Trenton, New Jersey vs Lancaster, Pennsylvania Climate
99%matchOn climate, Lancaster is a 99% match for Trenton. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Trenton gets 46 in (1174 mm) of rain a year and Lancaster 41 in (1035 mm). July is the warmest month in both, with highs of 89°F (31°C) in Trenton and 87°F (30°C) in Lancaster.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
TrentonLancastersolid = high, dashed = low
Rain (in per month)
TrentonLancaster
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Trenton | Lancaster | Trenton | Lancaster | Trenton | Lancaster | |
| Jan | 42°F(5°C) | 39°F(4°C) | 25°F(-4°C) | 24°F(-4°C) | 3.4 in(87 mm) | 2.9 in(73 mm) |
| Feb | 44°F(7°C) | 42°F(6°C) | 26°F(-3°C) | 25°F(-4°C) | 2.8 in(70 mm) | 2.4 in(60 mm) |
| Mar | 53°F(12°C) | 52°F(11°C) | 32°F(0°C) | 32°F(0°C) | 4.1 in(105 mm) | 3.1 in(80 mm) |
| Apr | 65°F(18°C) | 64°F(18°C) | 42°F(5°C) | 42°F(5°C) | 3.5 in(90 mm) | 3.3 in(85 mm) |
| May | 75°F(24°C) | 74°F(23°C) | 51°F(11°C) | 52°F(11°C) | 3.5 in(90 mm) | 3.5 in(89 mm) |
| Jun | 84°F(29°C) | 82°F(28°C) | 61°F(16°C) | 62°F(16°C) | 4.6 in(116 mm) | 4.2 in(106 mm) |
| Jul | 89°F(31°C) | 87°F(30°C) | 66°F(19°C) | 66°F(19°C) | 4.6 in(118 mm) | 4.2 in(106 mm) |
| Aug | 87°F(30°C) | 85°F(29°C) | 64°F(18°C) | 65°F(18°C) | 4.4 in(111 mm) | 3.6 in(92 mm) |
| Sep | 80°F(27°C) | 78°F(26°C) | 57°F(14°C) | 57°F(14°C) | 4.2 in(106 mm) | 4.0 in(101 mm) |
| Oct | 68°F(20°C) | 67°F(19°C) | 45°F(7°C) | 46°F(8°C) | 3.8 in(97 mm) | 3.2 in(81 mm) |
| Nov | 57°F(14°C) | 55°F(13°C) | 36°F(2°C) | 36°F(2°C) | 3.2 in(81 mm) | 3.0 in(75 mm) |
| Dec | 46°F(8°C) | 44°F(7°C) | 29°F(-2°C) | 29°F(-2°C) | 4.1 in(103 mm) | 3.4 in(87 mm) |
1991–2020 averages, by calendar month.