WeatherWX.com
Trenton Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 52°F Lo 36°F | Hi 57°F Lo 39°F | Hi 62°F Lo 45°F | Hi 71°F Lo 53°F | Hi 78°F Lo 62°F | Hi 85°F Lo 69°F | Hi 88°F Lo 73°F | Hi 86°F Lo 72°F | Hi 82°F Lo 67°F | Hi 73°F Lo 57°F | Hi 62°F Lo 46°F | Hi 56°F Lo 41°F |
| 7 mph | 7 mph | 8 mph | 8 mph | 7 mph | 6 mph | 6 mph | 5 mph | 6 mph | 6 mph | 6 mph | 6 mph |
| 3.8 in | 3.7 in | 3.5 in | 3.8 in | 5 in | 6 in | 6.6 in | 8.1 in | 6.9 in | 3.6 in | 4.4 in | 4.1 in |
| 75% | 76% | 74% | 73% | 76% | 76% | 77% | 78% | 78% | 77% | 76% | 79% |
| 40% | 44% | 43% | 36% | 41% | 37% | 39% | 41% | 39% | 35% | 36% | 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 | 30.0 in | 30.1 in | 30.1 in |
| 23 | 21 | 24 | 23 | 21 | 16 | 13 | 15 | 19 | 25 | 24 | 24 |
| 7 | 7 | 7 | 7 | 10 | 14 | 18 | 16 | 11 | 6 | 6 | 7 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 3 | 4 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 3 | 3 |
| 199 | 163 | 176 | 207 | 196 | 196 | 187 | 173 | 189 | 215 | 205 | 194 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 11°C Lo 2°C | Hi 14°C Lo 4°C | Hi 17°C Lo 7°C | Hi 22°C Lo 12°C | Hi 26°C Lo 17°C | Hi 29°C Lo 20°C | Hi 31°C Lo 23°C | Hi 30°C Lo 22°C | Hi 28°C Lo 19°C | Hi 23°C Lo 14°C | Hi 17°C Lo 8°C | Hi 14°C Lo 5°C |
| 11 km/h | 12 km/h | 12 km/h | 12 km/h | 11 km/h | 10 km/h | 10 km/h | 9 km/h | 10 km/h | 10 km/h | 10 km/h | 10 km/h |
| 96 mm | 95 mm | 90 mm | 97 mm | 126 mm | 151 mm | 168 mm | 205 mm | 174 mm | 92 mm | 111 mm | 103 mm |
| 75% | 76% | 74% | 73% | 76% | 76% | 77% | 78% | 78% | 77% | 76% | 79% |
| 40% | 44% | 43% | 36% | 41% | 37% | 39% | 41% | 39% | 35% | 36% | 41% |
| 1020 mb | 1020 mb | 1019 mb | 1017 mb | 1017 mb | 1015 mb | 1015 mb | 1016 mb | 1016 mb | 1017 mb | 1021 mb | 1020 mb |
| 23 | 21 | 24 | 23 | 21 | 16 | 13 | 15 | 19 | 25 | 24 | 24 |
| 7 | 7 | 7 | 7 | 10 | 14 | 18 | 16 | 11 | 6 | 6 | 7 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 3 | 4 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 3 | 3 |
| 199 | 163 | 176 | 207 | 196 | 196 | 187 | 173 | 189 | 215 | 205 | 194 |
| 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.