632  
CDUS46 KSGX 100021  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PST SAT DEC 09 2023  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 9 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 68 2:47 PM 91 1938 67 1 63  
MINIMUM 54 7:07 AM 26 1916 43 11 38  
1951  
AVERAGE 61 55 6 51  
 
PRECIPITATION (IN)  
TODAY 0.00 1.47 1909 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.36 -0.36 0.05  
SINCE JUL 1 2.51 1.51 1.00 1.72  
SINCE OCT 1 0.18 1.26 -1.08 1.55  
SINCE JAN 1 12.42 8.22 4.20 2.52  
 
DEGREE DAYS  
HEATING  
TODAY 4 10 -6 14  
MONTH TO DATE 51 86 -35 99  
SINCE DEC 1 51 86 -35 99  
SINCE JUL 1 136 274 -138 308  
 
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 10 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 10.4  
 
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 34 2:00 AM  
LOWEST 11 3:00 PM  
AVERAGE 23  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 1958  
MINIMUM TEMPERATURE (F) 43 27 1919  
1956  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 6:43 AM PST SUNSET 4:41 PM PST  
DECEMBER 10 2023......SUNRISE 6:44 AM PST SUNSET 4:41 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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