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

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000
CXGM50 PGUM 190046
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GUAM INTERNATIONAL AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2024
                                          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  77  82   0   0  17 0.05  0.0    0 14.7 25  60   M    M   5        37  60
 2  87  76  82   0   0  17 0.31  0.0    0 14.0 25  50   M    M   3        35 100
 3  85  76  81  -1   0  16 0.19  0.0    0 14.3 25  80   M    M   4        33  70
 4  87  76  82   0   0  17 0.05  0.0    0 15.3 26  80   M    M   5        35  70
 5  87  77  82   0   0  17 0.13  0.0    0 13.0 22  70   M    M   4        29  50
 6  86  76  81  -1   0  16 0.05  0.0    0 12.9 22  60   M    M   4        28  60
 7  87  77  82   0   0  17 0.03  0.0    0 13.6 24  70   M    M   4        34  60
 8  87  77  82   0   0  17 0.01  0.0    0 14.5 24  60   M    M   4        32  80
 9  88  78  83   1   0  18 0.01  0.0    0 12.6 22  80   M    M   4        33  80
10  87  78  83   1   0  18 0.20  0.0    0 13.8 23  90   M    M   5        32  90
11  87  79  83   1   0  18    T  0.0    0 14.5 23  80   M    M   3        30  60
12  88  78  83   1   0  18    T  0.0    0 12.3 20  70   M    M   3        28 110
13  87  78  83   1   0  18 0.02  0.0    0 11.4 21  90   M    M   4        25  90
14  88  77  83   1   0  18 0.08  0.0    0 11.1 18  70   M    M   4        28  70
15  88  76  82   0   0  17    T  0.0    0 10.0 21  80   M    M   3        26  80
16  87  75  81  -2   0  16    T  0.0    0  8.7 22  50   M    M   5        25  50
17  88  77  83   0   0  18 0.00  0.0    0 10.0 17  90   M    M   2        24  70
18  88  78  83   0   0  18 0.00  0.0    0  8.7 16 100   M    M   2        28  90
================================================================================
SM 1569 1386         0 311  1.13  0.0    225.4          M       68
================================================================================
AV 87.2 77.0                              12.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    26  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:   GUAM INTERNATIONAL AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2024
                                          LATITUDE:   13 29 N
                                          LONGITUDE: 144-48 E

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

AVERAGE MONTHLY: 82.1   TOTAL FOR MONTH:   1.13    1 = FOG OR MIST
DPTR FM NORMAL:  -0.1   DPTR FM NORMAL:   -0.82    2 = FOG REDUCING VISIBILITY
HIGHEST:    88 ON 18,17  GRTST 24HR  0.31 ON  2- 2      TO 1/4 MILE OR LESS
LOWEST:     75 ON 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:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
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)   5
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   311
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1710    HIGHEST SLP 29.96 ON  1
DPTR FM NORMAL   -24    LOWEST  SLP 29.86 ON  1

[REMARKS]


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