WFO Monthly/Daily Climate Data
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000
CXUS52 TJSJ 290435
CF6IST
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CYRIL E. KING AP/ST THOMAS
                                          MONTH:     APRIL
                                          YEAR:      2017
                                          LATITUDE:   18 19 N
                                          LONGITUDE:  64 58 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  84  74  79  -1   0  14 0.00  0.0    0  8.2 14 120   M    M   2        18 130
 2  83  75  79  -1   0  14 0.00  0.0    0  5.6 12 130   M    M   2        14 130
 3  85  76  81   1   0  16 0.00  0.0    0  8.7 16 130   M    M   2        20 130
 4  85  74  80   0   0  15 0.00  0.0    0 11.5 17  70   M    M   1        25  70
 5  83  74  79  -1   0  14 0.00  0.0    0 10.2 18 130   M    M   2        24 130
 6  84  75  80   0   0  15    T  0.0    0 11.1 22 130   M    M   2        27 130
 7  85  74  80   0   0  15 0.00  0.0    0 10.5 17 130   M    M   2        21 130
 8  84  74  79  -1   0  14 0.00  0.0    0  8.7 16 130   M    M   1        19 140
 9  83  75  79  -1   0  14 0.30  0.0    0  6.9 15 130   M    M   4 1      18 130
10  82  74  78  -2   0  13    T  0.0    0  9.2 21 110   M    M   6        27 110
11  83  77  80   0   0  15 0.01  0.0    0  9.9 20 160   M    M   7        23 210
12  83  74  79  -1   0  14 0.18  0.0    0  6.8 12 330   M    M   3 1      15 140
13  84  72  78  -3   0  13 0.00  0.0    0  6.7 15  10   M    M   1        22 360
14  85  76  81   0   0  16    T  0.0    0  6.8 15  20   M    M   3        18  20
15  85  76  81   0   0  16 0.00  0.0    0  6.7 15  20   M    M   2        22 350
16  86  75  81   0   0  16 0.02  0.0    0 10.0 18  70   M    M   4 1      24  70
17  87  75  81   0   0  16 0.03  0.0    0 13.2 23  70   M    M   6 1      30  70
18  83  75  79  -2   0  14    T  0.0    0 12.2 21  90   M    M   3        26  90
19  86  74  80  -1   0  15 0.00  0.0    0  9.5 20  80   M    M   2        27  80
20  86  74  80  -1   0  15    T  0.0    0  9.2 18  30   M    M   2        24  30
21  85  74  80  -1   0  15 0.00  0.0    0 10.3 17 130   M    M   2        25  90
22  84  72  78  -3   0  13 0.00  0.0    0 10.5 18 130   M    M   1        23 130
23  85  76  81   0   0  16 0.00  0.0    0 14.7 22 120   M    M   2        27 120
24  85  77  81   0   0  16 0.11  0.0    0 15.9 23 120   M    M   7 1      28 110
25  85  78  82   1   0  17    T  0.0    0 13.6 21 120   M    M   8 1      27 100
26  84  76  80  -1   0  15 0.01  0.0    0 11.4 18 110   M    M   5 1      22 100
27  83  75  79  -2   0  14 0.00  0.0    0 11.9 20 130   M    M   2        25 120
28  83  74  79  -2   0  14 0.16  0.0    0 12.7 25 130   M    M   5 1      32 120
================================================================================
SM 2360 2095         0 414  0.82     0.0 282.6          M       89
================================================================================
AV 84.3 74.8                              10.1 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 25 130               # 32  120
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  CYRIL E. KING AP/ST THOMAS
                                          MONTH:    APRIL
                                          YEAR:     2017
                                          LATITUDE:   18 19 N
                                          LONGITUDE:  64 58 W

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

AVERAGE MONTHLY: 79.6   TOTAL FOR MONTH:   0.82    1 = FOG OR MIST
DPTR FM NORMAL:  -1.0   DPTR FM NORMAL:   -1.68    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON 17    GRTST 24HR  0.30 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     72 ON 22,13                            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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   414
DPTR FM NORMAL   -23    [PRESSURE DATA]
TOTAL FM JAN 1  1621    HIGHEST SLP M ON M
DPTR FM NORMAL   -75    LOWEST  SLP 29.87 ON 24

[REMARKS]



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