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000
CXUS56 KEKA 010822
CF6ACV
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ARCATA CA
                                          MONTH:     DECEMBER
                                          YEAR:      2010
                                          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  54  50  52   M  13   0 0.58  0.0    0  7.6 15 150   M    M  10 2      21 150
 2  50  38  44   M  21   0 0.80    M    0  2.7  8 340   M    M   7 1       M  M
 3  49  34  42   M  23   0 0.06    M    0  2.2  5 350   M    M   8 2       M  M
 4  59  40  50   M  15   0 0.01    M    0  2.0  9 130   M    M   7 1       M  M
 5  64  43  54   M  11   0 0.26    M    0  5.3 12 140   M    M   7 1      18 160
 6  59  50  55   M  10   0 0.03  0.0    0 10.5 14 150   M    M   6 1      22 150
 7  61  55  58   M   7   0 0.04  0.0    0 11.3 17 200   M    M   3        32 170
 8  59  45  52   M  13   0 0.28    M    0  3.4 12 150   M    M   6 2       M  M
 9  60  46  53   M  12   0 0.81    M    0  6.1 14 180   M    M   7 2       M  M
10  56  51  54   M  11   0 0.30  0.0    0  2.9  9 170   M    M   9 2       M  M
11  60  52  56   M   9   0 0.07  0.0    0  2.1 12 130   M    M  10 1       M  M
12  62  49  56   M   9   0 0.02    M    0  4.5  8 120   M    M  10 2       M  M
13  62  53  58   M   7   0 0.60  0.0    0  4.5  9 290   M    M  10 13      M  M
14  57  41  49   M  16   0 0.75    M    0  6.0 15 200   M    M   6 1      23 200
15  52  37  45   M  20   0 0.00    M    0  3.5  9 310   M    M   2 1       M  M
16  52  32  42   M  23   0 0.00    M    0  2.9  8  90   M    M   0 18     12 230
17  55  38  47   M  18   0 0.34    M    0  5.7 20 150   M    M   8 1      29 150
18  56  45  51   M  14   0 0.45    M    0  9.1 15 180   M    M   7 1      23 180
19  51  42  47   M  18   0 1.00    M    0 12.1 29 230   M    M   9 13     39 240
20  51  44  48   M  17   0 0.89    M    0 11.7 16 140   M    M   9 13     25 210
21  56  43  50   M  15   0 0.64    M    0 12.2 22 150   M    M   8 1      38 180
22  51  36  44   M  21   0 0.02    M    0  3.2  7 120   M    M   3 1       M  M
23  55  40  48   M  17   0 0.00  0.0    0  9.9 16 130   M    M   3        24 130
24  59  51  55   M  10   0 0.00  0.0    0 15.1 20 160   M    M   6        38 150
25  60  44  52   M  13   0 0.75    M    0 11.7 24 160   M    M   8 1      35 160
26  52  44  48   M  17   0 0.64    M    0  8.7 17 260   M    M   8 1      31 210
27  52  45  49   M  16   0 0.47    M    0  6.8 17 130   M    M  10 1      23 130
28  53  47  50   M  15   0 1.81    M    0 14.1 30 160   M    M  10 1      43 160
29  47  33  40   M  25   0 0.47    M    0  9.8 23 350   M    M   6 1      44 330
30  46  31  39   M  26   0 0.03    M    0  2.2  6 330   M    M   5 1       M  M
31  49  31  40   M  25   0 0.24    M    0  5.5 10 110   M    M   4 1      18 140
================================================================================
SM 1709 1330       487   0 12.36     0.0 215.3          M      212
================================================================================
AV 55.1 42.9                               6.9 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 30 160                 44    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:     2010
                                          LATITUDE:   40 58 N
                                          LONGITUDE: 124  6 W

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

AVERAGE MONTHLY: 49.0   TOTAL FOR MONTH:  12.36    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    64 ON  5    GRTST 24HR  1.99 ON 28-29      TO 1/4 MILE OR LESS
LOWEST:     31 ON 31,30                            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:  27
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  19
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:  11
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   487    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  2183    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1     1    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP 29.31 ON 17

[REMARKS]
#FINAL-12-10#