393  
CDUS46 KSGX 291059  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
259 AM PST FRI DEC 29 2023  
   
...............................  
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 28 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 68 3:02 PM 86 1917 67 1 62  
MINIMUM 48 11:25 PM 27 1912 43 5 51  
1962  
AVERAGE 58 55 3 57  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 7 10 -3 8  
MONTH TO DATE 157 289 -132 305  
SINCE DEC 1 157 289 -132 305  
SINCE JUL 1 242 477 -235 514  
 
COOLING  
YESTERDAY 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 (50)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1917  
MINIMUM TEMPERATURE (F) 43 24 1954  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 6:54 AM PST SUNSET 4:49 PM PST  
DECEMBER 30 2023......SUNRISE 6:55 AM PST SUNSET 4:50 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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