WFO Monthly/Daily Climate Data
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CXUS56 KSTO 070031
CF6VCB
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   VACAVILLE
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          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  70  39  55   6  10   0 0.00    M    M  3.4  8 360   M    M   0 128    10  30
 2  68  38  53   4  12   0 0.00    M    M  1.4  7  40   M    M   0 18     10  40
 3  64  39  52   3  13   0 0.00    M    M  2.5  8 170   M    M   0 18     11 170
 4  57  37  47  -2  18   0 0.00  0.0    M  3.5  9 340   M    M   7 128    12 360
 5  53  37  45  -4  20   0 0.00    M    M  1.6  7 220   M    M   6 12      9 220
 6  49  45  47  -1  18   0 0.01  0.0    M  2.4  7  10   M    M  10 12      9 170
 7  62  41  52   4  13   0 0.00  0.0    M  3.6 10 130   M    M   4 1      13 130
 8  52  44  48   0  17   0    T  0.0    M  3.2  9 220   M    M   9 12     14 210
 9  61  38  50   2  15   0 0.00  0.0    M  4.4 13  10   M    M   5 12     18 340
10  58  32  45  -3  20   0 0.00    M    M  4.1 15 360   M    M   0        19 360
11  55  29  42  -6  23   0 0.00    M    M  2.9 10 220   M    M   1        13 130
12  50  44  47  -1  18   0    M    M    M  5.3 14 170   M    M  10 1      22 150
13  52  43  48   1  17   0 1.05    M    M 11.4 23 140   M    M  10 1      34 130
14  52  37  45  -2  20   0 0.00    M    M  3.9 15 340   M    M   5        20 310
15  52  39  46  -1  19   0 0.20    M    M  8.1 18 180   M    M   9 1      26 190
16  54  44  49   2  16   0    M    M    M  6.9 16 140   M    M   8 1      24 140
17  56  32  44  -3  21   0 0.00    M    M  2.6 10 350   M    M   1 12     14  20
18  44  33  39  -8  26   0 0.00    M    M  4.6  8 340   M    M   8 12     10 340
19  46  39  43  -4  22   0 0.00    M    M  2.6  7  80   M    M  10 18      8  80
20  47  42  45  -2  20   0 0.00    M    M  4.5  8  40   M    M   9 18     10 360
21  47  34  41  -6  24   0    T    M    M  4.0 12 360   M    M   9 128    15  20
22  48  42  45  -2  20   0    M    M    M  3.5  8 330   M    M  10 1      10 350
23  59  48  54   7  11   0    M  0.0    M  6.6 15 210   M    M   8 1      21 220
24  55  48  52   5  13   0    T  0.0    M  8.0 18 230   M    M   7 1      24 230
25  50  43  47   0  18   0    M  0.0    M  7.4 16 240   M    M   8 1      23 190
26  48  36  42  -5  23   0    M  0.0    M  7.6 17 250   M    M   7 1      23 250
27  52  35  44  -3  21   0    M    M    M  7.5 18 270   M    M   5 1      22 280
28  45  37  41  -6  24   0 0.02    M    M  1.9 10 350   M    M   9 1      13 350
29  43  39  41  -6  24   0 0.62    M    M  9.1 16 360   M    M  10 1      22 360
30  54  36  45  -2  20   0 0.00  0.0    M  4.4 12 360   M    M   6        16  10
31  55  33  44  -3  21   0 0.00  0.0    M  3.1 10 320   M    M   2        12 320
================================================================================
SM 1658 1203       577   0  1.90  0.0    146.0          M      193
================================================================================
AV 53.5 38.8                               4.7 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    23 140                 34 130
================================================================================
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:      2021
                                          LATITUDE:   38 22 N
                                          LONGITUDE: 121-58 E

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

AVERAGE MONTHLY: 46.1   TOTAL FOR MONTH:   1.90    1 = FOG OR MIST
DPTR FM NORMAL:  -1.4   DPTR FM NORMAL:   -3.18    2 = FOG REDUCING VISIBILITY
HIGHEST:    70 ON  1    GRTST 24HR  1.05 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:     29 ON 11                               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:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   577    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL    33    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  1003    CLOUDY (SCALE 8-10) 13
DPTR FM NORMAL    40

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1672    HIGHEST SLP 30.35 ON 18
DPTR FM NORMAL   281    LOWEST  SLP 29.62 ON 13

[REMARKS]
#FINAL-12-21#


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