AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
170 
CDUS43 KLSX 170730
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT SAT JUN 17 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 16 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         83    336 PM 100    1918  86     -3       97       
                                      1952                           
  MINIMUM         63    635 AM  46    1961  68     -5       82       
  AVERAGE         73                        77     -4       90     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          4.50 1888   0.15  -0.15     0.00     
  MONTH TO DATE    1.49                      2.42  -0.93     0.97     
  SINCE JUN 1      1.49                      2.42  -0.93     0.97     
  SINCE JAN 1     15.06                     20.29  -5.23    20.30     

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      5.4                      16.6  -11.2     12.1      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         1     -1        0        
  SINCE JUN 1      0                         1     -1        0        
  SINCE JUL 1   3922                      4430   -508     4003        

 COOLING                                                              
  YESTERDAY        8                        12     -4       25        
  MONTH TO DATE  157                       162     -5      222        
  SINCE JUN 1    157                       162     -5      222        
  SINCE JAN 1    378                       357     21      457        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (20)        
  AVERAGE WIND SPEED     6.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           500 AM                                      
 LOWEST     47           100 PM                                      
 AVERAGE    63                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   87        99      1944                      
 MINIMUM TEMPERATURE (F)   68        46      1961                      


SUNRISE AND SUNSET                                                    
JUNE 17 2023..........SUNRISE   536 AM CDT   SUNSET   829 PM CDT     
JUNE 18 2023..........SUNRISE   536 AM CDT   SUNSET   829 PM CDT     


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




$$