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

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CXGM50 PGUM 010452
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GUAM INTERNATIONAL AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2022
                                          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  76  82   0   0  17 0.10  0.0    0 10.9 20  70   M    M   4        24  70
 2  86  75  81  -1   0  16 1.36  0.0    0 13.5 30  70   M    M   4 3      35  70
 3  87  80  84   2   0  19    T  0.0    0 18.1 29  70   M    M   3        37  70
 4  86  75  81  -1   0  16 0.10  0.0    0 13.0 28  70   M    M   3        36  70
 5  85  76  81  -1   0  16 0.33  0.0    0 11.3 22  80   M    M   5        30  80
 6  87  78  83   1   0  18 0.25  0.0    0 11.8 21  80   M    M   3        26  80
 7  86  79  83   1   0  18 0.15  0.0    0 12.6 23  90   M    M   3        29  90
 8  87  79  83   1   0  18 0.07  0.0    0 10.9 20  90   M    M   3        25  90
 9  87  78  83   1   0  18 0.02  0.0    0 11.7 21  90   M    M   3        29  70
10  86  79  83   1   0  18    T  0.0    0 10.4 20  90   M    M   2        26  90
11  85  76  81  -1   0  16 0.76  0.0    0  5.1 14  90   M    M   6 3      16 100
12  86  76  81  -1   0  16 0.01  0.0    0  8.1 16  80   M    M   4        23 100
13  86  78  82   0   0  17 0.00  0.0    0  9.7 17  90   M    M   2        23 100
14  86  75  81  -1   0  16 0.04  0.0    0 10.7 24  80   M    M   4        29  70
15  86  78  82   0   0  17 0.14  0.0    0 13.2 23  70   M    M   4        29  50
16  86  77  82   0   0  17 0.25  0.0    0 13.8 24  70   M    M   4        31  70
17  85  79  82   0   0  17 0.26  0.0    0 16.4 23  80   M    M   4        32 100
18  86  79  83   1   0  18 0.01  0.0    0 16.1 25  80   M    M   3        31  90
19  86  77  82   0   0  17 0.18  0.0    0 16.2 28  90   M    M   3        34 100
20  87  75  81   0   0  16 0.03  0.0    0 14.0 24  70   M    M   3        32  80
21  84  76  80  -1   0  15 0.20  0.0    0 13.7 22  80   M    M   4        30  80
22  84  76  80  -1   0  15 0.79  0.0    0 11.4 23 140   M    M   7        34 140
23  85  75  80  -1   0  15 0.51  0.0    0  8.6 16 160   M    M   6        22 160
24  87  79  83   2   0  18    T  0.0    0  8.2 15 170   M    M   5        22 160
25  85  76  81   0   0  16 0.65  0.0    0  3.2 10 300   M    M   2        13 300
26  86  75  81   0   0  16 0.40  0.0    0  3.5 10 130   M    M   5        13 130
27  85  75  80  -1   0  15 0.04  0.0    0  7.1 16  50   M    M   5        19  50
28  81  76  79  -2   0  14 1.28  0.0    0 15.5 24  50   M    M   9 3      31  30
29  85  76  81   0   0  16 0.05  0.0    0 15.3 23  50   M    M   5        28  70
30  85  76  81   0   0  16 0.26  0.0    0 16.0 25  60   M    M   7        31  50
31  85  77  81   0   0  16 1.08  0.0    0 15.1 25  70   M    M   5        35  40
================================================================================
SM 2655 2382         0 513  9.32  0.0    365.1          M      130
================================================================================
AV 85.6 76.8                              11.8 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    30  70                 37  70
================================================================================
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:     DECEMBER
                                          YEAR:      2022
                                          LATITUDE:   13 29 N
                                          LONGITUDE: 144-48 E

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

AVERAGE MONTHLY: 81.2   TOTAL FOR MONTH:   9.32    1 = FOG OR MIST
DPTR FM NORMAL:  -0.4   DPTR FM NORMAL:    4.02    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON 24,20  GRTST 24HR  1.38 ON  1- 2      TO 1/4 MILE OR LESS
LOWEST:     75 ON 27,26                             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:   0    0.10 INCH OR MORE:  19
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   7
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3

[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.   513
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  6018    HIGHEST SLP 29.82 ON  1
DPTR FM NORMAL   -91    LOWEST  SLP 29.73 ON  1

[REMARKS]
#FINAL-12-22#


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