707  
CDUS46 KSGX 130026  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
526 PM PDT MON APR 12 2021  
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR APRIL 12 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1893 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 2:55 PM 98 1936 75 -3 62  
MINIMUM 54 12:28 AM 31 1953 50 4 53  
AVERAGE 63 62 1 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1999 0.03 -0.03 0.02  
MONTH TO DATE T 0.28 -0.28 2.65  
SINCE JUL 1 4.36 11.48 -7.12 10.79  
SINCE OCT 1 4.36 11.08 -6.72 10.76  
SINCE JAN 1 3.04 8.27 -5.23 6.43  
 
DEGREE DAYS  
HEATING  
TODAY 2 4 -2 7  
MONTH TO DATE 4 54 -50 88  
SINCE MAR 1 262 259 3 321  
SINCE JUL 1 1128 1367 -239 1246  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 19 11 8 0  
SINCE MAR 1 31 23 8 3  
SINCE JAN 1 48 32 16 11    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 12:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 100 1985  
MINIMUM TEMPERATURE (F) 50 31 1894  
 
SUNRISE AND SUNSET  
APRIL 12 2021.........SUNRISE 6:22 AM PDT SUNSET 7:19 PM PDT  
APRIL 13 2021.........SUNRISE 6:21 AM PDT SUNSET 7:20 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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