Currently: 13 °C. Mostly cloudy. (Weather station: Ketchikan International Airport, USA). See more current weather
Annual Weather Averages in Ketchikan
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Ketchikan
High Temp: 18 °C
Low Temp: 0 °C
Mean Temp: 8 °C
Precipitation: 313.9 mm
Humidity: 84%
Dew Point: 5 °C
Wind: 22 km/h
Pressure: 101.60 kPa
Visibility: 15 km
January Climate & Weather Averages in Ketchikan
High Temp: 5 °C
Low Temp: 0 °C
Mean Temp: 2 °C
Precipitation: 409.2 mm
Humidity: 88%
Dew Point: 1 °C
Wind: 23 km/h
Pressure: 101.55 kPa
Visibility: 13 km
February Climate & Weather Averages in Ketchikan
High Temp: 5 °C
Low Temp: 0 °C
Mean Temp: 2 °C
Precipitation: 288.0 mm
Humidity: 84%
Dew Point: 0 °C
Wind: 22 km/h
Pressure: 101.73 kPa
Visibility: 14 km
March Climate & Weather Averages in Ketchikan
High Temp: 6 °C
Low Temp: 0 °C
Mean Temp: 3 °C
Precipitation: 292.8 mm
Humidity: 82%
Dew Point: 0 °C
Wind: 22 km/h
Pressure: 101.49 kPa
Visibility: 15 km
April Climate & Weather Averages in Ketchikan
High Temp: 10 °C
Low Temp: 3 °C
Mean Temp: 6 °C
Precipitation: 265.4 mm
Humidity: 80%
Dew Point: 3 °C
Wind: 23 km/h
Pressure: 101.50 kPa
Visibility: 16 km
May Climate & Weather Averages in Ketchikan
High Temp: 14 °C
Low Temp: 6 °C
Mean Temp: 10 °C
Precipitation: 218.4 mm
Humidity: 77%
Dew Point: 6 °C
Wind: 21 km/h
Pressure: 101.69 kPa
Visibility: 17 km
June Climate & Weather Averages in Ketchikan
High Temp: 16 °C
Low Temp: 9 °C
Mean Temp: 13 °C
Precipitation: 181.6 mm
Humidity: 79%
Dew Point: 9 °C
Wind: 22 km/h
Pressure: 101.64 kPa
Visibility: 17 km
July Climate & Weather Averages in Ketchikan
High Temp: 18 °C
Low Temp: 12 °C
Mean Temp: 15 °C
Precipitation: 180.1 mm
Humidity: 82%
Dew Point: 11 °C
Wind: 21 km/h
Pressure: 101.81 kPa
Visibility: 16 km
August Climate & Weather Averages in Ketchikan
High Temp: 18 °C
Low Temp: 12 °C
Mean Temp: 15 °C
Precipitation: 288.6 mm
Humidity: 83%
Dew Point: 12 °C
Wind: 21 km/h
Pressure: 101.66 kPa
Visibility: 16 km
September Climate & Weather Averages in Ketchikan
High Temp: 15 °C
Low Temp: 9 °C
Mean Temp: 12 °C
Precipitation: 375.0 mm
Humidity: 87%
Dew Point: 10 °C
Wind: 21 km/h
Pressure: 101.53 kPa
Visibility: 15 km
October Climate & Weather Averages in Ketchikan
High Temp: 11 °C
Low Temp: 5 °C
Mean Temp: 8 °C
Precipitation: 461.6 mm
Humidity: 88%
Dew Point: 6 °C
Wind: 21 km/h
Pressure: 101.49 kPa
Visibility: 15 km
November Climate & Weather Averages in Ketchikan
High Temp: 7 °C
Low Temp: 2 °C
Mean Temp: 4 °C
Precipitation: 426.1 mm
Humidity: 87%
Dew Point: 2 °C
Wind: 22 km/h
Pressure: 101.44 kPa
Visibility: 14 km
December Climate & Weather Averages in Ketchikan
High Temp: 4 °C
Low Temp: 0 °C
Mean Temp: 2 °C
Precipitation: 379.5 mm
Humidity: 87%
Dew Point: 0 °C
Wind: 21 km/h
Pressure: 101.68 kPa
Visibility: 14 km