Kalamazoo vs Decatur, Illinois Climate
89%matchKalamazoo vs Decatur: a 89% climate match. Compared with Kalamazoo, Decatur has 4°F (2°C) hotter summer days and more sun.
Kalamazoo gets 38 in (959 mm) of rain a year and Decatur 41 in (1034 mm). July is the warmest month in both, with highs of 84°F (29°C) in Kalamazoo and 88°F (31°C) in Decatur.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
KalamazooDecatursolid = high, dashed = low
Rain (in per month)
KalamazooDecatur
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Kalamazoo | Decatur | Kalamazoo | Decatur | Kalamazoo | Decatur | |
| Jan | 32°F(0°C) | 37°F(3°C) | 17°F(-8°C) | 20°F(-7°C) | 2.5 in(64 mm) | 2.2 in(55 mm) |
| Feb | 36°F(2°C) | 41°F(5°C) | 19°F(-7°C) | 23°F(-5°C) | 1.9 in(48 mm) | 2.0 in(51 mm) |
| Mar | 47°F(8°C) | 53°F(12°C) | 27°F(-3°C) | 33°F(1°C) | 2.2 in(56 mm) | 3.0 in(75 mm) |
| Apr | 60°F(15°C) | 65°F(19°C) | 37°F(3°C) | 43°F(6°C) | 3.7 in(93 mm) | 4.1 in(105 mm) |
| May | 72°F(22°C) | 76°F(25°C) | 48°F(9°C) | 53°F(12°C) | 4.3 in(110 mm) | 4.9 in(125 mm) |
| Jun | 81°F(27°C) | 85°F(29°C) | 58°F(14°C) | 62°F(17°C) | 4.1 in(105 mm) | 4.6 in(118 mm) |
| Jul | 84°F(29°C) | 88°F(31°C) | 61°F(16°C) | 66°F(19°C) | 3.7 in(94 mm) | 4.3 in(110 mm) |
| Aug | 82°F(28°C) | 87°F(30°C) | 60°F(15°C) | 64°F(18°C) | 3.5 in(88 mm) | 3.4 in(86 mm) |
| Sep | 75°F(24°C) | 81°F(27°C) | 52°F(11°C) | 56°F(13°C) | 3.6 in(92 mm) | 3.3 in(83 mm) |
| Oct | 63°F(17°C) | 68°F(20°C) | 42°F(5°C) | 45°F(7°C) | 3.2 in(82 mm) | 3.0 in(77 mm) |
| Nov | 49°F(9°C) | 53°F(12°C) | 32°F(0°C) | 34°F(1°C) | 2.6 in(65 mm) | 3.1 in(80 mm) |
| Dec | 37°F(3°C) | 41°F(5°C) | 24°F(-5°C) | 25°F(-4°C) | 2.4 in(62 mm) | 2.7 in(69 mm) |
1991–2020 averages, by calendar month.