231  
CDUS46 KSGX 291019  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
219 AM PST THU JAN 29 2026  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR JANUARY 28 2026...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 3:24 PM 85 1905 68 6 60  
MINIMUM 42 6:27 AM 24 1950 44 -2 38  
AVERAGE 58 56 2 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.02 1911 0.06 -0.06 0.00  
MONTH TO DATE 0.75 2.08 -1.33 0.38  
SINCE JUL 1 5.12 4.74 0.38 0.43  
SINCE OCT 1 5.07 4.49 0.58 0.43  
SINCE JAN 1 0.75 2.08 -1.33 0.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 9 -2 16  
MONTH TO DATE 168 264 -96 252  
SINCE DEC 1 322 582 -260 461  
SINCE JUL 1 438 770 -332 631  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 10 2 8 5  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.1  
 
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 54 12:00 AM  
LOWEST 12 2:00 PM  
AVERAGE 33  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 1905  
MINIMUM TEMPERATURE (F) 44 25 1948  
 
SUNRISE AND SUNSET  
JANUARY 29 2026.......SUNRISE 6:49 AM PST SUNSET 5:18 PM PST  
JANUARY 30 2026.......SUNRISE 6:48 AM PST SUNSET 5:19 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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