857  
CDUS46 KPQR 280040  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
440 PM PST WED DEC 27 2023  
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 27 2023
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 49 248 PM 61 1980 46 3 55  
MINIMUM 47 345 PM 23 1948 36 11 44  
1971  
AVERAGE 48 41 7 50  
 
PRECIPITATION (IN)  
TODAY 0.02 2.17 1942 0.17 -0.15 1.21  
MONTH TO DATE 8.36 5.09 3.27 6.83  
SINCE OCT 1 16.12 13.96 2.16 15.18  
SINCE JAN 1 35.38 36.24 -0.86 39.09  
 
SNOWFALL (IN)  
TODAY MM 1.0 2021  
MONTH TO DATE 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 17 24 -7 15  
MONTH TO DATE 503 630 -127 722  
SINCE DEC 1 503 630 -127 722  
SINCE JUL 1 1289 1542 -253 1506  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 898 508 390 865    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 15.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 300 PM  
LOWEST 56 500 AM  
AVERAGE 62  
   
......................................................
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 58 1945  
MINIMUM TEMPERATURE (F) 36 19 1978  
1990  
 
SUNRISE AND SUNSET  
DECEMBER 27 2023......SUNRISE 750 AM PST SUNSET 433 PM PST  
DECEMBER 28 2023......SUNRISE 750 AM PST SUNSET 434 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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