WFO Monthly/Daily Climate Data
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CXUS56 KMTR 011857
CF6SJC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN JOSE AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          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  64  41  53   1  12   0 0.00    M    M  1.7  8 340   M    M   4 128    10 330
 2  66  38  52   1  13   0 0.00    M    M  2.4  9 330   M    M   3        10 340
 3  65  40  53   2  12   0 0.00    M    M  3.3  9 330   M    M   4        12 330
 4  69  38  54   3  11   0 0.00    M    M  1.6  9 330   M    M   1 8      10 340
 5  65  38  52   1  13   0 0.00    M    M  3.5 17 290   M    M   4 8      19 290
 6  60  40  50  -1  15   0 0.00    M    M  3.1 12 340   M    M   6 18     13 340
 7  74  38  56   5   9   0 0.00    M    M  6.1 24 340   M    M   1 18     30 340
 8  74  40  57   7   8   0 0.00    M    M  1.9 10 330   M    M   2 8      12 330
 9  65  39  52   2  13   0 0.00    M    M  2.5 10 300   M    M   4 8      12 290
10  67  41  54   4  11   0 0.00    M    M  4.4 14 330   M    M   3 8      16 330
11  58  39  49  -1  16   0 0.22    M    M  5.8 16 150   M    M   7 1      20 140
12  59  47  53   3  12   0 0.02    M    M  4.5 14 320   M    M   8 1      18 350
13  60  48  54   4  11   0 0.33    M    M  7.9 17 120   M    M   7 18     22 130
14  57  42  50   0  15   0 0.00    M    M  4.8 15 320   M    M   2        19  10
15  59  41  50   0  15   0 0.00    M    M  2.2  8 330   M    M   4 1      11 340
16  63  38  51   1  14   0 0.00    M    M  2.7 14 310   M    M   6        16 300
17  57  45  51   1  14   0 0.17    M    M  8.7 20 330   M    M   6 1      24 300
18  62  37  50   0  15   0 0.00    M    M  4.4 12 320   M    M   2 1      15 320
19  60  36  48  -2  17   0 0.00    M    M  3.1 13 330   M    M   1 18     15 330
20  62  35  49  -1  16   0 0.00    M    M  1.8  8 340   M    M   1 18     10 320
21  60  34  47  -2  18   0 0.00    M    M  2.6 10 330   M    M   2 1      12 330
22  61  42  52   3  13   0 0.00    M    M  7.5 18 330   M    M   3 1      22 330
23  60  38  49   0  16   0 0.00    M    M  2.7 10 320   M    M   5        12 310
24  59  37  48  -1  17   0    T    M    M  1.8  9 300   M    M   6 8      12 290
25  64  45  55   6  10   0    T    M    M  9.1 21 140   M    M   6        27 200
26  60  46  53   4  12   0 0.04    M    M  4.4 15 330   M    M   7 1      17 330
27  62  43  53   4  12   0 0.00    M    M  4.4 15 140   M    M   7 1      19  90
28  57  43  50   1  15   0 0.01    M    M  4.7 15 130   M    M   7        18 130
29  62  38  50   1  15   0 0.00    M    M  2.7 10 330   M    M   4        13 340
30  58  33  46  -3  19   0    T    M    M  4.4 12 320   M    M   6        13 320
31  59  43  51   2  14   0 0.05    M    M  7.0 16 300   M    M   5 18     19 330
================================================================================
SM 1928 1243       423   0  0.84    M    127.7          M      134
================================================================================
AV 62.2 40.1                               4.1 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    24 340                 30 340
================================================================================
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:      2020
                                          LATITUDE:   37 21 N
                                          LONGITUDE: 121 55 W

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

AVERAGE MONTHLY: 51.1   TOTAL FOR MONTH:   0.84    1 = FOG OR MIST
DPTR FM NORMAL:   1.1   DPTR FM NORMAL:   -1.28    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON  8, 7  GRTST 24HR  0.33 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:     33 ON 30                               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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
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.   423    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL   -44    PTCLDY (SCALE 4-7)  20
TOTAL FM JUL 1   756    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -121

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1070    HIGHEST SLP 30.42 ON 19
DPTR FM NORMAL   433    LOWEST  SLP 29.69 ON 28

[REMARKS]
#FINAL-12-20#


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