Weather World
Johnson Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 29°F Lo 16°F | Hi 32°F Lo 18°F | Hi 42°F Lo 26°F | Hi 54°F Lo 35°F | Hi 66°F Lo 46°F | Hi 74°F Lo 54°F | Hi 79°F Lo 59°F | Hi 76°F Lo 57°F | Hi 70°F Lo 51°F | Hi 57°F Lo 42°F | Hi 44°F Lo 31°F | Hi 35°F Lo 24°F |
| 9 mph | 9 mph | 9 mph | 8 mph | 7 mph | 6 mph | 6 mph | 5 mph | 6 mph | 7 mph | 8 mph | 8 mph |
| 2.9 in | 3.2 in | 4.1 in | 5.8 in | 5.5 in | 5.9 in | 4.5 in | 4.2 in | 4.5 in | 5.1 in | 3.2 in | 4.3 in |
| 86% | 86% | 81% | 79% | 79% | 78% | 78% | 80% | 81% | 82% | 83% | 86% |
| 78% | 74% | 65% | 60% | 54% | 48% | 45% | 47% | 48% | 55% | 60% | 76% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.0 in | 30.1 in | 30.1 in |
| 13 | 10 | 17 | 18 | 20 | 20 | 21 | 22 | 23 | 22 | 19 | 13 |
| 12 | 11 | 9 | 10 | 11 | 10 | 10 | 9 | 7 | 8 | 8 | 11 |
| 7 | 7 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 |
| 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 3 | 1 | 1 | 1 |
| 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| 51 | 58 | 99 | 113 | 140 | 153 | 169 | 176 | 170 | 129 | 118 | 55 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -2°C Lo -9°C | Hi 0°C Lo -8°C | Hi 6°C Lo -4°C | Hi 12°C Lo 2°C | Hi 19°C Lo 8°C | Hi 23°C Lo 12°C | Hi 26°C Lo 15°C | Hi 25°C Lo 14°C | Hi 21°C Lo 11°C | Hi 14°C Lo 5°C | Hi 7°C Lo -1°C | Hi 2°C Lo -5°C |
| 14 km/h | 14 km/h | 14 km/h | 13 km/h | 11 km/h | 10 km/h | 9 km/h | 9 km/h | 9 km/h | 11 km/h | 13 km/h | 13 km/h |
| 75 mm | 81 mm | 105 mm | 146 mm | 139 mm | 149 mm | 115 mm | 108 mm | 115 mm | 128 mm | 82 mm | 109 mm |
| 86% | 86% | 81% | 79% | 79% | 78% | 78% | 80% | 81% | 82% | 83% | 86% |
| 78% | 74% | 65% | 60% | 54% | 48% | 45% | 47% | 48% | 55% | 60% | 76% |
| 1018 mb | 1018 mb | 1018 mb | 1016 mb | 1016 mb | 1014 mb | 1015 mb | 1016 mb | 1018 mb | 1016 mb | 1019 mb | 1019 mb |
| 13 | 10 | 17 | 18 | 20 | 20 | 21 | 22 | 23 | 22 | 19 | 13 |
| 12 | 11 | 9 | 10 | 11 | 10 | 10 | 9 | 7 | 8 | 8 | 11 |
| 7 | 7 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 |
| 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 3 | 1 | 1 | 1 |
| 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| 51 | 58 | 99 | 113 | 140 | 153 | 169 | 176 | 170 | 129 | 118 | 55 |
| 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.