482  
CDUS46 KSGX 220023  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
423 PM PST FRI NOV 21 2025  
   
...............................  
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 21 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 3:57 PM 95 1924 73 -9 80  
MINIMUM 51 1:37 AM 27 1906 46 5 41  
AVERAGE 58 59 -1 61  
 
PRECIPITATION (IN)  
TODAY 0.23 0.92 1996 0.03 0.20 0.00  
MONTH TO DATE 2.52 0.34 2.18 T  
SINCE JUL 1 3.18 0.92 2.26 T  
SINCE OCT 1 3.13 0.67 2.46 T  
SINCE JAN 1 7.47 7.63 -0.16 11.26  
 
DEGREE DAYS  
HEATING  
TODAY 7 6 1 4  
MONTH TO DATE 67 87 -20 112  
SINCE SEP 1 79 120 -41 126  
SINCE JUL 1 79 120 -41 126  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 55 32 23 1  
SINCE SEP 1 592 535 57 650  
SINCE JAN 1 1973 1851 122 2050    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 75  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 95 2017  
MINIMUM TEMPERATURE (F) 46 29 1941  
 
SUNRISE AND SUNSET  
NOVEMBER 21 2025......SUNRISE 6:28 AM PST SUNSET 4:43 PM PST  
NOVEMBER 22 2025......SUNRISE 6:29 AM PST SUNSET 4:43 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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