593  
CDUS46 KSGX 230024  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
524 PM PDT WED OCT 22 2025  
   
...............................  
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 22 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 1:28 PM 103 1917 81 -5 93  
MINIMUM 54 5:51 AM 34 1949 54 0 55  
AVERAGE 65 68 -3 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.73 1941 0.02 -0.02 0.00  
MONTH TO DATE 0.61 0.21 0.40 0.00  
SINCE JUL 1 0.66 0.46 0.20 T  
SINCE OCT 1 0.61 0.21 0.40 0.00  
SINCE JAN 1 4.95 7.17 -2.22 11.26  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 11 13 -2 1  
SINCE SEP 1 11 15 -4 1  
SINCE JUL 1 11 15 -4 1  
 
COOLING  
TODAY 0 4 -4 9  
MONTH TO DATE 99 125 -26 221  
SINCE SEP 1 494 474 20 609  
SINCE JAN 1 1875 1790 85 2009    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 35 1:00 PM  
AVERAGE 66  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 102 2017  
MINIMUM TEMPERATURE (F) 54 31 1906  
 
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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