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January 2001
Preliminary Climatological Summary for Ketchikan, Alaska

 

Source: U.S. Dept. of Commerce
National Oceanic & Atmospheric Administration
National Weather Service
Observations by the FAA Flight Service Office, Ketchikan International Airport

 


Temperature 
Mean  39.8º
Normal 33.9º
Departure +5.9º
 
Highest mean temperature of record for January 42.5º in 1935
Lowest mean temperature of record for January 17.5º in 1931
   
Highest temperature this month 54º on 2nd
Lowest temperature this month 21º on 11, 12
   
Highest temperature of record for January 62º in 1958
Lowest temperature of record for January -4º in 1947
 
Precipitation  
Total 24.49"
Normal 14.11"
Departure +10.38 inches
   
Greatest precipitation of record for January 31.28" in 1962
Least precipitation of record for January 1.28" in 1916
 
Greatest precipitation in 24 hours this month 3.86" on 30-31
Greatest precipitation in 24 hours of record 6.88" in 1962
Number of days with measurable precipitation  31 days
(New Record)
Greatest # of days with measurable precipitation 30 in 1976
Least # of days with measurable precipitation 5 in 1916
 
Total precipitation since January 2001 24.49"
Normal precipitation since January 14.11"
Departure from normal +10.38"

Official report January 2001 - Weather Service - Climatological Summary

January 2001 Daily Precipitation & Temperature - Ketchikan Flight Service

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