238  
CDUS46 KSTO 120031  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
531 PM PDT THU SEP 11 2025  
   
...............................  
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 11 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1931 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 400 PM 101 1979 90 -8 87  
MINIMUM 60 MM 44 1931 60 0 57  
AVERAGE 71 75 -4 72  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2017 0.00 0.00 0.00  
MONTH TO DATE T 0.01 -0.01 0.00  
SINCE OCT 1 8.79 12.22 -3.43 17.52  
SINCE JAN 1 5.15 8.39 -3.24 13.77  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 6 10 -4 7  
MONTH TO DATE 126 117 9 180  
SINCE SEP 1 126 117 9 180  
SINCE JAN 1 1478 1394 84 1827    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 300 AM  
LOWEST 38 300 PM  
AVERAGE 63  
   
......................................................  
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 104 1979  
MINIMUM TEMPERATURE (F) 59 45 1966  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2025.....SUNRISE 643 AM PDT SUNSET 717 PM PDT  
SEPTEMBER 12 2025.....SUNRISE 644 AM PDT SUNSET 716 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page