WFO Monthly/Daily Climate Data
Issued by NWS Barrow, AK

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000
CXAK56 PAFG 181427
CF6BRW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BARROW AK
                                          MONTH:     DECEMBER
                                          YEAR:      2017
                                          LATITUDE:   71 17 N
                                          LONGITUDE: 156 47 W

  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   8  -4   2   6  63   0    T    T    5 11.3 23  80   M    M   9 18     27  70
 2   9   0   5  10  60   0    T    T    5 23.8 33  80   M    M   6 189    38  80
 3  11   3   7  12  58   0 0.01    M    5 25.4 33  80   M    M   8 189    38  80
 4  11   0   6  11  59   0    T    M    5 23.2 38  60   M    M   8 189    47  60
 5  11  -1   5  10  60   0 0.03    M    5 13.2 22  50   M    M   6 1      26  50
 6  12   7  10  16  55   0    T    T    5 17.5 23  80   M    M  10 19     26 100
 7  11   1   6  12  59   0    T  0.2    5 20.8 26  60   M    M   7 18     32  50
 8   1  -3  -1   5  66   0    T    T    5 24.4 32  50   M    M   3 189    40  50
 9   1  -1   0   6  65   0 0.00  0.0    5 14.9 21  50   M    M   4 18     28  40
10   3  -2   1   7  64   0 0.00  0.0    5 21.7 31  60   M    M   8 189    37  40
11   9   1   5  12  60   0 0.02  0.2    5 27.7 35  50   M    M  10 189    43  40
12   5   2   4  11  61   0 0.13  3.9    7 27.3 32  70   M    M  10 19     38  70
13   6   2   4  11  61   0 0.01  0.1    7 30.4 38  70   M    M   8 19     46  60
14   5  -2   2   9  63   0    T    T    7 27.3 37  60   M    M   7 89     44  60
15  -1  -3  -2   5  67   0 0.01  0.1    7 24.3 30  60   M    M   7 9      36  60
16  -3  -9  -6   2  71   0 0.02  0.2    7 25.9 32  50   M    M  10 9      39  50
17  -5  -9  -7   1  72   0 0.00  0.0    7 19.5 31  60   M    M   3 19     35  60
================================================================================
SM   94  -18      1064   0  0.23     4.7 378.6          M      124
================================================================================
AV  5.5 -1.1                              22.3 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 38  60               # 47   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:  BARROW AK
                                          MONTH:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   71 17 N
                                          LONGITUDE: 156 47 W

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

AVERAGE MONTHLY:  2.2   TOTAL FOR MONTH:   0.23    1 = FOG OR MIST
DPTR FM NORMAL:   8.4   DPTR FM NORMAL:    0.15    2 = FOG REDUCING VISIBILITY
HIGHEST:    12 ON  6    GRTST 24HR  0.13 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     -9 ON 17,16                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   4.7 INCHES  5 = HAIL
                        GRTST 24HR   3.9 ON 12-12  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   7 ON 17,16  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:  17    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  17    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:  11    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1064    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL  -148    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  5992    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL -1172

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.70 ON 16

[REMARKS]



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