WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS56 KMTR 241000
CF6APC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   NAPA AIRPORT
                                          MONTH:     JANUARY
                                          YEAR:      2017
                                          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  56  34  45   0  20   0    T  0.0    0  7.2 22 290   M    M   6 1      27 300
 2  54  40  47   2  18   0 0.30    M    0  5.4 17 260   M    M   9 1      23 270
 3  57  47  52   7  13   0 1.04    M    0 10.7 25 180   M    M   9 1      31 180
 4  57  47  52   7  13   0 0.43  0.0    0  6.8 22 190   M    M   9 1      28 180
 5  52  31  42  -3  23   0 0.00  0.0    0  3.1  8 340   M    M   3 12     10 320
 6  51  27  39  -6  26   0 0.01  0.0    0  7.4 18  90   M    M   2        25  70
 7  60  44  52   6  13   0 0.63  0.0    0  9.5 23  90   M    M  10 1      34  70
 8  64  57  61  15   4   0 2.20  0.0    0 13.8 31 190   M    M  10 18     42 190
 9  59  49  54   8  11   0 0.36    M    0  9.3 25 200   M    M   7 1      31 200
10  59  52  56  10   9   0 2.13  0.0    0 13.8 35 210   M    M  10 13     42 210
11  56  44  50   4  15   0 0.32    M    0  9.2 20 290   M    M   6 1      24 290
12  53  39  46   0  19   0 0.32  0.0    0  5.3 14  10   M    M   8 1      16 360
13  57  35  46   0  19   0 0.00  0.0    0  3.2 10 350   M    M   3 12     11 350
14  58  33  46   0  19   0 0.00  0.0    0  3.4 10 250   M    M   2 12     17 210
15  53  36  45  -1  20   0 0.00  0.0    0  5.9 13  90   M    M   4 128    16 100
16  54  33  44  -2  21   0 0.00  0.0    0  7.2 16 100   M    M   1 18     20 100
17  53  33  43  -3  22   0 0.00  0.0    0  8.8 20  90   M    M   2 128    25  90
18  54  46  50   4  15   0 1.43    M    0 10.3 25 220   M    M  10 18     31 230
19  58  47  53   7  12   0 0.46    M    0  7.3 18 220   M    M   6 1      24 210
20  56  47  52   6  13   0 0.79    M    0 11.0 23 120   M    M   7 1      29 120
21  57  47  52   6  13   0 0.46    M    0 10.2 20 110   M    M   8 1      27 100
22  58  46  52   6  13   0 1.14    M    0  7.5 22 190   M    M   8 1      28 200
23  53  39  46   0  19   0 0.09    M    0  4.9 15 200   M    M   5 1      18 190
================================================================================
SM 1289  953       370   0 12.11     0.0 181.2          M      145
================================================================================
AV 56.0 41.4                               7.9 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 35 210               # 42  190
================================================================================
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:    JANUARY
                                          YEAR:     2017
                                          LATITUDE:   38 13 N
                                          LONGITUDE: 122 17 W

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

AVERAGE MONTHLY: 48.7   TOTAL FOR MONTH:  12.11    1 = FOG OR MIST
DPTR FM NORMAL:   3.0   DPTR FM NORMAL:    8.63    2 = FOG REDUCING VISIBILITY
HIGHEST:    64 ON  8    GRTST 24HR  2.41 ON  9-10      TO 1/4 MILE OR LESS
LOWEST:     27 ON  6                               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:  16
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  14
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   7
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   5

[HDD (BASE 65) ]
TOTAL THIS MO.   370    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   -75    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  1419    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -379

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.33 ON 20

[REMARKS]



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