WFO Monthly/Daily Climate Data
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CXUS53 KLSX 011600
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS IL
                                          MONTH:     JANUARY
                                          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  41  22  32   M  33   0 0.00  0.0    0  9.8 17 270   M    M   3        23 280
 2  33  18  26   M  39   0 0.00  0.0    0  4.7 12 290   M    M   0        14 200
 3  45  23  34   M  31   0 0.00  0.0    0  6.8 14 140   M    M   0        17 150
 4  37  21  29   M  36   0 0.00  0.0    0  5.8 16 320   M    M   0        20 330
 5  40  21  31   M  34   0 0.00  0.0    0  3.5 13 180   M    M   3        16 180
 6  34  24  29   M  36   0    T    T    0  6.4 16 310   M    M   5 8      20 300
 7  36  26  31   M  34   0 0.01    M    M 10.4 35 300   M    M  10 1      46 310
 8  26  13  20   M  45   0    T    M    M 12.8 32 300   M    M   4        39 300
 9  28  10  19   M  46   0 0.00  0.0    M  5.8 13 110   M    M   4        16 120
10  32  26  29   M  36   0 0.04    M    0  7.5 14 100   M    M   9 1      18  90
11  26  16  21   M  44   0 0.06    M    M 11.1 23 270   M    M  10 18     31 290
12  19  10  15   M  50   0    T    M    M 11.5 23 280   M    M   7 8      31 290
13  27   6  17   M  48   0 0.00  0.0    M  5.3 10 160   M    M   2 1      13 160
14  38  20  29   M  36   0 0.00  0.0    M  3.5  9 270   M    M   2        14 200
15  40  23  32   M  33   0 0.00  0.0    M  9.2 18 330   M    M   5 8      22 310
16  30  21  26   M  39   0 0.00  0.0    M  4.7 12  20   M    M   7 18     15 360
17  41  21  31   M  34   0    T  0.0    0  7.1 15 160   M    M   5 18     18 160
18  41  26  34   M  31   0 0.04    M    0 11.2 20 320   M    M  10 18     24 320
19  29  23  26   M  39   0    M    M    0  7.5 16 310   M    M   8 1      18 310
20  23  16  20   M  45   0 0.07    M    M  8.6 15 290   M    M   1 1      21 300
21  16   0   8   M  57   0 0.00  0.0    M  4.8 13 300   M    M   3        15 310
22  33  12  23   M  42   0 0.00  0.0    M  3.3  9 360   M    M   6        10 360
23  32  21  27   M  38   0    T    M    M  7.8 14 100   M    M   9 18     18 100
24  38  21  30   M  35   0 0.01    M    M  3.2 12 280   M    M   5 168    15 280
25  32  21  27   M  38   0 0.00  0.0    M  2.6 12 320   M    M   5 18     14 320
26  33  21  27   M  38   0 0.00  0.0    M  5.2 12 320   M    M   5 1      14 310
27  40  16  28   M  37   0 0.00  0.0    M  4.1 15 320   M    M   2 18     18 320
28  44  23  34   M  31   0 0.00  0.0    M  3.9 10 130   M    M   0 18     13 130
29  47  30  39   M  26   0 0.00  0.0    M  4.8 13  70   M    M   0 1      15  50
30  41  27  34   M  31   0 0.00  0.0    M  8.5 16 360   M    M   0 18     22  20
31  31  29  30   M  35   0 0.40    M    M  7.6 16  80   M    M  10 16     20  90
================================================================================
SM 1053  607      1177   0  0.63    T    209.0          M      140
================================================================================
AV 34.0 19.6                               6.7 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 35 300               # 46  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 IL
                                          MONTH:    JANUARY
                                          YEAR:     2011
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 26.8   TOTAL FOR MONTH:   0.63    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    47 ON 29    GRTST 24HR  0.40 ON 31-31      TO 1/4 MILE OR LESS
LOWEST:      0 ON 21                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON  6- 6  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:  13    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  31    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1177    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  3028    CLOUDY (SCALE 8-10)  7
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 13
DPTR FM NORMAL     M    LOWEST  SLP 29.52 ON  7

[REMARKS]
#FINAL-01-11#


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