317  
CDUS46 KSTO 190039  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO, CA  
538 PM PDT SAT MAY 18 2013  
 
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 18 2013
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1931 TO 2013  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 354 PM 105 2008 84 -1 85  
MINIMUM 51 527 AM 39 1974 55 -4 54  
AVERAGE 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.71 1957 0.02 -0.02 0.00  
MONTH TO DATE 0.14 0.42 -0.28 0.00  
SINCE JUL 1 9.02 12.78 -3.76 8.44  
SINCE JAN 1 3.14 8.42 -5.28 6.56  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 25 -25 8  
SINCE MAR 1 226 391 -165 506  
SINCE JUL 1 2139 2159 -20 2498  
 
COOLING  
TODAY 2 5 -3 5  
MONTH TO DATE 113 73 40 88  
SINCE MAR 1 190 117 73 134  
SINCE JAN 1 190 117 73 134    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 500 AM  
LOWEST 18 400 PM  
AVERAGE 48  
   
......................................................
 
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 99 2008  
MINIMUM TEMPERATURE (F) 56 40 1962  
 
 
SUNRISE AND SUNSET  
MAY 18 2013...........SUNRISE 552 AM PDT SUNSET 809 PM PDT  
MAY 19 2013...........SUNRISE 551 AM PDT SUNSET 810 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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