MilBases
Weather & Climate at Joint Base McGuire–Dix–Lakehurst
Trenton, NJ
Summary of the weather and climate in Trenton, NJ:
- The average high is 66.4°F and the average low is 42.7°F.
- The hottest month is July with a high of 87.6°F.
- The coldest month is January with a low of 23°F.
- Annual rainfall is 46.76 inches; the rainiest month is July (4.71 in).
- Annual snowfall is 16 inches; the snowiest month is January (5.4 in).
Source: NOAA climate normals.
Temperatures through the year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Bars span each month's average low to average high (20°F – 90°F scale).
Monthly averages
| Month | High (°F) | Low (°F) | Rain (in) | Snow (in) | |
|---|---|---|---|---|---|
| January | 43.3 | 23 | 3.33 | 5.4 | |
| February | 46.2 | 24.4 | 2.72 | 4.3 | |
| March | 54.9 | 31 | 4.33 | 2.4 | |
| April | 65.8 | 39.9 | 3.92 | 0.7 | |
| May | 75.5 | 48.7 | 4.07 | 0 | |
| June | 83.9 | 58.6 | 3.89 | 0 | |
| July | 87.6 | 63.4 | 4.71 | 0 | |
| August | 86.2 | 62.2 | 4.51 | 0 | |
| September | 80 | 55 | 4.06 | 0 | |
| October | 68.7 | 43.2 | 3.89 | 0 | |
| November | 58.4 | 35.5 | 3.65 | 0.4 | |
| December | 46.8 | 27.7 | 3.68 | 2.8 |