982  
CDUS46 KSGX 010021  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
521 PM PDT SUN APR 30 2023  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 30 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79 1:54 PM 98 1996 78 1 86  
2021  
MINIMUM 53 5:40 AM 37 1911 53 0 53  
1951  
AVERAGE 66 65 1 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.41 1930 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.57 -0.53 0.20  
SINCE JUL 1 13.11 9.15 3.96 4.99  
SINCE OCT 1 12.94 8.89 4.05 4.83  
SINCE JAN 1 9.42 6.48 2.94 0.79  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 115 108 7 52  
SINCE MAR 1 454 297 157 169  
SINCE JUL 1 1731 1350 381 1035  
 
COOLING  
TODAY 1 2 -1 5  
MONTH TO DATE 46 48 -2 86  
SINCE MAR 1 46 66 -20 129  
SINCE JAN 1 46 79 -33 159    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 1947  
MINIMUM TEMPERATURE (F) 53 33 1915  
 
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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