WFO Monthly/Daily Climate Data
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000
CXUS56 KMTR 042012
CF6APC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   NAPA AIRPORT
                                          MONTH:     AUGUST
                                          YEAR:      2020
                                          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  80  51  66   1   0   1 0.00    M    M  8.9 17 190   M    M   1 1      21 190
 2  78  55  67   2   0   2 0.00    M    M  9.3 18 200   M    M   3        24 230
 3  87  55  71   6   0   6 0.00    M    M 10.4 21 190   M    M   0        26 300
 4  75  58  67   2   0   2 0.00    M    M 12.5 22 190   M    M   4        27 210
 5  75  57  66   1   0   1 0.00    M    M 12.3 23 200   M    M   4        27 190
 6  81  59  70   5   0   5 0.00    M    M 11.9 21 180   M    M   4        24 180
 7  78  59  69   4   0   4 0.00    M    M 11.0 17 190   M    M   3        24 210
 8  77  59  68   3   0   3 0.00    M    M 10.9 18 200   M    M   2        24 160
 9  84  55  70   4   0   5 0.00    M    M  8.0 17 190   M    M   0        23 180
10  77  57  67   1   0   2 0.00    M    M 11.8 21 270   M    M   0        26 270
11  77  59  68   2   0   3 0.00    M    M 14.7 21 200   M    M   4        42 320
12  81  57  69   3   0   4 0.00    M    M  9.0 14 270   M    M   4        16 200
13  94  51  73   7   0   8 0.00    M    M  6.5 17 200   M    M   0 1      21 190
14 106  63  85  19   0  20 0.00    M    M  5.1 15 280   M    M   0        18 280
15 102  62  82  16   0  17 0.00    M    M  6.0 18 260   M    M   0        22 260
16  99  69  84  18   0  19 0.05    M    M  7.4 37 200   M    M   1 38     46 200
17  94  68  81  15   0  16    T    M    M  6.6 22  10   M    M   1 3      26  10
18  94  65  80  14   0  15 0.00    M    M  7.7 17 200   M    M   1 8      21 200
19   M  63   M   M   M   M 0.00    M    M  9.0 23 260   M    M   1 8      27 260
20  83  57  70   4   0   5 0.00    M    M  9.6 17 200   M    M   7 8      21 210
21  93  59  76  10   0  11 0.00    M    M  8.9 20 220   M    M   5 8      24 260
22  88  60  74   8   0   9 0.00    M    M  5.8 14 200   M    M   4 18     17 200
23  84  54  69   3   0   4 0.00    M    M  7.9 24 190   M    M   4 18     29 200
24  83  62  73   7   0   8 0.00    M    M  7.6 18 190   M    M   6 8      22 190
25  77  57  67   1   0   2 0.00    M    M  9.0 18 250   M    M   1 18     24 260
26  72  55  64  -2   1   0 0.00    M    M  9.4 21 200   M    M   5 18     25 200
27  73  56  65  -1   0   0 0.00    M    M  7.9 14 200   M    M   5 8      16 200
28  73  53  63  -3   2   0 0.00    M    M  8.6 16 190   M    M   3 18     19 200
29  72  55  64  -2   1   0 0.00    M    M  9.1 17 200   M    M   3 18     21 190
30  74  54  64  -2   1   0 0.00    M    M  7.5 16 190   M    M   7 18     18 180
31  75  51  63  -3   2   0 0.00    M    M  7.2 17 200   M    M  10 18     20 200
================================================================================
SM 2486 1795         7 172  0.05    M    277.5          M       93
================================================================================
AV 82.9 57.9                               9.0 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    37 200                 46 200
================================================================================
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:     AUGUST
                                          YEAR:      2020
                                          LATITUDE:   38 13 N
                                          LONGITUDE: 122 17 W

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

AVERAGE MONTHLY: 70.4   TOTAL FOR MONTH:   0.05    1 = FOG OR MIST
DPTR FM NORMAL:   4.6   DPTR FM NORMAL:    0.02    2 = FOG REDUCING VISIBILITY
HIGHEST:   106 ON 14    GRTST 24HR  0.05 ON 16-16      TO 1/4 MILE OR LESS
LOWEST:     51 ON 31,13                             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:   7    0.10 INCH OR MORE:   0
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.     7    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL   -26    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1    12    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL   -59

[CDD (BASE 65) ]
TOTAL THIS MO.   172
DPTR FM NORMAL   115    [PRESSURE DATA]
TOTAL FM JAN 1   338    HIGHEST SLP 30.02 ON 17
DPTR FM NORMAL   172    LOWEST  SLP 29.73 ON 27

[REMARKS]
#FINAL-08-20#


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