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Merrill Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 40°F Lo 27°F | Hi 42°F Lo 28°F | Hi 47°F Lo 30°F | Hi 54°F Lo 34°F | Hi 64°F Lo 41°F | Hi 74°F Lo 48°F | Hi 86°F Lo 56°F | Hi 84°F Lo 56°F | Hi 76°F Lo 50°F | Hi 61°F Lo 40°F | Hi 47°F Lo 31°F | Hi 38°F Lo 26°F |
| 5 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph |
| 2.1 in | 2 in | 2.6 in | 1.7 in | 1.6 in | 0.9 in | 0.2 in | 0.2 in | 0.6 in | 1.4 in | 2 in | 3.2 in |
| 82% | 78% | 76% | 67% | 62% | 57% | 47% | 47% | 48% | 59% | 72% | 83% |
| 44% | 41% | 45% | 37% | 29% | 20% | 9% | 9% | 14% | 24% | 35% | 46% |
| 30.2 in | 30.1 in | 30.1 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 | 30.2 in |
| 19 | 16 | 17 | 21 | 25 | 27 | 29 | 29 | 28 | 27 | 19 | 15 |
| 8 | 8 | 9 | 7 | 6 | 3 | 2 | 2 | 2 | 3 | 8 | 10 |
| 5 | 4 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 5 | 4 | 2 | 2 | 2 |
| 160 | 159 | 161 | 195 | 243 | 288 | 343 | 342 | 310 | 272 | 204 | 160 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 4°C Lo -3°C | Hi 6°C Lo -2°C | Hi 8°C Lo -1°C | Hi 13°C Lo 1°C | Hi 18°C Lo 5°C | Hi 23°C Lo 9°C | Hi 30°C Lo 13°C | Hi 29°C Lo 13°C | Hi 24°C Lo 10°C | Hi 16°C Lo 5°C | Hi 8°C Lo -0°C | Hi 3°C Lo -3°C |
| 8 km/h | 9 km/h | 10 km/h | 10 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h |
| 54 mm | 51 mm | 65 mm | 42 mm | 41 mm | 24 mm | 5 mm | 6 mm | 16 mm | 36 mm | 50 mm | 81 mm |
| 82% | 78% | 76% | 67% | 62% | 57% | 47% | 47% | 48% | 59% | 72% | 83% |
| 44% | 41% | 45% | 37% | 29% | 20% | 9% | 9% | 14% | 24% | 35% | 46% |
| 1022 mb | 1020 mb | 1018 mb | 1017 mb | 1015 mb | 1014 mb | 1014 mb | 1014 mb | 1015 mb | 1018 mb | 1020 mb | 1021 mb |
| 19 | 16 | 17 | 21 | 25 | 27 | 29 | 29 | 28 | 27 | 19 | 15 |
| 8 | 8 | 9 | 7 | 6 | 3 | 2 | 2 | 2 | 3 | 8 | 10 |
| 5 | 4 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 5 | 4 | 2 | 2 | 2 |
| 160 | 159 | 161 | 195 | 243 | 288 | 343 | 342 | 310 | 272 | 204 | 160 |
| 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.