951  
CDUS46 KPQR 181200  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
500 AM PDT THU MAY 18 2023  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR MAY 17 2023
 
 
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)  
YESTERDAY  
MAXIMUM 90 405 PM 97 1956 69 21 65  
MINIMUM 55 421 AM 32 1966 45 10 43  
AVERAGE 73 57 16 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.62 1960 0.06 -0.06  
MONTH TO DATE 0.89 1.15 -0.26  
SINCE OCT 1 30.38 31.52 -1.14  
SINCE JAN 1 15.19 16.66 -1.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8  
MONTH TO DATE 97 166 -69  
SINCE JUL 1 4558 4584 -26  
 
COOLING  
YESTERDAY 8 0 8  
MONTH TO DATE 39 0 39  
SINCE JAN 1 43 1 42    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 27 400 PM  
AVERAGE 58  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1956  
MINIMUM TEMPERATURE (F) 45 31 2003  
 
SUNRISE AND SUNSET  
MAY 18 2023...........SUNRISE 538 AM PDT SUNSET 839 PM PDT  
MAY 19 2023...........SUNRISE 537 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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