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WFO Monthly/Daily Climate Data
Issued by NWS
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CXUS56 KMTR 170900
CF6APC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   NAPA AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2024
                                          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  73  46  60   6   5   0 0.00    M    M  8.1 18 360   M    M   0        23  10
 2  69  42  56   2   9   0 0.00    M    M  6.1 15 190   M    M   1        18 180
 3  64  46  55   1  10   0    T    M    M 11.5 24 270   M    M   6        30 260
 4  52  37  45  -9  20   0 0.51    M    M  6.7 26 270   M    M   6 1      36 260
 5  57  36  47  -7  18   0 0.11    M    M  4.4 23  20   M    M   4 138    28  30
 6  60  33  47  -8  18   0 0.00    M    M  5.7 15 260   M    M   0 1      21 260
 7  62  35  49  -6  16   0 0.00    M    M  4.3 18 270   M    M   2 1      24 270
 8  75  40  58   3   7   0 0.00    M    M  5.2 15 270   M    M   0 1      20 270
 9  72  40  56   1   9   0 0.00    M    M  4.7 14 200   M    M   0 1      18 200
10  78  44  61   6   4   0 0.00    M    M  4.2 12 290   M    M   0 18     15 140
11  75  46  61   6   4   0 0.00    M    M  5.6 14 200   M    M   0        17 200
12  63  46  55   0  10   0 0.00    M    M 13.5 28 200   M    M   3        35 190
13  56  45  51  -4  14   0 0.34    M    M 14.3 25  90   M    M   8 18     38  80
14  59  46  53  -3  12   0 0.00    M    M  8.2 24  80   M    M   9        37  80
15  65  41  53  -3  12   0 0.00    M    M  4.3 16 270   M    M   3 12     21 270
16  73  41  57   1   8   0 0.00    M    M  4.2 14 200   M    M   1 1      17 200
================================================================================
SM 1053  664       176   0  0.96    M    111.0          M       43
================================================================================
AV 65.8 41.5                               6.9 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    28 200                 38  80
================================================================================
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:     APRIL
                                          YEAR:      2024
                                          LATITUDE:   38 13 N
                                          LONGITUDE: 122 17 W

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

AVERAGE MONTHLY: 53.7   TOTAL FOR MONTH:   0.96    1 = FOG OR MIST
DPTR FM NORMAL:  -1.2   DPTR FM NORMAL:    0.12    2 = FOG REDUCING VISIBILITY
HIGHEST:    78 ON 10    GRTST 24HR  0.51 ON  3- 4      TO 1/4 MILE OR LESS
LOWEST:     33 ON  6                               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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   176    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL    14    PTCLDY (SCALE 4-7)   4
TOTAL FM JUL 1  2195    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -436

[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 29.68 ON 12

[REMARKS]
National Weather Service Weather Forecast Office
