980  
CXUS56 KSEW 021815  
CLMUIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
1015 AM PST FRI JAN 02 2026  
   
...............................  
 
...THE QUILLAYUTE WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1966 TO 2026  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................  
 
TEMPERATURE (F)  
RECORD  
HIGH 64 12/02/1969  
LOW 7 12/08/1972  
HIGHEST 55 12/08 MM MM 60 12/20  
12/09  
12/10  
LOWEST 28 12/27 MM MM 27 12/02  
AVG. MAXIMUM 49.1 46.7 2.4 51.3  
AVG. MINIMUM 39.5 35.3 4.2 39.5  
MEAN 44.3 41.0 3.3 45.4  
DAYS MAX >= 90 0 0.0 0.0 MM  
DAYS MAX <= 32 0 0.3 -0.3 MM  
DAYS MIN <= 32 4 11.1 -7.1 MM  
DAYS MIN <= 0 0 0.0 0.0 MM  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 27.82 1979  
MINIMUM 3.63 1985  
TOTALS 18.26 13.84 4.42 18.60  
DAILY AVG. 0.70 0.45 0.25 0.60  
DAYS >= .01 25 22.5 2.5 MM  
DAYS >= .10 21 18.1 2.9 MM  
DAYS >= .50 13 9.9 3.1 MM  
DAYS >= 1.00 7 4.7 2.3 MM  
GREATEST  
24 HR. TOTAL 2.78 12/09 TO 12/10  
 
DEGREE DAYS  
HEATING TOTAL 613 744 -131 559  
SINCE 7/1 2077 2384 -307 MM  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 35 22 13 MM    
............................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 5.6  
HIGHEST WIND SPEED/DIRECTION 30/270 DATE 12/17  
HIGHEST GUST SPEED/DIRECTION 50/300 DATE 12/17  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.92  
NUMBER OF DAYS FAIR 0  
NUMBER OF DAYS PC 2  
NUMBER OF DAYS CLOUDY 17  
 
AVERAGE RH (PERCENT) 93  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 5 RAIN 12  
LIGHT RAIN 17 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 28 FOG W/VIS <= 1/4 MILE 0  
HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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