CXUS53 KLSX 020258
CLSCOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
858 PM CST FRI MAR 01 2024

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2023 TO 2/29/2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR'S         
                VALUE   DATE(S)   VALUE   FROM     VALUE               
                                          NORMAL                       
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             81   02/24/1930                                      
                       02/01/1911                                      
 LOW             -26   02/12/1899                                      
HIGHEST           80   02/26         MM      MM                        
                       02/27                                           
LOWEST           -11   01/14         MM      MM                        
AVG. MAXIMUM    47.4               42.7     4.7                        
AVG. MINIMUM    29.0               25.2     3.8                        
MEAN            38.2               34.0     4.2                        
DAYS MAX >= 90     0                                                   
DAYS MAX <= 32     8                                                   
DAYS MAX >= 100    0                                                   
DAYS MIN <= 32    52                                                   
DAYS MIN <= 0      5                                                   

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.30   1984                                            
 MINIMUM        1.35   1962                                            
TOTALS          5.84               6.33   -0.49                        
DAYS >= .01       29                                                   
DAYS >= .10       18                                                   
DAYS >= .50        4                                                   
DAYS >= 1.00       0                                                   
GREATEST
 24 HR. TOTAL   0.85   01/22 TO 01/23                                  

SNOWFALL (INCHES)
RECORDS
 TOTAL          45.6   2010                                            
 24 HR TOTAL    19.7   01/18/1995 TO 01/19/1995                        
TOTALS           8.6               14.0    -5.4                        
SINCE 7/1        8.6               14.8    -6.2                        
DAYS >= TRACE     19                                                   
DAYS >= 1.0        5                                                   
GREATEST
 SNOW DEPTH        2   01/10                                           
                       02/17                                           
                       02/18                                           
 24 HR TOTAL     2.1   02/16 TO 02/16                                  

DEGREE DAYS
HEATING TOTAL   2432               2798    -366                        
 SINCE 7/1      3241               3755    -514                        
COOLING TOTAL      0                  0       0                        
 SINCE 1/1         0                  0       0                        
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    39/220    DATE  02/08                  
HIGHEST GUST SPEED/DIRECTION    55/240    DATE  02/08                  


WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM              2     HAIL                       0          
FOG W/VIS <= 1/4 MILE     7                                            

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

...SEASONAL...

3RD WARMEST METEOROLOGICAL WINTER ON RECORD (38.3 DEGREES).

TIED 5TH MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO 
70 DEGREES (5 DAYS).

3RD LEAST DAYS WITH A LOW TEMPERATURE LESS THAN OR EQUAL TO 32 
DEGREES (52 DAYS).

TIED 5TH MOST DAYS WITH AT LEAST A TENTH OF AN INCH OF PRECIPITATION 
(18 DAYS).


...MONTHLY...

2ND WARMEST FEBRUARY ON RECORD (45.3 DEGREES).

MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL 
TO 50 DEGREES (24 DAYS).

4TH DRIEST FEBRUARY (0.20 INCHES).

6TH WARMEST DECEMBER (42.2 DEGREES).


...DAILY...

2 RECORD HIGH TEMPERATURES SET (02/27 AND 02/26).

RECORD LOW OF -11 DEGREES TIED ON 01/14. ALSO SET IN 1979.

RECORD LOW MAXIMUM TEMPERATURE OF -2 DEGREES SET ON 01/14. PREVIOUS 
6 DEGREES IN 1979.

$$