WFO Monthly/Daily Climate Data
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CXUS56 KSTO 011401
CF6VCB
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   VACAVILLE
                                          MONTH:     DECEMBER
                                          YEAR:      2023
                                          LATITUDE:   38 22 N
                                          LONGITUDE: 121-58 E

  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  64  34  49   0  16   0 0.00    M    M  3.9 13 220   M    M   3        16 240
 2  61  50  56   7   9   0 0.04    M    M  5.2 12 210   M    M   9 1      17 170
 3  68  44  56   7   9   0 0.00    M    M  4.7 12 180   M    M   2        16 190
 4  67  40  54   5  11   0 0.00    M    M  2.3  8 360   M    M   0 1      10  10
 5  67  40  54   5  11   0 0.00  0.0    M  1.5  7  20   M    M   1 1       9 350
 6  62  39  51   3  14   0 0.49  0.0    M  5.1 20 220   M    M   5 1      25 200
 7  62  37  50   2  15   0 0.09  0.0    M  4.7 20 220   M    M   3 1      26 230
 8  60  32  46  -2  19   0 0.00    M    M  7.5 21 350   M    M   0        27 350
 9  60  31  46  -2  19   0 0.00    M    M  3.0 14  30   M    M   0        18  20
10  59  29  44  -4  21   0 0.00    M    M  2.3 12  10   M    M   0        14 340
11  64  29  47  -1  18   0 0.00    M    M  0.8  7  90   M    M   0         9  80
12  69  30  50   2  15   0 0.00    M    M  3.8 17 360   M    M   0        23 360
13  66  32  49   2  16   0 0.00    M    M  3.6 12  20   M    M   0        17  30
14  61  30  46  -1  19   0 0.00    M    M  4.0 10  20   M    M   0        13  20
15  64  33  49   2  16   0 0.00    M    M  4.7 15 360   M    M   0 8      19 360
16  68  34  51   4  14   0 0.00    M    M  3.5 12  20   M    M   0        16 360
17  58  37  48   1  17   0 0.14    M    M  4.7 13 350   M    M   5 3      16 350
18  57  50  54   7  11   0 1.04    M    M  4.5 13 330   M    M  10 123    17 340
19  66  54  60  13   5   0 0.48    M    M  5.3 13 230   M    M   8 1      18 170
20  57  50  54   7  11   0 0.29    M    M  3.8 12  10   M    M   9 1      14 220
21  65  44  55   8  10   0 0.01    M    M  3.5 13  20   M    M   2        16 340
22  69  41  55   8  10   0 0.00    M    M  1.7  7 360   M    M   0 1      10 360
23  61  34  48   1  17   0 0.00    M    M  4.9 17 360   M    M   0        23 360
24  59  31  45  -2  20   0 0.00    M    M  1.9  7 340   M    M   0         9 350
25  60  33  47   0  18   0 0.00    M    M  1.9  8 360   M    M   0        11  20
26  60  40  50   3  15   0 0.00    M    M  3.6  9 340   M    M   0        12  10
27  55  38  47   0  18   0 0.43    M    M  1.5  8  80   M    M   7 128    10 130
28  63  52  58  11   7   0 0.02    M    M  4.6  8 340   M    M   8 1      12  10
29  67  53  60  13   5   0 0.90    M    M  4.9 15 220   M    M   9 1      23 220
30  62  44  53   6  12   0 0.53    M    M  1.5  9 130   M    M   8 12     11 130
31  56  48  52   5  13   0 0.00    M    M  3.2 10 360   M    M   9 1      12 340
================================================================================
SM 1937 1213       431   0  4.46  0.0    112.1          M       98
================================================================================
AV 62.5 39.1                               3.6 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    21 350                 27 350
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   VACAVILLE
                                          MONTH:     DECEMBER
                                          YEAR:      2023
                                          LATITUDE:   38 22 N
                                          LONGITUDE: 121-58 E

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

AVERAGE MONTHLY: 50.8   TOTAL FOR MONTH:   4.46    1 = FOG OR MIST
DPTR FM NORMAL:   3.3   DPTR FM NORMAL:   -0.62    2 = FOG REDUCING VISIBILITY
HIGHEST:    69 ON 22,12  GRTST 24HR  1.37 ON 29-30      TO 1/4 MILE OR LESS
LOWEST:     29 ON 11,10                             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:  M  ON   M    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:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   8    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   431    CLEAR  (SCALE 0-3)  19
DPTR FM NORMAL  -113    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1   797    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -166

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1370    HIGHEST SLP 30.39 ON  9
DPTR FM NORMAL   -21    LOWEST  SLP 29.70 ON 20

[REMARKS]
#FINAL-12-23#


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