135  
CDUS46 KSGX 301054  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
354 AM PDT WED APR 30 2025  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 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 81 1:42 PM 98 1981 78 3 83  
2008  
2021  
MINIMUM 50 5:17 AM 33 1894 52 -2 53  
AVERAGE 66 65 1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.76 1983 0.01 -0.01 0.00  
MONTH TO DATE 0.09 0.58 -0.49 0.14  
SINCE JUL 1 3.83 9.15 -5.32 14.51  
SINCE OCT 1 3.83 8.90 -5.07 12.18  
SINCE JAN 1 3.78 6.49 -2.71 11.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 100 106 -6 124  
SINCE MAR 1 328 295 33 378  
SINCE JUL 1 1134 1348 -214 1235  
 
COOLING  
YESTERDAY 1 2 -1 3  
MONTH TO DATE 34 45 -11 16  
SINCE MAR 1 47 63 -16 16  
SINCE JAN 1 61 76 -15 19    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.6  
 
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 83 3:00 AM  
LOWEST 34 2:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 1996  
2021  
MINIMUM TEMPERATURE (F) 53 37 1911  
1951  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 6:01 AM PDT SUNSET 7:33 PM PDT  
MAY 1 2025...........SUNRISE 6:00 AM PDT SUNSET 7:34 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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