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000
CXUS56 KEKA 020441
CF6EKA

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

                                          STATION:   EUREKA CA
                                          MONTH:     DECEMBER
                                          YEAR:      2023
                                          LATITUDE:   40 47 N
                                          LONGITUDE: 124 10 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  43  49   1  16   0 0.13  0.0    0  3.5  9 180   M    M  10        13   M
 2  56  47  52   4  13   0 1.77  0.0    0  7.8 13 260   M    M  10 1      18   M
 3  60  55  58  10   7   0    T  0.0    0  6.5 10 160   M    M  10        14   M
 4  64  54  59  11   6   0    T  0.0    0  4.9 12 180   M    M   9 1      12   M
 5  65  54  60  12   5   0 0.00  0.0    0  4.7  9 290   M    M   9 1       9   M
 6  60  47  54   6  11   0 0.87  0.0    0  7.0 13 160   M    M  10 1      20   M
 7  55  43  49   1  16   0 0.49  0.0    0  7.2 13 180   M    M   9 5      21   M
 8  54  38  46  -2  19   0 0.04  0.0    0  3.4 10 350   M    M   1        10   M
 9  56  36  46  -2  19   0 0.00  0.0    0  1.3  5 270   M    M   7         5   M
10  58  36  47   0  18   0 0.00  0.0    0  0.7  5 130   M    M   9         5   M
11  58  47  53   6  12   0 0.00  0.0    0  1.9  6 320   M    M   6 1       6   M
12  54  46  50   3  15   0 0.01  0.0    0  2.7  7 320   M    M   7 1       8   M
13  53  39  46  -1  19   0 0.00  0.0    0  1.7  6 110   M    M   8 2       6 110
14  61  42  52   5  13   0 0.00  0.0    0  2.3  7 330   M    M   7 8       7 330
15  58  38  48   1  17   0 0.00  0.0    0  2.2  6 120   M    M   9         6 120
16  64  39  52   5  13   0 0.00  0.0    0  3.2  8 120   M    M   3         8   M
17  54  43  49   2  16   0 0.83  0.0    0  3.6  9 250   M    M  10 1      12   M
18  65  52  59  12   6   0 0.57  0.0    0  6.3 13 180   M    M   8        21   M
19  60  51  56   9   9   0 1.26  0.0    0  5.2  9 180   M    M  10        12   M
20  60  47  54   7  11   0 0.22  0.0    0  2.7  6  80   M    M   7 18      6   M
21  52  46  49   2  16   0    T  0.0    0  1.8  6 170   M    M   9 2       6   M
22  54  43  49   2  16   0 0.04  0.0    0  6.6 12  10   M    M   7 1      23   M
23  53  34  44  -3  21   0 0.00  0.0    0  2.7  6 110   M    M   2         7   M
24  53  38  46  -1  19   0 0.02  0.0    0  3.3  6 250   M    M  10         6   M
25  58  48  53   6  12   0 0.02  0.0    0  4.8 10 100   M    M  10        10   M
26  61  47  54   7  11   0    T  0.0    0  4.4 16 180   M    M   9 8      24   M
27  62  48  55   8  10   0 0.32  0.0    0  8.8 18 160   M    M   9        41   M
28  65  47  56   9   9   0 0.00  0.0    0  5.8 12 180   M    M  10        24   M
29  66  52  59  12   6   0 0.59  0.0    0  9.6 14 220   M    M  10 1      23   M
30  57  42  50   3  15   0 0.59  0.0    0  2.1  6 170   M    M   5 1       6   M
31  55  41  48   1  17   0 0.01  0.0    0  1.4  6  27   M    M   9         6   M
================================================================================
SM 1805 1383       413   0  7.78  0.0    130.1          M      249
================================================================================
AV 58.2 44.6                               4.2 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->    18 160                 41 9999
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   EUREKA CA
                                          MONTH:     DECEMBER
                                          YEAR:      2023
                                          LATITUDE:   40 47 N
                                          LONGITUDE: 124 10 W

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

AVERAGE MONTHLY: 51.4   TOTAL FOR MONTH:   7.78    1 = FOG OR MIST
DPTR FM NORMAL:   4.0   DPTR FM NORMAL:   -0.32    2 = FOG REDUCING VISIBILITY
HIGHEST:    66 ON 29    GRTST 24HR  1.77 ON  2- 2      TO 1/4 MILE OR LESS
LOWEST:     34 ON 23                               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:  17
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  11
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   7
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   413    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL  -134    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  1596    CLOUDY (SCALE 8-10) 19
DPTR FM NORMAL  -381

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.40 ON 8
DPTR FM NORMAL    -1    LOWEST  SLP 29.46 ON 18

[REMARKS]
#FINAL-12-23#