AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
153 
CDUS43 KLSX 231320
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
820 AM CDT SUN MAY 23 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 22 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    242 PM  94    1925  79      6       80       
  MINIMUM         68   1132 PM  37    1883  60      8       62       
  AVERAGE         77                        69      8       71     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.31 2000   0.15  -0.15     0.00     
  MONTH TO DATE    1.37                      3.49  -2.12     3.99     
  SINCE MAR 1     10.64                     11.72  -1.08    12.86     
  SINCE JAN 1     16.10                     16.54  -0.44    22.02     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0       T       
  SINCE MAR 1      0.8                       2.5   -1.7       T       
  SINCE JUL 1     12.9                      16.6   -3.7     14.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE  100                        63     37      116        
  SINCE MAR 1    757                       901   -144      883        
  SINCE JUL 1   4336                      4420    -84     4327        

 COOLING                                                              
  YESTERDAY       12                         6      6        6        
  MONTH TO DATE   75                        88    -13       36        
  SINCE MAR 1    110                       132    -22       67        
  SINCE JAN 1    110                       133    -23       67        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED     7.0                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73          1100 PM                                      
 LOWEST     49           100 PM                                      
 AVERAGE    61                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        92      1950                      
                                             2010                     
 MINIMUM TEMPERATURE (F)   60        39      1931                      


SUNRISE AND SUNSET                                                    
MAY 23 2021...........SUNRISE   543 AM CDT   SUNSET   814 PM CDT     
MAY 24 2021...........SUNRISE   542 AM CDT   SUNSET   815 PM CDT     


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




$$