264  
CDUS46 KSGX 312320  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
420 PM PDT MON MAR 31 2025  
   
...............................  
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MARCH 31 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 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)  
TODAY 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  
TODAY 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  
TODAY 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 3 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
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 TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1959  
MINIMUM TEMPERATURE (F) 48 33 1906  
1917  
1938  
 
SUNRISE AND SUNSET  
MARCH 31 2025.........SUNRISE 6:38 AM PDT SUNSET 7:10 PM PDT  
APRIL 1 2025.........SUNRISE 6:37 AM PDT SUNSET 7:11 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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