970  
CDUS46 KSGX 170921  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
221 AM PDT TUE OCT 17 2023  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 16 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 94 1:57 PM 105 1958 83 11 70  
MINIMUM 57 5:30 AM 38 1920 55 2 60  
AVERAGE 76 69 7 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 1936 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.13 -0.12 0.20  
SINCE JUL 1 2.34 0.38 1.96 0.37  
SINCE OCT 1 0.01 0.13 -0.12 0.20  
SINCE JAN 1 12.25 7.09 5.16 1.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 7 -3 0  
SINCE SEP 1 4 9 -5 0  
SINCE JUL 1 4 9 -5 0  
 
COOLING  
YESTERDAY 11 5 6 0  
MONTH TO DATE 140 101 39 133  
SINCE SEP 1 403 450 -47 642  
SINCE JAN 1 1638 1766 -128 2325    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.5  
 
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 70 4:00 AM  
LOWEST 18 1:00 PM  
AVERAGE 44  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 103 1958  
MINIMUM TEMPERATURE (F) 55 37 1946  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 6:56 AM PDT SUNSET 6:13 PM PDT  
OCTOBER 18 2023.......SUNRISE 6:57 AM PDT SUNSET 6:12 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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