952  
CDUS46 KPQR 180026  
CLITTD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
426 PM PST SUN DEC 17 2017  
 
   
...............................
 
 
   
..THE TROUTDALE OR CLIMATE SUMMARY FOR DECEMBER 17 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 50 245 PM 59 1999 44 6 35  
MINIMUM 41 748 AM 6 1964 33 8 27  
AVERAGE 46 38 8 31  
 
PRECIPITATION (IN)  
TODAY 0.02 0.22 -0.20 0.00  
MONTH TO DATE 0.54 3.84 -3.30 1.36  
SINCE OCT 1 11.85 15.07 -3.22 19.32  
SINCE JAN 1 42.23 43.64 -1.41 41.83  
 
DEGREE DAYS  
HEATING  
TODAY 19 27 -8 34  
MONTH TO DATE 392 431 -39 465  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 2.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 80 100 PM  
AVERAGE 87  
   
......................................................
 
 
 
THE TROUTDALE OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 57 1972  
MINIMUM TEMPERATURE (F) 33 7 1964  
 
 
SUNRISE AND SUNSET  
DECEMBER 17 2017......SUNRISE 745 AM PST SUNSET 427 PM PST  
DECEMBER 18 2017......SUNRISE 745 AM PST SUNSET 428 PM PST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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