952  
CDUS46 KSGX 310925  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PDT WED MAY 31 2023  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 30 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 71 1:48 PM 99 1910 82 -11 80  
1984  
MINIMUM 57 11:59 PM 41 1906 57 0 54  
1953  
AVERAGE 64 70 -6 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 1937 0.00 0.00 0.00  
MONTH TO DATE 0.47 0.20 0.27 T  
SINCE JUL 1 13.58 9.35 4.23 4.99  
SINCE OCT 1 13.41 9.09 4.32 4.83  
SINCE JAN 1 9.89 6.68 3.21 0.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 54 32 22 21  
SINCE MAR 1 508 331 177 190  
SINCE JUL 1 1785 1384 401 1056  
 
COOLING  
YESTERDAY 0 5 -5 2  
MONTH TO DATE 62 110 -48 117  
SINCE MAR 1 108 176 -68 246  
SINCE JAN 1 108 189 -81 276    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 12:00 AM  
LOWEST 53 12:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 1909  
1910  
MINIMUM TEMPERATURE (F) 57 42 1911  
1961  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 5:40 AM PDT SUNSET 7:55 PM PDT  
JUNE 1 2023..........SUNRISE 5:40 AM PDT SUNSET 7:56 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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