486  
CDUS46 KSGX 280930  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
130 AM PST TUE JAN 28 2025  
   
...............................  
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR JANUARY 27 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 1:51 PM 87 1986 68 -9 79  
MINIMUM 43 11:59 PM 22 1950 44 -1 49  
AVERAGE 51 56 -5 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.67 1916 0.05 -0.04 0.00  
MONTH TO DATE 0.38 2.02 -1.64 1.68  
SINCE JUL 1 0.43 4.68 -4.25 5.05  
SINCE OCT 1 0.43 4.43 -4.00 2.72  
SINCE JAN 1 0.38 2.02 -1.64 1.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 9 5 1  
MONTH TO DATE 236 255 -19 292  
SINCE DEC 1 445 573 -128 476  
SINCE JUL 1 615 761 -146 561  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 5 2 3 2  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 35 4:00 PM  
AVERAGE 64  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 85 1905  
MINIMUM TEMPERATURE (F) 44 24 1950  
 
SUNRISE AND SUNSET  
JANUARY 28 2025.......SUNRISE 6:49 AM PST SUNSET 5:17 PM PST  
JANUARY 29 2025.......SUNRISE 6:48 AM PST SUNSET 5:18 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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