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> Usa > Anchorage, Alaska > Precipitation
Rainfall/ Precipitation in Anchorage, Alaska, Usa
- Anchorage, Alaska receives 404.1 mm (15.9 in) of rainfall per year, or 33.7 mm (1.3 in) per month.
- On average there are 104 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 8.7 days with a quantity of rain, sleet, snow etc. per month.
- The driest weather is in April when an average of 17 mm (0.7 in) of rainfall (precipitation) occurs.
- The wettest weather is in September when an average of 68.6 mm (2.7 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) | 20.1 (0.79) | 19.8 (0.8) | 17.5 (0.7) | 17 (0.7) | 18.5 (0.7) | 29 (1.1) | 43.4 (1.7) | 62 (2.4) | 68.6 (2.7) | 51.6 (2) | 28.2 (1.1) | 28.4 (1.1) | 404.1 (15.9) | |
 | Precipitation Litres/m² (Gallons/ft²) | 20.1 (0.49) | 19.8 (0.49) | 17.5 (0.43) | 17 (0.42) | 18.5 (0.45) | 29 (0.71) | 43.4 (1.06) | 62 (1.52) | 68.6 (1.68) | 51.6 (1.27) | 28.2 (0.69) | 28.4 (0.7) | 404.1 (9.91) | |
 | Number of Wet Days (probability of rain on a day) | 8 (26%) | 7 (25%) | 7 (23%) | 5 (17%) | 5 (16%) | 7 (23%) | 11 (35%) | 14 (45%) | 14 (47%) | 10 (32%) | 8 (27%) | 8 (26%) | 104 (28%) | |
 | Percentage of Sunny (Cloudy) Daylight Hours | 41 (59) | 43 (57) | 60 (40) | 57 (43) | 51 (49) | 50 (50) | 46 (54) | 38 (62) | 33 (67) | 32 (68) | 32 (68) | 30 (70) | 45 (55) |