835  
CDUS46 KSGX 150927  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
227 AM PDT MON MAY 15 2023  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 14 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 1:42 PM 105 1927 80 9 98  
MINIMUM 58 11:59 PM 40 1918 55 3 61  
1942  
AVERAGE 74 67 7 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 2015 0.00 0.00 0.00  
MONTH TO DATE 0.47 0.13 0.34 T  
SINCE JUL 1 13.58 9.28 4.30 4.99  
SINCE OCT 1 13.41 9.02 4.39 4.83  
SINCE JAN 1 9.89 6.61 3.28 0.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 49 23 26 15  
SINCE MAR 1 503 322 181 184  
SINCE JUL 1 1780 1375 405 1050  
 
COOLING  
YESTERDAY 9 3 6 15  
MONTH TO DATE 17 42 -25 55  
SINCE MAR 1 63 108 -45 184  
SINCE JAN 1 63 121 -58 214    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 36 2:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 103 2014  
MINIMUM TEMPERATURE (F) 55 41 1902  
1916  
1933  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 5:49 AM PDT SUNSET 7:44 PM PDT  
MAY 16 2023...........SUNRISE 5:48 AM PDT SUNSET 7:45 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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