603  
CDUS46 KSGX 290021  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PST THU DEC 28 2023  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 28 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 3:02 PM 86 1917 67 1 62  
MINIMUM 50 9:47 AM 27 1912 43 7 51  
1962  
AVERAGE 59 55 4 57  
 
PRECIPITATION (IN)  
TODAY 0.00 2.00 1936 0.06 -0.06 0.06  
MONTH TO DATE 0.78 1.33 -0.55 1.26  
SINCE JUL 1 3.29 2.48 0.81 2.93  
SINCE OCT 1 0.96 2.23 -1.27 2.76  
SINCE JAN 1 13.20 9.19 4.01 3.73  
 
DEGREE DAYS  
HEATING  
TODAY 6 10 -4 8  
MONTH TO DATE 156 289 -133 305  
SINCE DEC 1 156 289 -133 305  
SINCE JUL 1 241 477 -236 514  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 2  
SINCE DEC 1 2 0 2 2  
SINCE JAN 1 1731 1852 -121 2393    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 1.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1917  
MINIMUM TEMPERATURE (F) 43 24 1954  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 6:54 AM PST SUNSET 4:49 PM PST  
DECEMBER 29 2023......SUNRISE 6:54 AM PST SUNSET 4:49 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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