478  
CDUS46 KSGX 211025  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PST SAT DEC 21 2024  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 20 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 2:58 PM 87 1939 66 13 69  
MINIMUM 46 5:44 AM 27 1948 43 3 53  
AVERAGE 63 54 9 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.04 1921 0.05 -0.05 0.22  
MONTH TO DATE 0.00 0.90 -0.90 0.30  
SINCE JUL 1 0.05 2.05 -2.00 2.81  
SINCE OCT 1 0.05 1.80 -1.75 0.48  
SINCE JAN 1 11.31 8.76 2.55 12.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 11 -9 4  
MONTH TO DATE 110 204 -94 96  
SINCE DEC 1 110 204 -94 96  
SINCE JUL 1 280 392 -112 181  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 2  
SINCE DEC 1 5 0 5 2  
SINCE JAN 1 2055 1852 203 1731    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 3.5  
 
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 63 11:00 PM  
LOWEST 13 2:00 PM  
AVERAGE 38  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 90 1917  
MINIMUM TEMPERATURE (F) 43 25 1949  
1968  
 
SUNRISE AND SUNSET  
DECEMBER 21 2024......SUNRISE 6:51 AM PST SUNSET 4:45 PM PST  
DECEMBER 22 2024......SUNRISE 6:52 AM PST SUNSET 4:46 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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