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WFO Monthly/Daily Climate Data (CF6)

Issued by National Weather Service (NWS)

                            
668 
CXAK56 PAJK 211431
CF6ASI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SITKA
                                          MONTH:     JANUARY
                                          YEAR:      2018
                                          LATITUDE:   57  4 N                   
                                          LONGITUDE: 135 21 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  48  38  43   7  22   0 0.45    M    M 13.8 31 110   M    M  10 1      38 110
 2  48  43  46  10  19   0 0.56    M    M 13.7 22 100   M    M  10 1      27 100
 3  46  41  44   8  21   0 0.40    M    M 10.4 23 110   M    M  10 1      28 110
 4  42  40  41   5  24   0 0.99    M    M  4.3 12 330   M    M  10 1      13 330
 5  46  38  42   6  23   0 0.25    M    M  8.4 28 230   M    M  10 1      34 230
 6  44  37  41   5  24   0 0.46    M    M 12.0 29 110   M    M   9 1      37 110
 7  39  30  35  -1  30   0 0.01    M    M  2.5 10 110   M    M   3 1      12 110
 8  36  28  32  -4  33   0    T    M    M  3.2  8 350   M    M   4 1       9 340
 9  34  25  30  -6  35   0 0.13    M    M  5.4 18 110   M    M  10 1      22 100
10  28  24  26 -10  39   0    T    M    M  6.8 15 330   M    M   9 1      19 110
11  34  23  29  -7  36   0    T    M    M  7.1 13 340   M    M   5        17 350
12  41  33  37   1  28   0 0.18    M    M 18.5 28 110   M    M  10 1      35 110
13  53  41  47  11  18   0 0.05    M    M 20.6 31 110   M    M   4 1      42 110
14  63  52  58  22   7   0 0.07    M    M 24.0 35 100   M    M   9        46 110
15  60  52  56  20   9   0 0.01    M    M 17.1 30 110   M    M   8        40 140
16  54  41  48  12  17   0 0.40    M    M 12.8 28 190   M    M   9 1      36 200
17  47  36  42   6  23   0 0.01    M    M  2.9 12 310   M    M   5        12 310
18  46  35  41   5  24   0    T    M    M  2.5  9 340   M    M   7        10 340
19  42  37  40   4  25   0    T    M    M  3.1  8 340   M    M  10         9 340
20  45  39  42   6  23   0    T    M    M  9.7 21 100   M    M   9        27 110
================================================================================
SM  896  733       480   0  3.97    M    198.8          M      161              
================================================================================
AV 44.8 36.7                               9.9 FASTST   M    M   8    MAX(MPH)  
                                 MISC ---->  # 35 100               # 46  110   
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  SITKA
                                          MONTH:    JANUARY
                                          YEAR:     2018
                                          LATITUDE:   57  4 N                   
                                          LONGITUDE: 135 21 W                   

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

AVERAGE MONTHLY: 40.7   TOTAL FOR MONTH:   3.97    1 = FOG OR MIST              
DPTR FM NORMAL:   4.7   DPTR FM NORMAL:   -1.49    2 = FOG REDUCING VISIBILITY  
HIGHEST:    63 ON 14    GRTST 24HR  0.99 ON  4- 4      TO 1/4 MILE OR LESS      
LOWEST:     23 ON 11                               3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:    M          5 = HAIL                     
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE 
                        GRTST DEPTH:  M  ON   M    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:   1    0.01 INCH OR MORE:  14                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9                                  
MIN 32 OR BELOW:   5    0.50 INCH OR MORE:   2                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.   480    CLEAR  (SCALE 0-3)   1                                  
DPTR FM NORMAL  -100    PTCLDY (SCALE 4-7)   6                                  
TOTAL FM JUL 1  3422    CLOUDY (SCALE 8-10) 13                                  
DPTR FM NORMAL  -249                                                            

[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 29.15 ON 17                                 

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