WeatherWX.com
Dumas Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 50°F Lo 30°F | Hi 52°F Lo 31°F | Hi 64°F Lo 41°F | Hi 71°F Lo 47°F | Hi 80°F Lo 56°F | Hi 91°F Lo 68°F | Hi 93°F Lo 72°F | Hi 91°F Lo 70°F | Hi 85°F Lo 63°F | Hi 71°F Lo 50°F | Hi 60°F Lo 39°F | Hi 50°F Lo 31°F |
| 11 mph | 12 mph | 13 mph | 13 mph | 13 mph | 13 mph | 11 mph | 10 mph | 12 mph | 12 mph | 12 mph | 11 mph |
| 0.2 in | 0.2 in | 0.5 in | 0.6 in | 0.9 in | 1 in | 1 in | 0.8 in | 0.5 in | 0.7 in | 0.2 in | 0.3 in |
| 51% | 51% | 42% | 41% | 44% | 43% | 44% | 46% | 49% | 49% | 49% | 52% |
| 21% | 25% | 22% | 22% | 21% | 17% | 21% | 19% | 18% | 17% | 17% | 21% |
| 30.1 in | 30.1 in | 29.9 in | 29.9 in | 29.8 in | 29.8 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.1 in | 30.1 in |
| 28 | 24 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 28 |
| 2 | 3 | 2 | 3 | 5 | 5 | 5 | 5 | 3 | 3 | 1 | 2 |
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 3 | 4 | 4 | 6 | 7 | 6 | 7 | 5 | 4 | 3 | 2 |
| 96 | 85 | 96 | 93 | 96 | 102 | 102 | 106 | 100 | 101 | 100 | 96 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 10°C Lo -1°C | Hi 11°C Lo -1°C | Hi 18°C Lo 5°C | Hi 22°C Lo 8°C | Hi 27°C Lo 13°C | Hi 33°C Lo 20°C | Hi 34°C Lo 22°C | Hi 33°C Lo 21°C | Hi 29°C Lo 17°C | Hi 22°C Lo 10°C | Hi 16°C Lo 4°C | Hi 10°C Lo -1°C |
| 17 km/h | 19 km/h | 20 km/h | 22 km/h | 21 km/h | 20 km/h | 18 km/h | 17 km/h | 19 km/h | 19 km/h | 19 km/h | 18 km/h |
| 5 mm | 6 mm | 12 mm | 14 mm | 23 mm | 25 mm | 24 mm | 19 mm | 12 mm | 19 mm | 5 mm | 7 mm |
| 51% | 51% | 42% | 41% | 44% | 43% | 44% | 46% | 49% | 49% | 49% | 52% |
| 21% | 25% | 22% | 22% | 21% | 17% | 21% | 19% | 18% | 17% | 17% | 21% |
| 1019 mb | 1018 mb | 1014 mb | 1011 mb | 1011 mb | 1010 mb | 1012 mb | 1012 mb | 1014 mb | 1015 mb | 1018 mb | 1018 mb |
| 28 | 24 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 28 |
| 2 | 3 | 2 | 3 | 5 | 5 | 5 | 5 | 3 | 3 | 1 | 2 |
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 3 | 4 | 4 | 6 | 7 | 6 | 7 | 5 | 4 | 3 | 2 |
| 96 | 85 | 96 | 93 | 96 | 102 | 102 | 106 | 100 | 101 | 100 | 96 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.