268  
CDUS46 KSGX 260933  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
233 AM PDT TUE SEP 26 2023  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 25 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 2:44 PM 108 1921 89 -2 98  
2010  
MINIMUM 57 5:45 AM 41 1934 60 -3 67  
AVERAGE 72 74 -2 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1997 0.01 -0.01 0.00  
MONTH TO DATE 0.31 0.09 0.22 0.14  
SINCE JUL 1 2.33 0.23 2.10 0.17  
SINCE OCT 1 15.76 9.35 6.41 5.01  
SINCE JAN 1 12.24 6.94 5.30 0.97  
 
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 7 10 -3 18  
MONTH TO DATE 234 306 -72 423  
SINCE SEP 1 234 306 -72 423  
SINCE JAN 1 1469 1622 -153 2106    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 2:00 AM  
LOWEST 30 1:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 110 1921  
2010  
MINIMUM TEMPERATURE (F) 60 39 1948  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 6:41 AM PDT SUNSET 6:41 PM PDT  
SEPTEMBER 27 2023.....SUNRISE 6:41 AM PDT SUNSET 6:40 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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