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> Usa > Eureka, California > Precipitation
Rainfall/ Precipitation in Eureka, California, Usa
- Eureka, California receives 953.3 mm (37.5 in) of rainfall per year, or 79.4 mm (3.1 in) per month.
- On average there are 119 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 9.9 days with a quantity of rain, sleet, snow etc. per month.
- The driest weather is in July when an average of 3.3 mm (0.1 in) of rainfall (precipitation) occurs.
- The wettest weather is in November when an average of 163.6 mm (6.4 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) | 152.4 (6) | 120.1 (4.7) | 135.1 (5.3) | 73.2 (2.9) | 36.6 (1.4) | 13 (0.5) | 3.3 (0.1) | 12.2 (0.5) | 22.6 (0.9) | 67.8 (2.7) | 163.6 (6.4) | 153.4 (6) | 953.3 (37.5) | |
 | Precipitation Litres/m² (Gallons/ft²) | 152.4 (3.74) | 120.1 (2.95) | 135.1 (3.31) | 73.2 (1.8) | 36.6 (0.9) | 13 (0.32) | 3.3 (0.08) | 12.2 (0.3) | 22.6 (0.55) | 67.8 (1.66) | 163.6 (4.01) | 153.4 (3.76) | 953.3 (23.38) | |
 | Number of Wet Days (probability of rain on a day) | 17 (55%) | 14 (50%) | 16 (52%) | 12 (40%) | 9 (29%) | 6 (20%) | 2 (6%) | 2 (6%) | 4 (13%) | 9 (29%) | 12 (40%) | 16 (52%) | 119 (33%) | |
 | Percentage of Sunny (Cloudy) Daylight Hours | 35 (65) | 42 (58) | 48 (52) | 52 (48) | 57 (43) | 53 (47) | 48 (52) | 47 (53) | 51 (49) | 47 (53) | 39 (61) | 39 (61) | 48 (52) |