WFO Monthly/Daily Climate Data
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000
CXUS53 KLSX 311600
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     DECEMBER
                                          YEAR:      2013
                                          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  58  28  43   5  22   0 0.00  0.0    0  1.2  7 280   M    M   0 18     13 340
 2  58  33  46   8  19   0 0.00  0.0    0  1.7  7 160   M    M   2 12      9 150
 3  58  38  48  10  17   0 0.00  0.0    0  5.2 14 140   M    M   7 12     17 150
 4  66  42  54  17  11   0 0.00  0.0    0  8.8 22 280   M    M   7 12     28 190
 5  42  22  32  -5  33   0 0.09    M    0 12.4 22 290   M    M   9 16     28 290
 6  23  15  19 -18  46   0    M    M    M 12.7 18 330   M    M  10 18     22 330
 7  23  10  17 -19  48   0 0.00  0.0    M  7.1 14 350   M    M   0 1      17 350
 8  28  19  24 -12  41   0 0.01    M    M  5.8 13  50   M    M  10 168    15  60
 9  28  21  25 -11  40   0    T    T    M  9.8 20 290   M    M   6        28 300
10  36  16  26  -9  39   0    T    T    M  5.6 15 280   M    M   1        20 220
11  34  11  23 -12  42   0 0.00  0.0    M  8.2 22 310   M    M   0        26 320
12  34   6  20 -15  45   0 0.00  0.0    M  4.8 12 150   M    M   0        17 220
13  34  16  25 -10  40   0 0.25    M    0  5.4 14 160   M    M   5 1      20 170
14  34  27  31  -3  34   0 0.30    M    M 10.3 23 320   M    M  10 1      29 310
15  33  23  28  -6  37   0 0.00  0.0    M  7.1 20 300   M    M   6        23 320
16  39  24  32  -2  33   0 0.00  0.0    M  3.2 14 320   M    M   2 18      M  M
17  41  25  33  -1  32   0 0.00  0.0    M  6.8 22 310   M    M   5 18     29 310
18  50  20  35   1  30   0 0.00  0.0    M  6.2 17 160   M    M   0        24 170
19  60  38  49  16  16   0 0.00  0.0    M  8.2 16 180   M    M   4        25 200
20  70  38  54  21  11   0 0.43  0.0    0  8.8 23 310   M    M   8 1      28 310
21  38  33  36   3  29   0 0.84  0.0    0  8.6 15 360   M    M   9 1      20  10
22  36  28  32  -1  33   0 0.04    M    0 10.4 20 300   M    M  10 1      25 250
23  28  13  21 -12  44   0    T    T    0 12.3 22 330   M    M   8        25 320
24  23   7  15 -17  50   0 0.00  0.0    0  7.8 18 310   M    M   1        22 310
25  36  21  29  -3  36   0 0.00  0.0    0  6.0 14 300   M    M   9        18 300
26  48  21  35   3  30   0 0.00  0.0    0  4.3 13 180   M    M   1 1      16 180
27  53  24  39   7  26   0 0.00  0.0    0  3.4  8 170   M    M   0 8      13 200
28  56  26  41   9  24   0 0.00  0.0    0  5.5 14 160   M    M   0        20 210
29  41  18  30  -2  35   0 0.00  0.0    0 12.9 25 300   M    M   6        31 330
30  26  10  18 -14  47   0 0.00  0.0    0  4.8 16 320   M    M   3 8      21 320
================================================================================
SM 1234  673       990   0  1.96    T    215.3          M      139
================================================================================
AV 41.1 22.4                               7.2 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 25 300               # 31  330
================================================================================
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:    DECEMBER
                                          YEAR:     2013
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 31.8   TOTAL FOR MONTH:   1.96    1 = FOG OR MIST
DPTR FM NORMAL:  -2.6   DPTR FM NORMAL:   -1.01    2 = FOG REDUCING VISIBILITY
HIGHEST:    70 ON 20    GRTST 24HR  1.27 ON 20-21      TO 1/4 MILE OR LESS
LOWEST:      6 ON 12                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 23-23  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:   7    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  24    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   990    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL    73    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  2019    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   172

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1393    HIGHEST SLP M ON M
DPTR FM NORMAL    72    LOWEST  SLP 29.50 ON 30

[REMARKS]



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