AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
645 
CDUS43 KLSX 010734
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
234 AM CDT THU JUN 1 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 31 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         84    336 PM  98    1934  81      3       85       
  MINIMUM         61    416 AM  42    1889  62     -1       70       
  AVERAGE         73                        71      2       78      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.74 2013   0.16  -0.16      T      
  MONTH TO DATE    6.00                      4.72   1.28     4.67    
  SINCE MAR 1     20.61                     11.73   8.88    11.45    
  SINCE JAN 1     22.90                     16.37   6.53    13.05    
                                                                     
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 MAR 1      1.8                       2.7   -0.9      0.3     
  SINCE JUL 1      3.2                      17.7  -14.5     10.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   57                        75    -18       83       
  SINCE MAR 1    664                       932   -268      654       
  SINCE JUL 1   3397                      4530  -1133     3484       
                                                                     
 COOLING                                                             
  YESTERDAY        8                         7      1       13       
  MONTH TO DATE  177                       128     49      134       
  SINCE MAR 1    250                       174     76      194       
  SINCE JAN 1    252                       174     78      194       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     5.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    72           300 AM                                     
 LOWEST     33           200 PM                                     
 AVERAGE    53                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81       100      1934                    
 MINIMUM TEMPERATURE (F)   62        45      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE  1 2017..........SUNRISE   538 AM CDT   SUNSET   821 PM CDT   
JUNE  2 2017..........SUNRISE   538 AM CDT   SUNSET   821 PM CDT   

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




$$