WFO Monthly/Daily Climate Data
Issued by NWS St Louis, MO

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CXUS53 KLSX 051340 CCA
CF6STL

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ST. LOUIS MO
                                          MONTH:     DECEMBER
                                          YEAR:      2010
                                          LATITUDE:   38 45 N
                                          LONGITUDE:  90 23 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  38  26  32  -7  33   0    T    T    0 11.5 29 280   M    M   5        36 280
 2  45  26  36  -2  29   0 0.00  0.0    0  4.6 10 130   M    M   5        14 130
 3  37  26  32  -6  33   0    T  0.0    0  6.9 16 110   M    M   7 1      21 110
 4  38  31  35  -3  30   0    T    T    0 13.8 30 320   M    M   8 1      38 320
 5  31  22  27 -10  38   0    T    T    T 12.3 18 330   M    M   6        23 340
 6  32  17  25 -12  40   0    T    T    T 10.4 22 290   M    M   6 8      26 280
 7  28  16  22 -15  43   0 0.00  0.0    0  5.9 12 330   M    M   5        16 310
 8  34  17  26 -10  39   0 0.00  0.0    0  3.5 12 270   M    M   3        15 280
 9  40  19  30  -6  35   0 0.00  0.0    0  9.9 21 170   M    M   7 8      28 140
10  57  32  45  10  20   0 0.00  0.0    0  6.2 12 170   M    M   6        16 160
11  46  21  34  -1  31   0 0.26    T    0 15.6 32 280   M    M  10 18     40 260
12  26  10  18 -17  47   0 0.13  4.4    3 19.2 24 310   M    M   9 19     45 310
13  19   3  11 -23  54   0 0.00  0.0    2  9.1 16 310   M    M   1        23 310
14  22   7  15 -19  50   0 0.00  0.0    1  4.6 13 150   M    M   7        16 160
15  30  22  26  -8  39   0 0.01    T    1 12.9 21 110   M    M  10 16     24 110
16  30  28  29  -5  36   0    T    T    T  9.6 16 290   M    M  10 16     24 310
17  31  21  26  -7  39   0 0.00  0.0    T  7.2 14 290   M    M   7 8      17 290
18  37  20  29  -4  36   0 0.00  0.0    T  4.1 13 250   M    M   6        18 240
19  39  23  31  -2  34   0 0.01  0.2    T  4.1  9 120   M    M   9 1      13 210
20  45  31  38   5  27   0    T  0.0    0 11.5 24 150   M    M   9        30 170
21  44  36  40   8  25   0 0.00  0.0    0  5.9 14 320   M    M  10        17 320
22  36  25  31  -1  34   0 0.00  0.0    0  9.7 17 320   M    M   8        22 320
23  36  24  30  -2  35   0 0.00  0.0    0  4.8 12 100   M    M   8 18     14 100
24  34  31  33   1  32   0 0.25  3.0    0  7.8 13 120   M    M  10 1      14 140
25  31  25  28  -3  37   0 0.05  0.3    3 10.3 21 320   M    M  10 1      28 340
26  29  19  24  -7  41   0    T    T    3 12.0 18 310   M    M   7 1      25 310
27  30  18  24  -7  41   0    T    T    2  5.5 12 170   M    M   6 8      15 180
28  40  19  30  -1  35   0 0.00  0.0    1  4.6  M   M   M    M   5         M  M
29  45  28  37   7  28   0 0.06  0.0    T  9.4 18 160   M    M   9 1      26 140
30  57  43  50  20  15   0    T  0.0    0 13.9 25 180   M    M   9 1      35 190
31  64  40  52  22  13   0 0.53  0.0    0 13.5 26 230   M    M   9 1235   32 230
================================================================================
SM 1151  726      1069   0  1.30     7.9 280.3          M      227
================================================================================
AV 37.1 23.4                               9.0 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 32 280                 45    M
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  ST. LOUIS MO
                                          MONTH:    DECEMBER
                                          YEAR:     2010
                                          LATITUDE:   38 45 N
                                          LONGITUDE:  90 23 W

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

AVERAGE MONTHLY: 30.3   TOTAL FOR MONTH:   1.30    1 = FOG OR MIST
DPTR FM NORMAL:  -3.6   DPTR FM NORMAL:   -1.56    2 = FOG REDUCING VISIBILITY
HIGHEST:    64 ON 31    GRTST 24HR  0.53 ON 31-31      TO 1/4 MILE OR LESS
LOWEST:      3 ON 13                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   7.9 INCHES  5 = HAIL
                        GRTST 24HR   4.4 ON 12     6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 ON 26,25  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:  12    0.01 INCH OR MORE:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  28    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1069    CLEAR  (SCALE 0-3)   2
DPTR FM NORMAL   120    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  1708    CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL  -117

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  2083    HIGHEST SLP 30.57 ON 23
DPTR FM NORMAL   522    LOWEST  SLP 29.57 ON 11

[REMARKS]
#FINAL-12-10#






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