Bartın vs O'Fallon, Illinois Climate
80%matchBartın vs O'Fallon: a 80% climate match. Compared with Bartın, O'Fallon has 10°F (6°C) colder winter nights and twice the summer rain.
Bartın gets 30 in (765 mm) of rain a year and O'Fallon 40 in (1027 mm). Bartın's warmest month is August, at 85°F (30°C); O'Fallon's is July, at 88°F (31°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
BartınO'Fallonsolid = high, dashed = low
Rain (in per month)
BartınO'Fallon
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Bartın | O'Fallon | Bartın | O'Fallon | Bartın | O'Fallon | |
| Jan | 47°F(8°C) | 39°F(4°C) | 34°F(1°C) | 23°F(-5°C) | 3.3 in(83 mm) | 2.4 in(60 mm) |
| Feb | 50°F(10°C) | 45°F(7°C) | 35°F(2°C) | 26°F(-3°C) | 2.6 in(65 mm) | 2.4 in(61 mm) |
| Mar | 56°F(13°C) | 56°F(13°C) | 39°F(4°C) | 35°F(2°C) | 2.6 in(67 mm) | 3.3 in(84 mm) |
| Apr | 65°F(18°C) | 67°F(20°C) | 45°F(7°C) | 45°F(7°C) | 1.6 in(40 mm) | 4.0 in(101 mm) |
| May | 73°F(23°C) | 77°F(25°C) | 54°F(12°C) | 56°F(13°C) | 2.0 in(50 mm) | 4.9 in(124 mm) |
| Jun | 80°F(27°C) | 85°F(30°C) | 61°F(16°C) | 65°F(18°C) | 2.0 in(50 mm) | 4.2 in(106 mm) |
| Jul | 85°F(29°C) | 88°F(31°C) | 65°F(18°C) | 68°F(20°C) | 1.8 in(45 mm) | 3.8 in(96 mm) |
| Aug | 85°F(30°C) | 87°F(31°C) | 65°F(18°C) | 66°F(19°C) | 1.8 in(45 mm) | 3.3 in(83 mm) |
| Sep | 78°F(26°C) | 81°F(27°C) | 58°F(15°C) | 58°F(14°C) | 2.7 in(69 mm) | 3.7 in(94 mm) |
| Oct | 69°F(21°C) | 69°F(21°C) | 51°F(11°C) | 46°F(8°C) | 3.5 in(89 mm) | 2.8 in(72 mm) |
| Nov | 60°F(15°C) | 55°F(13°C) | 43°F(6°C) | 36°F(2°C) | 2.8 in(71 mm) | 3.0 in(77 mm) |
| Dec | 51°F(10°C) | 44°F(7°C) | 37°F(3°C) | 27°F(-3°C) | 3.6 in(91 mm) | 2.7 in(69 mm) |
1991–2020 averages, by calendar month.