WFO Monthly/Daily Climate Data
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CXUS52 TJSJ 011557
CF6JSJ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN JUAN AREA/PR
                                          MONTH:     MAY
                                          YEAR:      2023
                                          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  92  77  85   4   0  20 0.00    M    M  6.5 15 150   M    M   3        21 160
 2  91  78  85   4   0  20 0.00    M    M  5.0 18  70   M    M   3        23  80
 3  89  77  83   2   0  18 0.00    M    M  8.0 21  60   M    M   3        25  70
 4  92  75  84   3   0  19    T    M    M  6.0 15 170   M    M   3        22 160
 5  91  78  85   4   0  20 0.00    M    M  6.8 16 170   M    M   5        21 150
 6  92  76  84   3   0  19    T    M    M  5.8 15 150   M    M   2        20 150
 7  90  73  82   1   0  17 0.00    M    M  8.5 23  60   M    M   3        29  60
 8  88  76  82   1   0  17    T    M    M 10.0 24  60   M    M   3        28  60
 9  93  78  86   5   0  21    T    M    M  7.3 21  60   M    M   3        27  50
10  93  77  85   4   0  20 0.00    M    M  5.9 16 170   M    M   2        21 160
11  89  77  83   2   0  18    T    M    M  9.1 22  60   M    M   2        27  70
12  88  74  81   0   0  16 0.20    M    M  9.0 23  80   M    M   4 1      30  70
13  87  75  81   0   0  16 0.45    M    M  6.4 22  80   M    M   4 1      26  80
14  88  75  82   1   0  17    T    M    M  8.3 20  80   M    M   6        23  90
15  91  76  84   3   0  19    T    M    M  5.1 18  80   M    M   4        32  90
16  87  75  81  -1   0  16    T    M    M  7.3 21  70   M    M   4 8      25  60
17  93  78  86   4   0  21 0.01    M    M  4.4 16  70   M    M   4        22  80
18  89  77  83   1   0  18 0.02    M    M  7.2 18  80   M    M   3        22  80
19  86  75  81  -1   0  16 2.73    M    M  5.4 23  90   M    M   4 1      27  90
20  87  75  81  -1   0  16 0.27    M    M  7.4 24  80   M    M   4        28  90
21  89  76  83   1   0  18 0.01    M    M  5.3 16 160   M    M   5        22 180
22  90  76  83   1   0  18 0.06    M    M  6.3 13 160   M    M   5        19 160
23  91  78  85   3   0  20    T    M    M  4.8 14 170   M    M   6 3      18 160
24  89  77  83   1   0  18    T    M    M  4.2 23 270   M    M   3        27 280
25  91  77  84   2   0  19    T    M    M  4.9 21  70   M    M   3        25  70
26  91  78  85   3   0  20 0.12    M    M  4.5 24 260   M    M   3        32 250
27  90  79  85   3   0  20    T    M    M  7.2 21  60   M    M   4        25  70
28  89  79  84   2   0  19    T  0.0    0 10.8 18  90   M    M   4        24  90
29  87  77  82   0   0  17 0.06    M    M  6.9 22  60   M    M   4        25  60
30  86  76  81  -1   0  16 0.07    M    M  4.4 18 100   M    M   5 1      25 160
31  92  77  85   3   0  20    T    M    M  5.0 17  80   M    M   4        20 120
================================================================================
SM 2781 2372         0 569  4.00  0.0    203.7          M      115
================================================================================
AV 89.7 76.5                               6.6 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 24  60               # 32  90
================================================================================
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:     MAY
                                          YEAR:      2023
                                          LATITUDE:   18 25 N
                                          LONGITUDE:  66  0 W

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

AVERAGE MONTHLY: 83.1   TOTAL FOR MONTH:   4.00    1 = FOG OR MIST
DPTR FM NORMAL:   1.5   DPTR FM NORMAL:   -1.54    2 = FOG REDUCING VISIBILITY
HIGHEST:    93 ON 17,10  GRTST 24HR  2.73 ON 19-19      TO 1/4 MILE OR LESS
LOWEST:     73 ON  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:  11
MAX 90 OR ABOVE:  16    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[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.   569
DPTR FM NORMAL    56    [PRESSURE DATA]
TOTAL FM JAN 1  2212    HIGHEST SLP 30.08 ON 15
DPTR FM NORMAL    79    LOWEST  SLP 29.82 ON 25

[REMARKS]
#FINAL-05-23#


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