276  
CDUS46 KSGX 290027  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
527 PM PDT THU AUG 28 2025  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR AUGUST 28 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 88 2:53 PM 109 2017 95 -7 93  
MINIMUM 71 5:53 AM 45 1902 64 7 61  
AVERAGE 80 80 0 77  
 
PRECIPITATION (IN)  
TODAY 0.00 0.05 1912 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.02 -0.02 T  
SINCE JUL 1 T 0.14 -0.14 T  
SINCE OCT 1 4.34 9.26 -4.92 12.30  
SINCE JAN 1 4.29 6.85 -2.56 11.26  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 2 -2 1  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 15 15 0 12  
MONTH TO DATE 447 420 27 473  
SINCE JUN 1 1090 1084 6 1305  
SINCE JAN 1 1327 1277 50 1364    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 12:00 AM  
LOWEST 23 1:00 PM  
AVERAGE 42  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 95 112 1998  
MINIMUM TEMPERATURE (F) 64 45 1895  
1902  
1917  
 
SUNRISE AND SUNSET  
AUGUST 28 2025........SUNRISE 6:21 AM PDT SUNSET 7:20 PM PDT  
AUGUST 29 2025........SUNRISE 6:22 AM PDT SUNSET 7:19 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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