479  
CDUS46 KSGX 230023  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
523 PM PDT TUE MAY 22 2018  
 
   
...............................
 
 
   
..THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 22 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1893 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 321 PM 99 2005 81 -10 94  
1967  
MINIMUM 57 636 AM 38 1927 57 0 60  
1903  
AVERAGE 64 69 -5 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.13 1921 0.01 -0.01 0.00  
MONTH TO DATE 0.15 0.30 -0.15 0.02  
SINCE OCT 1 4.23 11.90 -7.67 13.21  
SINCE JAN 1 4.20 9.09 -4.89 7.95  
 
DEGREE DAYS  
HEATING  
TODAY 1 0 1 0  
MONTH TO DATE 33 22 11 40  
SINCE MAR 1 265 334 -69 169  
SINCE JUL 1 825 1442 -617 1133  
 
COOLING  
TODAY 0 4 -4 12  
MONTH TO DATE 62 75 -13 98  
SINCE MAR 1 143 129 14 236  
SINCE JAN 1 179 138 41 236    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1200 AM  
LOWEST 47 100 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 101 2001  
MINIMUM TEMPERATURE (F) 57 40 1933  
1902  
 
 
SUNRISE AND SUNSET  
MAY 22 2018...........SUNRISE 544 AM PDT SUNSET 749 PM PDT  
MAY 23 2018...........SUNRISE 543 AM PDT SUNSET 750 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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