WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS56 KMTR 161000
CF6SJC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN JOSE AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2017
                                          LATITUDE:   37 21 N
                                          LONGITUDE: 121 55 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  62  42  52   0  13   0 0.00  0.0    0  3.0 10 300   M    M   4        12 300
 2  63  44  54   3  11   0 0.00  0.0    0  1.6  8  90   M    M   6        10 310
 3  59  46  53   2  12   0    T  0.0    0  8.1 20 290   M    M   4 1      26 290
 4  64  45  55   4  10   0    T    M    0 11.9 30  30   M    M   0        39  30
 5  68  43  56   5   9   0 0.00  0.0    0  4.7 14 290   M    M   0        16 290
 6  64  38  51   0  14   0 0.00  0.0    0  3.1  9 120   M    M   1        11 120
 7  68  36  52   1  13   0 0.00  0.0    0  2.7  7 140   M    M   4         9 160
 8  67  40  54   4  11   0 0.00  0.0    0  3.0  8 270   M    M   4        10 320
 9  68  39  54   4  11   0 0.00  0.0    0  1.7  8 240   M    M   4        11 260
10  70  36  53   3  12   0 0.00  0.0    0  2.4  7 250   M    M   2         9 130
11  69  39  54   4  11   0 0.00  0.0    0  2.5  8 260   M    M   5         9 270
12  67  37  52   2  13   0 0.00  0.0    0  1.8  9 300   M    M   2        12 310
13  65  35  50   0  15   0 0.00  0.0    0  2.7  9 300   M    M   3        12 320
14  69  39  54   4  11   0 0.00    M    0  2.2  9 310   M    M   2        12 300
15  63  37  50   0  15   0 0.00  0.0    0  3.1 13 300   M    M   6 18     14 300
================================================================================
SM  986  596       181   0    T      0.0  54.5          M       47
================================================================================
AV 65.7 39.7                               3.6 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 30  30               # 39   30
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  SAN JOSE AIRPORT
                                          MONTH:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   37 21 N
                                          LONGITUDE: 121 55 W

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

AVERAGE MONTHLY: 52.7   TOTAL FOR MONTH:      T    1 = FOG OR MIST
DPTR FM NORMAL:   2.2   DPTR FM NORMAL:   -1.14    2 = FOG REDUCING VISIBILITY
HIGHEST:    70 ON 10    GRTST 24HR    T  ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     35 ON 13                               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:   0
MAX 90 OR ABOVE:   0    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.   181    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   -37    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1   398    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -227

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   992    HIGHEST SLP M ON M
DPTR FM NORMAL   355    LOWEST  SLP 29.99 ON  2

[REMARKS]



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