217  
CDUS46 KSTO 120853  
CLISAC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
153 AM PDT FRI SEP 12 2025  
   
...............................  
 
...THE SACRAMENTO EXEC AP AND CITY CLIMATE SUMMARY FOR SEPTEMBER 11 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 84 418 PM 106 1888 90 -6 87  
MINIMUM 58 537 AM 49 1911 57 1 57  
AVERAGE 71 73 -2 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 1976 0.01 -0.01 0.00  
MONTH TO DATE T 0.02 -0.02 0.00  
SINCE OCT 1 13.79 18.07 -4.28 17.63  
SINCE JAN 1 6.48 12.13 -5.65 11.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 6 8 -2 7  
MONTH TO DATE 103 99 4 137  
SINCE SEP 1 103 99 4 137  
SINCE JAN 1 1167 1096 71 1420    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 700 AM  
LOWEST 56 500 PM  
AVERAGE 64  
   
......................................................  
 
THE SACRAMENTO EXEC AP AND CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 104 1979  
1983  
MINIMUM TEMPERATURE (F) 57 44 1893  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2025.....SUNRISE 645 AM PDT SUNSET 718 PM PDT  
SEPTEMBER 13 2025.....SUNRISE 646 AM PDT SUNSET 717 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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