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Weather & Climate
Blanco County, Texas, United States
Overview
Climate data and monthly weather averages for Blanco County.
Key Metrics
Annual Avg
19.7°C
Summer Avg
28.8°C
Winter Avg
9.9°C
Record High
44.2°C
Record Low
-9.2°C
Annual Precipitation
807.4 mm
Avg Humidity
67%
Summer Humidity
62%
Winter Humidity
70%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 30.1° | 8.9° | -8.1° | 52.4 | 70% | 98 | 53.2 |
| Feb | 33.5° | 11.1° | -9.2° | 38.6 | 71% | 105 | 54.7 |
| Mar | 34.1° | 15.6° | -6.8° | 71.3 | 70% | 145 | 47.6 |
| Apr | 38.8° | 20° | -0.1° | 66.3 | 67% | 168 | 54.4 |
| May | 40.6° | 24° | 5.5° | 111.6 | 69% | 184 | 43.9 |
| Jun | 42.4° | 27.7° | 15.2° | 79.2 | 65% | 205 | 48 |
| Jul | 44.2° | 29.1° | 17° | 58.3 | 62% | 211 | 42.4 |
| Aug | 44.1° | 29.7° | 17.9° | 62.3 | 58% | 199 | 56.5 |
| Sep | 42.5° | 25.7° | 10.1° | 84 | 66% | 157 | 46.2 |
| Oct | 38.9° | 20.4° | -0.7° | 88.7 | 67% | 136 | 45.1 |
| Nov | 31.6° | 14.6° | -5.1° | 51.9 | 69% | 100 | 57.9 |
| Dec | 28.5° | 9.8° | -6.9° | 42.8 | 69% | 89 | 53.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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