714  
CDUS46 KSTO 170853  
CLISAC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
153 AM PDT WED SEP 17 2025  
   
...............................  
 
...THE SACRAMENTO EXEC AP AND CITY CLIMATE SUMMARY FOR SEPTEMBER 16 2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1877 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 97 348 PM 103 1913 89 8 72  
MINIMUM 59 618 AM 48 1960 57 2 54  
2006  
AVERAGE 78 73 5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1989 0.00 0.00 T  
MONTH TO DATE T 0.03 -0.03 T  
SINCE OCT 1 13.79 18.08 -4.29 17.63  
SINCE JAN 1 6.48 12.14 -5.66 11.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 0 0 0 2  
SINCE SEP 1 0 0 0 2  
SINCE JUL 1 0 0 0 2  
 
COOLING  
YESTERDAY 13 8 5 0  
MONTH TO DATE 152 139 13 166  
SINCE SEP 1 152 139 13 166  
SINCE JAN 1 1216 1136 80 1449    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 1.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 700 AM  
LOWEST 39 500 PM  
AVERAGE 51  
   
......................................................  
 
THE SACRAMENTO EXEC AP AND CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 104 1913  
MINIMUM TEMPERATURE (F) 57 48 1892  
1924  
2006  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 650 AM PDT SUNSET 710 PM PDT  
SEPTEMBER 18 2025.....SUNRISE 651 AM PDT SUNSET 709 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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