885  
CDUS46 KSGX 131026  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
226 AM PST FRI DEC 13 2024  
   
...............................  
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 12 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 62 12:06 PM 88 1988 67 -5 70  
MINIMUM 37 7:31 AM 21 1949 43 -6 40  
AVERAGE 50 55 -5 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.31 1951 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.50 -0.50 0.00  
SINCE JUL 1 0.05 1.65 -1.60 2.51  
SINCE OCT 1 0.05 1.40 -1.35 0.18  
SINCE JAN 1 11.31 8.36 2.95 12.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 10 5 10  
MONTH TO DATE 68 116 -48 68  
SINCE DEC 1 68 116 -48 68  
SINCE JUL 1 238 304 -66 153  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE DEC 1 0 0 0 2  
SINCE JAN 1 2050 1852 198 1731    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 10:00 PM  
LOWEST 14 11:00 AM  
AVERAGE 52  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 1988  
MINIMUM TEMPERATURE (F) 43 26 1931  
1949  
 
SUNRISE AND SUNSET  
DECEMBER 13 2024......SUNRISE 6:47 AM PST SUNSET 4:42 PM PST  
DECEMBER 14 2024......SUNRISE 6:47 AM PST SUNSET 4:42 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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