WFO Monthly/Daily Climate Data
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859
CXUS56 KMTR 011528
CF6HWD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HAYWARD AIRPORT
                                          MONTH:     JANUARY
                                          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  62  41  52   3  13   0 0.00    M    M  4.4 15 300   M    M   1        18 300
 2  57  51  54   5  11   0 0.07    M    M  1.5  8 280   M    M  10 18     10 130
 3  57  49  53   4  12   0 0.00    M    M  2.6 10 250   M    M   6 128    12 260
 4  62  46  54   5  11   0 0.41    M    M  7.5 17 260   M    M   6 18     23 150
 5  59  44  52   3  13   0 0.00    M    M  2.6 13 280   M    M   2        15 280
 6  59  41  50   0  15   0    T    M    M  3.5 12  90   M    M   1        14  90
 7  61  45  53   3  12   0 0.00    M    M  5.3 12  50   M    M   3 18     15  40
 8  61  47  54   4  11   0    T    M    M  4.3 13 120   M    M   5 8      15 120
 9  60  41  51   1  14   0 0.00    M    M  4.0 13 300   M    M   0 8      21 310
10  62  43  53   3  12   0 0.00    M    M  5.3 13 300   M    M   5        15 280
11  61  43  52   2  13   0 0.00    M    M  4.1 13 260   M    M   0        14 260
12  62  48  55   5  10   0 0.00    M    M  2.7  9 280   M    M   4        12 270
13  67  47  57   7   8   0 0.00    M    M  3.3 12  60   M    M   2        16  70
14  67  46  57   7   8   0 0.00    M    M  3.1 12 300   M    M   0 12     14 290
15  66  44  55   5  10   0 0.00    M    M  3.2 10  30   M    M   0        12  30
16  68  47  58   8   7   0 0.00    M    M  2.3 10 280   M    M   0        13 290
17  71  45  58   8   7   0 0.00    M    M  2.6  8 270   M    M   0         9 260
18  79  49  64  14   1   0 0.00    M    M  8.3 23  20   M    M   0        33  20
19  67  48  58   8   7   0 0.00    M    M 15.3 33  20   M    M   0        45  10
20  64  42  53   3  12   0 0.00    M    M  3.8 10 280   M    M   0        11 290
21  59  38  49  -1  16   0 0.00    M    M  4.9 14 290   M    M   0        16 290
22  53  44  49  -1  16   0 0.02    M    M  6.3 16 260   M    M   7        22 270
23  57  42  50   0  15   0 0.00    M    M  5.5 17 280   M    M   5        20 290
24  52  39  46  -4  19   0 0.17    M    M  9.0 24 320   M    M   8 1      36 310
25  54  40  47  -3  18   0 0.00    M    M 12.5 24 280   M    M   0        32 290
26  51  32  42  -8  23   0 0.29    M    M 13.0 39 150   M    M   5        49 140
27  54  45  50   0  15   0 0.50    M    M 12.1 31 150   M    M   8 1      40 150
28  55  47  51   1  14   0 1.28    M    M  8.0 17 130   M    M   9 18     22 160
29  55  43  49  -2  16   0 0.16    M    M  3.4 10 210   M    M   4 1      14 220
30  60  44  52   1  13   0 0.00    M    M  3.2 12 290   M    M   6        14 290
31  64  48  56   5   9   0    T    M    M  3.5 10 140   M    M   5        13 150
================================================================================
SM 1886 1369       381   0  2.90    M    171.1          M      102
================================================================================
AV 60.8 44.2                               5.5 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    39 150                 49 140
================================================================================
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:     JANUARY
                                          YEAR:      2021
                                          LATITUDE:   37 39 N
                                          LONGITUDE: 122  7 W

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

AVERAGE MONTHLY: 52.5   TOTAL FOR MONTH:   2.90    1 = FOG OR MIST
DPTR FM NORMAL:   2.6   DPTR FM NORMAL:   -0.40    2 = FOG REDUCING VISIBILITY
HIGHEST:    79 ON 18    GRTST 24HR  1.28 ON 28-28      TO 1/4 MILE OR LESS
LOWEST:     32 ON 26                               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:   6
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   381    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL   -89    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  1038    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -385

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.45 ON 13
DPTR FM NORMAL     0    LOWEST  SLP 29.68 ON 27

[REMARKS]
#FINAL-01-21#



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