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000
CXUS56 KEKA 010817
CF6ACV
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ARCATA CA
                                          MONTH:     APRIL
                                          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  55  47  51   M  14   0    T    M    0  6.9 15 340   M    M  10 28      M  M
 2  53  42  48   M  17   0    T    M    0 16.3 31 350   M    M   3 1      41 350
 3  56  32  44   M  21   0 0.00  0.0    0  8.9 20 330   M    M   0         M  M
 4  54  38  46   M  19   0 0.00  0.0    0  4.2 13 330   M    M   0         M  M
 5  54  44  49   M  16   0 0.06    M    0 10.7 22 340   M    M   6 1      30 340
 6  50  40  45   M  20   0 0.33    M    0  5.6 22 330   M    M   9 18     29 330
 7  49  34  42   M  23   0 0.18    M    0  8.9 22 350   M    M   3 13     30 350
 8  54  31  43   M  22   0 0.00  0.0    0  9.3 24 340   M    M   0        32 340
 9  53  34  44   M  21   0 0.00  0.0    0  6.4 18 330   M    M   2 18     33 280
10  57  39  48   M  17   0 0.02    M    0  8.7 22 230   M    M   7        29 230
11  52  38  45   M  20   0 0.31    M    0  8.2 22 330   M    M   5 1      28 330
12  50  40  45   M  20   0 0.00  0.0    0  3.5 22 120   M    M   9         M  M
13  53  41  47   M  18   0 0.20    M    0  7.3 18 170   M    M   6 1       M  M
14  58  46  52   M  13   0    T    M    0  6.3 15 240   M    M   7        21 170
15  56  48  52   M  13   0 1.70    M    0  8.2 20 140   M    M  10 1       M  M
16  56  52  54   M  11   0 0.58  0.0    0  5.7 25 180   M    M   9 1       M  M
17  55  46  51   M  14   0 0.72    M    0  4.4 12 210   M    M  10 12     14 220
18  54  41  48   M  17   0 0.16    M    0  6.4 23  70   M    M   5 1       M  M
19  56  36  46   M  19   0 0.01    M    0  4.1 15 330   M    M   1 12     30 250
20  53  44  49   M  16   0 0.19    M    0  3.8 10 230   M    M   8 1       M  M
21  53  38  46   M  19   0    T  0.0    0  8.4 21 330   M    M   2        27 330
22  53  36  45   M  20   0 0.00  0.0    0  4.0  8 220   M    M   2 1       M  M
23  54  45  50   M  15   0 0.05    M    0  2.9 12 330   M    M   6 1       M  M
24  56  46  51   M  14   0 0.17    M    0  4.7  9 170   M    M   6 1       M  M
25  54  42  48   M  17   0 0.16    M    0  7.3 15 200   M    M   8 1      22 200
26  54  42  48   M  17   0 0.09    M    0  4.8 14 330   M    M   6 1       M  M
27  54  38  46   M  19   0 0.00  0.0    0  5.2 14 320   M    M   0 1       M  M
28  54  37  46   M  19   0 0.12    M    0  6.3 16 330   M    M   5 1      21 330
29  55  36  46   M  19   0 0.01    M    0  9.0 22 350   M    M   5 18     30 360
30  57  35  46   M  19   0 0.00  0.0    0  8.1 21 340   M    M   0        22 340
================================================================================
SM 1622 1208       529   0  5.06     0.0 204.5          M      150
================================================================================
AV 54.1 40.3                               6.8 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 31 350                10000  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:    APRIL
                                          YEAR:     2011
                                          LATITUDE:   40 58 N
                                          LONGITUDE: 124  6 W

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

AVERAGE MONTHLY: 47.2   TOTAL FOR MONTH:   5.06    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    58 ON 14    GRTST 24HR  1.70 ON 15-15      TO 1/4 MILE OR LESS
LOWEST:     31 ON  8                               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:  18
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  12
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   529    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  4320    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP 29.91 ON M

[REMARKS]
#FINAL-04-11#