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> Usa > Chicago/ 0’Hare, Il > Precipitation
Rainfall/ Precipitation in Chicago/ 0’Hare, Il, Usa
- Chicago/ 0’Hare, Il receives 909.8 mm (35.8 in) of rainfall per year, or 75.8 mm (3 in) per month.
- The driest weather is in February when an average of 34.5 mm (1.4 in) of rainfall (precipitation) occurs.
- The wettest weather is in August when an average of 107.2 mm (4.2 in) of rainfall (precipitation) occurs.
Precipitation Table
| Climate Variable | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Average Precipitation mm (in) | 38.9 (1.53) | 34.5 (1.4) | 68.3 (2.7) | 92.5 (3.6) | 84.3 (3.3) | 96 (3.8) | 93 (3.7) | 107.2 (4.2) | 97 (3.8) | 61.2 (2.4) | 74.2 (2.9) | 62.7 (2.5) | 909.8 (35.8) | |
 | Precipitation Litres/m² (Gallons/ft²) | 38.9 (0.95) | 34.5 (0.85) | 68.3 (1.68) | 92.5 (2.27) | 84.3 (2.07) | 96 (2.35) | 93 (2.28) | 107.2 (2.63) | 97 (2.38) | 61.2 (1.5) | 74.2 (1.82) | 62.7 (1.54) | 909.8 (22.32) |