AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
851 
CDUS43 KLSX 250728
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT TUE SEP 25 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 24 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         79    323 PM  94    1891  77      2       92       
                                      1881                          
  MINIMUM         66    621 AM  37    1942  57      9       69       
  AVERAGE         73                        67      6       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.57 1941   0.12  -0.12     0.00    
  MONTH TO DATE    1.65                      2.49  -0.84     0.27    
  SINCE SEP 1      1.65                      2.49  -0.84     0.27    
  SINCE JAN 1     32.33                     30.24   2.09    30.57    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      T                         0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE    0                        19    -19        6       
  SINCE SEP 1      0                        19    -19        6       
  SINCE JUL 1      0                        20    -20        6       
                                                                     
 COOLING                                                             
  YESTERDAY        8                         4      4       16       
  MONTH TO DATE  289                       182    107      220       
  SINCE SEP 1    289                       182    107      220       
  SINCE JAN 1   2045                      1581    464     1822       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     7.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           800 AM                                     
 LOWEST     69          1200 PM                                     
 AVERAGE    85                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   76        92      2017                    
                                             1900                    
                                             1881                    
 MINIMUM TEMPERATURE (F)   56        39      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 25 2018.....SUNRISE   652 AM CDT   SUNSET   654 PM CDT   
SEPTEMBER 26 2018.....SUNRISE   653 AM CDT   SUNSET   652 PM CDT   

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




$$