739  
CDUS46 KSGX 100018  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
518 PM PDT WED APR 09 2025  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 9 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 89 2:45 PM 96 1904 75 14 82  
2018  
MINIMUM 53 5:32 AM 31 1953 49 4 46  
AVERAGE 71 62 9 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.71 2020 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.20 -0.20 0.05  
SINCE JUL 1 3.74 8.77 -5.03 14.42  
SINCE OCT 1 3.74 8.52 -4.78 12.09  
SINCE JAN 1 3.69 6.11 -2.42 11.05  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 1  
MONTH TO DATE 32 39 -7 63  
SINCE MAR 1 260 228 32 317  
SINCE JUL 1 1066 1281 -215 1174  
 
COOLING  
TODAY 6 1 5 0  
MONTH TO DATE 11 9 2 0  
SINCE MAR 1 24 27 -3 0  
SINCE JAN 1 38 40 -2 3    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 6:00 AM  
LOWEST 22 2:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 98 1904  
1988  
MINIMUM TEMPERATURE (F) 49 30 1953  
 
SUNRISE AND SUNSET  
APRIL 9 2025.........SUNRISE 6:26 AM PDT SUNSET 7:17 PM PDT  
APRIL 10 2025.........SUNRISE 6:25 AM PDT SUNSET 7:18 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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