DeKalb vs Gurnee Climate
99%matchOn climate, Gurnee is a 99% match for DeKalb. Very close: temperatures within 3°F (2°C), with similar rain, humidity and sun.
DeKalb gets 38 in (961 mm) of rain a year and Gurnee 36 in (912 mm). July is the warmest month in both, with highs of 84°F (29°C) in DeKalb and 81°F (27°C) in Gurnee.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
DeKalbGurneesolid = high, dashed = low
Rain (in per month)
DeKalbGurnee
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| DeKalb | Gurnee | DeKalb | Gurnee | DeKalb | Gurnee | |
| Jan | 30°F(-1°C) | 31°F(-1°C) | 14°F(-10°C) | 15°F(-9°C) | 1.7 in(42 mm) | 1.9 in(48 mm) |
| Feb | 34°F(1°C) | 35°F(2°C) | 18°F(-8°C) | 19°F(-7°C) | 1.4 in(35 mm) | 1.6 in(40 mm) |
| Mar | 47°F(8°C) | 45°F(7°C) | 28°F(-2°C) | 28°F(-2°C) | 2.2 in(57 mm) | 2.2 in(57 mm) |
| Apr | 60°F(16°C) | 56°F(14°C) | 38°F(3°C) | 37°F(3°C) | 4.1 in(104 mm) | 4.1 in(103 mm) |
| May | 72°F(22°C) | 67°F(20°C) | 49°F(9°C) | 46°F(8°C) | 4.7 in(120 mm) | 4.1 in(105 mm) |
| Jun | 81°F(27°C) | 76°F(25°C) | 59°F(15°C) | 56°F(13°C) | 4.8 in(122 mm) | 4.0 in(101 mm) |
| Jul | 84°F(29°C) | 81°F(27°C) | 62°F(17°C) | 61°F(16°C) | 4.1 in(104 mm) | 3.4 in(87 mm) |
| Aug | 82°F(28°C) | 80°F(26°C) | 60°F(16°C) | 61°F(16°C) | 3.8 in(97 mm) | 4.2 in(107 mm) |
| Sep | 76°F(25°C) | 73°F(23°C) | 53°F(11°C) | 53°F(12°C) | 3.7 in(94 mm) | 3.4 in(86 mm) |
| Oct | 64°F(18°C) | 62°F(17°C) | 41°F(5°C) | 42°F(6°C) | 2.8 in(72 mm) | 2.7 in(68 mm) |
| Nov | 47°F(9°C) | 47°F(9°C) | 30°F(-1°C) | 31°F(-1°C) | 2.5 in(63 mm) | 2.2 in(56 mm) |
| Dec | 35°F(2°C) | 35°F(2°C) | 19°F(-7°C) | 20°F(-6°C) | 2.0 in(51 mm) | 2.1 in(54 mm) |
1991–2020 averages, by calendar month.