230  
CDUS46 KSTO 130850  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO, CA  
1250 AM PST FRI DEC 13 2019  
 
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 12 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1931 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 220 PM 71 1958 56 11 59  
MINIMUM 51 734 AM 19 1932 40 11 40  
AVERAGE 59  
 
PRECIPITATION (IN)  
YESTERDAY T 0.76 2014 0.06 -0.06 0.00  
MONTH TO DATE 2.14 0.68 1.46 0.63  
SINCE OCT 1 2.78 2.72 0.06 3.05  
SINCE JAN 1 11.76 11.75 0.01 10.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 17 -11 15  
MONTH TO DATE 132 193 -61 191  
SINCE DEC 1 132 193 -61 191  
SINCE JUL 1 508 554 -46 511  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1729 1699 30 1746    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 63 1200 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 68 1969  
MINIMUM TEMPERATURE (F) 40 18 1932  
 
 
SUNRISE AND SUNSET  
DECEMBER 13 2019......SUNRISE 710 AM PST SUNSET 446 PM PST  
DECEMBER 14 2019......SUNRISE 711 AM PST SUNSET 446 PM PST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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