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000
CXUS53 KLSX 011500
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     FEBRUARY
                                          YEAR:      2021
                                          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  34  31  33   0  32   0 0.00  0.0    M 16.0 24 330   M    M  10        34 320
 2  39  25  32  -1  33   0 0.00  0.0    M  5.8 13 330   M    M   5 1      17 330
 3  44  22  33   0  32   0 0.00  0.0    M  5.3 14 140   M    M   0 1      21 160
 4  45  27  36   2  29   0 0.29    M    M 12.7 29 290   M    M   8 1      42 310
 5  44  25  35   1  30   0 0.00  0.0    0  9.8 22 300   M    M   4        32 290
 6  31  16  24 -10  41   0    T    M    0  9.2 20 350   M    M   4 1      23 350
 7  17   6  12 -22  53   0    T    M    M  8.0 17 360   M    M   6 1      22 350
 8  24  17  21 -13  44   0 0.01    M    M  7.2 15 360   M    M  10 168    20 350
 9  20  14  17 -17  48   0    T    M    M 10.6 15 340   M    M  10 18     20 360
10  20  14  17 -18  48   0 0.02    M    M 11.1 17  10   M    M  10 16     25  10
11  23  14  19 -16  46   0 0.00  0.0    M 14.2 21 340   M    M  10        25 360
12  21   8  15 -20  50   0    T    M    M 13.8 21 360   M    M   7        27 330
13  13   2   8 -28  57   0    T    M    M 13.3 20 330   M    M   9 1      26 330
14   9   0   5 -31  60   0    T    M    M 14.7 21 340   M    M   5        27 330
15   5   1   3 -33  62   0    M    M    M 15.1 22 330   M    M  10 128    29 330
16  19  -3   8 -28  57   0    T    M    M  5.7 15 310   M    M   2 1      19 310
17  20   2  11 -26  54   0 0.01    M    M  4.6 13 100   M    M   8 18     16  70
18  25  13  19 -18  46   0 0.01    M    M  9.5 17 340   M    M   5 1      21 360
19  30   0  15 -22  50   0 0.00  0.0    M  2.8  7 160   M    M   1 1      10 180
20  37   6  22 -16  43   0 0.00  0.0    M  6.0 14 150   M    M   3 1      21 140
21  45  24  35  -3  30   0 0.01  0.0    M  9.2 21 140   M    M   4 1      27 150
22  55  36  46   8  19   0 0.00  0.0    M  9.5 20 280   M    M   4        28 290
23  63  41  52  14  13   0 0.00    M    M  7.5 14 150   M    M   0        19 160
24  59  36  48   9  17   0 0.00  0.0    M 11.0 24 340   M    M   1 8      29 330
25  50  30  40   1  25   0 0.00  0.0    M  5.5 12  40   M    M   1        18  60
26  50  29  40   1  25   0 0.01  0.0    M  7.7 17 150   M    M   7 1      24 120
27  59  30  45   5  20   0    M    M    M  6.3 14 140   M    M   3 12     19 150
28  62  39  51  11  14   0    M  0.0    M  8.3 22 340   M    M   8 13     28 350
================================================================================
SM  963  505      1078   0  0.36  0.0    260.4          M      155
================================================================================
AV 34.4 18.0                               9.3 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    29 290                 42 310
================================================================================
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:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 26.2   TOTAL FOR MONTH:   0.36    1 = FOG OR MIST
DPTR FM NORMAL:  -9.9   DPTR FM NORMAL:   -1.74    2 = FOG REDUCING VISIBILITY
HIGHEST:    63 ON 23    GRTST 24HR  0.76 ON 27-28      TO 1/4 MILE OR LESS
LOWEST:     -3 ON 16                               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:  14    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  24    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   3    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1078    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   269    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  3764    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL    43

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.58 ON 14
DPTR FM NORMAL     0    LOWEST  SLP 29.47 ON  4

[REMARKS]
#FINAL-02-21#