961  
CDUS46 KSGX 301024  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
224 AM PST TUE DEC 30 2025  
   
...............................  
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 29 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 2:29 PM 90 1917 67 1 69  
MINIMUM 50 12:31 AM 24 1954 43 7 42  
AVERAGE 59 55 4 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1951 0.06 -0.06 0.00  
MONTH TO DATE 0.90 1.39 -0.49 T  
SINCE JUL 1 4.08 2.54 1.54 0.05  
SINCE OCT 1 4.03 2.29 1.74 0.05  
SINCE JAN 1 8.37 9.25 -0.88 11.31  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 10 -4 9  
MONTH TO DATE 150 299 -149 191  
SINCE DEC 1 150 299 -149 191  
SINCE JUL 1 266 487 -221 361  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 10 0 10 5  
SINCE DEC 1 10 0 10 5  
SINCE JAN 1 1986 1852 134 2055    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 10.3  
 
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 35 1:00 AM  
LOWEST 16 4:00 PM  
AVERAGE 26  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 86 1917  
MINIMUM TEMPERATURE (F) 43 22 1895  
 
SUNRISE AND SUNSET  
DECEMBER 30 2025......SUNRISE 6:55 AM PST SUNSET 4:50 PM PST  
DECEMBER 31 2025......SUNRISE 6:55 AM PST SUNSET 4:51 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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