Decatur, Illinois vs Liberty Climate
98%matchOn climate, Liberty is a 98% match for Decatur. Compared with Decatur, Liberty has the same winter lows and less rain in winter.
Decatur gets 41 in (1034 mm) of rain a year and Liberty 38 in (958 mm). July is the warmest month in both, with highs of 88°F (31°C) in Decatur and 89°F (32°C) in Liberty.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
DecaturLibertysolid = high, dashed = low
Rain (in per month)
DecaturLiberty
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Decatur | Liberty | Decatur | Liberty | Decatur | Liberty | |
| Jan | 37°F(3°C) | 39°F(4°C) | 20°F(-7°C) | 20°F(-7°C) | 2.2 in(55 mm) | 1.2 in(30 mm) |
| Feb | 41°F(5°C) | 45°F(7°C) | 23°F(-5°C) | 24°F(-4°C) | 2.0 in(51 mm) | 1.4 in(36 mm) |
| Mar | 53°F(12°C) | 56°F(14°C) | 33°F(1°C) | 34°F(1°C) | 3.0 in(75 mm) | 2.5 in(64 mm) |
| Apr | 65°F(19°C) | 67°F(19°C) | 43°F(6°C) | 44°F(7°C) | 4.1 in(105 mm) | 3.8 in(97 mm) |
| May | 76°F(25°C) | 76°F(25°C) | 53°F(12°C) | 54°F(12°C) | 4.9 in(125 mm) | 5.5 in(139 mm) |
| Jun | 85°F(29°C) | 85°F(30°C) | 62°F(17°C) | 64°F(18°C) | 4.6 in(118 mm) | 4.7 in(119 mm) |
| Jul | 88°F(31°C) | 89°F(32°C) | 66°F(19°C) | 68°F(20°C) | 4.3 in(110 mm) | 4.2 in(107 mm) |
| Aug | 87°F(30°C) | 88°F(31°C) | 64°F(18°C) | 66°F(19°C) | 3.4 in(86 mm) | 3.6 in(91 mm) |
| Sep | 81°F(27°C) | 81°F(27°C) | 56°F(13°C) | 57°F(14°C) | 3.3 in(83 mm) | 4.2 in(106 mm) |
| Oct | 68°F(20°C) | 69°F(20°C) | 45°F(7°C) | 45°F(7°C) | 3.0 in(77 mm) | 2.9 in(73 mm) |
| Nov | 53°F(12°C) | 54°F(12°C) | 34°F(1°C) | 33°F(1°C) | 3.1 in(80 mm) | 2.1 in(54 mm) |
| Dec | 41°F(5°C) | 43°F(6°C) | 25°F(-4°C) | 24°F(-5°C) | 2.7 in(69 mm) | 1.7 in(42 mm) |
1991–2020 averages, by calendar month.