354  
CDUS46 KSGX 010924  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
224 AM PDT TUE APR 01 2025  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MARCH 31 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 71 2:32 PM 97 1966 74 -3 54  
2011  
MINIMUM 53 2:02 AM 33 1938 48 5 48  
AVERAGE 62 61 1 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.97 1903 0.03 0.00 0.31  
MONTH TO DATE 1.76 1.21 0.55 2.38  
SINCE JUL 1 3.74 8.57 -4.83 14.37  
SINCE OCT 1 3.74 8.32 -4.58 12.04  
SINCE JAN 1 3.69 5.91 -2.22 11.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 5 -2 14  
MONTH TO DATE 228 190 38 254  
SINCE MAR 1 228 190 38 254  
SINCE JUL 1 1034 1243 -209 1111  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 13 18 -5 0  
SINCE MAR 1 13 18 -5 0  
SINCE JAN 1 27 31 -4 3    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1959  
MINIMUM TEMPERATURE (F) 48 33 1906  
1917  
1938  
 
SUNRISE AND SUNSET  
APRIL 1 2025.........SUNRISE 6:37 AM PDT SUNSET 7:11 PM PDT  
APRIL 2 2025.........SUNRISE 6:35 AM PDT SUNSET 7:12 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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