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
                                          MONTH:     DECEMBER
                                          YEAR:      2016
                                          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  46  29  38   0  27   0 0.00  0.0    0  6.1 16 310   M    M   2        19 230
 2  49  27  38   0  27   0 0.00  0.0    0  2.7 13 310   M    M   0        15 310
 3  44  29  37  -1  28   0 0.00  0.0    0  3.2 10 120   M    M   3 1      11 120
 4  42  36  39   2  26   0    M  0.0    0  7.1 18 310   M    M  10 1      23 320
 5  46  34  40   3  25   0 0.00  0.0    0  5.3 15 120   M    M   6        18 120
 6  42  34  38   1  27   0    T  0.0    0  9.1 21 320   M    M   7 1      26 320
 7  39  30  35  -1  30   0 0.00  0.0    0  8.0 20 300   M    M   7        25 300
 8  31  22  27  -9  38   0 0.00  0.0    0 13.9 22 300   M    M   1        28 300
 9  30  18  24 -12  41   0 0.00  0.0    0  4.4 13 310   M    M   1        16 310
10  36  23  30  -5  35   0 0.00  0.0    0  6.3 16 160   M    M  10        23 160
11  47  36  42   7  23   0    T  0.0    0  7.7 21 300   M    M  10        26 300
12  44  32  38   3  27   0 0.00  0.0    0  7.8 21 310   M    M   7        26 290
13  38  20  29  -6  36   0    T  0.0    0  8.4 22 360   M    M   8        26 360
14  32  17  25  -9  40   0 0.00  0.0    0  7.6 24 330   M    M   0        30 330
15  22  15  19 -15  46   0 0.00  0.0    0  7.4 21 320   M    M   2        27 330
16  33  19  26  -8  39   0    T  0.0    0 11.3 17 150   M    M  10 16     22 140
17  41  18  30  -4  35   0 0.01    M    0 12.8 25 320   M    M  10 168    30 330
18  18   5  12 -22  53   0    T    M    M 12.3 31 320   M    M   1        36 320
19  23   2  13 -20  52   0 0.00  0.0    M  3.5  9 170   M    M   0        11 160
20  44  11  28  -5  37   0 0.00  0.0    M  3.5 14 210   M    M   0        20 200
21  52  20  36   3  29   0 0.00  0.0    0  4.2 15 200   M    M   0 8      20 210
22  46  32  39   6  26   0 0.00  0.0    0  5.7 16 320   M    M   2        21 320
23  42  33  38   5  27   0 0.31    M    0  4.5 13 130   M    M  10 1      17 130
24  45  41  43  11  22   0 0.00  0.0    0  5.3 12 120   M    M  10 1      17 130
25  64  39  52  20  13   0 0.06  0.0    0  8.8 20 150   M    M  10 12     26 160
26  68  38  53  21  12   0 0.60  0.0    0  8.8 28 280   M    M   7        37 280
27  48  29  39   7  26   0 0.00  0.0    0  5.6 14 300   M    M   0        20 290
28  51  30  41   9  24   0 0.10  0.0    0  6.6 15 290   M    M   2        20 300
29  47  37  42  10  23   0 0.00  0.0    0 16.9 32 300   M    M   0        44 290
30  50  31  41   9  24   0 0.00  0.0    0  9.2 20 300   M    M   0        26 290
31  56  30  43  11  22   0    T    M    0  8.9 17 210   M    M   5        27 220
================================================================================
SM 1316  817       940   0  1.08     0.0 232.9          M      141
================================================================================
AV 42.5 26.4                               7.5 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 32 300               # 44  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
                                          MONTH:    DECEMBER
                                          YEAR:     2016
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 34.4   TOTAL FOR MONTH:   1.08    1 = FOG OR MIST
DPTR FM NORMAL:   0.1   DPTR FM NORMAL:   -1.96    2 = FOG REDUCING VISIBILITY
HIGHEST:    68 ON 26    GRTST 24HR  0.60 ON 26-26      TO 1/4 MILE OR LESS
LOWEST:      2 ON 19                               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:   6    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
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.   940    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL   -10    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  1498    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -382

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1832    HIGHEST SLP 30.85 ON 19
DPTR FM NORMAL   511    LOWEST  SLP 29.56 ON 17

[REMARKS]
#FINAL-12-16#



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