618  
CDUS46 KSTO 160833  
CLISAC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
133 AM PDT FRI MAY 16 2025  
   
...............................
 
 
   
..THE SACRAMENTO EXEC AP CLIMATE SUMMARY FOR MAY 15 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 86 342 PM 99 1927 80 6 88  
2008  
MINIMUM 52 442 AM 40 1906 52 0 53  
AVERAGE 69 66 3 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.20 2019 0.03 -0.03 0.00  
MONTH TO DATE 0.04 0.40 -0.36 0.57  
SINCE OCT 1 13.79 17.43 -3.64 17.60  
SINCE JAN 1 6.48 11.49 -5.01 11.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 10 39 -29 36  
SINCE MAR 1 495 518 -23 503  
SINCE JUL 1 2273 2407 -134 2071  
 
COOLING  
YESTERDAY 4 3 1 6  
MONTH TO DATE 46 32 14 50  
SINCE MAR 1 62 51 11 63  
SINCE JAN 1 62 51 11 63    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 23 300 PM  
AVERAGE 55  
   
......................................................
 
 
THE SACRAMENTO EXEC AP CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1970  
2008  
2009  
MINIMUM TEMPERATURE (F) 52 40 1894  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 553 AM PDT SUNSET 812 PM PDT  
MAY 17 2025...........SUNRISE 552 AM PDT SUNSET 813 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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