103  
CDUS46 KPQR 180128  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
628 PM PDT SUN MAY 17 2026  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR MAY 17 2026
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 65 500 PM 97 1956 69 -4 65  
MINIMUM 36 315 AM 32 1966 45 -9 48  
AVERAGE 51 57 -6 57  
 
PRECIPITATION (IN)  
TODAY T 0.06 -0.06 0.30  
MONTH TO DATE 0.54 1.15 -0.61 0.65  
SINCE OCT 1 30.41 31.52 -1.11 28.22  
SINCE JAN 1 15.51 16.66 -1.15 11.27  
 
DEGREE DAYS  
HEATING  
TODAY 14 8  
MONTH TO DATE 107 153  
SINCE MAR 1 956 1072  
SINCE JUL 1 3847 4308  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 5 0  
SINCE MAR 1 5 0  
SINCE JAN 1 5 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 38 500 PM  
AVERAGE 69  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1956  
MINIMUM TEMPERATURE (F) 45 31 2003  
 
SUNRISE AND SUNSET  
MAY 17 2026...........SUNRISE 539 AM PDT SUNSET 838 PM PDT  
MAY 18 2026...........SUNRISE 538 AM PDT SUNSET 840 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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