084  
CDUS46 KSGX 200936  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
236 AM PDT SUN JUL 20 2025  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR JULY 19 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 89 12:52 PM 108 2000 94 -5 101  
MINIMUM 63 4:54 AM 49 1903 64 -1 66  
1920  
AVERAGE 76 79 -3 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.34 2015 0.00 0.00 0.00  
MONTH TO DATE T 0.06 -0.06 0.00  
SINCE JUL 1 T 0.06 -0.06 0.00  
SINCE OCT 1 4.34 9.18 -4.84 12.30  
SINCE JAN 1 4.29 6.77 -2.48 11.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 2 -2 1  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 11 14 -3 19  
MONTH TO DATE 226 248 -22 318  
SINCE JUN 1 523 490 33 613  
SINCE JAN 1 760 683 77 672    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 42 2:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 110 1960  
MINIMUM TEMPERATURE (F) 65 50 1903  
1940  
 
SUNRISE AND SUNSET  
JULY 20 2025..........SUNRISE 5:53 AM PDT SUNSET 7:59 PM PDT  
JULY 21 2025..........SUNRISE 5:54 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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