WFO Monthly/Daily Climate Data
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CXUS52 TJSJ 011310
CF6ISX
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HENRY E. ROHLSEN AP/ST CROIX
                                          MONTH:     JANUARY
                                          YEAR:      2021
                                          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  85  75  80   2   0  15 0.05    M    M 16.1 24  50   M    M   3 1      33  30
 2  84  73  79   1   0  14    T    M    M 13.8 23  60   M    M   6        30  60
 3  86  73  80   2   0  15 0.00    M    M 12.3 23  60   M    M   4 18     33  60
 4  81  72  77  -1   0  12 0.33    M    M  9.2 18  50   M    M   7 18     24  60
 5  83  70  77  -1   0  12 0.01    M    M  7.4 16  90   M    M   5        21  90
 6  85  69  77  -1   0  12 0.06    M    M  5.9 14 110   M    M   5 1      18 110
 7  83  69  76  -2   0  11 0.00    M    M  7.3 16 100   M    M   3        20 100
 8  85  72  79   1   0  14 0.05    M    M 10.0 22 100   M    M   3 1      25 100
 9  84  72  78   0   0  13 0.00    M    M  8.0 16  90   M    M   3        20 110
10  85  73  79   1   0  14    T    M    M  9.8 18 110   M    M   3        22 100
11  85  75  80   2   0  15 0.00    M    M 12.1 22  90   M    M   3        27 110
12  86  75  81   3   0  16 0.01    M    M 12.8 21  70   M    M   4 1      25  70
13  86  75  81   3   0  16    T    M    M 11.5 20  90   M    M   6 1      24 100
14  85  73  79   1   0  14    T    M    M 10.1 18 110   M    M   6        24  80
15  85  73  79   1   0  14 0.07    M    M  8.0 17 100   M    M   5 1      21  90
16  86  72  79   1   0  14 0.00    M    M  8.8 20 100   M    M   2        25 100
17  84  71  78   0   0  13 0.01    M    M  8.2 15  90   M    M   4 1      20  90
18  86  74  80   2   0  15    T    M    M 11.6 22 100   M    M   3        25 100
19  87  75  81   3   0  16 0.01    M    M 11.8 24 100   M    M   4 1      29 100
20  85  73  79   1   0  14 0.06    M    M 10.7 24  90   M    M   3 1      30  90
21  84  70  77  -1   0  12 0.49    M    M  6.1 18  40   M    M   3 1      25  40
22  85  71  78   0   0  13 0.00    M    M  7.7 17 100   M    M   3        22 120
23  85  71  78   0   0  13 0.00    M    M  7.1 16 100   M    M   2        20  90
24  85  71  78   0   0  13 0.24    M    M  6.0 16 100   M    M   3 1      23  80
25  82  69  76  -2   0  11 0.00    M    M  8.6 17  60   M    M   4        23  50
26  83  73  78   0   0  13 0.23    M    M 11.0 22  90   M    M   3 1      28 100
27  85  73  79   1   0  14    T    M    M 10.2 20 100   M    M   4        25  50
28  85  70  78   0   0  13 0.00    M    M  8.9 18 100   M    M   1        23  80
29  85  68  77  -1   0  12 0.00    M    M  6.5 14  70   M    M   2        20  90
30  84  72  78   0   0  13 0.13    M    M  9.0 16  70   M    M   5 1      21  60
31  85  73  79   1   0  14 0.11    M    M 13.4 22 100   M    M   5 1      30  80
================================================================================
SM 2624 2235         0 420  1.86    M    299.9          M      117
================================================================================
AV 84.6 72.1                               9.7 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 24  50               # 33  30
================================================================================
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:     JANUARY
                                          YEAR:      2021
                                          LATITUDE:   17 42 N
                                          LONGITUDE:  64 48 W

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

AVERAGE MONTHLY: 78.4   TOTAL FOR MONTH:   1.86    1 = FOG OR MIST
DPTR FM NORMAL:   0.2   DPTR FM NORMAL:   -0.28    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON 19    GRTST 24HR  0.49 ON 21-21      TO 1/4 MILE OR LESS
LOWEST:     68 ON 29                               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:  15
MAX 90 OR ABOVE:   0    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)  22
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   420
DPTR FM NORMAL    11    [PRESSURE DATA]
TOTAL FM JAN 1   420    HIGHEST SLP 30.16 ON 11
DPTR FM NORMAL    11    LOWEST  SLP 29.92 ON 29

[REMARKS]
#FINAL-01-21#


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