WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS52 TJSJ 190446
CF6IST
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CYRIL E. KING AP/ST THOMAS
                                          MONTH:     SEPTEMBER
                                          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  91  78  85   1   0  20 0.42  0.0    0  8.4 22  50   M    M   3 1      29  50
 2  88  80  84   0   0  19 0.10  0.0    0  6.8 17  30   M    M   2 1      21  30
 3  88  78  83  -1   0  18 0.22  0.0    0  7.9 18 100   M    M   1 1      21 100
 4  90  79  85   1   0  20    T  0.0    0  7.9 16  70   M    M   3 1      22  40
 5  90  80  85   1   0  20 0.05  0.0    0 13.8 23  40   M    M   5 8      38  60
 6   M   M   M   M   M   M    M    M    0 15.3 59 320   M    M   9 1      88 320
 7   M   M   M   M   M   M    M    M    M   M   M   M   M    M   M         M  M
 8   M   M   M   M   M   M    M    M    M   M   M   M   M    M   M         M  M
 9   M   M   M   M   M   M    M    M    M   M   M   M   M    M   M         M  M
10   M   M   M   M   M   M    M    M    M   M   M   M   M    M   M         M  M
11  88  82  85   1   0  20 0.00  0.0    M 11.7 18 120   M    M   1        24 130
12  88  80  84   0   0  19 0.00  0.0    0  7.7 15 130   M    M   1        20 130
13  89  78  84   0   0  19 0.42  0.0    0  8.4 22 160   M    M   4        26 160
14  85  77  81  -3   0  16 0.24  0.0    0  9.3 23 190   M    M   5        30 180
15  84  74  79  -5   0  14 0.13  0.0    0  8.3 21 150   M    M   4        27 150
16  88  77  83  -1   0  18 0.03  0.0    0 10.4 21 120   M    M   0        33 150
17  88  79  84   0   0  19 0.00  0.0    0  9.4 17 130   M    M   0        27 150
18  92  80  86   2   0  21    T  0.0    0 10.2 20  60   M    M   0        26  40
================================================================================
SM 1149 1022         0 243  1.61     0.0 135.5          M       38
================================================================================
AV 88.4 78.6                               9.7 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 59 320               # 88  320
================================================================================
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:    SEPTEMBER
                                          YEAR:     2017
                                          LATITUDE:   18 19 N
                                          LONGITUDE:  64 58 W

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

AVERAGE MONTHLY: 83.5   TOTAL FOR MONTH:   1.61    1 = FOG OR MIST
DPTR FM NORMAL:  -0.5   DPTR FM NORMAL:   -1.61    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON 18    GRTST 24HR  0.42 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:     74 ON 15                               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:   4    0.10 INCH OR MORE:   6
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)   9
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   4
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   243
DPTR FM NORMAL   -99    [PRESSURE DATA]
TOTAL FM JAN 1  4014    HIGHEST SLP M ON M
DPTR FM NORMAL  -319    LOWEST  SLP 29.62 ON  7

[REMARKS]



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