451  
CDUS46 KSGX 160019  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
419 PM PST SUN DEC 15 2024  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 15 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 3:20 PM 86 1942 66 1 77  
MINIMUM 45 7:05 AM 27 1901 43 2 47  
1902  
1948  
AVERAGE 56 54 2 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.05 1957 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.65 -0.65 0.00  
SINCE JUL 1 0.05 1.80 -1.75 2.51  
SINCE OCT 1 0.05 1.55 -1.50 0.18  
SINCE JAN 1 11.31 8.51 2.80 12.42  
 
DEGREE DAYS  
HEATING  
TODAY 9 11 -2 3  
MONTH TO DATE 97 149 -52 84  
SINCE DEC 1 97 149 -52 84  
SINCE JUL 1 267 337 -70 169  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE DEC 1 0 0 0 2  
SINCE JAN 1 2050 1852 198 1731    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 2:00 AM  
LOWEST 34 2:00 PM  
AVERAGE 60  
   
......................................................
 
 
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 2024......SUNRISE 6:48 AM PST SUNSET 4:42 PM PST  
DECEMBER 16 2024......SUNRISE 6:49 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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