Weather World
Johnson Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 62°F Lo 43°F | Hi 64°F Lo 43°F | Hi 69°F Lo 46°F | Hi 74°F Lo 50°F | Hi 79°F Lo 54°F | Hi 88°F Lo 61°F | Hi 95°F Lo 68°F | Hi 95°F Lo 69°F | Hi 91°F Lo 66°F | Hi 81°F Lo 57°F | Hi 70°F Lo 49°F | Hi 61°F Lo 43°F |
| 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph |
| 3.5 in | 4 in | 2.8 in | 1.2 in | 0.5 in | 0.1 in | 0.1 in | 0.3 in | 0.3 in | 0.7 in | 1.7 in | 4.1 in |
| 46% | 50% | 52% | 49% | 50% | 44% | 39% | 37% | 40% | 41% | 41% | 47% |
| 22% | 25% | 26% | 18% | 13% | 6% | 6% | 6% | 7% | 11% | 17% | 24% |
| 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.8 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.1 in |
| 27 | 24 | 27 | 28 | 30 | 30 | 30 | 30 | 29 | 30 | 28 | 27 |
| 4 | 4 | 4 | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | 3 | 4 | 5 | 6 | 7 | 7 | 7 | 6 | 5 | 4 | 3 |
| 275 | 241 | 270 | 299 | 306 | 325 | 338 | 356 | 336 | 318 | 297 | 277 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 17°C Lo 6°C | Hi 18°C Lo 6°C | Hi 20°C Lo 8°C | Hi 23°C Lo 10°C | Hi 26°C Lo 12°C | Hi 31°C Lo 16°C | Hi 35°C Lo 20°C | Hi 35°C Lo 21°C | Hi 33°C Lo 19°C | Hi 27°C Lo 14°C | Hi 21°C Lo 9°C | Hi 16°C Lo 6°C |
| 7 km/h | 7 km/h | 8 km/h | 9 km/h | 9 km/h | 8 km/h | 8 km/h | 7 km/h | 7 km/h | 7 km/h | 7 km/h | 7 km/h |
| 89 mm | 101 mm | 71 mm | 31 mm | 12 mm | 2 mm | 4 mm | 8 mm | 6 mm | 19 mm | 44 mm | 103 mm |
| 46% | 50% | 52% | 49% | 50% | 44% | 39% | 37% | 40% | 41% | 41% | 47% |
| 22% | 25% | 26% | 18% | 13% | 6% | 6% | 6% | 7% | 11% | 17% | 24% |
| 1019 mb | 1017 mb | 1016 mb | 1014 mb | 1012 mb | 1011 mb | 1012 mb | 1012 mb | 1012 mb | 1014 mb | 1017 mb | 1018 mb |
| 27 | 24 | 27 | 28 | 30 | 30 | 30 | 30 | 29 | 30 | 28 | 27 |
| 4 | 4 | 4 | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | 3 | 4 | 5 | 6 | 7 | 7 | 7 | 6 | 5 | 4 | 3 |
| 275 | 241 | 270 | 299 | 306 | 325 | 338 | 356 | 336 | 318 | 297 | 277 |
| 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.