AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
253 
CDUS43 KLSX 280726
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT WED MAY 28 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 27 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         76    143 PM  96    2018  80     -4       82       
  MINIMUM         63   1159 PM  38    1961  62      1       63       
  AVERAGE         70                        71     -1       73     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             2.23 1896   0.15  -0.15     0.09     
  MONTH TO DATE    3.48                      4.21  -0.73     5.98     
  SINCE MAR 1     17.24                     12.44   4.80    16.30     
  SINCE JAN 1     21.23                     17.26   3.97    20.73     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    2018   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE MAR 1      0.3                       2.5   -2.2       T       
  SINCE JUL 1     18.6                      16.6    2.0      9.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE   54                        68    -14        2        
  SINCE MAR 1    606                       906   -300      545        
  SINCE JUL 1   3831                      4425   -594     3351        

 COOLING                                                              
  YESTERDAY        5                         7     -2        8        
  MONTH TO DATE   90                       120    -30      204        
  SINCE MAR 1    156                       164     -8      292        
  SINCE JAN 1    156                       165     -9      292        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED     7.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    59          1000 PM                                      
 LOWEST     42          1200 AM                                      
 AVERAGE    51                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   81        94      2012                      
 MINIMUM TEMPERATURE (F)   62        42      1971                      


SUNRISE AND SUNSET                                                    
MAY 28 2025...........SUNRISE   540 AM CDT   SUNSET   818 PM CDT     
MAY 29 2025...........SUNRISE   540 AM CDT   SUNSET   819 PM CDT     


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




$$