AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
177 
CDUS43 KLSX 300727
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT SUN JUL 30 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 29 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    353 PM 103    1999  89     -5       88       
                                      1941                          
  MINIMUM         67    510 AM  54    1971  71     -4       73       
  AVERAGE         76                        80     -4       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.74 1956   0.12  -0.12     0.00    
  MONTH TO DATE    1.38                      3.85  -2.47     8.31    
  SINCE JUN 1      4.10                      8.13  -4.03     9.60    
  SINCE JAN 1     27.00                     24.50   2.50    22.65    
                                                                     
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 JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         5     -5        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       11                        15     -4       16       
  MONTH TO DATE  581                       435    146      491       
  SINCE JUN 1    990                       769    221      986       
  SINCE JAN 1   1242                       943    299     1180       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     8.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           500 AM                                     
 LOWEST     34           500 PM                                     
 AVERAGE    55                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       104      1953                    
 MINIMUM TEMPERATURE (F)   71        57      1971                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 30 2017..........SUNRISE   601 AM CDT   SUNSET   814 PM CDT   
JULY 31 2017..........SUNRISE   602 AM CDT   SUNSET   813 PM CDT   

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




$$