Weather World
City of The Dalles, OregonThe Dalles Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 42°F Lo 29°F | Hi 45°F Lo 30°F | Hi 51°F Lo 34°F | Hi 59°F Lo 39°F | Hi 68°F Lo 46°F | Hi 76°F Lo 51°F | Hi 87°F Lo 58°F | Hi 86°F Lo 59°F | Hi 77°F Lo 53°F | Hi 62°F Lo 43°F | Hi 49°F Lo 34°F | Hi 40°F Lo 28°F |
| 4 mph | 5 mph | 5 mph | 6 mph | 7 mph | 7 mph | 7 mph | 6 mph | 5 mph | 5 mph | 4 mph | 4 mph |
| 4.5 in | 3.1 in | 3 in | 1.8 in | 1.3 in | 0.6 in | 0.1 in | 0.1 in | 0.8 in | 2.3 in | 3.4 in | 4.6 in |
| 86% | 83% | 78% | 70% | 63% | 58% | 49% | 50% | 56% | 67% | 79% | 86% |
| 54% | 50% | 46% | 38% | 29% | 21% | 9% | 10% | 19% | 32% | 44% | 53% |
| 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 16 | 16 | 22 | 25 | 27 | 28 | 31 | 30 | 28 | 25 | 21 | 16 |
| 10 | 9 | 8 | 5 | 4 | 2 | 0 | 1 | 2 | 6 | 8 | 10 |
| 5 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
| 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
| 2 | 1 | 3 | 3 | 4 | 6 | 6 | 5 | 4 | 3 | 2 | 1 |
| 129 | 127 | 151 | 187 | 250 | 284 | 346 | 343 | 285 | 215 | 158 | 131 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 5°C Lo -2°C | Hi 7°C Lo -1°C | Hi 11°C Lo 1°C | Hi 15°C Lo 4°C | Hi 20°C Lo 8°C | Hi 25°C Lo 11°C | Hi 30°C Lo 15°C | Hi 30°C Lo 15°C | Hi 25°C Lo 12°C | Hi 17°C Lo 6°C | Hi 9°C Lo 1°C | Hi 5°C Lo -2°C |
| 7 km/h | 8 km/h | 8 km/h | 10 km/h | 11 km/h | 11 km/h | 11 km/h | 10 km/h | 9 km/h | 7 km/h | 7 km/h | 7 km/h |
| 114 mm | 80 mm | 77 mm | 46 mm | 32 mm | 16 mm | 3 mm | 4 mm | 20 mm | 59 mm | 87 mm | 117 mm |
| 86% | 83% | 78% | 70% | 63% | 58% | 49% | 50% | 56% | 67% | 79% | 86% |
| 54% | 50% | 46% | 38% | 29% | 21% | 9% | 10% | 19% | 32% | 44% | 53% |
| 1021 mb | 1019 mb | 1017 mb | 1017 mb | 1015 mb | 1015 mb | 1015 mb | 1014 mb | 1015 mb | 1017 mb | 1019 mb | 1020 mb |
| 16 | 16 | 22 | 25 | 27 | 28 | 31 | 30 | 28 | 25 | 21 | 16 |
| 10 | 9 | 8 | 5 | 4 | 2 | 0 | 1 | 2 | 6 | 8 | 10 |
| 5 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
| 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
| 2 | 1 | 3 | 3 | 4 | 6 | 6 | 5 | 4 | 3 | 2 | 1 |
| 129 | 127 | 151 | 187 | 250 | 284 | 346 | 343 | 285 | 215 | 158 | 131 |
| 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.