Winona Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 42°F Lo 27°F | Hi 46°F Lo 29°F | Hi 56°F Lo 39°F | Hi 66°F Lo 47°F | Hi 75°F Lo 56°F | Hi 85°F Lo 65°F | Hi 89°F Lo 69°F | Hi 87°F Lo 67°F | Hi 81°F Lo 61°F | Hi 68°F Lo 49°F | Hi 55°F Lo 38°F | Hi 46°F Lo 32°F |
8 mph | 8 mph | 8 mph | 8 mph | 7 mph | 6 mph | 5 mph | 5 mph | 6 mph | 7 mph | 7 mph | 8 mph |
1.2 in | 1.2 in | 2.1 in | 2.5 in | 2.4 in | 1.5 in | 1.5 in | 1.5 in | 1.1 in | 1.6 in | 1.3 in | 1.3 in |
75% | 77% | 79% | 77% | 79% | 76% | 74% | 74% | 73% | 71% | 74% | 77% |
47% | 49% | 50% | 45% | 43% | 33% | 34% | 34% | 33% | 35% | 37% | 47% |
30.2 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
24 | 20 | 23 | 22 | 21 | 22 | 23 | 24 | 25 | 25 | 25 | 25 |
5 | 6 | 7 | 8 | 10 | 8 | 8 | 7 | 5 | 6 | 5 | 5 |
2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 5 | 3 | 2 | 2 |
60 | 51 | 51 | 56 | 61 | 76 | 77 | 77 | 73 | 74 | 72 | 60 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 6°C Lo -3°C | Hi 8°C Lo -2°C | Hi 14°C Lo 4°C | Hi 19°C Lo 8°C | Hi 24°C Lo 14°C | Hi 30°C Lo 19°C | Hi 31°C Lo 20°C | Hi 31°C Lo 19°C | Hi 27°C Lo 16°C | Hi 20°C Lo 10°C | Hi 13°C Lo 4°C | Hi 8°C Lo -0°C |
13 km/h | 13 km/h | 13 km/h | 13 km/h | 11 km/h | 9 km/h | 8 km/h | 8 km/h | 9 km/h | 11 km/h | 12 km/h | 12 km/h |
30 mm | 31 mm | 52 mm | 64 mm | 62 mm | 39 mm | 38 mm | 38 mm | 28 mm | 41 mm | 32 mm | 32 mm |
75% | 77% | 79% | 77% | 79% | 76% | 74% | 74% | 73% | 71% | 74% | 77% |
47% | 49% | 50% | 45% | 43% | 33% | 34% | 34% | 33% | 35% | 37% | 47% |
1021 mb | 1020 mb | 1018 mb | 1014 mb | 1015 mb | 1014 mb | 1015 mb | 1015 mb | 1017 mb | 1017 mb | 1021 mb | 1020 mb |
24 | 20 | 23 | 22 | 21 | 22 | 23 | 24 | 25 | 25 | 25 | 25 |
5 | 6 | 7 | 8 | 10 | 8 | 8 | 7 | 5 | 6 | 5 | 5 |
2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 5 | 3 | 2 | 2 |
60 | 51 | 51 | 56 | 61 | 76 | 77 | 77 | 73 | 74 | 72 | 60 |
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.