409  
CDUS46 KSGX 170020  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
520 PM PDT SAT SEP 16 2023  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 16 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 3:36 PM 110 1922 92 -17 86  
2000  
MINIMUM 64 12:52 AM 44 1893 62 2 61  
1911  
AVERAGE 70 77 -7 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.08 1982 0.00 0.00 0.00  
MONTH TO DATE 0.31 0.05 0.26 0.14  
SINCE JUL 1 2.33 0.19 2.14 0.17  
SINCE OCT 1 15.76 9.31 6.45 5.01  
SINCE JAN 1 12.24 6.90 5.34 0.97  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 5 12 -7 9  
MONTH TO DATE 183 211 -28 320  
SINCE SEP 1 183 211 -28 320  
SINCE JAN 1 1418 1527 -109 2003    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1:00 AM  
LOWEST 64 3:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 112 1922  
MINIMUM TEMPERATURE (F) 62 43 1893  
1908  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 6:34 AM PDT SUNSET 6:55 PM PDT  
SEPTEMBER 17 2023.....SUNRISE 6:34 AM PDT SUNSET 6:54 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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