258  
CDUS46 KSGX 020935  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
135 AM PST THU JAN 02 2025  
   
...............................  
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR JANUARY 1 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 76 2:26 PM 92 1918 67 9 66  
MINIMUM 42 6:54 AM 23 1919 43 -1 43  
1954  
AVERAGE 59 55 4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1922 0.09 -0.09 0.00  
MONTH TO DATE 0.00 0.09 -0.09 0.00  
SINCE JUL 1 0.05 2.75 -2.70 3.37  
SINCE OCT 1 0.05 2.50 -2.45 1.04  
SINCE JAN 1 0.00 0.09 -0.09 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 10 -4 10  
MONTH TO DATE 6 10 -4 10  
SINCE DEC 1 215 328 -113 194  
SINCE JUL 1 385 516 -131 279  
 
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 1 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 2:00 AM  
LOWEST 17 1:00 PM  
AVERAGE 51  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 2012  
MINIMUM TEMPERATURE (F) 43 22 1919  
 
SUNRISE AND SUNSET  
JANUARY 2 2025.......SUNRISE 6:55 AM PST SUNSET 4:53 PM PST  
JANUARY 3 2025.......SUNRISE 6:55 AM PST SUNSET 4:54 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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