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

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CXAK56 PAFC 111320
CF6ANC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ANCHORAGE AK
                                          MONTH:     DECEMBER
                                          YEAR:      2017
                                          LATITUDE:   61 10 N
                                          LONGITUDE: 150  2 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  24  11  18  -2  47   0 0.00  0.0    6  1.1  8  70   M    M   8         9  70
 2  29  21  25   5  40   0 0.08  0.9    6  5.2 16 350   M    M  10 1       M  M
 3  35  28  32  12  33   0 0.01  0.1    7  7.6 18 290   M    M   9 45      M  M
 4  44  31  38  18  27   0 0.11    T    6 10.2 21 150   M    M   8 1      38 180
 5  42  31  37  17  28   0    T    T    6  5.4 20 160   M    M   8        32 170
 6  40  28  34  14  31   0 0.00  0.0    6  4.9 16 360   M    M   8 1      21 360
 7  34  28  31  11  34   0    T  0.0    6  7.6 13 360   M    M   9 16      M  M
 8  35  29  32  12  33   0 0.01  0.0    6  2.1  6 340   M    M   9 126     M  M
 9  31  26  29   9  36   0    T    T    6  5.8 10  40   M    M  10 126     M  M
10  46  31  39  20  26   0 0.02  0.0    6 10.4 25 150   M    M   9 6      38 170
================================================================================
SM  360  264       335   0  0.23     1.0  60.3          M       88
================================================================================
AV 36.0 26.4                               6.0 FASTST   M    M   9    MAX(MPH)
                                 MISC ---->  # 25 150               # 38  180
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  ANCHORAGE AK
                                          MONTH:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   61 10 N
                                          LONGITUDE: 150  2 W

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

AVERAGE MONTHLY: 31.2   TOTAL FOR MONTH:   0.23    1 = FOG OR MIST
DPTR FM NORMAL:  11.3   DPTR FM NORMAL:   -0.15    2 = FOG REDUCING VISIBILITY
HIGHEST:    46 ON 10    GRTST 24HR  0.11 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     11 ON  1                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.0 INCH    5 = HAIL
                        GRTST 24HR   0.9 ON  2- 2  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   7 ON  3     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:   3    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  10    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   335    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL  -118    PTCLDY (SCALE 4-7)   1
TOTAL FM JUL 1  3209    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -408

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     3    HIGHEST SLP M ON M
DPTR FM NORMAL     1    LOWEST  SLP 28.98 ON 10

[REMARKS]



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