St. Louis vs Bloomington, Illinois Climate
83%matchOn climate, Bloomington is a 83% match for St. Louis. Compared with St. Louis, Bloomington has 5°F (3°C) colder winter nights and 4°F (2°C) cooler summer days.
St. Louis gets 41 in (1031 mm) of rain a year and Bloomington 38 in (973 mm). July is the warmest month in both, with highs of 90°F (32°C) in St. Louis and 86°F (30°C) in Bloomington.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
St. LouisBloomingtonsolid = high, dashed = low
Rain (in per month)
St. LouisBloomington
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| St. Louis | Bloomington | St. Louis | Bloomington | St. Louis | Bloomington | |
| Jan | 41°F(5°C) | 34°F(1°C) | 23°F(-5°C) | 18°F(-8°C) | 2.3 in(58 mm) | 1.9 in(47 mm) |
| Feb | 46°F(8°C) | 39°F(4°C) | 27°F(-3°C) | 21°F(-6°C) | 2.3 in(58 mm) | 1.6 in(41 mm) |
| Mar | 57°F(14°C) | 51°F(11°C) | 36°F(2°C) | 31°F(0°C) | 3.4 in(86 mm) | 2.8 in(72 mm) |
| Apr | 69°F(21°C) | 63°F(17°C) | 46°F(8°C) | 41°F(5°C) | 3.9 in(99 mm) | 4.1 in(104 mm) |
| May | 79°F(26°C) | 74°F(24°C) | 57°F(14°C) | 52°F(11°C) | 4.7 in(120 mm) | 4.6 in(117 mm) |
| Jun | 87°F(31°C) | 83°F(28°C) | 67°F(19°C) | 61°F(16°C) | 4.0 in(101 mm) | 4.3 in(108 mm) |
| Jul | 90°F(32°C) | 86°F(30°C) | 70°F(21°C) | 65°F(18°C) | 4.1 in(103 mm) | 4.3 in(109 mm) |
| Aug | 89°F(32°C) | 85°F(29°C) | 68°F(20°C) | 63°F(17°C) | 3.3 in(83 mm) | 3.2 in(81 mm) |
| Sep | 83°F(28°C) | 79°F(26°C) | 59°F(15°C) | 55°F(13°C) | 3.7 in(93 mm) | 3.6 in(92 mm) |
| Oct | 71°F(22°C) | 66°F(19°C) | 47°F(9°C) | 44°F(7°C) | 2.9 in(74 mm) | 2.8 in(72 mm) |
| Nov | 56°F(14°C) | 51°F(10°C) | 36°F(2°C) | 32°F(0°C) | 3.4 in(86 mm) | 2.6 in(65 mm) |
| Dec | 45°F(7°C) | 39°F(4°C) | 28°F(-2°C) | 23°F(-5°C) | 2.8 in(70 mm) | 2.6 in(65 mm) |
1991–2020 averages, by calendar month.