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WFO Monthly/Daily Climate Data
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CXUS52 TJSJ 012244
CF6ISX
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHRISTIANSTED AIRPORT/USVI
                                          MONTH:     DECEMBER
                                          YEAR:      2009
                                          LATITUDE:   17 42 N
                                          LONGITUDE:  64 48 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  87  73  80   M   0  15    T  0.0    0  7.1 16 120   M    M   3         M  M
 2  88  76  82   M   0  17    T  0.0    0 10.6 21 120   M    M   3        26 120
 3  83  78  81   M   0  16    T  0.0    0  9.9 12  80   M    M   3         M  M
 4  87  76  82   M   0  17 0.05  0.0    0  9.2 18 130   M    M   M        25 110
 5  86  76  81   M   0  16 0.05  0.0    0 11.7 23 120   M    M   M        28 100
 6  88  74  81   M   0  16 0.06  0.0    0 11.7 28 110   M    M   M        22 120
 7  87  74  81   M   0  16 0.02  0.0    0 13.3 23 120   M    M   3 8      30 100
 8  88  78  83   M   0  18 0.00  0.0    0 14.4 24 110   M    M   3        29 110
 9  87  77  82   M   0  17    T  0.0    0 13.8 24 120   M    M   3        30 130
10  88  76  82   M   0  17 0.04  0.0    0 14.5 24 100   M    M   3 1      30  90
11  88  74  81   M   0  16 0.18  0.0    0 14.2 23 100   M    M   4 1      30 100
12  87  75  81   M   0  16 0.06  0.0    0 12.2 23  90   M    M   3 1      28  90
13  88  77  83   M   0  18    T  0.0    0 15.6 25  90   M    M   3        33 110
14  83  74  79   M   0  14 0.05  0.0    0 13.1 21  80   M    M   3 18     29 100
15  85  77  81   M   0  16    T  0.0    0 12.0 21 100   M    M   4        26  90
16  84  74  79   M   0  14 0.13  0.0    0  9.9 21 100   M    M   4 1      24 100
17  84  72  78   M   0  13    T  0.0    0  9.2 20  90   M    M   3        24  50
18  85  74  80   M   0  15 0.04  0.0    0 12.7 23 120   M    M   5 1      29 130
19  86  77  82   M   0  17 0.10  0.0    0  9.9 17 130   M    M   5 18     24 150
20  85  74  80   M   0  15    T  0.0    0  6.9 12 150   M    M   2        16 140
21  84  71  78   M   0  13 0.00  0.0    0  4.2  9 170   M    M   1         M  M
22  84  71  78   M   0  13 0.00  0.0    0  5.4 12 150   M    M   2 1      15 140
23  85  70  78   M   0  13 0.00  0.0    0  7.5 15 150   M    M   2 8      20 150
24  85  76  81   M   0  16 0.44  0.0    0  9.8 30 180   M    M   6        40 180
25  84  73  79   M   0  14 0.24  0.0    0  6.4 17 300   M    M   M        22 300
26   M   M   M   M   M   M 0.01  0.0    0  4.8 13 140   M    M   M        16 140
27   M   M   M   M   M   M    T  0.0    M  4.1  8  30   M    M   M        12  30
28  85  72  79   M   0  14    T  0.0    M  6.1 14 150   M    M   2 18     18 150
29  84  71  78   M   0  13 0.00  0.0    0  4.2  7 180   M    M   1        12 190
30  86  69  78   M   0  13 0.07  0.0    0  6.3 15  70   M    M   4 18     20  70
31  80  74  77   M   0  12 0.65  0.0    0 11.7 20  80   M    M   7 18     29  90
================================================================================
SM 2481 2153         0 440  2.19     0.0 302.4          M       82
================================================================================
AV 85.6 74.2                               9.8 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 30 180               # 40  180
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  CHRISTIANSTED AIRPORT/USVI
                                          MONTH:    DECEMBER
                                          YEAR:     2009
                                          LATITUDE:   17 42 N
                                          LONGITUDE:  64 48 W

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

AVERAGE MONTHLY: 79.9   TOTAL FOR MONTH:   2.19    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    88 ON 13,11 GRTST 24HR  0.65 ON 31-31      TO 1/4 MILE OR LESS
LOWEST:     69 ON 30                               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:   0    0.01 INCH OR MORE:  16
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.   440
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1  5792    HIGHEST SLP 30.12 ON 31
DPTR FM NORMAL     M    LOWEST  SLP 29.86 ON 25

[REMARKS]
#FINAL-12-09#
National Weather Service National Headquarters
