WFO Monthly/Daily Climate Data
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CXUS52 TJSJ 300508
CF6JSJ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN JUAN AREA/PR
                                          MONTH:     MARCH
                                          YEAR:      2017
                                          LATITUDE:   18 25 N
                                          LONGITUDE:  66  0 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  73  79   1   0  14 0.09  0.0    0 14.9 25  80   M    M   4        31  80
 2  84  73  79   1   0  14    T  0.0    0 12.8 25  70   M    M   3        29  70
 3  85  72  79   1   0  14 0.14  0.0    0 10.1 24  90   M    M   4 1      29  90
 4  83  72  78   0   0  13 0.13  0.0    0  9.8 22  60   M    M   6 1      26  70
 5  84  72  78   0   0  13 0.31  0.0    0 10.6 24  30   M    M   3 1      34  30
 6  79  71  75  -4   0  10 0.56  0.0    0 18.6 29  60   M    M   8 18     39  30
 7  79  71  75  -4   0  10 0.11  0.0    0 19.0 30  80   M    M  10 1      40  70
 8  81  72  77  -2   0  12    T  0.0    0 18.2 25  80   M    M   6        32  60
 9  82  73  78  -1   0  13 0.09  0.0    0 15.2 24  80   M    M   6 18     30  60
10  82  72  77  -2   0  12 0.07  0.0    0  9.9 24  90   M    M   6        29  90
11  84  71  78  -1   0  13 0.00  0.0    0  8.6 21  70   M    M   3        26  70
12  84  72  78  -1   0  13 0.00  0.0    0 10.5 23  60   M    M   3        26  70
13  85  73  79   0   0  14    T  0.0    0  9.7 24  60   M    M   3        30  70
14  85  73  79   0   0  14 0.01  0.0    0 10.7 26  70   M    M   4        31  60
15  84  72  78  -1   0  13 0.00  0.0    0  8.1 22  70   M    M   2        25  60
16  87  73  80   1   0  15 0.00  0.0    0  9.0 22  60   M    M   3        28  90
17  85  74  80   1   0  15    T  0.0    0 10.7 23  80   M    M   5        28  50
18  83  73  78  -1   0  13 0.02  0.0    0 12.0 23  60   M    M   4        28  70
19  83  72  78  -1   0  13 0.09  0.0    0  6.4 20  80   M    M   3 1      25  70
20  83  73  78  -1   0  13    T  0.0    0  3.6 15 100   M    M   6        19 100
21  81  73  77  -2   0  12 0.71  0.0    0  5.3 17  80   M    M   6 18     22  70
22  89  72  81   2   0  16 0.11  0.0    0  5.9 17  80   M    M   5 1      24 110
23  81  73  77  -2   0  12 1.72  0.0    0  3.3 13  70   M    M   8 13     16  60
24  80  72  76  -3   0  11 0.31  0.0    0  4.4 13  90   M    M   7 1      15  80
25  82  73  78  -1   0  13 0.01  0.0    0  7.3 17 160   M    M   7        25 140
26  88  75  82   3   0  17 0.16  0.0    0  5.4 16 170   M    M   4        24 180
27  87  75  81   2   0  16 0.41  0.0    0  4.6 17 330   M    M   3 1      21 320
28  87  73  80   1   0  15 0.99  0.0    0  3.5 13 280   M    M   4 1      18 330
29  84  73  79  -1   0  14 0.00  0.0    0  5.8 13 340   M    M   4        22 360
================================================================================
SM 2426 2106         0 387  6.04     0.0 273.9          M      140
================================================================================
AV 83.7 72.6                               9.4 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 30  80               # 40   70
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  SAN JUAN AREA/PR
                                          MONTH:    MARCH
                                          YEAR:     2017
                                          LATITUDE:   18 25 N
                                          LONGITUDE:  66  0 W

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

AVERAGE MONTHLY: 78.1   TOTAL FOR MONTH:   6.04    1 = FOG OR MIST
DPTR FM NORMAL:  -0.7   DPTR FM NORMAL:    4.24    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 22    GRTST 24HR  1.72 ON 23-23      TO 1/4 MILE OR LESS
LOWEST:     71 ON 11, 7                            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:  19
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  12
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   2
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  26
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   387
DPTR FM NORMAL   -13    [PRESSURE DATA]
TOTAL FM JAN 1  1235    HIGHEST SLP M ON M
DPTR FM NORMAL    84    LOWEST  SLP 29.84 ON M

[REMARKS]



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