148  
CDUS46 KSGX 030925  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PDT THU APR 03 2025  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 2 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 66 3:47 PM 93 1961 75 -9 80  
1985  
MINIMUM 46 6:04 AM 31 1906 48 -2 45  
AVERAGE 56 61 -5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 1968 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.05 -0.05 0.00  
SINCE JUL 1 3.74 8.62 -4.88 14.37  
SINCE OCT 1 3.74 8.37 -4.63 12.04  
SINCE JAN 1 3.69 5.96 -2.27 11.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 5 4 2  
MONTH TO DATE 15 10 5 10  
SINCE MAR 1 243 199 44 264  
SINCE JUL 1 1049 1252 -203 1121  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 13 20 -7 0  
SINCE JAN 1 27 33 -6 3    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 6:00 AM  
LOWEST 28 1:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 100 1961  
MINIMUM TEMPERATURE (F) 48 33 1949  
 
SUNRISE AND SUNSET  
APRIL 3 2025.........SUNRISE 6:34 AM PDT SUNSET 7:12 PM PDT  
APRIL 4 2025.........SUNRISE 6:33 AM PDT SUNSET 7:13 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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