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Ketchikan (AK) Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Ketchikan (Alaska). The numbers are calculated over a 30-year period to provide a reliable average.

  • A lot of rain (rainy season) falls in the months: January, February, March, April, May, June, July, August, September, October, November and December.
  • On average, October is the wettest month with 422 mm of precipitation.
  • On average, June is the driest month with 160 mm of precipitation.
  • The average amount of annual precipitation is 3420 mm.

Current rainfall in Ketchikan (AK)

Sun   Nov 17
6°C | 2°C
W 14 km/h
5.1 mm
overcast and rain

overcast and rain

Mon   Nov 18
4°C | 1°C
SE 14 km/h
12 mm
overcast and heavy sleet

overcast and heavy sleet

Tue   Nov 19
4°C | -1°C
NE 14 km/h
broken clouds and no rain

broken clouds and no rain

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