CXUS53 KLSX 031157 CCA
CLSSTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
414 AM CST MON DEC 02 2024

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

...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2024 TO 11/30/2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR'S         
                VALUE   DATE(S)   VALUE   FROM     VALUE               
                                          NORMAL                       
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            104   09/01/2011                                      
                       09/01/1984                                      
                       09/04/1954                                      
 LOW               1   11/30/1964                                      
HIGHEST           96   09/20                                       
LOWEST            26   11/29                                       
AVG. MAXIMUM    73.0               68.6     4.4                        
AVG. MINIMUM    52.4               49.1     3.3                        
MEAN            62.7               58.9     3.8                        
DAYS MAX >= 90     8                                                   
DAYS MAX <= 32     1                                                   
DAYS MAX >= 100    0                                                   
DAYS MIN <= 32     4                                                   
DAYS MIN <= 0      0                                                   

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       21.50   1984                                            
 MINIMUM        2.36   1875                                            
TOTALS         16.25               9.53    6.72                        
DAYS >= .01       16                                                   
DAYS >= .10       13                                                   
DAYS >= .50        7                                                   
DAYS >= 1.00       4                                                   
GREATEST
 24 HR. TOTAL   6.06   11/04 TO 11/05                                  

SNOWFALL (INCHES)
RECORDS
 TOTAL          11.3   1951                                            
 24 HR TOTAL     7.7   11/26/1980 TO 11/27/1980                        
TOTALS           3.2                0.9     2.3                        
SINCE 7/1        3.2                0.9     2.3                        
DAYS >= TRACE      1                                                   
DAYS >= 1.0        1                                                   
GREATEST
 SNOW DEPTH        0                                              
 24 HR TOTAL     3.2   11/30                                  

DEGREE DAYS
HEATING TOTAL    534                822    -288                        
 SINCE 7/1       534                822    -288                        
COOLING TOTAL    349                264      85                        
 SINCE 1/1      2057               1713     344                        
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    30/280    DATE  11/21                  
                                30/280          11/20                  
HIGHEST GUST SPEED/DIRECTION    42/310    DATE  11/21                  


WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM              6     HAIL                       0          
FOG W/VIS <= 1/4 MILE     1                                            

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


...SEASONAL...

4TH WARMEST METEOROLOGICAL FALL ON RECORD (62.7 DEGREES).

MOST DAYS WITH A HIGH TEMPERATURE OF AT LEAST 70 DEGREES (62 DAYS. 
PREVIOUS 60 IN 2016).

7TH WETTEST FALL (16.25 INCHES).


...MONTHLY...

TIED 13TH WARMEST NOVEMBER ON RECORD (51.1 DEGREES).

2ND WETTEST NOVEMBER (9.68 INCHES).

TIED MOST DAYS WITH AT LEAST TWO INCHES OF PRECIPITATION (2 DAYS. 
ALSO SET IN 1946).

17TH SNOWIEST NOVEMBER (3.2 INCHES).

15TH WARMEST OCTOBER (63.5 DEGREES).

16TH DRIEST OCTOBER (0.82 INCHES).

17TH WETTEST SEPTEMBER (5.75 INCHES).


...DAILY...

RECORD HIGH OF 86 DEGREES TIED ON 10/29. ALSO SET IN 2016.

3 RECORD HIGH MINIMUM TEMPERATURES SET (11/04, 10/30, AND 10/29).

4 RECORD RAINFALL VALUES SET (11/05, 11/04, 09/23, AND 09/22).
    -- 3.89 INCHES ON 11/05 ALSO SET A MONTHLY RECORD FOR SINGLE DAY
       RAINFALL.

RECORD SNOWFALL OF 3.2 INCHES SET ON 11/30. PREVIOUS 2.4 IN 2008.

$$

GOSSELIN