Weather World
Seymour Johnson AFB Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 51°F Lo 35°F | Hi 55°F Lo 39°F | Hi 62°F Lo 44°F | Hi 71°F Lo 53°F | Hi 79°F Lo 62°F | Hi 86°F Lo 69°F | Hi 89°F Lo 72°F | Hi 87°F Lo 71°F | Hi 82°F Lo 66°F | Hi 73°F Lo 56°F | Hi 62°F Lo 45°F | Hi 55°F Lo 40°F |
| 8 mph | 9 mph | 9 mph | 9 mph | 8 mph | 7 mph | 7 mph | 6 mph | 7 mph | 7 mph | 8 mph | 8 mph |
| 3.8 in | 4.3 in | 4.4 in | 4.3 in | 5.3 in | 5.5 in | 6.5 in | 6.5 in | 7.7 in | 3.5 in | 3.8 in | 4.6 in |
| 71% | 73% | 71% | 71% | 75% | 75% | 76% | 77% | 76% | 74% | 71% | 74% |
| 40% | 45% | 42% | 36% | 42% | 36% | 40% | 41% | 40% | 34% | 34% | 41% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in | 30.1 in |
| 23 | 20 | 23 | 24 | 22 | 20 | 18 | 18 | 21 | 26 | 25 | 24 |
| 6 | 7 | 7 | 6 | 9 | 10 | 13 | 13 | 9 | 5 | 5 | 7 |
| 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 1 |
| 2 | 3 | 4 | 5 | 5 | 6 | 6 | 6 | 5 | 4 | 3 | 3 |
| 199 | 164 | 186 | 204 | 188 | 217 | 201 | 191 | 191 | 212 | 216 | 199 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 10°C Lo 2°C | Hi 13°C Lo 4°C | Hi 17°C Lo 7°C | Hi 22°C Lo 12°C | Hi 26°C Lo 16°C | Hi 30°C Lo 20°C | Hi 32°C Lo 22°C | Hi 31°C Lo 22°C | Hi 28°C Lo 19°C | Hi 23°C Lo 13°C | Hi 17°C Lo 7°C | Hi 13°C Lo 5°C |
| 13 km/h | 14 km/h | 14 km/h | 14 km/h | 12 km/h | 11 km/h | 11 km/h | 10 km/h | 11 km/h | 12 km/h | 12 km/h | 12 km/h |
| 96 mm | 109 mm | 112 mm | 110 mm | 133 mm | 139 mm | 166 mm | 165 mm | 195 mm | 89 mm | 96 mm | 117 mm |
| 71% | 73% | 71% | 71% | 75% | 75% | 76% | 77% | 76% | 74% | 71% | 74% |
| 40% | 45% | 42% | 36% | 42% | 36% | 40% | 41% | 40% | 34% | 34% | 41% |
| 1020 mb | 1020 mb | 1019 mb | 1017 mb | 1017 mb | 1015 mb | 1015 mb | 1016 mb | 1016 mb | 1018 mb | 1021 mb | 1021 mb |
| 23 | 20 | 23 | 24 | 22 | 20 | 18 | 18 | 21 | 26 | 25 | 24 |
| 6 | 7 | 7 | 6 | 9 | 10 | 13 | 13 | 9 | 5 | 5 | 7 |
| 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 1 |
| 2 | 3 | 4 | 5 | 5 | 6 | 6 | 6 | 5 | 4 | 3 | 3 |
| 199 | 164 | 186 | 204 | 188 | 217 | 201 | 191 | 191 | 212 | 216 | 199 |
| 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.