644  
CDUS46 KSGX 100921  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
221 AM PDT FRI MAY 10 2024  
   
...............................  
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 9 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 84 2:50 PM 103 1940 79 5 73  
MINIMUM 52 3:33 AM 35 1950 54 -2 50  
AVERAGE 68 67 1 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1922 0.01 -0.01 T  
MONTH TO DATE 0.12 0.10 0.02 0.47  
SINCE JUL 1 14.63 9.26 5.37 13.58  
SINCE OCT 1 12.30 9.01 3.29 13.41  
SINCE JAN 1 11.26 6.60 4.66 9.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 14 18 -4 44  
SINCE MAR 1 392 317 75 498  
SINCE JUL 1 1249 1370 -121 1775  
 
COOLING  
YESTERDAY 3 3 0 0  
MONTH TO DATE 4 27 -23 0  
SINCE MAR 1 22 93 -71 46  
SINCE JAN 1 25 106 -81 46    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 21 3:00 PM  
AVERAGE 57  
   
......................................................  
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 103 1940  
MINIMUM TEMPERATURE (F) 55 35 1922  
 
SUNRISE AND SUNSET  
MAY 10 2024...........SUNRISE 5:52 AM PDT SUNSET 7:41 PM PDT  
MAY 11 2024...........SUNRISE 5:51 AM PDT SUNSET 7:42 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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