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Monthly Average Rainy days in Hillsboro (OR)

The number of days each month with rain, snow and hail in Hillsboro (Oregon), the United States of America.

  • Most rainy days are in January, February, March, April, October, November and December.
  • On average, December is the most rainy with 22 days of rain/snow.
  • On average, July is the driest month with 4 rainy days.
  • The average annual number of rainy days is 175.

Current rainfall in Hillsboro (OR)

Thu   Nov 21
10°C | 3°C
E 7 km/h
0.5 mm
partly cloudy and slight rain

partly cloudy and slight rain

Fri   Nov 22
13°C | 7°C
S 25 km/h
15 mm
broken clouds and rain

broken clouds and rain

Sat   Nov 23
9°C | 5°C
S 18 km/h
9.5 mm
overcast and heavy rain

overcast and heavy rain

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