761 
CXUS56 KEKA 060815
CF6ACV
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ARCATA CA
                                          MONTH:     DECEMBER
                                          YEAR:      2011
                                          LATITUDE:   40 58 N                   
                                          LONGITUDE: 124  6 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  68  35  52   5  13   0 0.00  0.0    0  7.9 14 340   M    M   0        23  50
 2  57  34  46  -1  19   0 0.00  0.0    0  6.2 20  10   M    M   0 18     31 360
 3  56  30  43  -4  22   0 0.00    M    0  3.6 15 330   M    M   0 8       M  M 
 4  51  30  41  -6  24   0 0.00    M    0  1.7  7 320   M    M   0 1       M  M 
 5  62  31  47   0  18   0 0.00  0.0    0  2.6  6 130   M    M   0 18      M  M 
================================================================================
SM  294  160        96   0  0.00     0.0  22.0          M        0              
================================================================================
AV 58.8 32.0                               4.4 FASTST   M    M   0    MAX(MPH)  
                                 MISC ---->    20   M                 31    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:  ARCATA CA
                                          MONTH:    DECEMBER
                                          YEAR:     2011
                                          LATITUDE:   40 58 N                   
                                          LONGITUDE: 124  6 W                   

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

AVERAGE MONTHLY: 45.4   TOTAL FOR MONTH:   0.00    1 = FOG OR MIST              
DPTR FM NORMAL:  -1.6   DPTR FM NORMAL:   -1.20    2 = FOG REDUCING VISIBILITY  
HIGHEST:    68 ON  1    GRTST 24HR  0.01 ON  2- 3      TO 1/4 MILE OR LESS      
LOWEST:     30 ON  4, 3                            3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:   0.0 INCH    5 = HAIL                     
                        GRTST 24HR     0.0         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:   0    0.01 INCH OR MORE:   0                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0                                  
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   0                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.    96    CLEAR  (SCALE 0-3)   5                                  
DPTR FM NORMAL     6    PTCLDY (SCALE 4-7)   0                                  
TOTAL FM JUL 1  1765    CLOUDY (SCALE 8-10)  0                                  
DPTR FM NORMAL     4                                                            

[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    -2    LOWEST  SLP M ON M                                      

[REMARKS]