Parma, Ohio vs Williamsport Climate
99%matchOn climate, Williamsport is a 99% match for Parma. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Parma gets 38 in (960 mm) of rain a year and Williamsport 40 in (1021 mm). July is the warmest month in both, with highs of 84°F (29°C) in Parma and 85°F (29°C) in Williamsport.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
ParmaWilliamsportsolid = high, dashed = low
Rain (in per month)
ParmaWilliamsport
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Parma | Williamsport | Parma | Williamsport | Parma | Williamsport | |
| Jan | 35°F(2°C) | 36°F(2°C) | 20°F(-6°C) | 19°F(-7°C) | 2.5 in(64 mm) | 2.5 in(63 mm) |
| Feb | 38°F(4°C) | 39°F(4°C) | 22°F(-6°C) | 21°F(-6°C) | 2.3 in(58 mm) | 2.3 in(58 mm) |
| Mar | 48°F(9°C) | 48°F(9°C) | 30°F(-1°C) | 28°F(-2°C) | 2.8 in(72 mm) | 3.1 in(78 mm) |
| Apr | 60°F(16°C) | 61°F(16°C) | 39°F(4°C) | 38°F(3°C) | 3.3 in(84 mm) | 3.4 in(87 mm) |
| May | 72°F(22°C) | 73°F(23°C) | 50°F(10°C) | 48°F(9°C) | 3.7 in(94 mm) | 3.6 in(91 mm) |
| Jun | 80°F(27°C) | 81°F(27°C) | 59°F(15°C) | 57°F(14°C) | 4.0 in(101 mm) | 4.3 in(110 mm) |
| Jul | 84°F(29°C) | 85°F(29°C) | 63°F(17°C) | 62°F(17°C) | 3.7 in(94 mm) | 3.9 in(100 mm) |
| Aug | 82°F(28°C) | 83°F(28°C) | 62°F(17°C) | 60°F(16°C) | 3.4 in(87 mm) | 3.4 in(87 mm) |
| Sep | 76°F(25°C) | 76°F(24°C) | 55°F(13°C) | 53°F(12°C) | 3.3 in(84 mm) | 4.3 in(108 mm) |
| Oct | 64°F(18°C) | 63°F(17°C) | 45°F(7°C) | 42°F(5°C) | 2.9 in(74 mm) | 3.5 in(89 mm) |
| Nov | 51°F(10°C) | 51°F(11°C) | 35°F(1°C) | 33°F(0°C) | 2.9 in(74 mm) | 3.0 in(76 mm) |
| Dec | 40°F(4°C) | 40°F(4°C) | 26°F(-3°C) | 25°F(-4°C) | 2.9 in(74 mm) | 2.9 in(74 mm) |
1991–2020 averages, by calendar month.