574  
CDUS46 KSGX 040922  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
222 AM PDT WED JUN 04 2025  
   
...............................  
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR JUNE 3 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 80 1:10 PM 105 1957 83 -3 76  
MINIMUM 60 2:42 AM 40 1916 58 2 57  
AVERAGE 70 70 0 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.16 1925 0.00 0.03 0.00  
MONTH TO DATE 0.03 0.00 0.03 T  
SINCE JUL 1 4.34 9.36 -5.02 14.63  
SINCE OCT 1 4.34 9.11 -4.77 12.30  
SINCE JAN 1 4.29 6.70 -2.41 11.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 0 0 0 1  
SINCE JUL 1 1161 1385 -224 1258  
 
COOLING  
YESTERDAY 5 6 -1 2  
MONTH TO DATE 26 16 10 6  
SINCE JUN 1 26 16 10 6  
SINCE JAN 1 263 209 54 65    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 9:00 PM  
LOWEST 47 1:00 PM  
AVERAGE 70  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 106 1981  
MINIMUM TEMPERATURE (F) 58 41 1916  
1953  
 
SUNRISE AND SUNSET  
JUNE 4 2025..........SUNRISE 5:39 AM PDT SUNSET 7:58 PM PDT  
JUNE 5 2025..........SUNRISE 5:39 AM PDT SUNSET 7:58 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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