WFO Monthly/Daily Climate Data
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CXUS56 KMTR 020218
CF6APC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   NAPA AIRPORT
                                          MONTH:     MAY
                                          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  78  41  60   3   5   0 0.00    M    M 10.7 28 270   M    M   0        32 270
 2  72  53  63   6   2   0    T    M    M 10.9 20 280   M    M   8        24 260
 3  73  37  55  -2  10   0    T    M    M  5.8 18 260   M    M   0 1      26 200
 4  80  36  58   1   7   0 0.00    M    M  5.8 22 270   M    M   0        29 270
 5  77  37  57   0   8   0 0.00    M    M  9.7 22 280   M    M   0        26 270
 6  83  40  62   5   3   0 0.00  0.0    M  5.6 15 240   M    M   0        19 270
 7  88  42  65   7   0   0 0.00    M    M  5.6 16 200   M    M   0        19 200
 8  91  44  68  10   0   3 0.00    M    M  5.8 15 220   M    M   0 1      16 220
 9  71  50  61   3   4   0 0.00    M    M  8.5 18 190   M    M   5        22 190
10  69  50  60   2   5   0 0.00    M    M 13.0 24 200   M    M   5        29 200
11  66  47  57  -1   8   0 0.11    M    M  9.9 23 220   M    M   6 18     27 220
12  67  51  59   1   6   0 0.32    M    M  9.8 22 230   M    M   6 1      26 240
13  62  46  54  -4  11   0 0.06    M    M  7.4 18 220   M    M   7 1      24 210
14  67  50  59   0   6   0    T    M    M  7.6 20 200   M    M   6 8      23 190
15  76  46  61   2   4   0 0.00    M    M  6.7 21 220   M    M   1 12     25 220
16  76  49  63   4   2   0 0.01    M    M 11.1 21 210   M    M   3 1      26 210
17  72  58  65   6   0   0 0.23  0.0    M 14.5 26 220   M    M   6 1      32 220
18  67  49  58  -1   7   0 0.14  0.0    M 10.0 21 260   M    M   5 1      25 250
19  72  43  58  -2   7   0 0.00    M    M  7.8 22 270   M    M   2 1      28 270
20  72  43  58  -2   7   0 0.00    M    M  6.1 16 220   M    M   0 1      19 190
21  78  45  62   2   3   0 0.00    M    M  6.4 21 200   M    M   0 1      23 200
22  76  46  61   1   4   0 0.00    M    M  6.6 17 210   M    M   0        20 210
23  83  45  64   4   1   0 0.00    M    M  8.4 20 280   M    M   0        24 290
24  87  47  67   7   0   2 0.00  0.0    M  5.8 20 260   M    M   0        24 280
25  94  50  72  12   0   7 0.00  0.0    M  5.2 17 210   M    M   0        21 200
26  98  55  77  16   0  12 0.00    M    M  5.6 15 200   M    M   0        17 210
27  89  56  73  12   0   8 0.00    M    M  8.4 16 200   M    M   0        18 210
28  79  54  67   6   0   2 0.00    M    M 10.8 20 190   M    M   4        23 200
29  72  53  63   2   2   0 0.00    M    M 15.0 32 200   M    M   5        37 210
30  76  57  67   5   0   2 0.00    M    M  9.6 21 200   M    M   7 8      26 210
31  73  55  64   2   1   0 0.00    M    M 10.1 20 190   M    M   4        23 190
================================================================================
SM 2384 1475       113  36  0.87  0.0    264.2          M       80
================================================================================
AV 76.9 47.6                               8.5 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    32 200                 37 210
================================================================================
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:     MAY
                                          YEAR:      2020
                                          LATITUDE:   38 13 N
                                          LONGITUDE: 122 17 W

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

AVERAGE MONTHLY: 62.2   TOTAL FOR MONTH:   0.87    1 = FOG OR MIST
DPTR FM NORMAL:   3.1   DPTR FM NORMAL:    0.05    2 = FOG REDUCING VISIBILITY
HIGHEST:    98 ON 26    GRTST 24HR  0.43 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:     36 ON  4                               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:   6
MAX 90 OR ABOVE:   3    0.10 INCH OR MORE:   4
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.   113    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL   -84    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  2765    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -524

[CDD (BASE 65) ]
TOTAL THIS MO.    36
DPTR FM NORMAL    24    [PRESSURE DATA]
TOTAL FM JAN 1    40    HIGHEST SLP 30.18 ON  6
DPTR FM NORMAL    25    LOWEST  SLP 29.76 ON 18

[REMARKS]
#FINAL-05-20#


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