WFO Monthly/Daily Climate Data
Issued by NWS

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CXUS52 TJSJ 250619
CF6JSJ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN JUAN AREA/PR
                                          MONTH:     APRIL
                                          YEAR:      2018
                                          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  83  72  78  -2   0  13    T  0.0    0  6.7 16  60   M    M   5        21  60
 2  84  74  79  -1   0  14 0.00  0.0    0  8.0 20  70   M    M   4        23  60
 3  83  73  78  -2   0  13 0.00  0.0    0  7.1 16  70   M    M   6        20  70
 4  85  74  80   0   0  15    T  0.0    0 10.3 22  80   M    M   4        25  70
 5  86  75  81   1   0  16 0.00  0.0    0  9.3 21  70   M    M   3        25  70
 6  86  75  81   1   0  16    T  0.0    0 10.4 23  70   M    M   3        29  60
 7  85  74  80   0   0  15 0.06  0.0    0  8.6 21  70   M    M   3 1      27  70
 8  89  76  83   3   0  18 0.00  0.0    0  6.9 21  70   M    M   3        26  70
 9  87  75  81   1   0  16 0.07  0.0    0 12.1 25  70   M    M   3 1      30  50
10  85  75  80   0   0  15 0.14  0.0    0 13.6 23  70   M    M   4        33  90
11  86  74  80   0   0  15 0.07  0.0    0 10.1 24  70   M    M   4 1      30  60
12  89  74  82   2   0  17    T  0.0    0  9.4 24  60   M    M   3        29  70
13  87  73  80   0   0  15 0.05  0.0    0 10.6 29  80   M    M   3        33  80
14  85  75  80   0   0  15 0.19  0.0    0 12.0 32  70   M    M   5 1      38  60
15  86  74  80   0   0  15 0.01  0.0    0 11.9 24  70   M    M   5        30  80
16  86  75  81   1   0  16 0.05  0.0    0 11.8 25  70   M    M   3 1      31  70
17  85  75  80   0   0  15 0.71  0.0    0  5.6 20  70   M    M   4 18     24  90
18  86  74  80   0   0  15 0.27  0.0    0  6.5 22 100   M    M   3 1      26 110
19  88  75  82   2   0  17    T  0.0    0 11.4 23  90   M    M   3        31 100
20  85  75  80   0   0  15 0.06  0.0    0 12.9 26  90   M    M   3 1      31  80
21  84  74  79  -2   0  14 0.93  0.0    0 10.4 23  80   M    M   6 1      29  70
22  83  75  79  -2   0  14 0.01  0.0    0 12.6 25  90   M    M   5        29  90
23  84  75  80  -1   0  15 0.05  0.0    0  8.1 23  70   M    M   5        27  70
24  85  74  80  -1   0  15    T  0.0    0 12.2 24  60   M    M   4        29  70
================================================================================
SM 2052 1785         0 364  2.67     0.0 238.5          M       94
================================================================================
AV 85.5 74.4                               9.9 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 32  70               # 38   60
================================================================================
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:    APRIL
                                          YEAR:     2018
                                          LATITUDE:   18 25 N
                                          LONGITUDE:  66  0 W

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

AVERAGE MONTHLY: 79.9   TOTAL FOR MONTH:   2.67    1 = FOG OR MIST
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:   -0.82    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 12, 8 GRTST 24HR  0.93 ON 21-21      TO 1/4 MILE OR LESS
LOWEST:     72 ON  1                               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:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
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)   8
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   364
DPTR FM NORMAL    -1    [PRESSURE DATA]
TOTAL FM JAN 1  1574    HIGHEST SLP M ON M
DPTR FM NORMAL    27    LOWEST  SLP 29.89 ON M

[REMARKS]



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