WFO Monthly/Daily Climate Data
Issued by NWS

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991
CXUS52 TJSJ 260436
CF6ISX
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HENRY E. ROHLSEN AP/ST CROIX
                                          MONTH:     SEPTEMBER
                                          YEAR:      2017
                                          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  90  77  84   0   0  19 0.03  0.0    0  8.3 16  50   M    M   2 1      21  70
 2  90  78  84   0   0  19    T  0.0    0  8.1 17 100   M    M   3        21 100
 3  90  78  84   0   0  19 0.04  0.0    0  6.2 15 100   M    M   3 1      20 110
 4  90  78  84   0   0  19 0.10  0.0    0  7.5 23  80   M    M   3        29  80
 5  90  79  85   1   0  20 0.17  0.0    0 10.3 18  30   M    M   4 1      26  30
 6   M   M   M   M   M   M 1.08    M    0 22.7 35 230   M    M   7 1      58 240
 7  87  81  84   0   0  19 0.04  0.0    M 11.7 20 150   M    M   5 18     30 170
 8  89  79  84   0   0  19    T  0.0    0 10.5 20  90   M    M   3        24  90
 9  86  77  82  -1   0  17 0.02  0.0    0  6.5 13  40   M    M   1 1       M  M
10   M   M   M   M   M   M    M    M    M   M   M   M   M    M   M         M  M
11  90  79  85   2   0  20    T  0.0    M  9.1 20 100   M    M   3        24 100
12  90  77  84   1   0  19 0.00  0.0    0  8.4 17  90   M    M   3        21 110
13  89  78  84   1   0  19 0.09  0.0    0  7.6 15 130   M    M   4 1      22 130
14  87  71  79  -4   0  14 3.47  0.0    0  6.6 15  80   M    M   6 12     20 140
15  82  71  77  -6   0  12 1.71  0.0    0  6.6 16 100   M    M   5 1      21  90
16  88  74  81  -2   0  16 0.21  0.0    0  9.0 20  80   M    M   4 1      26  80
17  88  76  82  -1   0  17    T  0.0    0  8.1 16 110   M    M   3 1      21  90
18  88  76  82  -1   0  17 0.02  0.0    0 10.1 18  50   M    M   3 18     25  40
19  82  74  78  -5   0  13 4.06  0.0    0 21.2 61  40   M    M   7 1      92  50
20  74  74  74  -9   0   9    M  0.0    M   M   M   M   M    M   0         M  M
21   M   M   M   M   M   M    M    M    M   M   M   M   M    M   M         M  M
22   M   M   M   M   M   M    M    M    M   M   M   M   M    M   M         M  M
23   M   M   M   M   M   M    M    M    M   M   M   M   M    M   M         M  M
24   M   M   M   M   M   M    M    M    M   M   M   M   M    M   M         M  M
25   M   M   M   M   M   M    M    M    M   M   M   M   M    M   M         M  M
================================================================================
SM 1570 1377         0 307 11.04     0.0 178.5          M       69
================================================================================
AV 87.2 76.5                               9.9 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 61  40               # 92   50
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  HENRY E. ROHLSEN AP/ST CROIX
                                          MONTH:    SEPTEMBER
                                          YEAR:     2017
                                          LATITUDE:   17 42 N
                                          LONGITUDE:  64 48 W

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

AVERAGE MONTHLY: 81.9   TOTAL FOR MONTH:  11.04    1 = FOG OR MIST
DPTR FM NORMAL:  -1.5   DPTR FM NORMAL:    7.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON 12,11 GRTST 24HR  4.06 ON 19-19      TO 1/4 MILE OR LESS
LOWEST:     71 ON 15,14                            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:  13
MAX 90 OR ABOVE:   7    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   4

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   307
DPTR FM NORMAL  -149    [PRESSURE DATA]
TOTAL FM JAN 1  4099    HIGHEST SLP M ON M
DPTR FM NORMAL  -210    LOWEST  SLP 29.62 ON  7

[REMARKS]



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