AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
899 
CDUS43 KLSX 090732
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
232 AM CDT TUE MAY 09 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 8 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         87    302 PM  90    1930  75     12       75       
                                      1963                           
  MINIMUM         63    617 AM  36    1976  55      8       53       
  AVERAGE         75                        65     10       64     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.53          2.30 1961   0.17   0.36     0.00     
  MONTH TO DATE    0.53                      1.32  -0.79     2.58     
  SINCE MAR 1      8.13                      9.55  -1.42    10.77     
  SINCE JAN 1     12.49                     14.37  -1.88    15.68     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1923   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE MAR 1      T                         2.5   -2.5      0.9      
  SINCE JUL 1      5.4                      16.6  -11.2     12.1      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         3     -3        1        
  MONTH TO DATE   28                        30     -2       45        
  SINCE MAR 1    839                       868    -29      809        
  SINCE JUL 1   3920                      4387   -467     3986        

 COOLING                                                              
  YESTERDAY       10                         3      7        0        
  MONTH TO DATE   32                        21     11        0        
  SINCE MAR 1     68                        65      3       36        
  SINCE JAN 1     68                        66      2       36        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     E (70)        
  AVERAGE WIND SPEED    11.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HEAVY RAIN                                                          
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           400 AM                                      
 LOWEST     48          1200 PM                                      
 AVERAGE    69                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   75        92      1895                      
                                             1934                     
 MINIMUM TEMPERATURE (F)   56        35      1966                      


SUNRISE AND SUNSET                                                    
MAY  9 2023...........SUNRISE   555 AM CDT   SUNSET   801 PM CDT     
MAY 10 2023...........SUNRISE   554 AM CDT   SUNSET   802 PM CDT     


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




$$