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

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CXGM50 PGUM 201953
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GUAM INTERNATIONAL AIRPORT
                                          MONTH:     AUGUST
                                          YEAR:      2018
                                          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  87  78  83   1   0  18 0.48  0.0    0  5.9 16 250   M    M   5 1      20 250
 2  83  77  80  -2   0  15 0.81  0.0    0  7.8 26 260   M    M   4 1      30 250
 3  86  77  82   0   0  17 0.86  0.0    0 10.7 31 250   M    M   3 18     38 260
 4  83  76  80  -1   0  15 1.68  0.0    0  7.6 31 250   M    M   4 1      39 250
 5  86  78  82   1   0  17 0.09  0.0    0  8.5 21 230   M    M   3 1      28 240
 6  87  77  82   1   0  17 0.07  0.0    0  7.7 18 240   M    M   4 1      27 230
 7  89  78  84   3   0  19 0.00  0.0    0  5.6 23 300   M    M   1        30 290
 8  87  79  83   2   0  18 0.08  0.0    0  5.8 14 320   M    M   3 1      17 300
 9  88  80  84   3   0  19 0.00  0.0    0  8.2 14 350   M    M   2        17 340
10  89  78  84   3   0  19 0.26  0.0    0  9.3 21 260   M    M   3 1      24 260
11  90  79  85   4   0  20 0.02  0.0    0  4.5 14 270   M    M   4 13     16 270
12  90  78  84   3   0  19 0.01  0.0    0  4.1 12  20   M    M   3 1      13  20
13  92  79  86   5   0  21 0.02  0.0    0  8.4 18 350   M    M   3 1      24  20
14  89  79  84   3   0  19 0.45  0.0    0 11.0 25  80   M    M   4 138    30  80
15  88  77  83   2   0  18 1.12  0.0    0 13.4 28  80   M    M   6 1      36  70
16  85  76  81   0   0  16 4.25  0.0    0 11.7 25 180   M    M   8 1      35 190
17  90  80  85   4   0  20 0.04  0.0    0 10.8 22 200   M    M   5 1      32 210
18  90  80  85   4   0  20 0.10  0.0    0  9.7 21 230   M    M   4 1      29 230
19  85  77  81   0   0  16 1.31  0.0    0 13.3 30 270   M    M   8 1      36 260
20  82  76  79  -2   0  14 1.80  0.0    0 17.3 28 260   M    M   9 1      34 260
================================================================================
SM 1746 1559         0 357 13.45     0.0 181.3          M       86
================================================================================
AV 87.3 78.0                               9.1 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 31 250               # 39  250
================================================================================
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:     2018
                                          LATITUDE:   13 29 N
                                          LONGITUDE: 144-48 E

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

AVERAGE MONTHLY: 82.6   TOTAL FOR MONTH:  13.45    1 = FOG OR MIST
DPTR FM NORMAL:   1.5   DPTR FM NORMAL:    2.81    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON 13    GRTST 24HR  4.25 ON 16-16      TO 1/4 MILE OR LESS
LOWEST:     76 ON 20,16                            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:   5    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:   5

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   357
DPTR FM NORMAL    37    [PRESSURE DATA]
TOTAL FM JAN 1  4276    HIGHEST SLP 29.83 ON  1
DPTR FM NORMAL   477    LOWEST  SLP 29.77 ON  1

[REMARKS]


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