808  
CDUS46 KPQR 282320  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
420 PM PDT SUN MAY 28 2023  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR MAY 28 2023
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 259 PM 100 1983 71 -1 60  
MINIMUM 42 456 AM 34 1950 47 -5 48  
1976  
1979  
AVERAGE 56 59 -3 54  
 
PRECIPITATION (IN)  
TODAY 0.00 0.06 -0.06 0.55  
MONTH TO DATE 0.89 1.84 -0.95 3.94  
SINCE OCT 1 30.38 32.21 -1.83 35.43  
SINCE JAN 1 15.19 17.35 -2.16 18.01  
 
DEGREE DAYS  
HEATING  
TODAY 9 11  
MONTH TO DATE 142 337  
SINCE MAR 1 1306 1446  
SINCE JUL 1 4603 4787  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 55 0  
SINCE MAR 1 59 0  
SINCE JAN 1 59 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 2.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 51 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1931  
MINIMUM TEMPERATURE (F) 47 32 1951  
 
SUNRISE AND SUNSET  
MAY 28 2023...........SUNRISE 529 AM PDT SUNSET 850 PM PDT  
MAY 29 2023...........SUNRISE 528 AM PDT SUNSET 851 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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