578 
CDUS45 KSLC 121229
CLISLC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT                           
528 AM MST TUE DEC 12 2017


................................... 

...THE SALT LAKE CITY UT CLIMATE SUMMARY FOR DECEMBER 11 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         30    123 PM  62    1993  38     -8       45       
  MINIMUM         21    509 AM -12    1932  23     -2       30       
  AVERAGE         26                        31     -5       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.79 1968   0.04  -0.01     0.05    
  MONTH TO DATE    0.13                      0.51  -0.38     0.75    
  SINCE OCT 1      1.48                      3.48  -2.00     3.41    
  SINCE JAN 1     15.35                     15.20   0.15    13.61    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.3           9.5  1968   0.4   -0.1       T      
  MONTH TO DATE    1.2                       4.4   -3.2      0.4     
  SINCE OCT 1      1.2                      13.4  -12.2      6.1     
  SINCE JUL 1      1.2                      13.4  -12.2      6.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       39                        34      5       27       
  MONTH TO DATE  338                       365    -27      353       
  SINCE DEC 1    338                       365    -27      353       
  SINCE JUL 1   1360                      1583   -223     1152       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1758                      1160    598     1619       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NW (320)      
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     2.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 PM                                     
 LOWEST     81           100 AM                                     
 AVERAGE    91                                                       

..........................................................

                                                                     
THE SALT LAKE CITY UT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        63      2014                    
 MINIMUM TEMPERATURE (F)   23       -20      1932                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2017......SUNRISE   743 AM MST   SUNSET   501 PM MST   
DECEMBER 13 2017......SUNRISE   744 AM MST   SUNSET   501 PM MST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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