362  
CDUS46 KSGX 070928  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
228 AM PDT MON SEP 07 2026  
   
...............................  
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 6 2026...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 12:05 AM 117 2020 94 -18 99  
MINIMUM 65 11:10 AM 46 1912 63 2 63  
1916  
1933  
AVERAGE 71 79 -8 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 0.58 1978 0.00 0.35 0.00  
MONTH TO DATE 0.35 0.02 0.33 0.00  
SINCE JUL 1 0.35 0.16 0.19 T  
SINCE OCT 1 8.24 9.28 -1.04 4.34  
SINCE JAN 1 3.92 6.87 -2.95 4.29  
 
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 14 -8 16  
MONTH TO DATE 58 84 -26 111  
SINCE SEP 1 58 84 -26 111  
SINCE JAN 1 1858 1400 458 1492    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 7:00 PM  
LOWEST 33 12:00 AM  
AVERAGE 64  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 110 1904  
1944  
1955  
MINIMUM TEMPERATURE (F) 63 44 1912  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2026.....SUNRISE 6:28 AM PDT SUNSET 7:07 PM PDT  
SEPTEMBER 8 2026.....SUNRISE 6:28 AM PDT SUNSET 7:06 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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