853  
CDUS46 KSGX 191025  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PST SUN JAN 19 2025  
   
...............................  
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR JANUARY 18 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 64 3:43 PM 90 1971 68 -4 69  
MINIMUM 45 11:59 PM 27 1928 44 1 48  
1937  
1949  
AVERAGE 55 56 -1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 1895 0.07 -0.07 0.00  
MONTH TO DATE T 1.45 -1.45 0.37  
SINCE JUL 1 0.05 4.11 -4.06 3.74  
SINCE OCT 1 0.05 3.86 -3.81 1.41  
SINCE JAN 1 T 1.45 -1.45 0.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 9 1 6  
MONTH TO DATE 149 174 -25 228  
SINCE DEC 1 358 492 -134 412  
SINCE JUL 1 528 680 -152 497  
 
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 W (250)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 8:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 62  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 1971  
MINIMUM TEMPERATURE (F) 44 27 1903  
1943  
1947  
 
SUNRISE AND SUNSET  
JANUARY 19 2025.......SUNRISE 6:54 AM PST SUNSET 5:08 PM PST  
JANUARY 20 2025.......SUNRISE 6:53 AM PST SUNSET 5:09 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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