245  
CDUS46 KSGX 180931  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
231 AM PDT WED OCT 18 2023  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 17 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 91 2:20 PM 103 1958 82 9 83  
MINIMUM 57 4:33 AM 37 1946 55 2 56  
AVERAGE 74 69 5 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.64 1948 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.14 -0.13 0.20  
SINCE JUL 1 2.34 0.39 1.95 0.37  
SINCE OCT 1 0.01 0.14 -0.13 0.20  
SINCE JAN 1 12.25 7.10 5.15 1.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 8 -4 0  
SINCE SEP 1 4 10 -6 0  
SINCE JUL 1 4 10 -6 0  
 
COOLING  
YESTERDAY 9 4 5 5  
MONTH TO DATE 149 105 44 138  
SINCE SEP 1 412 454 -42 647  
SINCE JAN 1 1647 1770 -123 2330    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.3  
 
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 77 5:00 AM  
LOWEST 23 12:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 104 1921  
MINIMUM TEMPERATURE (F) 55 37 1904  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 6:57 AM PDT SUNSET 6:12 PM PDT  
OCTOBER 19 2023.......SUNRISE 6:58 AM PDT SUNSET 6:11 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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