558  
CDUS46 KPQR 211143  
CLITTD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
343 AM PST SUN DEC 21 2025  
   
...............................
 
 
   
..THE TROUTDALE OR CLIMATE SUMMARY FOR DECEMBER 20 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 139 PM 45 7 53  
MINIMUM 41 1012 PM 37 4 49  
AVERAGE 47 41 6 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.21 -0.20 0.00  
MONTH TO DATE 9.35 4.00 5.35 3.43  
SINCE OCT 1 19.92 13.85 6.07 14.23  
SINCE JAN 1 39.73 38.51 1.22 42.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 24 -6 14  
MONTH TO DATE 295 462 -167 415  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1100 PM  
LOWEST 56 200 PM  
AVERAGE 71  
   
......................................................
 
 
THE TROUTDALE OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 63 2020  
MINIMUM TEMPERATURE (F) 37 10 1990  
 
SUNRISE AND SUNSET  
DECEMBER 21 2025......SUNRISE 747 AM PST SUNSET 429 PM PST  
DECEMBER 22 2025......SUNRISE 747 AM PST SUNSET 429 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OR Page
The Nexlab WA Page Main Text Page