National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

848
CXUS42 TJSJ 010426
CF6JSJ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN JUAN AREA/PR
                                          MONTH:     JUNE
                                          YEAR:      2020
                                          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  89  78  84   1   0  19 0.08  0.0    0  7.6 21  60   M    M   3        27  80
 2  90  78  84   1   0  19 0.01  0.0    0 10.1 23  60   M    M   4        29  70
 3  93  79  86   3   0  21 0.01  0.0    0 11.8 25  80   M    M   4        30  60
 4  92  79  86   3   0  21 0.01  0.0    0 12.7 25  90   M    M   3        31  80
 5  90  78  84   1   0  19 0.01  0.0    0 13.6 25  70   M    M   3        31  80
 6  89  75  82  -1   0  17 0.49  0.0    0 11.5 26  90   M    M   4 1      32  80
 7  89  77  83   0   0  18 0.03  0.0    M 11.0 25  70   M    M   3 1      31  80
 8  90  75  83   0   0  18 0.05  0.0    0  7.9 20  60   M    M   5        23  60
 9  89  78  84   1   0  19    T  0.0    0  6.3 17  60   M    M   4        22  70
10  90  79  85   2   0  20 0.00  0.0    0  4.8 17  70   M    M   4        21  40
11  89  78  84   1   0  19 0.34  0.0    0  4.5 18  60   M    M   4        24  60
12  91  77  84   1   0  19 0.10  0.0    0  5.0 21  60   M    M   3        25  60
13  93  78  86   3   0  21 0.02  0.0    0  6.5 21  60   M    M   3        27  70
14  92  80  86   3   0  21 0.08  0.0    0 10.0 25  80   M    M   3 1      32  80
15  92  79  86   3   0  21    T  0.0    0 11.5 25  70   M    M   3        33  90
16  91  80  86   3   0  21    T  0.0    0 11.8 23  80   M    M   4        28  70
17  91  77  84   1   0  19 0.19  0.0    0 10.9 24  60   M    M   4        30  80
18  91  79  85   2   0  20 0.02  0.0    0 10.8 25  60   M    M   4        30  50
19  93  80  87   4   0  22 0.01  0.0    0 12.2 24  60   M    M   3        30  70
20  91  77  84   0   0  19 1.67  0.0    0 11.5 25  70   M    M   4 13     32  80
21  93  79  86   2   0  21 0.01  0.0    0 11.8 24  70   M    M   3 8      28  70
22  90  81  86   2   0  21    T  0.0    0 12.5 22  70   M    M   5 8      27  90
23  89  81  85   1   0  20    T  0.0    0 10.8 18  70   M    M   5 18     32  70
24  89  77  83  -1   0  18 0.04  0.0    0  8.9 22  80   M    M   5 8      26  80
25  91  80  86   2   0  21 0.08  0.0    0 11.8 25  60   M    M   4        29  70
26  90  79  85   1   0  20 0.22  0.0    0 13.3 25  60   M    M   5        31  90
27  90  81  86   2   0  21    T  0.0    0 12.1 24  90   M    M   4        30  70
28  89  81  85   1   0  20    T  0.0    0 10.0 17  30   M    M   4        22  50
29  89  79  84   0   0  19    T  0.0    0  8.4 21  70   M    M   3        27  80
30  90  79  85   1   0  20 0.43  0.0    0  6.9 23  60   M    M   4        27  70
================================================================================
SM 2715 2358         0 594  3.90     0.0 298.5          M      114
================================================================================
AV 90.5 78.6                               9.9 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 26  90               # 33   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:    JUNE
                                          YEAR:     2020
                                          LATITUDE:   18 25 N
                                          LONGITUDE:  66  0 W

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

AVERAGE MONTHLY: 84.6   TOTAL FOR MONTH:   3.90    1 = FOG OR MIST
DPTR FM NORMAL:   1.2   DPTR FM NORMAL:   -0.51    2 = FOG REDUCING VISIBILITY
HIGHEST:    93 ON 21,19 GRTST 24HR  1.67 ON 20-20      TO 1/4 MILE OR LESS
LOWEST:     75 ON  8, 6                            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:  21
MAX 90 OR ABOVE:  21    0.10 INCH OR MORE:   7
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)   5
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  25
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   594
DPTR FM NORMAL    45    [PRESSURE DATA]
TOTAL FM JAN 1  2984    HIGHEST SLP M ON M
DPTR FM NORMAL   270    LOWEST  SLP 29.89 ON 13

[REMARKS]
#FINAL-06-20#