AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
630 
CDUS43 KLSX 200745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT WED MAY 20 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 19 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         67    420 PM  94    1996  77    -10       79       
  MINIMUM         48    511 AM  40    1894  58    -10       55       
  AVERAGE         58                        68    -10       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.14 1915   0.15  -0.15     0.00    
  MONTH TO DATE    2.37                      2.80  -0.43     1.71    
  SINCE MAR 1     10.79                      9.81   0.98    11.64    
  SINCE JAN 1     13.74                     14.45  -0.71    14.79    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2014   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1      0.6                       2.7   -2.1      1.6     
  SINCE JUL 1     16.8                      17.7   -0.9     28.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                         2      5        0       
  MONTH TO DATE   22                        60    -38       79       
  SINCE MAR 1    752                       918   -166      990       
  SINCE JUL 1   4554                      4516     38     5027       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         5     -5        2       
  MONTH TO DATE  122                        59     63       91       
  SINCE MAR 1    147                       105     42      128       
  SINCE JAN 1    147                       105     42      128       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (360)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED     8.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    71           300 AM                                     
 LOWEST     48           200 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        93      1902                    
 MINIMUM TEMPERATURE (F)   58        41      1981                    
                                             1894                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 20 2015...........SUNRISE   545 AM CDT   SUNSET   811 PM CDT   
MAY 21 2015...........SUNRISE   545 AM CDT   SUNSET   812 PM CDT   

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




$$