477  
CDUS46 KSGX 300918  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
218 AM PDT SUN APR 30 2023  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 29 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 1:23 PM 98 1981 78 11 81  
2008  
2021  
MINIMUM 52 6:53 AM 33 1894 52 0 50  
AVERAGE 71 65 6 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.76 1983 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.56 -0.52 0.20  
SINCE JUL 1 13.11 9.14 3.97 4.99  
SINCE OCT 1 12.94 8.88 4.06 4.83  
SINCE JAN 1 9.42 6.47 2.95 0.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 115 106 9 52  
SINCE MAR 1 454 295 159 169  
SINCE JUL 1 1731 1348 383 1035  
 
COOLING  
YESTERDAY 6 2 4 1  
MONTH TO DATE 45 45 0 81  
SINCE MAR 1 45 63 -18 124  
SINCE JAN 1 45 76 -31 154    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 30 1:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 1996  
2021  
MINIMUM TEMPERATURE (F) 53 37 1911  
1951  
 
SUNRISE AND SUNSET  
APRIL 30 2023.........SUNRISE 6:02 AM PDT SUNSET 7:33 PM PDT  
MAY 1 2023...........SUNRISE 6:01 AM PDT SUNSET 7:33 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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