AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
149 
CDUS43 KLSX 120743
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
242 AM CDT FRI OCT 12 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 11 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         59    247 PM  94    1963  70    -11       59       
  MINIMUM         44   1159 PM  30    1964  50     -6       51       
  AVERAGE         52                        60     -8       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.01 1954   0.11  -0.11      T      
  MONTH TO DATE    1.35                      1.17   0.18     2.53    
  SINCE SEP 1      3.35                      4.30  -0.95     2.80    
  SINCE JAN 1     34.03                     32.05   1.98    33.10    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1909   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       13                         6      7       10       
  MONTH TO DATE   13                        56    -43       12       
  SINCE SEP 1     20                        96    -76       19       
  SINCE JUL 1     20                        97    -77       19       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE  115                        25     90       72       
  SINCE SEP 1    424                       227    197      334       
  SINCE JAN 1   2180                      1626    554     1936       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    11.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83          1100 PM                                     
 LOWEST     44           200 PM                                     
 AVERAGE    64                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        89      1890                    
                                             1879                    
 MINIMUM TEMPERATURE (F)   50        31      1987                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 12 2018.......SUNRISE   708 AM CDT   SUNSET   627 PM CDT   
OCTOBER 13 2018.......SUNRISE   709 AM CDT   SUNSET   626 PM CDT   

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




$$