249  
CDUS46 KPQR 190223  
CLIHIO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
723 PM PDT THU MAY 18 2023  
   
...............................
 
 
   
..THE HILLSBORO OR CLIMATE SUMMARY FOR MAY 18 2023
 
 
VALID TODAY AS OF 0700 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 84 407 PM 90 1956 69 15 61  
MINIMUM 57 514 AM 31 2003 45 12 46  
AVERAGE 71 57 14 54  
 
PRECIPITATION (IN)  
TODAY 0.00 0.07 -0.07 0.09  
MONTH TO DATE 0.89 1.22 -0.33 3.22  
SINCE OCT 1 30.38 31.59 -1.21 34.71  
SINCE JAN 1 15.19 16.73 -1.54 17.29  
 
DEGREE DAYS  
HEATING  
TODAY 0 11  
MONTH TO DATE 97 243  
SINCE MAR 1 1261 1352  
SINCE JUL 1 4558 4693  
 
COOLING  
TODAY 6 0  
MONTH TO DATE 45 0  
SINCE MAR 1 49 0  
SINCE JAN 1 49 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 2.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 44 400 PM  
AVERAGE 69  
   
......................................................
 
 
THE HILLSBORO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 88 1961  
1963  
MINIMUM TEMPERATURE (F) 46 34 1941  
 
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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