326  
CDUS46 KSGX 010024  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
424 PM PST SUN DEC 31 2023  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 31 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 61 12:34 PM 91 1917 67 -6 60  
MINIMUM 46 4:07 AM 25 1918 43 3 53  
AVERAGE 54 55 -1 57  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 1909 0.06 -0.06 0.75  
MONTH TO DATE 0.86 1.51 -0.65 2.02  
SINCE JUL 1 3.37 2.66 0.71 3.69  
SINCE OCT 1 1.04 2.41 -1.37 3.52  
SINCE JAN 1 13.28 9.37 3.91 4.49  
 
DEGREE DAYS  
HEATING  
TODAY 11 10 1 8  
MONTH TO DATE 184 319 -135 332  
SINCE DEC 1 184 319 -135 332  
SINCE JUL 1 269 507 -238 541  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 2 0 2  
SINCE DEC 1 2 2 0 2  
SINCE JAN 1 1731 1854 -123 2393    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 64 3:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 92 1918  
MINIMUM TEMPERATURE (F) 43 23 1919  
1954  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 6:55 AM PST SUNSET 4:51 PM PST  
JANUARY 1 2024.......SUNRISE 6:55 AM PST SUNSET 4:52 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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