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187
CXUS42 TJSJ 010436
CF6JSJ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN JUAN AREA/PR
                                          MONTH:     MARCH
                                          YEAR:      2021
                                          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  82  71  77  -1   0  12 0.39    M    M 15.6 25  70   M    M   6 1      32  90
 2  83  71  77  -1   0  12 0.03    M    M 11.6 22  80   M    M   4        26  80
 3  85  73  79   1   0  14    T    M    M  8.9 23  80   M    M   3        29  80
 4  87  70  79   1   0  14 0.00    M    M  4.7 16  60   M    M   2        20  50
 5  87  73  80   2   0  15    T    M    M  5.6 15  20   M    M   3        21 360
 6  89  73  81   2   0  16 0.01    M    M  6.1 16  90   M    M   4        21 100
 7  89  74  82   3   0  17 0.00    M    M  6.7 17 150   M    M   3        25 140
 8  86  75  81   2   0  16    T    M    M  7.6 20  70   M    M   3        27  70
 9  84  75  80   1   0  15 0.02    M    M 13.1 25  60   M    M   4        33  70
10  85  73  79   0   0  14 0.07    M    M 11.2 22  70   M    M   4 1      28  70
11  85  73  79   0   0  14    T    M    M 11.5 24  70   M    M   4        28  70
12  85  73  79   0   0  14 0.05    M    M  7.6 18  60   M    M   4 1      23  50
13  83  72  78  -1   0  13 0.06    M    M  6.7 16  10   M    M   5        22 360
14  83  75  79   0   0  14 0.02    M    M  9.0 15  30   M    M   5        23  10
15  83  74  79   0   0  14    T    M    M  9.2 18  40   M    M   5        25  30
16  84  76  80   1   0  15    T    M    M 12.0 17  60   M    M   4        23  50
17  83  74  79   0   0  14 0.10  0.0    0 14.4 24  80   M    M   6 1      30  70
18  84  72  78  -1   0  13    T    M    M 12.4 22  90   M    M   4        29  90
19  85  75  80   1   0  15 0.01    M    M 13.8 23  60   M    M   4        29  70
20  85  73  79   0   0  14 0.26    M    M 12.0 25  70   M    M   4 1      30  70
21  85  73  79   0   0  14 0.02    M    M 10.6 22  60   M    M   3        27  70
22  86  71  79   0   0  14 0.00    M    M  9.9 24  60   M    M   3        30  70
23  88  73  81   2   0  16    T    M    M  8.1 21  80   M    M   4        25  60
24  86  74  80   1   0  15 0.00    M    M  8.1 23  70   M    M   4        29  60
25  85  73  79   0   0  14 0.19    M    M 11.2 23  70   M    M   4 1      28  70
26  85  74  80   1   0  15 0.16    M    M 12.7 24 100   M    M   4 8      32  90
27  85  74  80   1   0  15    T    M    M 14.2 23  70   M    M   4        29  70
28  85  73  79   0   0  14 0.11    M    M 15.0 28  80   M    M   5        35  80
29  85  73  79  -1   0  14 0.46    M    M 12.9 24  70   M    M   5 18     29  90
30  85  75  80   0   0  15 0.05    M    M 16.5 26  80   M    M   5        33  60
31  84  75  80   0   0  15 0.06    M    M 17.3 25  80   M    M   4 1      37  60
================================================================================
SM 2636 2273         0 446  2.07  0.0    336.2          M      126
================================================================================
AV 85.0 73.3                              10.8 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    28  80                 37  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:     MARCH
                                          YEAR:      2021
                                          LATITUDE:   18 25 N
                                          LONGITUDE:  66  0 W

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

AVERAGE MONTHLY: 79.2   TOTAL FOR MONTH:   2.07    1 = FOG OR MIST
DPTR FM NORMAL:   0.3   DPTR FM NORMAL:    0.12    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON  7, 6  GRTST 24HR  0.52 ON 28- 1      TO 1/4 MILE OR LESS
LOWEST:     70 ON  4                               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:  18
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
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)   3
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  28
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   446
DPTR FM NORMAL    15    [PRESSURE DATA]
TOTAL FM JAN 1  1247    HIGHEST SLP M ON M
DPTR FM NORMAL    65    LOWEST  SLP 29.90 ON  5

[REMARKS]
#FINAL-03-21#