | 54 | |
| 1930s | 72 | |
| 1940s | 13 | |
| 1950s | 22 | |
| 1960s | 11 | |
| 1970s | 9 | |
| 1980s | 11 | |
| 1990s | 6 | |
| 2000s | 8 | |
| 2010s | 37 | |
| 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 | 59.0°F | 33.9°F | 46.5°F | 2.74 in | 0.1 in | 7 |
| February | 62.7°F | 37.8°F | 50.3°F | 2.77 in | 0.3 in | 7 |
| March | 69.5°F | 44.9°F | 57.2°F | 3.57 in | 0.1 in | 8 |
| April | 77.1°F | 53.0°F | 65.1°F | 3.68 in | — | 7 |
| May | 84.1°F | 62.1°F | 73.1°F | 4.51 in | — | 9 |
| June | 91.5°F | 70.0°F | 80.8°F | 3.61 in | — | 7 |
| July | 96.0°F | 72.8°F | 84.4°F | 1.65 in | — | 4 |
| August | 97.0°F | 72.8°F | 84.9°F | 2.18 in | — | 5 |
| September | 90.5°F | 66.0°F | 78.3°F | 3.15 in | — | 6 |
| October | 80.3°F | 55.2°F | 67.8°F | 5.05 in | — | 7 |
| November | 68.8°F | 43.9°F | 56.3°F | 2.73 in | — | 7 |
| December | 60.4°F | 36.1°F | 48.2°F | 3.10 in | 0.2 in | 7 |
Climate twins of Hillsboro
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).