662  
CDUS46 KSGX 280920  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
220 AM PDT TUE APR 28 2026  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 27 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 4:03 PM 102 2004 77 -9 64  
MINIMUM 52 11:58 PM 38 1904 52 0 49  
1912  
1945  
AVERAGE 60 65 -5 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.87 1960 0.01 0.00 0.00  
MONTH TO DATE 0.61 0.56 0.05 0.09  
SINCE JUL 1 7.83 9.13 -1.30 3.83  
SINCE OCT 1 7.78 8.88 -1.10 3.83  
SINCE JAN 1 3.46 6.47 -3.01 3.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 3 2 8  
MONTH TO DATE 39 101 -62 97  
SINCE MAR 1 60 290 -230 325  
SINCE JUL 1 638 1343 -705 1131  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 52 41 11 33  
SINCE MAR 1 253 59 194 46  
SINCE JAN 1 289 72 217 60    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 4:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 101 1921  
MINIMUM TEMPERATURE (F) 52 30 1894  
 
SUNRISE AND SUNSET  
APRIL 28 2026.........SUNRISE 6:04 AM PDT SUNSET 7:31 PM PDT  
APRIL 29 2026.........SUNRISE 6:03 AM PDT SUNSET 7:32 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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