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> Usa > Denver, Colorado > Precipitation
Rainfall/ Precipitation in Denver, Colorado, Usa
- Denver, Colorado receives 391.3 mm (15.4 in) of rainfall per year, or 32.6 mm (1.3 in) per month.
- On average there are 84 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 7 days with a quantity of rain, sleet, snow etc. per month.
- The driest weather is in January when an average of 12.7 mm (0.5 in) of rainfall (precipitation) occurs.
- The wettest weather is in May when an average of 61 mm (2.4 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) | 12.7 (0.5) | 14.5 (0.6) | 32.5 (1.3) | 43.4 (1.7) | 61 (2.4) | 45.5 (1.8) | 48.5 (1.9) | 38.4 (1.5) | 31.5 (1.2) | 24.9 (1) | 22.1 (0.9) | 16.3 (0.6) | 391.3 (15.4) | |
 | Precipitation Litres/m² (Gallons/ft²) | 12.7 (0.31) | 14.5 (0.36) | 32.5 (0.8) | 43.4 (1.06) | 61 (1.5) | 45.5 (1.12) | 48.5 (1.19) | 38.4 (0.94) | 31.5 (0.77) | 24.9 (0.61) | 22.1 (0.54) | 16.3 (0.4) | 391.3 (9.6) | |
 | Number of Wet Days (probability of rain on a day) | 5 (16%) | 6 (21%) | 9 (29%) | 9 (30%) | 11 (35%) | 8 (27%) | 9 (29%) | 8 (26%) | 5 (17%) | 5 (16%) | 5 (17%) | 4 (13%) | 84 (23%) | |
 | Percentage of Sunny (Cloudy) Daylight Hours | 71 (29) | 65 (35) | 70 (30) | 62 (38) | 64 (36) | 73 (27) | 72 (28) | 75 (25) | 76 (24) | 75 (25) | 64 (36) | 70 (30) | 71 (29) |