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000
CXUS56 KMTR 011857
CF6HWD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HAYWARD AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   37 39 N
                                          LONGITUDE: 122  7 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  42  53   1  12   0 0.00    M    M  3.5  8  60   M    M   2 128    10 270
 2  65  42  54   3  11   0 0.00    M    M  3.4  8 270   M    M   0        10 290
 3  65  43  54   3  11   0 0.00    M    M  2.3  8 260   M    M   1 8      10 270
 4  66  43  55   4  10   0 0.00    M    M  2.7 10  50   M    M   0 8      11  50
 5  64  43  54   3  11   0 0.00    M    M  3.8 17 300   M    M   0 8      21 300
 6  62  42  52   1  13   0 0.00    M    M  3.3 12 290   M    M   3 8      13 290
 7  76  41  59   8   6   0 0.00    M    M  6.6 18  50   M    M   0        29  40
 8  72  46  59   9   6   0 0.00    M    M  3.1  9 280   M    M   0        10  40
 9  70  43  57   7   8   0 0.00    M    M  4.0 10  50   M    M   0 8      14  40
10  65  45  55   5  10   0 0.00    M    M  4.1 15 290   M    M   0        18 290
11  56  49  53   3  12   0 0.30    M    M  6.5 14 150   M    M   8 18     17 290
12  59  48  54   4  11   0 0.04    M    M  7.0 14  50   M    M   6 1      18 150
13  61  48  55   5  10   0 0.56    M    M  6.7 17 280   M    M   7 18     23 270
14  58  42  50   0  15   0 0.00    M    M  4.0 13 290   M    M   0        15 290
15  59  43  51   1  14   0 0.00    M    M  3.1  9  70   M    M   3        10  70
16  60  44  52   2  13   0    T    M    M  3.8 12 290   M    M   2        15 290
17  59  46  53   3  12   0 0.58    M    M  7.7 17 120   M    M   5 1      21 290
18  61  41  51   1  14   0 0.00    M    M  2.4  8  50   M    M   0        10  50
19  63  39  51   1  14   0 0.00    M    M  4.8 10 330   M    M   0        13 270
20  61  40  51   1  14   0 0.00    M    M  4.2  9  70   M    M   0        11  30
21  60  40  50   0  15   0 0.00    M    M  2.5  8 280   M    M   0        11 250
22  63  44  54   4  11   0 0.00    M    M  5.3 16  60   M    M   2        21  20
23  63  40  52   2  13   0 0.00    M    M  5.3 20  40   M    M   1        27  40
24  57  44  51   1  14   0 0.00    M    M  4.8 14  40   M    M   3 8      16  40
25  65  46  56   6   9   0 0.04    M    M  8.2 24 170   M    M   7        32 170
26  61  47  54   5  11   0 0.00    M    M  5.8 12 290   M    M   3        15 280
27  63  45  54   5  11   0 0.00    M    M  4.4 16  80   M    M   2        21  80
28  59  45  52   3  13   0 0.12    M    M  4.3 13  40   M    M   6        17  40
29  60  40  50   1  15   0 0.00    M    M  4.0  9 220   M    M   0        12 220
30  57  38  48  -1  17   0 0.06    M    M  4.7 13 140   M    M   2 8      15 140
31  61  46  54   5  11   0 0.06    M    M  5.7 16 300   M    M   1 18     19 300
================================================================================
SM 1935 1345       367   0  1.76    M    142.0          M       64
================================================================================
AV 62.4 43.4                               4.6 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    24 170                 32 170
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   HAYWARD AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   37 39 N
                                          LONGITUDE: 122  7 W

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

AVERAGE MONTHLY: 52.9   TOTAL FOR MONTH:   1.76    1 = FOG OR MIST
DPTR FM NORMAL:   2.9   DPTR FM NORMAL:   -1.36    2 = FOG REDUCING VISIBILITY
HIGHEST:    76 ON  7    GRTST 24HR  0.58 ON 16-17      TO 1/4 MILE OR LESS
LOWEST:     38 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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   367    CLEAR  (SCALE 0-3)  23
DPTR FM NORMAL   -96    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1   657    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -297

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   757    HIGHEST SLP 30.45 ON 19
DPTR FM NORMAL   464    LOWEST  SLP 29.71 ON 28

[REMARKS]
#FINAL-12-20#