447  
CDUS46 KSTO 170935  
CLISAC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PST SUN DEC 17 2023  
   
...............................  
 
   
..THE SACRAMENTO EXEC AP CLIMATE SUMMARY FOR DECEMBER 16 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1877 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 3:46 PM 68 1958 56 11 56  
MINIMUM 33 6:30 AM 25 1967 38 -5 30  
AVERAGE 50 47 3 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 1860 0.11 -0.11 0.00  
MONTH TO DATE 0.65 1.70 -1.05 3.64  
SINCE OCT 1 1.61 4.21 -2.60 4.59  
SINCE JAN 1 14.87 16.41 -1.54 7.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 18 -3 22  
MONTH TO DATE 243 274 -31 305  
SINCE DEC 1 243 274 -31 305  
SINCE JUL 1 596 693 -97 794  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1317 1293 24 1723    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 8:00 AM  
LOWEST 29 3:00 PM  
AVERAGE 65  
   
......................................................  
 
THE SACRAMENTO EXEC AP CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 65 1886  
1958  
1996  
MINIMUM TEMPERATURE (F) 38 26 1965  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 7:17 AM PST SUNSET 4:47 PM PST  
DECEMBER 18 2023......SUNRISE 7:18 AM PST SUNSET 4:47 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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