050  
CDUS46 KSGX 130931  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
231 AM PDT FRI SEP 13 2024  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 12 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 3:05 PM 111 1971 93 -10 91  
MINIMUM 58 4:06 AM 40 1916 63 -5 64  
AVERAGE 71 78 -7 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.16 1939 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.04 -0.04 0.31  
SINCE JUL 1 T 0.18 -0.18 2.33  
SINCE OCT 1 12.30 9.30 3.00 15.76  
SINCE JAN 1 11.26 6.89 4.37 12.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 6 13 -7 13  
MONTH TO DATE 259 163 96 155  
SINCE SEP 1 259 163 96 155  
SINCE JAN 1 1659 1479 180 1390    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 38 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 113 1971  
MINIMUM TEMPERATURE (F) 63 42 1916  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2024.....SUNRISE 6:32 AM PDT SUNSET 6:58 PM PDT  
SEPTEMBER 14 2024.....SUNRISE 6:33 AM PDT SUNSET 6:57 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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