919  
CDUS46 KPQR 211042  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
342 AM PDT THU MAY 21 2026  
   
...............................  
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR MAY 20 2026  
 
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)  
YESTERDAY  
MAXIMUM 70 429 PM 92 1963 70 0 63  
MINIMUM 45 441 AM 30 1975 46 -1 43  
AVERAGE 58 58 0 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.63 1998 0.06 -0.06  
MONTH TO DATE 0.54 1.33 -0.79  
SINCE OCT 1 30.41 31.70 -1.29  
SINCE JAN 1 15.51 16.84 -1.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 8 -1  
MONTH TO DATE 130 190 -60  
SINCE JUL 1 3870 4608 -738  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 5 0 5  
SINCE JAN 1 5 1 4    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 600 AM  
LOWEST 44 400 PM  
AVERAGE 65  
   
......................................................  
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1958  
MINIMUM TEMPERATURE (F) 46 32 1935  
 
SUNRISE AND SUNSET  
MAY 21 2026...........SUNRISE 535 AM PDT SUNSET 843 PM PDT  
MAY 22 2026...........SUNRISE 534 AM PDT SUNSET 844 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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