WFO Monthly/Daily Climate Data
Issued by NWS

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440
CXUS52 TJSJ 180945
CF6IST
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CYRIL E. KING AP/ST THOMAS
                                          MONTH:     MARCH
                                          YEAR:      2025
                                          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  87  77  82   3   0  17 0.01    M    M 13.4 22 120   M    M   4 1      31 110
 2  86  77  82   3   0  17 0.00    M    M 12.8 18 120   M    M   3        27 140
 3  86  77  82   3   0  17 0.00    M    M  9.2 16 140   M    M   3        22 110
 4  85  77  81   2   0  16    T    M    M  7.7 18 130   M    M   2        24 140
 5  87  76  82   3   0  17 0.00    M    M  7.1 14  30   M    M   3 8      21  20
 6  86  76  81   2   0  16 0.05    M    M  7.0 14 180   M    M   5 1      17 190
 7  86  78  82   3   0  17 0.28    M    M  3.6 10 240   M    M   6        15 160
 8  86  76  81   2   0  16 0.00    M    M  5.7 13 140   M    M   2        19 150
 9  86  75  81   2   0  16    T    M    M  7.2 15 140   M    M   2        21 150
10  86  76  81   2   0  16 0.00    M    M  9.4 18 130   M    M   1        25 130
11  86  76  81   2   0  16 0.00    M    M  9.1 15 150   M    M   3        21 130
12  86  77  82   3   0  17    T    M    M  4.1 10 150   M    M   2        13 180
13  86  76  81   2   0  16 0.78    M    M  5.8 22  10   M    M   5 1      30  10
14  82  73  78  -1   0  13 0.53    M    M  6.2 16 140   M    M   9 1      27 350
15  87  74  81   2   0  16 0.00    M    M  6.4 16 360   M    M   2        37  20
16  87  75  81   2   0  16 0.00    M    M  5.8 16  40   M    M   1        31  10
17  87  77  82   3   0  17    T    M    M 10.5 18  50   M    M   4        34  50
================================================================================
SM 1462 1293         0 276  1.65    M    131.0          M       57
================================================================================
AV 86.0 76.1                               7.7 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 22 120                 37  20
================================================================================
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:     MARCH
                                          YEAR:      2025
                                          LATITUDE:   18 19 N
                                          LONGITUDE:  64 58 W

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

AVERAGE MONTHLY: 81.0   TOTAL FOR MONTH:   1.65    1 = FOG OR MIST
DPTR FM NORMAL:   2.0   DPTR FM NORMAL:    0.69    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON 17,16  GRTST 24HR  1.31 ON 13-14      TO 1/4 MILE OR LESS
LOWEST:     73 ON 14                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   276
DPTR FM NORMAL    38    [PRESSURE DATA]
TOTAL FM JAN 1  1121    HIGHEST SLP M ON M
DPTR FM NORMAL    65    LOWEST  SLP 29.87 ON  5

[REMARKS]