Macheng vs Alton, Illinois Climate
59%matchOn climate, Alton is a 59% match for Macheng. Compared with Macheng, Alton has 11°F (6°C) colder winter nights and less rain in summer.
Macheng gets 42 in (1078 mm) of rain a year and Alton 40 in (1018 mm). July is the warmest month in both, with highs of 91°F (33°C) in Macheng and 88°F (31°C) in Alton.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
MachengAltonsolid = high, dashed = low
Rain (in per month)
MachengAlton
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Macheng | Alton | Macheng | Alton | Macheng | Alton | |
| Jan | 47°F(8°C) | 39°F(4°C) | 32°F(0°C) | 21°F(-6°C) | 1.3 in(34 mm) | 2.1 in(54 mm) |
| Feb | 53°F(11°C) | 44°F(7°C) | 37°F(3°C) | 25°F(-4°C) | 2.1 in(54 mm) | 2.1 in(54 mm) |
| Mar | 61°F(16°C) | 55°F(13°C) | 45°F(7°C) | 34°F(1°C) | 3.0 in(76 mm) | 3.2 in(82 mm) |
| Apr | 73°F(23°C) | 67°F(19°C) | 55°F(13°C) | 45°F(7°C) | 4.4 in(113 mm) | 3.9 in(99 mm) |
| May | 82°F(28°C) | 76°F(25°C) | 64°F(18°C) | 55°F(13°C) | 5.3 in(135 mm) | 4.8 in(121 mm) |
| Jun | 87°F(30°C) | 84°F(29°C) | 72°F(22°C) | 64°F(18°C) | 6.9 in(174 mm) | 4.0 in(101 mm) |
| Jul | 91°F(33°C) | 88°F(31°C) | 77°F(25°C) | 67°F(20°C) | 7.3 in(186 mm) | 4.1 in(103 mm) |
| Aug | 91°F(33°C) | 87°F(30°C) | 75°F(24°C) | 65°F(19°C) | 4.0 in(102 mm) | 3.4 in(86 mm) |
| Sep | 84°F(29°C) | 80°F(27°C) | 67°F(20°C) | 57°F(14°C) | 2.6 in(65 mm) | 3.6 in(92 mm) |
| Oct | 75°F(24°C) | 69°F(20°C) | 56°F(14°C) | 46°F(8°C) | 2.4 in(61 mm) | 2.9 in(74 mm) |
| Nov | 63°F(17°C) | 55°F(13°C) | 45°F(7°C) | 35°F(2°C) | 2.1 in(53 mm) | 3.3 in(83 mm) |
| Dec | 52°F(11°C) | 43°F(6°C) | 35°F(2°C) | 26°F(-3°C) | 1.0 in(25 mm) | 2.7 in(69 mm) |
1991–2020 averages, by calendar month.