251  
CDUS46 KSTO 160133  
CLISAC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
533 PM PST MON DEC 15 2025  
   
...............................
 
 
...THE SACRAMENTO EXEC AP AND CITY CLIMATE SUMMARY FOR DECEMBER 15 2025...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 45 359 PM 68 1958 56 -11 49  
MINIMUM 40 454 AM 25 1965 38 2 35  
AVERAGE 43 47 -4 42  
 
PRECIPITATION (IN)  
TODAY 0.00 2.12 2016 0.11 -0.11 0.00  
MONTH TO DATE 0.00 1.59 -1.59 1.90  
SINCE OCT 1 5.06 4.10 0.96 5.68  
SINCE JAN 1 11.56 16.30 -4.74 17.66  
 
DEGREE DAYS  
HEATING  
TODAY 22 18 4 23  
MONTH TO DATE 312 256 56 221  
SINCE DEC 1 312 256 56 221  
SINCE JUL 1 668 675 -7 661  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1378 1293 85 1719    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 90 300 PM  
AVERAGE 95  
   
......................................................
 
 
THE SACRAMENTO EXEC AP AND CITY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 68 1958  
MINIMUM TEMPERATURE (F) 38 25 1967  
 
SUNRISE AND SUNSET  
DECEMBER 15 2025......SUNRISE 717 AM PST SUNSET 446 PM PST  
DECEMBER 16 2025......SUNRISE 717 AM PST SUNSET 447 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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