Weather World
Johnson Field Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 29°F Lo 19°F | Hi 31°F Lo 19°F | Hi 42°F Lo 28°F | Hi 53°F Lo 37°F | Hi 65°F Lo 48°F | Hi 74°F Lo 58°F | Hi 79°F Lo 63°F | Hi 78°F Lo 62°F | Hi 72°F Lo 56°F | Hi 60°F Lo 46°F | Hi 46°F Lo 35°F | Hi 36°F Lo 27°F |
| 11 mph | 11 mph | 11 mph | 10 mph | 9 mph | 8 mph | 7 mph | 7 mph | 8 mph | 10 mph | 11 mph | 11 mph |
| 2.1 in | 2.5 in | 3.4 in | 4.7 in | 3.8 in | 4.7 in | 3.6 in | 3.3 in | 2.8 in | 3.6 in | 2.5 in | 2.6 in |
| 84% | 85% | 78% | 76% | 76% | 77% | 78% | 78% | 77% | 75% | 76% | 82% |
| 68% | 66% | 58% | 53% | 43% | 37% | 33% | 34% | 36% | 46% | 51% | 65% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 17 | 15 | 21 | 20 | 23 | 22 | 24 | 24 | 24 | 24 | 22 | 20 |
| 10 | 8 | 7 | 8 | 8 | 8 | 7 | 7 | 6 | 7 | 7 | 8 |
| 5 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
| 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | 1 | 1 | 1 |
| 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 75 | 81 | 111 | 129 | 166 | 186 | 211 | 221 | 204 | 151 | 139 | 85 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -2°C Lo -7°C | Hi -0°C Lo -7°C | Hi 6°C Lo -2°C | Hi 12°C Lo 3°C | Hi 18°C Lo 9°C | Hi 23°C Lo 14°C | Hi 26°C Lo 17°C | Hi 26°C Lo 17°C | Hi 22°C Lo 14°C | Hi 15°C Lo 8°C | Hi 8°C Lo 2°C | Hi 2°C Lo -3°C |
| 17 km/h | 17 km/h | 17 km/h | 17 km/h | 14 km/h | 13 km/h | 11 km/h | 12 km/h | 13 km/h | 16 km/h | 17 km/h | 17 km/h |
| 54 mm | 64 mm | 87 mm | 118 mm | 97 mm | 118 mm | 90 mm | 84 mm | 70 mm | 92 mm | 63 mm | 65 mm |
| 84% | 85% | 78% | 76% | 76% | 77% | 78% | 78% | 77% | 75% | 76% | 82% |
| 68% | 66% | 58% | 53% | 43% | 37% | 33% | 34% | 36% | 46% | 51% | 65% |
| 1018 mb | 1018 mb | 1018 mb | 1015 mb | 1016 mb | 1013 mb | 1014 mb | 1015 mb | 1017 mb | 1016 mb | 1018 mb | 1018 mb |
| 17 | 15 | 21 | 20 | 23 | 22 | 24 | 24 | 24 | 24 | 22 | 20 |
| 10 | 8 | 7 | 8 | 8 | 8 | 7 | 7 | 6 | 7 | 7 | 8 |
| 5 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
| 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | 1 | 1 | 1 |
| 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 75 | 81 | 111 | 129 | 166 | 186 | 211 | 221 | 204 | 151 | 139 | 85 |
| 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.