622  
CDUS46 KSGX 160024  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
424 PM PST FRI DEC 15 2023  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 15 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 77 2:42 PM 86 1942 66 11 63  
MINIMUM 47 6:44 AM 27 1901 43 4 37  
1902  
1948  
AVERAGE 62 54 8 50  
 
PRECIPITATION (IN)  
TODAY 0.00 1.05 1957 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.65 -0.65 0.85  
SINCE JUL 1 2.51 1.80 0.71 2.52  
SINCE OCT 1 0.18 1.55 -1.37 2.35  
SINCE JAN 1 12.42 8.51 3.91 3.32  
 
DEGREE DAYS  
HEATING  
TODAY 3 11 -8 15  
MONTH TO DATE 84 149 -65 200  
SINCE DEC 1 84 149 -65 200  
SINCE JUL 1 169 337 -168 409  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE DEC 1 2 0 2 0  
SINCE JAN 1 1731 1852 -121 2391    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 44 4:00 AM  
LOWEST 12 12:00 PM  
AVERAGE 28  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 86 1939  
MINIMUM TEMPERATURE (F) 43 28 1912  
1945  
1948  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 6:48 AM PST SUNSET 4:42 PM PST  
DECEMBER 16 2023......SUNRISE 6:48 AM PST SUNSET 4:43 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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