AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
751 
CDUS43 KLSX 190731
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT MON JUL 19 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 18 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         85    353 PM 112    1954  90     -5       96       
  MINIMUM         69    434 AM  57    1976  71     -2       74       
  AVERAGE         77                        81     -4       85     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.62 1915   0.12  -0.12     0.00     
  MONTH TO DATE    5.07                      2.31   2.76     2.11     
  SINCE JUN 1     10.40                      6.80   3.60     4.82     
  SINCE JAN 1     27.99                     24.67   3.32    28.32     

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                         4     -4        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       12                        16     -4       20        
  MONTH TO DATE  242                       276    -34      319        
  SINCE JUN 1    664                       627     37      737        
  SINCE JAN 1    838                       822     16      884        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (90)        
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (60)        
  AVERAGE WIND SPEED     6.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM                                      
 LOWEST     53          1100 AM                                      
 AVERAGE    69                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   90       106      1934                      
 MINIMUM TEMPERATURE (F)   71        59      1984                      


SUNRISE AND SUNSET                                                    
JULY 19 2021..........SUNRISE   552 AM CDT   SUNSET   823 PM CDT     
JULY 20 2021..........SUNRISE   553 AM CDT   SUNSET   822 PM CDT     


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




$$