WFO Monthly/Daily Climate Data
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CXUS56 KMTR 010900
CF6APC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   NAPA AIRPORT
                                          MONTH:     OCTOBER
                                          YEAR:      2023
                                          LATITUDE:   38 13 N
                                          LONGITUDE: 122 17 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  76  50  63  -1   2   0 0.00    M    M  5.1 16 200   M    M   3 1      19 200
 2  77  47  62  -2   3   0 0.00    M    M  5.3 16 270   M    M   0        19 210
 3  79  48  64   1   1   0 0.00    M    M  3.2  9 230   M    M   0        13 250
 4  94  52  73  10   0   8 0.00    M    M  4.8 14 110   M    M   0        18 110
 5  96  55  76  13   0  11 0.00    M    M  3.1 13 230   M    M   0        15 220
 6  95  54  75  12   0  10 0.00    M    M  3.3 10 230   M    M   0 8      13 220
 7  96  52  74  11   0   9 0.00    M    M  3.2  8 190   M    M   0        13 300
 8  78  54  66   4   0   1 0.00    M    M  7.4 16 270   M    M   0        21 210
 9  71  57  64   2   1   0    T    M    M  9.1 16 200   M    M  10 1      20 280
10  74  57  66   4   0   1    T    M    M 12.7 21 200   M    M   7 18     27 200
11  75  48  62   0   3   0 0.00    M    M  5.7 16 260   M    M   0        20 260
12  81  42  62   0   3   0 0.00    M    M  4.7 13 220   M    M   0        26 300
13  76  45  61  -1   4   0 0.00    M    M  6.2 17 190   M    M   2        22 200
14  76  59  68   7   0   3 0.00    M    M  5.6 15 210   M    M   7        17 200
15  81  55  68   7   0   3 0.00    M    M  4.1 10 220   M    M   5 128    13 210
16  80  48  64   3   1   0 0.00    M    M  7.1 20 270   M    M   0 128    23 270
17  83  54  69   8   0   4    T    M    M  3.9 12 200   M    M   2 128    14 200
18  89  49  69   9   0   4 0.00    M    M  3.0 10 120   M    M   0 1      14 120
19  95  53  74  14   0   9 0.00    M    M  5.8 14 110   M    M   0        20  70
20  70  53  62   2   3   0 0.00    M    M  7.5 18 200   M    M   2 12     23 200
21  72  51  62   2   3   0 0.00    M    M  9.3 20 280   M    M   1        24 280
22  68  58  63   4   2   0 0.45    M    M  6.7 20 190   M    M  10 18     24 180
23  74  51  63   4   2   0 0.00    M    M  5.3 15 200   M    M   3 12     17 200
24  72  51  62   3   3   0 0.00    M    M  5.0 13 220   M    M   5 18     17 220
25  68  46  57  -2   8   0 0.00    M    M  9.4 20 270   M    M   3 18     26 290
26  67  37  52  -6  13   0 0.00    M    M  4.3 16 270   M    M   0 1      19 270
27  65  33  49  -9  16   0 0.00    M    M  4.7 13 210   M    M   0        15 210
28  75  35  55  -3  10   0 0.00    M    M  6.4 17 360   M    M   0        22  10
29  78  40  59   1   6   0 0.00    M    M  5.6 16  10   M    M   0        25 350
30  75  34  55  -2  10   0 0.00    M    M  3.8 14 100   M    M   0        19  90
31  76  37  57   0   8   0 0.00    M    M  5.4 13 100   M    M   0        18 100
================================================================================
SM 2432 1505       102  63  0.45    M    176.7          M       60
================================================================================
AV 78.5 48.5                               5.7 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    21 200                 27 200
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   NAPA AIRPORT
                                          MONTH:     OCTOBER
                                          YEAR:      2023
                                          LATITUDE:   38 13 N
                                          LONGITUDE: 122 17 W

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

AVERAGE MONTHLY: 63.5   TOTAL FOR MONTH:   0.45    1 = FOG OR MIST
DPTR FM NORMAL:   2.9   DPTR FM NORMAL:   -0.48    2 = FOG REDUCING VISIBILITY
HIGHEST:    96 ON  7, 5  GRTST 24HR  0.45 ON 22-22      TO 1/4 MILE OR LESS
LOWEST:     33 ON 27                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    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:   1
MAX 90 OR ABOVE:   5    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   102    CLEAR  (SCALE 0-3)  24
DPTR FM NORMAL   -52    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1   129    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -107

[CDD (BASE 65) ]
TOTAL THIS MO.    63
DPTR FM NORMAL    44    [PRESSURE DATA]
TOTAL FM JAN 1   389    HIGHEST SLP M ON M
DPTR FM NORMAL    75    LOWEST  SLP 29.72 ON 10

[REMARKS]
#FINAL-10-23#


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