476  
CDUS46 KSGX 222324  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
424 PM PDT TUE APR 22 2025  
   
...............................  
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 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 1:49 PM 100 1910 77 -1 77  
MINIMUM 49 6:47 AM 31 1932 51 -2 55  
AVERAGE 63 64 -1 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.49 1914 0.02 -0.02 0.00  
MONTH TO DATE T 0.48 -0.48 0.14  
SINCE JUL 1 3.74 9.05 -5.31 14.51  
SINCE OCT 1 3.74 8.80 -5.06 12.18  
SINCE JAN 1 3.69 6.39 -2.70 11.14  
 
DEGREE DAYS  
HEATING  
TODAY 2 3 -1 0  
MONTH TO DATE 67 86 -19 102  
SINCE MAR 1 295 275 20 356  
SINCE JUL 1 1101 1328 -227 1213  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 33 31 2 13  
SINCE MAR 1 46 49 -3 13  
SINCE JAN 1 60 62 -2 16    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 35 1:00 PM  
AVERAGE 66  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 103 1910  
MINIMUM TEMPERATURE (F) 51 35 1932  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 6:10 AM PDT SUNSET 7:27 PM PDT  
APRIL 23 2025.........SUNRISE 6:09 AM PDT SUNSET 7:28 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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