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

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CXGM50 PGUM 251850
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GUAM INTERNATIONAL AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2015
                                          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  89  78  84   2   0  19 0.04  0.0    0 11.1 20  70   M    M   4 1      24  60
 2  88  79  84   2   0  19 0.18  0.0    0 14.2 23  80   M    M   5 1      30  90
 3  87  78  83   1   0  18 0.27  0.0    0 12.6 22  90   M    M   6 1      29 100
 4  88  79  84   2   0  19    T  0.0    0 12.8 20  90   M    M   5        26  80
 5  88  79  84   2   0  19    T  0.0    0 11.5 18  80   M    M   4        23 100
 6  87  78  83   1   0  18 0.35  0.0    0 12.7 23  90   M    M   4 1      26 110
 7  88  78  83   1   0  18 0.04  0.0    0  8.7 16  80   M    M   3        24  80
 8  87  75  81  -1   0  16 0.05  0.0    0  9.4 21  90   M    M   3 18     29  90
 9  89  79  84   2   0  19    T  0.0    0 11.1 18  60   M    M   3        24  40
10  89  77  83   1   0  18 0.10  0.0    0 12.0 23  90   M    M   4 18     30  90
11  90  77  84   2   0  19 0.01  0.0    0 13.0 23  60   M    M   3        28  60
12  90  76  83   1   0  18 0.11  0.0    0 12.3 22  60   M    M   3 1      29  50
13  90  77  84   2   0  19 0.02  0.0    0 13.4 23  50   M    M   4        29  60
14  90  78  84   2   0  19 0.02  0.0    0 15.2 26  40   M    M   5 18     33  50
15  81  77  79  -3   0  14 4.06  0.0    0 29.3 61 270   M    M   9 12     81 300
16  83  77  80  -3   0  15 2.28  0.0    0 17.6 30 170   M    M   9 1      46 170
17  86  76  81  -2   0  16 0.29  0.0    0 10.1 18 150   M    M   8 1      26 160
18  87  76  82  -1   0  17 0.04  0.0    0  6.9 16 150   M    M   5 1      21 160
19  85  76  81  -2   0  16 0.19  0.0    0  6.9 14  80   M    M   6        18 100
20  87  77  82  -1   0  17 0.06  0.0    0  8.1 15  80   M    M   5 1      21  80
21  88  78  83   0   0  18    T  0.0    0  9.1 14  80   M    M   2         M  M
22  89  79  84   1   0  19 0.01  0.0    0 12.5 20  60   M    M   3 8      25  70
23  88  78  83   0   0  18 0.21  0.0    0 12.0 26  60   M    M   5 18     32  70
24  88  76  82  -1   0  17 0.00  0.0    0  9.5 18  70   M    M   3        23  80
25  87  76  82  -1   0  17 0.02  0.0    0  5.6 13 110   M    M   3 1      22 100
================================================================================
SM 2189 1934         0 442  8.35     0.0 297.6          M      114
================================================================================
AV 87.6 77.4                              11.9 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 61 270               # 81  300
================================================================================
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:    MAY
                                          YEAR:     2015
                                          LATITUDE:   13 29 N
                                          LONGITUDE: 144-48 E

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

AVERAGE MONTHLY: 82.5   TOTAL FOR MONTH:   8.35    1 = FOG OR MIST
DPTR FM NORMAL:   0.1   DPTR FM NORMAL:    4.97    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON 14,13 GRTST 24HR  5.37 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:     75 ON  8                               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:  20
MAX 90 OR ABOVE:   4    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   442
DPTR FM NORMAL     4    [PRESSURE DATA]
TOTAL FM JAN 1  2407    HIGHEST SLP M ON M
DPTR FM NORMAL    85    LOWEST  SLP 29.00 ON 15

[REMARKS]


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