753  
CDUS46 KPQR 010223  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
723 PM PDT SAT MAY 31 2025  
   
...............................  
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR MAY 31 2025  
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 325 PM 93 1986 71 -1 79  
MINIMUM 49 432 AM 32 1934 47 2 42  
AVERAGE 60 59 1 61  
 
PRECIPITATION (IN)  
TODAY T 0.06 -0.06 0.00  
MONTH TO DATE 0.76 2.02 -1.26 2.46  
SINCE OCT 1 28.33 32.39 -4.06 33.22  
SINCE JAN 1 11.38 17.53 -6.15 21.23  
 
DEGREE DAYS  
HEATING  
TODAY 5 4  
MONTH TO DATE 180 306  
SINCE MAR 1 1089 1276  
SINCE JUL 1 4325 4337  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 2 8  
SINCE MAR 1 2 8  
SINCE JAN 1 2 8    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 49 800 AM  
AVERAGE 66  
   
......................................................  
 
THE HILLSBORO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 96 2021  
MINIMUM TEMPERATURE (F) 47 30 1934  
 
SUNRISE AND SUNSET  
MAY 31 2025...........SUNRISE 527 AM PDT SUNSET 853 PM PDT  
JUNE 1 2025..........SUNRISE 526 AM PDT SUNSET 854 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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