Peoria, Illinois vs Williamsport Climate
96%matchPeoria vs Williamsport: a 96% climate match. Very close: temperatures within 3°F (1°C), with similar rain, humidity and sun.
Peoria gets 37 in (942 mm) of rain a year and Williamsport 40 in (1,021 mm). July is the warmest month in both, with highs of 87°F (30°C) in Peoria 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)
PeoriaWilliamsportsolid = high, dashed = low
Rain (in per month)
PeoriaWilliamsport
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Peoria | Williamsport | Peoria | Williamsport | Peoria | Williamsport | |
| Jan | 34°F(1°C) | 36°F(2°C) | 17°F(-8°C) | 19°F(-7°C) | 1.7 in(44 mm) | 2.5 in(63 mm) |
| Feb | 39°F(4°C) | 39°F(4°C) | 21°F(-6°C) | 21°F(-6°C) | 1.7 in(42 mm) | 2.3 in(58 mm) |
| Mar | 52°F(11°C) | 48°F(9°C) | 32°F(0°C) | 28°F(-2°C) | 2.7 in(68 mm) | 3.1 in(78 mm) |
| Apr | 64°F(18°C) | 61°F(16°C) | 42°F(5°C) | 38°F(3°C) | 4.1 in(105 mm) | 3.4 in(87 mm) |
| May | 75°F(24°C) | 73°F(23°C) | 52°F(11°C) | 48°F(9°C) | 4.3 in(110 mm) | 3.6 in(91 mm) |
| Jun | 83°F(29°C) | 81°F(27°C) | 62°F(17°C) | 57°F(14°C) | 4.7 in(119 mm) | 4.3 in(110 mm) |
| Jul | 87°F(30°C) | 85°F(29°C) | 66°F(19°C) | 62°F(17°C) | 4.1 in(105 mm) | 3.9 in(100 mm) |
| Aug | 86°F(30°C) | 83°F(28°C) | 64°F(18°C) | 60°F(16°C) | 2.9 in(73 mm) | 3.4 in(87 mm) |
| Sep | 79°F(26°C) | 76°F(24°C) | 55°F(13°C) | 53°F(12°C) | 3.3 in(84 mm) | 4.3 in(108 mm) |
| Oct | 66°F(19°C) | 63°F(17°C) | 44°F(7°C) | 42°F(5°C) | 2.8 in(72 mm) | 3.5 in(89 mm) |
| Nov | 51°F(11°C) | 51°F(11°C) | 33°F(0°C) | 33°F(0°C) | 2.5 in(64 mm) | 3.0 in(76 mm) |
| Dec | 39°F(4°C) | 40°F(4°C) | 23°F(-5°C) | 25°F(-4°C) | 2.2 in(56 mm) | 2.9 in(74 mm) |
1991–2020 averages, by calendar month.