630  
CDUS46 KSGX 220924  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
224 AM PDT WED OCT 22 2025  
   
...............................  
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 21 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 91 2:08 PM 103 2003 82 9 90  
MINIMUM 55 6:10 AM 32 1949 54 1 55  
AVERAGE 73 68 5 73  
 
PRECIPITATION (IN)  
YESTERDAY T 0.25 1957 0.01 -0.01 0.00  
MONTH TO DATE 0.61 0.19 0.42 0.00  
SINCE JUL 1 0.66 0.44 0.22 T  
SINCE OCT 1 0.61 0.19 0.42 0.00  
SINCE JAN 1 4.95 7.15 -2.20 11.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 11 12 -1 1  
SINCE SEP 1 11 14 -3 1  
SINCE JUL 1 11 14 -3 1  
 
COOLING  
YESTERDAY 8 4 4 8  
MONTH TO DATE 99 121 -22 212  
SINCE SEP 1 494 470 24 600  
SINCE JAN 1 1875 1786 89 2000    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 11:00 PM  
LOWEST 17 2:00 PM  
AVERAGE 49  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 103 1917  
MINIMUM TEMPERATURE (F) 54 34 1949  
 
SUNRISE AND SUNSET  
OCTOBER 22 2025.......SUNRISE 7:01 AM PDT SUNSET 6:07 PM PDT  
OCTOBER 23 2025.......SUNRISE 7:02 AM PDT SUNSET 6:06 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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