731  
CDUS46 KSGX 201031  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
231 AM PST FRI DEC 20 2024  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 19 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 2:33 PM 90 1917 66 20 65  
MINIMUM 46 6:22 AM 26 1909 43 3 54  
AVERAGE 66 54 12 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.43 1894 0.05 -0.05 0.08  
MONTH TO DATE 0.00 0.85 -0.85 0.08  
SINCE JUL 1 0.05 2.00 -1.95 2.59  
SINCE OCT 1 0.05 1.75 -1.70 0.26  
SINCE JAN 1 11.31 8.71 2.60 12.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 11 -11 5  
MONTH TO DATE 108 193 -85 92  
SINCE DEC 1 108 193 -85 92  
SINCE JUL 1 278 381 -103 177  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 5 0 5 2  
SINCE DEC 1 5 0 5 2  
SINCE JAN 1 2055 1852 203 1731    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42 9:00 PM  
LOWEST 9 3:00 PM  
AVERAGE 26  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 1939  
MINIMUM TEMPERATURE (F) 43 27 1948  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 6:51 AM PST SUNSET 4:45 PM PST  
DECEMBER 21 2024......SUNRISE 6:51 AM PST SUNSET 4:45 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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