759  
CDUS46 KSTO 160854  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
154 AM PDT SAT MAY 16 2026  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 15 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1931 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 323 PM 101 2008 82 7 85  
MINIMUM 58 254 AM 40 1943 54 4 53  
AVERAGE 74 68 6 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.38 1995 0.03 -0.03 0.00  
MONTH TO DATE 0.09 0.35 -0.26 0.00  
SINCE OCT 1 12.68 11.75 0.93 8.79  
SINCE JAN 1 6.68 7.92 -1.24 5.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 15 31 -16 7  
SINCE MAR 1 200 439 -239 431  
SINCE JUL 1 1741 2283 -542 2104  
 
COOLING  
YESTERDAY 9 4 5 4  
MONTH TO DATE 80 47 33 63  
SINCE MAR 1 169 79 90 92  
SINCE JAN 1 171 79 92 92    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 300 AM  
LOWEST 18 500 PM  
AVERAGE 39  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 105 2008  
MINIMUM TEMPERATURE (F) 54 42 1974  
 
SUNRISE AND SUNSET  
MAY 16 2026...........SUNRISE 553 AM PDT SUNSET 808 PM PDT  
MAY 17 2026...........SUNRISE 553 AM PDT SUNSET 808 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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