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

                                          STATION:   ANCHORAGE AK
                                          MONTH:     OCTOBER
                                          YEAR:      2009
                                          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  52  31  42   0  23   0 0.00  0.0    0  2.5 10  40   M    M   4         M  M 
 2  49  28  39  -2  26   0    T  0.0    0  3.6 16 140   M    M   5        24 140
 3  47  40  44   4  21   0 0.12  0.0    0  6.7 12 160   M    M  10        21 160
 4  45  40  43   3  22   0 0.09  0.0    0  2.7  6 350   M    M  10 1       M  M 
 5  49  35  42   3  23   0 0.44  0.0    0  3.6  8 160   M    M   7 1       M  M 
 6  45  31  38  -1  27   0 0.32  0.0    0  2.2  7 350   M    M   7 12      M  M 
 7  44  41  43   5  22   0 0.16  0.0    0  3.9  7 340   M    M  10         M  M 
 8  47  42  45   7  20   0 0.08  0.0    0  4.1  7 350   M    M   9         M  M 
 9  52  45  49  12  16   0 0.34  0.0    0  2.7  6 330   M    M  10 1       M  M 
10  56  46  51  14  14   0 0.19  0.0    0  4.5 15 150   M    M   9        23 150
11  50  47  49  13  16   0 0.06  0.0    0  2.1  5  10   M    M  10 12      M  M 
12  58  39  49  13  16   0 0.00  0.0    0  1.8  7  80   M    M   6 12      M  M 
13  47  36  42   6  23   0 0.00  0.0    0  0.9  6 130   M    M   8 12      M  M 
14  46  43  45  10  20   0    T  0.0    0  2.2  6 360   M    M  10 1       M  M 
15  50  38  44   9  21   0 0.00  0.0    0  3.4  8  20   M    M   8 12      M  M 
16  46  35  41   7  24   0 0.00  0.0    0  2.8  7  40   M    M   8 12      M  M 
17  43  31  37   3  28   0 0.00  0.0    0  2.4  6  50   M    M   6 12      M  M 
18  44  29  37   4  28   0 0.00  0.0    0  0.8  6  50   M    M   4         M  M 
19  44  34  39   6  26   0 0.00  0.0    0  3.3  7  30   M    M   8         M  M 
20  41  31  36   4  29   0 0.00  0.0    0  5.2 14 350   M    M   8         M  M 
21  41  35  38   6  27   0 0.00  0.0    0  8.3 13 360   M    M   9        16 350
22  44  37  41  10  24   0    T  0.0    0  5.2  8 360   M    M   8         M  M 
23  53  38  46  15  19   0    T  0.0    0  9.7 18 160   M    M   8        33 130
24  49  36  43  13  22   0 0.00  0.0    0  9.8 18 150   M    M   8        32 160
25  41  33  37   7  28   0 0.00  0.0    0  3.9 10 190   M    M   8         M  M 
26  41  36  39  10  26   0 0.19  0.0    0  7.9 10 200   M    M  10        29 190
27  39  34  37   8  28   0 0.16    T    0  2.2  8 180   M    M  10 1      23 180
28  35  28  32   4  33   0 0.05    T    0  7.6 14 360   M    M   8 1      18  20
29  40  27  34   6  31   0 0.00  0.0    0 14.5 25  20   M    M   2        43  20
30  37  26  32   5  33   0 0.00  0.0    0 18.0 23 360   M    M   1        40  10
31  32  23  28   1  37   0 0.00  0.0    0 11.6 28  30   M    M   3        45  30
================================================================================
SM 1407 1095       753   0  2.20    T    160.1          M      232              
================================================================================
AV 45.4 35.3                               5.2 FASTST   M    M   7    MAX(MPH)  
                                 MISC ---->    28   M                 45    M   
================================================================================
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:    OCTOBER
                                          YEAR:     2009
                                          LATITUDE:   61 10 N                   
                                          LONGITUDE: 150  2 W                   

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

AVERAGE MONTHLY: 40.4   TOTAL FOR MONTH:   2.20    1 = FOG OR MIST              
DPTR FM NORMAL:   6.3   DPTR FM NORMAL:    0.11    2 = FOG REDUCING VISIBILITY  
HIGHEST:    58 ON 12    GRTST 24HR  0.44 ON  5- 5      TO 1/4 MILE OR LESS      
LOWEST:     23 ON 31                               3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:    T          5 = HAIL                     
                        GRTST 24HR    T  ON 28-28  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:   1    0.01 INCH OR MORE:  12                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8                                  
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.   753    CLEAR  (SCALE 0-3)   3                                  
DPTR FM NORMAL  -204    PTCLDY (SCALE 4-7)  11                                  
TOTAL FM JUL 1  1648    CLOUDY (SCALE 8-10) 17                                  
DPTR FM NORMAL  -288                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.     0                                                            
DPTR FM NORMAL     0    [PRESSURE DATA]                                         
TOTAL FM JAN 1     9    HIGHEST SLP M ON M                                      
DPTR FM NORMAL     9    LOWEST  SLP M ON M                                      

[REMARKS]
#FINAL-10-09#

National Weather Service Anchorage Forecast Office: http://pafc.arh.noaa.gov