336  
CDUS46 KSTO 210937  
CLISAC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
137 AM PST THU DEC 21 2023  
   
...............................  
 
   
..THE SACRAMENTO EXEC AP CLIMATE SUMMARY FOR DECEMBER 20 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 59 10:38 AM 65 1887 55 4 53  
1969  
MINIMUM 49 11:40 PM 23 1990 38 11 40  
AVERAGE 54 47 7 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 3.05 1866 0.11 0.07 0.00  
MONTH TO DATE 3.44 2.14 1.30 3.64  
SINCE OCT 1 4.40 4.65 -0.25 4.59  
SINCE JAN 1 17.66 16.85 0.81 7.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 18 -7 18  
MONTH TO DATE 284 346 -62 395  
SINCE DEC 1 284 346 -62 395  
SINCE JUL 1 637 765 -128 884  
 
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 E (110)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 PM  
LOWEST 81 5:00 AM  
AVERAGE 89  
   
......................................................  
 
THE SACRAMENTO EXEC AP CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 70 1999  
MINIMUM TEMPERATURE (F) 38 22 1990  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 7:20 AM PST SUNSET 4:48 PM PST  
DECEMBER 22 2023......SUNRISE 7:20 AM PST SUNSET 4:49 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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