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> Usa > Washington, Ia > Precipitation
Rainfall/ Precipitation in Washington, Ia, Usa
- Washington, Ia receives 858.1 mm (33.8 in) of rainfall per year, or 71.5 mm (2.8 in) per month.
- The driest weather is in February when an average of 22.1 mm (0.9 in) of rainfall (precipitation) occurs.
- The wettest weather is in July when an average of 104.9 mm (4.1 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) | 27.7 (1.09) | 22.1 (0.9) | 59.4 (2.3) | 81.8 (3.2) | 100.1 (3.9) | 101.1 (4) | 104.9 (4.1) | 94.5 (3.7) | 102.4 (4) | 69.6 (2.7) | 51.6 (2) | 42.9 (1.7) | 858.1 (33.8) | |
 | Precipitation Litres/m² (Gallons/ft²) | 27.7 (0.68) | 22.1 (0.54) | 59.4 (1.46) | 81.8 (2.01) | 100.1 (2.46) | 101.1 (2.48) | 104.9 (2.57) | 94.5 (2.32) | 102.4 (2.51) | 69.6 (1.71) | 51.6 (1.27) | 42.9 (1.05) | 858.1 (21.05) |