Jamestown, New York vs Port Huron Climate
97%matchOn climate, Port Huron is a 97% match for Jamestown. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Jamestown gets 46 in (1157 mm) of rain a year and Port Huron 34 in (852 mm). July is the warmest month in both, with highs of 81°F (27°C) in Jamestown and 82°F (28°C) in Port Huron.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
JamestownPort Huronsolid = high, dashed = low
Rain (in per month)
JamestownPort Huron
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Jamestown | Port Huron | Jamestown | Port Huron | Jamestown | Port Huron | |
| Jan | 31°F(0°C) | 31°F(0°C) | 17°F(-9°C) | 18°F(-8°C) | 3.1 in(80 mm) | 2.2 in(57 mm) |
| Feb | 34°F(1°C) | 33°F(1°C) | 16°F(-9°C) | 19°F(-7°C) | 2.5 in(64 mm) | 2.2 in(55 mm) |
| Mar | 44°F(6°C) | 42°F(6°C) | 24°F(-4°C) | 27°F(-3°C) | 2.9 in(74 mm) | 2.0 in(52 mm) |
| Apr | 56°F(14°C) | 54°F(12°C) | 35°F(2°C) | 36°F(2°C) | 3.9 in(98 mm) | 3.1 in(78 mm) |
| May | 69°F(20°C) | 67°F(19°C) | 46°F(8°C) | 46°F(8°C) | 3.9 in(99 mm) | 3.2 in(81 mm) |
| Jun | 77°F(25°C) | 77°F(25°C) | 55°F(13°C) | 56°F(14°C) | 4.6 in(118 mm) | 3.6 in(91 mm) |
| Jul | 81°F(27°C) | 82°F(28°C) | 59°F(15°C) | 62°F(17°C) | 4.4 in(112 mm) | 2.7 in(69 mm) |
| Aug | 79°F(26°C) | 80°F(27°C) | 58°F(14°C) | 61°F(16°C) | 4.2 in(107 mm) | 2.9 in(73 mm) |
| Sep | 73°F(23°C) | 74°F(24°C) | 51°F(11°C) | 55°F(13°C) | 4.1 in(103 mm) | 3.5 in(88 mm) |
| Oct | 60°F(16°C) | 62°F(16°C) | 41°F(5°C) | 44°F(7°C) | 4.2 in(106 mm) | 3.1 in(78 mm) |
| Nov | 47°F(9°C) | 48°F(9°C) | 31°F(0°C) | 34°F(1°C) | 3.9 in(100 mm) | 2.8 in(70 mm) |
| Dec | 36°F(2°C) | 37°F(3°C) | 23°F(-5°C) | 25°F(-4°C) | 3.8 in(96 mm) | 2.4 in(60 mm) |
1991–2020 averages, by calendar month.