Weather World
Bismark Reservoir Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 28°F Lo 12°F | Hi 29°F Lo 13°F | Hi 40°F Lo 23°F | Hi 49°F Lo 29°F | Hi 60°F Lo 38°F | Hi 71°F Lo 46°F | Hi 83°F Lo 54°F | Hi 81°F Lo 53°F | Hi 71°F Lo 46°F | Hi 53°F Lo 32°F | Hi 38°F Lo 21°F | Hi 28°F Lo 12°F |
| 5 mph | 5 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 6 mph | 6 mph | 6 mph |
| 0.7 in | 1 in | 1.3 in | 2.2 in | 3.1 in | 2.9 in | 1 in | 1.2 in | 1.8 in | 1.6 in | 1.1 in | 1 in |
| 83% | 83% | 74% | 65% | 61% | 55% | 44% | 46% | 49% | 62% | 74% | 82% |
| 42% | 46% | 42% | 40% | 37% | 28% | 17% | 18% | 21% | 30% | 36% | 42% |
| 30.3 in | 30.2 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.1 in | 30.2 in |
| 20 | 16 | 20 | 17 | 20 | 22 | 26 | 26 | 26 | 24 | 20 | 19 |
| 8 | 9 | 8 | 10 | 10 | 9 | 5 | 5 | 4 | 6 | 6 | 8 |
| 3 | 4 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 4 |
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 |
| 2 | 1 | 1 | 2 | 4 | 5 | 6 | 5 | 3 | 2 | 1 | 2 |
| 178 | 146 | 184 | 182 | 193 | 231 | 295 | 314 | 276 | 229 | 207 | 181 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -2°C Lo -11°C | Hi -1°C Lo -11°C | Hi 4°C Lo -5°C | Hi 9°C Lo -2°C | Hi 16°C Lo 3°C | Hi 22°C Lo 8°C | Hi 28°C Lo 12°C | Hi 27°C Lo 12°C | Hi 22°C Lo 8°C | Hi 11°C Lo 0°C | Hi 3°C Lo -6°C | Hi -3°C Lo -11°C |
| 8 km/h | 9 km/h | 10 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 9 km/h | 9 km/h | 9 km/h |
| 18 mm | 26 mm | 33 mm | 57 mm | 79 mm | 73 mm | 25 mm | 30 mm | 45 mm | 42 mm | 27 mm | 25 mm |
| 83% | 83% | 74% | 65% | 61% | 55% | 44% | 46% | 49% | 62% | 74% | 82% |
| 42% | 46% | 42% | 40% | 37% | 28% | 17% | 18% | 21% | 30% | 36% | 42% |
| 1025 mb | 1021 mb | 1017 mb | 1015 mb | 1013 mb | 1013 mb | 1014 mb | 1015 mb | 1014 mb | 1012 mb | 1020 mb | 1023 mb |
| 20 | 16 | 20 | 17 | 20 | 22 | 26 | 26 | 26 | 24 | 20 | 19 |
| 8 | 9 | 8 | 10 | 10 | 9 | 5 | 5 | 4 | 6 | 6 | 8 |
| 3 | 4 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 4 |
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 |
| 2 | 1 | 1 | 2 | 4 | 5 | 6 | 5 | 3 | 2 | 1 | 2 |
| 178 | 146 | 184 | 182 | 193 | 231 | 295 | 314 | 276 | 229 | 207 | 181 |
| 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.