353  
CDUS46 KSTO 180028  
CLISAC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
528 PM PDT SAT MAY 17 2025  
   
...............................
 
 
   
..THE SACRAMENTO EXEC AP CLIMATE SUMMARY FOR MAY 17 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 80 MM 102 2008 81 -1 82  
2009  
MINIMUM 56 MM 40 1974 52 4 52  
AVERAGE 68 66 2 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 1879 0.02 -0.02 0.00  
MONTH TO DATE 0.04 0.45 -0.41 0.57  
SINCE OCT 1 13.79 17.48 -3.69 17.60  
SINCE JAN 1 6.48 11.54 -5.06 11.95  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 10 43 -33 36  
SINCE MAR 1 495 522 -27 503  
SINCE JUL 1 2273 2411 -138 2071  
 
COOLING  
TODAY 3 3 0 2  
MONTH TO DATE 55 38 17 54  
SINCE MAR 1 71 57 14 67  
SINCE JAN 1 71 57 14 67    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 100 AM  
LOWEST 34 200 PM  
AVERAGE 54  
   
......................................................
 
 
THE SACRAMENTO EXEC AP CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 102 1997  
MINIMUM TEMPERATURE (F) 52 36 1974  
 
SUNRISE AND SUNSET  
MAY 17 2025...........SUNRISE 552 AM PDT SUNSET 813 PM PDT  
MAY 18 2025...........SUNRISE 552 AM PDT SUNSET 814 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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