338  
CDUS46 KSGX 260902  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
202 AM PDT SAT APR 26 2025  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 25 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 65 1:46 PM 96 1913 77 -12 67  
2004  
MINIMUM 53 11:16 PM 37 1942 52 1 53  
AVERAGE 59 64 -5 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.65 1951 0.01 -0.01 0.00  
MONTH TO DATE T 0.53 -0.53 0.14  
SINCE JUL 1 3.74 9.10 -5.36 14.51  
SINCE OCT 1 3.74 8.85 -5.11 12.18  
SINCE JAN 1 3.69 6.44 -2.75 11.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 3 3 5  
MONTH TO DATE 80 95 -15 114  
SINCE MAR 1 308 284 24 368  
SINCE JUL 1 1114 1337 -223 1225  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 33 37 -4 13  
SINCE MAR 1 46 55 -9 13  
SINCE JAN 1 60 68 -8 16    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 12:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 101 2004  
MINIMUM TEMPERATURE (F) 52 36 1894  
 
SUNRISE AND SUNSET  
APRIL 26 2025.........SUNRISE 6:06 AM PDT SUNSET 7:30 PM PDT  
APRIL 27 2025.........SUNRISE 6:05 AM PDT SUNSET 7:31 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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