538  
CDUS46 KSTO 050853  
CLISAC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
153 AM PDT FRI SEP 05 2025  
   
...............................  
 
...THE SACRAMENTO EXEC AP AND CITY CLIMATE SUMMARY FOR SEPTEMBER 4 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 87 159 PM 108 1988 91 -4 102  
MINIMUM 59 554 AM 47 1914 58 1 60  
AVERAGE 73 74 -1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 1972 0.01 -0.01 0.00  
1998  
2017  
MONTH TO DATE T 0.01 -0.01 0.00  
SINCE OCT 1 13.79 18.06 -4.27 17.63  
SINCE JAN 1 6.48 12.12 -5.64 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 8 9 -1 16  
MONTH TO DATE 57 37 20 45  
SINCE SEP 1 57 37 20 45  
SINCE JAN 1 1121 1034 87 1328    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 1000 PM  
LOWEST 39 200 PM  
AVERAGE 48  
   
......................................................  
 
THE SACRAMENTO EXEC AP AND CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 114 2022  
MINIMUM TEMPERATURE (F) 58 50 1920  
1930  
1996  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2025.....SUNRISE 639 AM PDT SUNSET 729 PM PDT  
SEPTEMBER 6 2025.....SUNRISE 640 AM PDT SUNSET 728 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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