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

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CXGM50 PGUM 281850
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GUAM INTERNATIONAL AIRPORT
                                          MONTH:     MARCH
                                          YEAR:      2017
                                          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  79  83   3   0  18 0.09  0.0    0 13.4 24  50   M    M   3 1      29  60
 2  87  78  83   3   0  18    T  0.0    0 13.0 22  80   M    M   3        29  90
 3  87  80  84   4   0  19 0.00  0.0    0 12.6 21 120   M    M   2        26 100
 4  88  79  84   4   0  19 0.03  0.0    0 12.8 21  80   M    M   3 18     28  80
 5  88  79  84   4   0  19    T  0.0    0 12.1 20  70   M    M   3        25 100
 6  87  78  83   3   0  18 0.19  0.0    0 13.8 22  80   M    M   6 18     30  80
 7  87  77  82   2   0  17 0.62  0.0    0 10.0 20  80   M    M   5 1      25 120
 8  87  79  83   3   0  18    T  0.0    0  7.8 15  80   M    M   3        22  70
 9  87  80  84   4   0  19 0.13  0.0    0  8.3 17  90   M    M   5        23 100
10  87  77  82   2   0  17    T  0.0    0 10.6 18 110   M    M   4        28  90
11  87  74  81   1   0  16 0.00  0.0    0  6.8 15  90   M    M   2        21  90
12  87  71  79  -1   0  14 0.00  0.0    0  4.5 14 360   M    M   1        21 360
13  87  75  81   1   0  16 0.00  0.0    0  4.7 12 160   M    M   1        18 160
14  87  74  81   0   0  16 0.00  0.0    0  3.4 10 110   M    M   4        15 170
15  88  74  81   0   0  16 0.00  0.0    0  3.8 10 340   M    M   3        15 340
16  89  78  84   3   0  19 0.00  0.0    0 10.6 20 340   M    M   4        24 340
17  84  75  80  -1   0  15 0.14  0.0    0 11.7 21  40   M    M   8 1      25  30
18  79  75  77  -4   0  12 1.02  0.0    0 14.5 25  50   M    M  10 18     32  50
19  85  77  81   0   0  16 1.13  0.0    0 11.9 20  80   M    M   9 18     26  60
20  85  77  81   0   0  16 0.08  0.0    0  8.9 20  60   M    M   6 1      24  60
21  87  76  82   1   0  17 0.60  0.0    0  8.1 21 100   M    M   8 1      28  90
22  88  75  82   1   0  17 0.01  0.0    0  7.9 15  80   M    M   2        20  90
23  88  77  83   2   0  18 0.25  0.0    0  8.7 18  70   M    M   3 1      22  70
24  88  76  82   1   0  17 0.00  0.0    0  8.4 16  50   M    M   3        20  50
25  87  78  83   2   0  18 0.00  0.0    0  8.1 15 100   M    M   2        21  60
26  88  76  82   1   0  17 0.00  0.0    0  9.9 18  80   M    M   2        23  80
27  89  77  83   2   0  18 0.01  0.0    0 11.2 18  50   M    M   4 1      23  60
28  89  78  84   3   0  19 0.00  0.0    0 13.0 23  40   M    M   1        30  40
================================================================================
SM 2434 2149         0 479  4.30     0.0 270.5          M      110
================================================================================
AV 86.9 76.8                               9.7 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 25  50               # 32   50
================================================================================
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:    MARCH
                                          YEAR:     2017
                                          LATITUDE:   13 29 N
                                          LONGITUDE: 144-48 E

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

AVERAGE MONTHLY: 81.8   TOTAL FOR MONTH:   4.30    1 = FOG OR MIST
DPTR FM NORMAL:   1.3   DPTR FM NORMAL:    1.74    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 28,27 GRTST 24HR  1.13 ON 19-19      TO 1/4 MILE OR LESS
LOWEST:     71 ON 12                               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:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   479
DPTR FM NORMAL    42    [PRESSURE DATA]
TOTAL FM JAN 1  1469    HIGHEST SLP 29.88 ON  1
DPTR FM NORMAL   142    LOWEST  SLP 29.80 ON  1

[REMARKS]



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