746  
CDUS46 KSGX 040947  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
147 AM PST THU JAN 04 2024  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR JANUARY 3 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 3:04 PM 88 1994 67 -7 57  
MINIMUM 45 11:09 PM 26 1947 43 2 48  
1954  
1976  
AVERAGE 53 55 -2 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.29 0.63 1991 0.09 0.20 0.08  
MONTH TO DATE 0.29 0.27 0.02 0.32  
SINCE JUL 1 3.66 2.93 0.73 4.01  
SINCE OCT 1 1.33 2.68 -1.35 3.84  
SINCE JAN 1 0.29 0.27 0.02 0.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 10 2 12  
MONTH TO DATE 34 30 4 43  
SINCE DEC 1 218 348 -130 375  
SINCE JUL 1 303 536 -233 584  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 2 2 0 2  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 AM  
LOWEST 53 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 2012  
MINIMUM TEMPERATURE (F) 43 23 1950  
 
SUNRISE AND SUNSET  
JANUARY 4 2024.......SUNRISE 6:56 AM PST SUNSET 4:54 PM PST  
JANUARY 5 2024.......SUNRISE 6:56 AM PST SUNSET 4:55 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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