Kansas City, Missouri vs Decatur, Illinois Climate
94%matchOn climate, Decatur is a 94% match for Kansas City. Compared with Kansas City, Decatur has the same winter lows and more rain in winter.
Kansas City gets 39 in (986 mm) of rain a year and Decatur 41 in (1034 mm). July is the warmest month in both, with highs of 91°F (33°C) in Kansas City 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)
Kansas CityDecatursolid = high, dashed = low
Rain (in per month)
Kansas CityDecatur
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Kansas City | Decatur | Kansas City | Decatur | Kansas City | Decatur | |
| Jan | 40°F(4°C) | 37°F(3°C) | 21°F(-6°C) | 20°F(-7°C) | 1.1 in(29 mm) | 2.2 in(55 mm) |
| Feb | 46°F(8°C) | 41°F(5°C) | 25°F(-4°C) | 23°F(-5°C) | 1.4 in(36 mm) | 2.0 in(51 mm) |
| Mar | 57°F(14°C) | 53°F(12°C) | 35°F(2°C) | 33°F(1°C) | 2.5 in(63 mm) | 3.0 in(75 mm) |
| Apr | 68°F(20°C) | 65°F(19°C) | 45°F(7°C) | 43°F(6°C) | 4.0 in(101 mm) | 4.1 in(105 mm) |
| May | 78°F(25°C) | 76°F(25°C) | 56°F(14°C) | 53°F(12°C) | 5.7 in(144 mm) | 4.9 in(125 mm) |
| Jun | 87°F(30°C) | 85°F(29°C) | 66°F(19°C) | 62°F(17°C) | 4.9 in(125 mm) | 4.6 in(118 mm) |
| Jul | 91°F(33°C) | 88°F(31°C) | 70°F(21°C) | 66°F(19°C) | 4.4 in(111 mm) | 4.3 in(110 mm) |
| Aug | 90°F(32°C) | 87°F(30°C) | 68°F(20°C) | 64°F(18°C) | 3.7 in(94 mm) | 3.4 in(86 mm) |
| Sep | 82°F(28°C) | 81°F(27°C) | 58°F(15°C) | 56°F(13°C) | 4.3 in(108 mm) | 3.3 in(83 mm) |
| Oct | 70°F(21°C) | 68°F(20°C) | 47°F(8°C) | 45°F(7°C) | 3.0 in(75 mm) | 3.0 in(77 mm) |
| Nov | 55°F(13°C) | 53°F(12°C) | 35°F(1°C) | 34°F(1°C) | 2.2 in(57 mm) | 3.1 in(80 mm) |
| Dec | 44°F(7°C) | 41°F(5°C) | 25°F(-4°C) | 25°F(-4°C) | 1.7 in(43 mm) | 2.7 in(69 mm) |
1991–2020 averages, by calendar month.