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

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932
CXGM50 PGUM 010005
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GUAM INTERNATIONAL AIRPORT
                                          MONTH:     AUGUST
                                          YEAR:      2020
                                          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  82  86   4   0  21 0.01  0.0    0  9.4 16  90   M    M   3        21  80
 2  89  81  85   3   0  20 0.21  0.0    0  9.2 20  80   M    M   2 8      27  80
 3  89  78  84   2   0  19 0.29  0.0    0 10.9 21  90   M    M   3 18     26  90
 4  90  79  85   4   0  20 0.05  0.0    0 11.5 21  90   M    M   3        29 110
 5  89  81  85   4   0  20 0.17  0.0    0 11.2 21  90   M    M   3        26  80
 6  88  80  84   3   0  19 0.04  0.0    0  7.8 17 110   M    M   2        25 100
 7  89  80  85   4   0  20 0.03  0.0    0  8.4 18  80   M    M   2        25  90
 8  88  79  84   3   0  19 0.26  0.0    0  3.1 15  70   M    M   2 1      25  80
 9  88  78  83   2   0  18 0.23  0.0    0  5.1 14  80   M    M   3 18     18  70
10  91  79  85   4   0  20 0.41  0.0    0  8.2 26  50   M    M   3        33  50
11  90  79  85   4   0  20 0.10  0.0    0  8.2 17  80   M    M   3        22  90
12  88  77  83   2   0  18 0.18  0.0    0  7.0 15 190   M    M   3 138    21 180
13  85  76  81   0   0  16 0.29  0.0    0  3.5 13 240   M    M   2 1      16 230
14  89  76  83   2   0  18 0.13  0.0    0  3.6 10 300   M    M   3 1      13 310
15  88  77  83   2   0  18 0.03  0.0    0  3.6 13  70   M    M   2 3      15  80
16  86  78  82   1   0  17 0.96  0.0    0  2.6 14  40   M    M   4 138    20  50
17  90  77  84   3   0  19    T  0.0    0  6.1 14  90   M    M   2        18  90
18  88  80  84   3   0  19 0.08  0.0    0  5.7 14 140   M    M   3 18     18 110
19  89  79  84   3   0  19 0.09  0.0    0  3.0 16  50   M    M   3        18  50
20  86  78  82   1   0  17 0.05  0.0    0  2.7 13 220   M    M   2 8      18 220
21  89  78  84   3   0  19    T  0.0    0  6.0 13 160   M    M   2 18     18 170
22  90  78  84   3   0  19 1.48  0.0    0  3.0 12 170   M    M   3        14 180
23  89  78  84   3   0  19    T  0.0    0  6.3 14 290   M    M   2 8      17 290
24  90  77  84   3   0  19 0.56  0.0    0  4.6 14 250   M    M   4 3      17 360
25  87  75  81   0   0  16 0.12  0.0    0  2.6 12 180   M    M   4        17 140
26  88  77  83   2   0  18 0.01  0.0    0  4.9 13 120   M    M   3        18 140
27  86  73  80  -1   0  15 3.80  0.0    0  5.0 22  70   M    M   4 3      25  70
28  82  75  79  -2   0  14 1.78  0.0    0  8.5 21 260   M    M   4 18     29 250
29  84  75  80  -1   0  15 1.23  0.0    0  3.3 16 270   M    M   4 1      22 280
30  88  75  82   1   0  17    T  0.0    0  2.8 10  60   M    M   0        12  70
31  86  77  82   1   0  17 0.09  0.0    0  5.4 18 100   M    M   0 1      25 100
================================================================================
SM 2728 2412         0 565 12.68     0.0 183.2          M       83
================================================================================
AV 88.0 77.8                               5.9 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 26  50               # 33   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:    AUGUST
                                          YEAR:     2020
                                          LATITUDE:   13 29 N
                                          LONGITUDE: 144-48 E

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

AVERAGE MONTHLY: 82.9   TOTAL FOR MONTH:  12.68    1 = FOG OR MIST
DPTR FM NORMAL:   1.5   DPTR FM NORMAL:   -4.47    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON 10    GRTST 24HR  3.80 ON 27-27      TO 1/4 MILE OR LESS
LOWEST:     73 ON 27                               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:  27
MAX 90 OR ABOVE:   6    0.10 INCH OR MORE:  17
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   6
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   4

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  21
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   565
DPTR FM NORMAL    57    [PRESSURE DATA]
TOTAL FM JAN 1  4371    HIGHEST SLP 29.85 ON  1
DPTR FM NORMAL   384    LOWEST  SLP 29.77 ON  1

[REMARKS]
#FINAL-08-20#



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