AFOS product CF6CPS
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CXUS53 KLSX 061400
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     OCTOBER
                                          YEAR:      2023
                                          LATITUDE:   38 34 N      
                                          LONGITUDE:  90  9 W    

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND 
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  87  55  71   7   0   6 0.00    M    0  1.9 12 120   M    M   0 1      16 140
 2  88  55  72   9   0   7 0.00  0.0    0  1.9  9 110   M    M   0 1      14 100
 3  89  58  74  11   0   9 0.00  0.0    0  4.0 13 170   M    M   2        19 200
 4  78  62  70   8   0   5 0.09  0.0    0  3.3 10 220   M    M   3 18     16 170
 5  77  56  67   5   0   2 0.12    M    M  3.4 14 340   M    M   6 1      19 330
================================================================================
SM  419  286         0  29  0.21  0.0     14.5          M       11              
================================================================================
AV 83.8 57.2                               2.9 FASTST   M    M   2    MAX(MPH)  
                                 MISC ---->    14 340               # 19 200   
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     OCTOBER
                                          YEAR:      2023
                                          LATITUDE:   38 34 N      
                                          LONGITUDE:  90  9 W                   

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16    

AVERAGE MONTHLY: 70.5   TOTAL FOR MONTH:   0.21    1 = FOG OR MIST              
DPTR FM NORMAL:   7.7   DPTR FM NORMAL:   -0.21    2 = FOG REDUCING VISIBILITY  
HIGHEST:    89 ON  3    GRTST 24HR  0.21 ON  4- 5      TO 1/4 MILE OR LESS      
LOWEST:     55 ON  2, 1                             3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:   0.0 INCH    5 = HAIL                     
                        GRTST 24HR  0.0            6 = FREEZING RAIN OR DRIZZLE 
                        GRTST DEPTH:  0            7 = DUSTSTORM OR SANDSTORM:  
                                                       VSBY 1/2 MILE OR LESS    
                                                   8 = SMOKE OR HAZE            
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW             
                                                   X = TORNADO                  
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:   2                      
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1                      
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0                      
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0                        

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   3                                  
DPTR FM NORMAL   -23    PTCLDY (SCALE 4-7)   2                                  
TOTAL FM JUL 1     3    CLOUDY (SCALE 8-10)  0                                  
DPTR FM NORMAL   -66                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.    29                                                            
DPTR FM NORMAL    17    [PRESSURE DATA]                                         
TOTAL FM JAN 1  1533    HIGHEST SLP M ON M        
DPTR FM NORMAL    84    LOWEST  SLP 29.93 ON  5        

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