677  
CDUS46 KSGX 052327  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
427 PM PDT MON MAY 05 2025  
   
...............................  
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 5 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 63 2:16 PM 103 1990 78 -15 67  
MINIMUM 53 6:41 AM 34 1950 54 -1 50  
AVERAGE 58 66 -8 59  
 
PRECIPITATION (IN)  
TODAY 0.08 0.63 1930 0.01 0.07 0.12  
MONTH TO DATE 0.48 0.06 0.42 0.12  
SINCE JUL 1 4.31 9.22 -4.91 14.63  
SINCE OCT 1 4.31 8.97 -4.66 12.30  
SINCE JAN 1 4.26 6.56 -2.30 11.26  
 
DEGREE DAYS  
HEATING  
TODAY 7 2 5 6  
MONTH TO DATE 18 10 8 10  
SINCE MAR 1 346 309 37 388  
SINCE JUL 1 1152 1362 -210 1245  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 1 15 -14 1  
SINCE MAR 1 49 81 -32 19  
SINCE JAN 1 63 94 -31 22    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 65 2:00 PM  
AVERAGE 81  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 103 1990  
MINIMUM TEMPERATURE (F) 54 36 1950  
 
SUNRISE AND SUNSET  
MAY 5 2025...........SUNRISE 5:56 AM PDT SUNSET 7:37 PM PDT  
MAY 6 2025...........SUNRISE 5:56 AM PDT SUNSET 7:38 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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