500  
CDUS46 KSGX 071021  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
221 AM PST THU DEC 07 2023  
   
...............................  
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 6 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 78 2:22 PM 90 1938 68 10 59  
MINIMUM 49 4:09 AM 28 1948 43 6 44  
1953  
AVERAGE 64 55 9 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.16 1997 0.04 -0.04 T  
MONTH TO DATE 0.00 0.22 -0.22 0.05  
SINCE JUL 1 2.51 1.37 1.14 1.72  
SINCE OCT 1 0.18 1.12 -0.94 1.55  
SINCE JAN 1 12.42 8.08 4.34 2.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 10 -9 13  
MONTH TO DATE 29 56 -27 58  
SINCE DEC 1 29 56 -27 58  
SINCE JUL 1 114 244 -130 267  
 
COOLING  
YESTERDAY 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 1 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 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 66 11:00 PM  
LOWEST 23 1:00 PM  
AVERAGE 45  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1938  
MINIMUM TEMPERATURE (F) 43 22 1998  
 
SUNRISE AND SUNSET  
DECEMBER 7 2023......SUNRISE 6:42 AM PST SUNSET 4:41 PM PST  
DECEMBER 8 2023......SUNRISE 6:43 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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