WFO Monthly/Daily Climate Data
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CXUS53 KLSX 012223
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS IL
                                          MONTH:     FEBRUARY
                                          YEAR:      2011
                                          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  30  20  25   M  40   0 0.49    M    M 15.2 24 290   M    M  10 146    31 300
 2  21  12  17   M  48   0    T    M    M 15.7 30 310   M    M   7 1      40 300
 3  21   6  14   M  51   0 0.00  0.0    M  2.1 15 330   M    M   0 1      17 330
 4  28   9  19   M  46   0 0.00  0.0    M  1.3  8 360   M    M   5 1       9 360
 5  34  24  29   M  36   0 0.15    M    M  6.4 13 170   M    M   7 1      18 180
 6  40  27  34   M  31   0 0.00  0.0    M  6.4 15 320   M    M   9 18     18 320
 7  31  25  28   M  37   0 0.00  0.0    M 12.8 21 320   M    M  10 18     25 310
 8  25  11  18   M  47   0    T    M    M 10.8 21 310   M    M   4        23 320
 9  20  11  16   M  49   0    T    M    M  5.5 13 330   M    M   6 8      16 310
10  31   7  19   M  46   0 0.00  0.0    M  4.7 13 240   M    M   0        18 230
11  43  18  31   M  34   0 0.00  0.0    M  6.8 14 250   M    M   2        20 260
12  50  28  39   M  26   0 0.00  0.0    M  7.0 14 200   M    M   0        21 200
13  66  34  50   M  15   0 0.00  0.0    0  6.6 16 260   M    M   1        23 250
14  51  30  41   M  24   0 0.00  0.0    0  8.3 23 330   M    M   0        29 320
15  53  32  43   M  22   0 0.00  0.0    0  8.4 22 140   M    M   2        26 140
16  71  34  53   M  12   0 0.00  0.0    0  6.4 18 180   M    M   3        25 160
17  72  53  63   M   2   0 0.00  0.0    0 10.6 24 200   M    M   3        38 180
18  62  34  48   M  17   0 0.00  0.0    0  5.8 15 360   M    M   2        21 360
19  54  31  43   M  22   0    T  0.0    0  7.1 14 130   M    M   7        17 120
20  72  45  59   M   6   0 0.00  0.0    0 10.1 22 190   M    M   6        36 190
21  62  32  47   M  18   0 0.30  0.0    0 10.6 22 300   M    M   9 1      28 320
22  36  25  31   M  34   0 0.00  0.0    0  9.0 21 300   M    M   2        24 310
23  43  24  34   M  31   0 0.02    M    0  7.6 17 140   M    M   7 6      23 170
24  42  32  37   M  28   0 0.78    M    0 11.0 26  40   M    M   9 18     33  30
25  35  32  34   M  31   0 0.01    M    M  8.5 23 350   M    M  10 1      30 360
26  43  31  37   M  28   0 0.00  0.0    M  4.2 13 170   M    M  10 1      16 170
27  68  37  53   M  12   0 0.12  0.0    0  7.7 37 310   M    M   8 138    49 290
28  48  27  38   M  27   0 0.15  0.0    0 12.0 31 340   M    M   4 13     38 330
================================================================================
SM 1252  731       820   0  2.02     0.0 228.6          M      143
================================================================================
AV 44.7 26.1                               8.2 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 37 310               # 49  290
================================================================================
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 IL
                                          MONTH:    FEBRUARY
                                          YEAR:     2011
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 35.4   TOTAL FOR MONTH:   2.02    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    72 ON 20,17 GRTST 24HR  0.79 ON 24-25      TO 1/4 MILE OR LESS
LOWEST:      6 ON  3                               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:   8    0.01 INCH OR MORE:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  22    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   820    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  3848    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.67 ON  3
DPTR FM NORMAL     M    LOWEST  SLP 29.44 ON 27

[REMARKS]
#FINAL-02-11#



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