WFO Monthly/Daily Climate Data
Issued by NWS Tiyan, Guam

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CXGM50 PGUM 221850
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GUAM INTERNATIONAL AIRPORT
                                          MONTH:     AUGUST
                                          YEAR:      2019
                                          LATITUDE:   13 29 N
                                          LONGITUDE: 144-48 E

  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  90  78  84   2   0  19    T  0.0    0  7.6 17 280   M    M   3        22 310
 2  85  77  81  -1   0  16 2.30  0.0    0  7.9 21 310   M    M   7 18     27 310
 3  87  77  82   0   0  17 0.95  0.0    0  5.3 20 170   M    M   6 138    25 170
 4  81  76  79  -2   0  14 2.98  0.0    0 12.9 26 260   M    M   9 18     35 230
 5  82  76  79  -2   0  14 2.15  0.0    0 10.9 31 250   M    M   8 18     40 240
 6  80  74  77  -4   0  12 2.51  0.0    0  8.7 23 260   M    M   6 18     28 230
 7  83  73  78  -3   0  13 0.32  0.0    0  5.1 17 250   M    M   5 1      22 250
 8  88  77  83   2   0  18 0.03  0.0    0  5.3 13 280   M    M   2        16 150
 9  88  78  83   2   0  18 0.01  0.0    0  6.3 15 260   M    M   2        19 250
10  87  79  83   2   0  18 0.00  0.0    0  9.7 21 260   M    M   2        29 230
11  90  82  86   5   0  21 0.00  0.0    0 12.3 24 240   M    M   3        33 240
12  88  80  84   3   0  19 0.03  0.0    0 10.2 21 190   M    M   2        30 200
13  89  78  84   3   0  19 0.00  0.0    0  5.1 16 270   M    M   1        20 270
14  89  77  83   2   0  18 0.23  0.0    0  6.3 20 320   M    M   3 1      24 320
15  79  76  78  -3   0  13 0.77  0.0    0  6.3 18  90   M    M   5        23  90
16  88  75  82   1   0  17 0.02  0.0    0  6.3 14 320   M    M   6        18 340
17  88  75  82   1   0  17 0.59  0.0    0  7.9 18  80   M    M   7 3      23  90
18  88  77  83   2   0  18 0.12  0.0    0  5.6 14 100   M    M   6 3      18  90
19  87  77  82   1   0  17 0.30  0.0    0  5.7 13 170   M    M   5 1      17 170
20  87  75  81   0   0  16 0.07  0.0    0  5.1 15 230   M    M   4 1      18 250
21  89  75  82   1   0  17 0.09  0.0    0  3.6 10 340   M    M   4        16 340
22  89  78  84   3   0  19 0.03  0.0    0  8.5 25  40   M    M   4 1      32  30
================================================================================
SM 1902 1690         0 370 13.50     0.0 162.6          M      100
================================================================================
AV 86.5 76.8                               7.4 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 31 250               # 40  240
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  GUAM INTERNATIONAL AIRPORT
                                          MONTH:    AUGUST
                                          YEAR:     2019
                                          LATITUDE:   13 29 N
                                          LONGITUDE: 144-48 E

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

AVERAGE MONTHLY: 81.6   TOTAL FOR MONTH:  13.50    1 = FOG OR MIST
DPTR FM NORMAL:   0.5   DPTR FM NORMAL:    1.71    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON 11, 1 GRTST 24HR  2.98 ON  4- 4      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:  18
MAX 90 OR ABOVE:   2    0.10 INCH OR MORE:  11
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   7
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   4

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   370
DPTR FM NORMAL    18    [PRESSURE DATA]
TOTAL FM JAN 1  4165    HIGHEST SLP M ON M
DPTR FM NORMAL   334    LOWEST  SLP 29.66 ON  5

[REMARKS]


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