949  
CDUS46 KSGX 140018  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
518 PM PDT MON OCT 13 2025  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 13 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 72 2:59 PM 105 1950 83 -11 85  
MINIMUM 54 4:00 AM 36 1928 56 -2 55  
AVERAGE 63 70 -7 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.17 2018 0.01 -0.01 0.00  
MONTH TO DATE 0.06 0.09 -0.03 0.00  
SINCE JUL 1 0.11 0.34 -0.23 T  
SINCE OCT 1 0.06 0.09 -0.03 0.00  
SINCE JAN 1 4.40 7.05 -2.65 11.26  
 
DEGREE DAYS  
HEATING  
TODAY 2 1 1 0  
MONTH TO DATE 2 4 -2 0  
SINCE SEP 1 2 6 -4 0  
SINCE JUL 1 2 6 -4 0  
 
COOLING  
TODAY 0 5 -5 5  
MONTH TO DATE 68 86 -18 183  
SINCE SEP 1 463 435 28 571  
SINCE JAN 1 1844 1751 93 1971    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 4:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 1954  
1958  
MINIMUM TEMPERATURE (F) 56 37 1928  
 
SUNRISE AND SUNSET  
OCTOBER 13 2025.......SUNRISE 6:54 AM PDT SUNSET 6:18 PM PDT  
OCTOBER 14 2025.......SUNRISE 6:54 AM PDT SUNSET 6:16 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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