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

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CXGM50 PGUM 010030
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GUAM INTERNATIONAL AIRPORT
                                          MONTH:     AUGUST
                                          YEAR:      2023
                                          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  86  79  83   1   0  18 0.09  0.0    0  9.2 18 360   M    M   4        22 350
 2  86  78  82   0   0  17 0.22  0.0    0  4.4 13  40   M    M   4        14  40
 3  88  77  83   1   0  18    T  0.0    0  3.9 10 270   M    M   2        13 280
 4  88  78  83   1   0  18 0.00  0.0    0  7.5 17 360   M    M   2        20 360
 5  88  78  83   1   0  18 0.03  0.0    0  3.7 12 290   M    M   3        14 310
 6  88  77  83   1   0  18 0.54  0.0    0  3.2 13  50   M    M   3 3      14  50
 7  86  77  82   0   0  17 0.47  0.0    0  4.3 10 150   M    M   4 3      13 140
 8  86  76  81  -1   0  16 1.74  0.0    0  4.1 14 240   M    M   6        17 230
 9  85  77  81  -1   0  16 0.82  0.0    0  7.6 18 280   M    M   6        23 290
10  84  77  81  -1   0  16 0.56  0.0    0  6.0 16 210   M    M   6        22 210
11  81  76  79  -3   0  14 2.04  0.0    0  7.6 22 220   M    M   7        30 220
12  86  75  81  -1   0  16 1.76  0.0    0  7.5 23 260   M    M   7        31 250
13  87  74  81  -1   0  16 1.79  0.0    0  7.2 20 230   M    M   6        26 210
14  81  76  79  -3   0  14 0.35  0.0    0  6.0 20 270   M    M   5        24 260
15  89  75  82   0   0  17 0.00  0.0    0  5.6 17 230   M    M   3        22 230
16  86  76  81  -1   0  16 0.00  0.0    0  3.0 10 120   M    M   2        12 210
17  86  76  81  -1   0  16 0.31  0.0    0  3.9 13 110   M    M   3        17 100
18  88  77  83   1   0  18    T  0.0    0  8.4 16  80   M    M   2        22  80
19  87  79  83   1   0  18 0.00  0.0    0  6.0 14 110   M    M   3        19 130
20  87  78  83   1   0  18 0.08  0.0    0  4.6 12 120   M    M   3        18 100
21  86  77  82   0   0  17 1.49  0.0    0  2.6 13 250   M    M   5 1      15 250
22  88  76  82   0   0  17    T  0.0    M  4.3 12 320   M    M   2         M   M
23  87  78  83   1   0  18 0.51  0.0    0  7.1 13 300   M    M   3 3      22 330
24  87  77  82   0   0  17 0.54  0.0    0  7.9 14 260   M    M   5        21 290
25  87  79  83   1   0  18 0.03  0.0    M  7.2 16 160   M    M   4 1      22 150
26  87  79  83   1   0  18 0.51  0.0    0 10.0 25 240   M    M   7        36 240
27  87  77  82   0   0  17 0.47  0.0    0 11.1 25 210   M    M   6 1      37 190
28  87  77  82   0   0  17 0.48  0.0    0  8.3 20 250   M    M   7 1      31 250
29  87  75  81  -1   0  16 1.08  0.0    0  4.3 13 310   M    M   8        16 310
30  86  75  81  -1   0  16 1.72  0.0    0 10.4 18 310   M    M   7 1      25 330
31  86  76  81  -1   0  16 1.84  0.0    0  8.8 20 290   M    M   8 1      26 290
================================================================================
SM 2678 2382         0 522 19.47  0.0    195.7          M      143
================================================================================
AV 86.4 76.8                               6.3 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 25 240                 37 190
================================================================================
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:      2023
                                          LATITUDE:   13 29 N
                                          LONGITUDE: 144-48 E

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

AVERAGE MONTHLY: 81.6   TOTAL FOR MONTH:  19.47    1 = FOG OR MIST
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:    1.81    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 15    GRTST 24HR  3.14 ON 30-31      TO 1/4 MILE OR LESS
LOWEST:     74 ON 13                               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:  24
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  20
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:  14
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   8

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  20
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   522
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  3987    HIGHEST SLP 29.86 ON  1
DPTR FM NORMAL  -141    LOWEST  SLP 29.77 ON  1

[REMARKS]
#FINAL-08-23#


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