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000
CXUS56 KMTR 011100
CF6HWD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HAYWARD AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          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  69  49  59   7   6   0 0.00    M    M  3.7  8  60   M    M   0 8      10  50
 2  67  47  57   5   8   0 0.00    M    M  3.2 13 300   M    M   2 18     16 300
 3  56  53  55   3  10   0 0.00    M    M  2.0  9 290   M    M  10 18     10 280
 4  58  53  56   4   9   0 0.00    M    M  3.8 12 300   M    M   7 8      14 280
 5  59  48  54   2  11   0 0.00    M    M  3.9  8 280   M    M   5 18     11 280
 6  54  45  50  -2  15   0 0.01    M    M  2.0  8 320   M    M   8 128    11 330
 7  61  49  55   3  10   0 0.02    M    M  4.6 15  50   M    M   4 18     19  50
 8  56  49  53   1  12   0    T    M    M  5.5 12 270   M    M   9 18     15 270
 9  58  43  51  -1  14   0 0.03    M    M  8.3 20 280   M    M   5        24 280
10  55  40  48  -3  17   0 0.00    M    M  3.5  9 250   M    M   0        12 260
11  57  36  47  -4  18   0 0.00    M    M  4.1 10 140   M    M   0        14 150
12  57  47  52   1  13   0 0.26    M    M 14.2 24 150   M    M  10 1      34 150
13  57  45  51   0  14   0 1.82    M    M 11.5 23 160   M    M  10 18     33 150
14  53  41  47  -4  18   0 0.15    M    M  6.8 18 290   M    M   5 1      22 290
15  54  43  49  -2  16   0 0.05    M    M 14.5 26 150   M    M   7 1      35 150
16  57  45  51   0  14   0 0.64    M    M  5.7 23 160   M    M   5 1      29 160
17  57  40  49  -2  16   0 0.00    M    M  5.4 13 290   M    M   0        14 300
18  53  39  46  -5  19   0 0.00    M    M  9.1 14  50   M    M   0        18  50
19  55  38  47  -4  18   0 0.00    M    M  7.0 13  50   M    M   2 18     15  50
20  56  44  50  -1  15   0 0.00    M    M 11.0 18  60   M    M   5        24  70
21  56  41  49  -2  16   0 0.17    M    M  7.7 17  50   M    M   4 18     22  60
22  58  46  52   1  13   0 0.25    M    M  4.7 13  50   M    M  10 1      15  50
23  60  52  56   5   9   0 0.75    M    M  4.7 16 280   M    M   9 1      20 290
24  55  50  53   2  12   0 0.25    M    M  9.1 17 290   M    M   9 1      23 280
25  54  44  49  -2  16   0 0.61    M    M 10.6 20 140   M    M   8 138    25 140
26  51  40  46  -5  19   0 0.11    M    M  7.1 23 300   M    M   8        30 290
27  51  43  47  -4  18   0 0.62    M    M 10.3 25 290   M    M   7 18     31 300
28  49  41  45  -6  20   0 0.01    M    M  5.1 14 130   M    M   9        17 280
29  53  45  49  -2  16   0 0.41    M    M  9.9 21 150   M    M   9 1      27 140
30  54  42  48  -3  17   0 0.00    M    M  6.2 13 320   M    M   3        17 310
31  55  37  46  -5  19   0 0.00    M    M  5.5 17 310   M    M   0        21 310
================================================================================
SM 1745 1375       448   0  6.16    M    210.7          M      170
================================================================================
AV 56.3 44.4                               6.8 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    26 150                 35 150
================================================================================
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:      2021
                                          LATITUDE:   37 39 N
                                          LONGITUDE: 122  7 W

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

AVERAGE MONTHLY: 50.3   TOTAL FOR MONTH:   6.16    1 = FOG OR MIST
DPTR FM NORMAL:  -0.9   DPTR FM NORMAL:    2.96    2 = FOG REDUCING VISIBILITY
HIGHEST:    69 ON  1    GRTST 24HR  1.82 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:     36 ON 11                               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:  17
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  12
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   448    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL    19    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1   778    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL   -72

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   305    HIGHEST SLP 30.34 ON 17
DPTR FM NORMAL   -63    LOWEST  SLP 29.68 ON 13

[REMARKS]
#FINAL-12-21#