WFO Monthly/Daily Climate Data
Issued by NWS

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858
CXAK56 PAJK 181238
CF6YAK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   YAKUTAT
                                          MONTH:     DECEMBER
                                          YEAR:      2017
                                          LATITUDE:   59 31 N
                                          LONGITUDE: 139 40 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  33  24  29  -1  36   0 0.00  0.0    5  0.3  6  40   M    M   6 12      6  50
 2  34  28  31   1  34   0 0.03  0.3    5  4.4  8  60   M    M  10 1       9  80
 3  44  34  39   9  26   0 1.23  0.0    3 12.3 28 130   M    M  10 1      49 120
 4  46  36  41  11  24   0 0.02    M    2  9.5 24 190   M    M   8 18     32 190
 5  47  38  43  13  22   0 1.19  0.0    0 13.7 26 140   M    M  10 1      43 140
 6  47  44  46  16  19   0 2.52  0.0    0 19.6 29 130   M    M  10 1      45 140
 7  51  42  47  17  18   0 3.09  0.0    0 13.0 26 100   M    M   8 1      40 100
 8  51  43  47  17  18   0 0.45  0.0    0 17.3 29 130   M    M   8 1      46 130
 9  51  44  48  18  17   0 0.55    T    0 11.1 26 130   M    M  10 14     38 130
10  51  43  47  17  18   0 0.46  0.0    0 10.6 29 130   M    M  10 1      49 130
11  50  33  42  12  23   0 0.14  0.0    0  5.5 31 140   M    M   8 1      45 140
12  43  33  38   8  27   0 0.16  0.0    0  4.6  9  70   M    M   7 1      11  70
13  49  38  44  14  21   0 2.22  0.0    0 14.8 28 120   M    M  10 1      42 130
14  49  39  44  14  21   0 1.59  0.0    0 12.3 29 130   M    M  10 1      41 140
15  39  34  37   7  28   0 0.64  1.1    0  7.0 16  90   M    M   8 1      23 100
16  43  34  39   9  26   0 1.24  2.6    1  7.7 20 130   M    M  10 16     31 120
17  37  32  35   5  30   0 0.37    M    2  3.9  9  90   M    M   8 1      12 100
================================================================================
SM  765  619       408   0 15.90     4.0 167.6          M      151
================================================================================
AV 45.0 36.4                               9.9 FASTST   M    M   9    MAX(MPH)
                                 MISC ---->  # 31 140               # 49  120
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  YAKUTAT
                                          MONTH:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   59 31 N
                                          LONGITUDE: 139 40 W

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

AVERAGE MONTHLY: 40.7   TOTAL FOR MONTH:  15.90    1 = FOG OR MIST
DPTR FM NORMAL:  10.7   DPTR FM NORMAL:    6.89    2 = FOG REDUCING VISIBILITY
HIGHEST:    51 ON 10, 9 GRTST 24HR  3.09 ON  7- 7      TO 1/4 MILE OR LESS
LOWEST:     24 ON  1                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   4.0 INCHES  5 = HAIL
                        GRTST 24HR   2.6 ON 16-16  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   5 ON  2, 1  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:  16
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  14
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   9
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   7

[HDD (BASE 65) ]
TOTAL THIS MO.   408    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL  -187    PTCLDY (SCALE 4-7)   4
TOTAL FM JUL 1  3082    CLOUDY (SCALE 8-10) 13
DPTR FM NORMAL  -399

[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 29.47 ON 16

[REMARKS]



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