WFO Monthly/Daily Climate Data
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000
CXUS56 KMTR 301000
CF6SFO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN FRANCISCO AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2017
                                          LATITUDE:   37 37 N
                                          LONGITUDE: 122 23 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  78  53  66  10   0   1 0.00  0.0    0  9.4 23 280   M    M   2 8      26 280
 2  74  52  63   7   2   0 0.00  0.0    0 10.7 25 280   M    M   2 1      31 280
 3  68  49  59   3   6   0 0.00  0.0    0 14.2 31 270   M    M   2 8      36 270
 4  72  48  60   4   5   0 0.00  0.0    0 10.7 23 300   M    M   5        26 290
 5  68  52  60   4   5   0 0.00  0.0    0  6.8 24 290   M    M   8        27 290
 6  65  50  58   2   7   0 1.01  0.0    0 15.2 39 190   M    M   9 1      48 190
 7  64  50  57   1   8   0 0.49  0.0    0 13.9 29 200   M    M   9 1      37 200
 8  56  47  52  -4  13   0 0.11  0.0    0 12.5 24 290   M    M   5 38     30 270
 9  60  45  53  -3  12   0 0.00  0.0    0  9.0 25 280   M    M   2        28 280
10  64  46  55  -1  10   0 0.00  0.0    0  7.4 18 280   M    M   5        23 280
11  67  53  60   4   5   0 0.05  0.0    0 10.3 28 170   M    M   8 18     41 170
12  64  54  59   2   6   0 0.18  0.0    0 13.2 24 210   M    M   9 1      34 200
13  59  50  55  -2  10   0    T  0.0    0 15.1 26 270   M    M   6        31 270
14  61  47  54  -3  11   0 0.00  0.0    0 14.0 28 280   M    M   2        31 280
15  67  46  57   0   8   0 0.00  0.0    0  6.8 22 280   M    M   4        24 280
16  60  52  56  -1   9   0 0.08  0.0    0  8.6 29 190   M    M   9 18     35 200
17  62  54  58   1   7   0 0.17  0.0    0  3.9 12 270   M    M  10 1      13 270
18  67  52  60   3   5   0 0.01  0.0    0  8.1 21 270   M    M   5 1      24 280
19  67  49  58   1   7   0 0.10    M    0  7.6 16 220   M    M   5 1      21 210
20  65  54  60   3   5   0    T  0.0    0 11.8 25 270   M    M   4        30 280
21  74  51  63   6   2   0 0.00  0.0    0  8.6 24 270   M    M   1        27 270
22  65  51  58   0   7   0 0.00  0.0    0 11.2 26 280   M    M   5        30 280
23  64  53  59   1   6   0 0.00  0.0    0 20.7 33 270   M    M   4        40 270
24  62  53  58   0   7   0 0.00  0.0    0 16.1 28 270   M    M   8        34 270
25  64  52  58   0   7   0 0.00  0.0    0 16.8 25 280   M    M   6        30 270
26  64  54  59   1   6   0 0.00  0.0    0 14.2 30 270   M    M   9 18     34 270
27  65  52  59   1   6   0 0.00  0.0    0 18.4 38 280   M    M   5        45 280
28  68  49  59   1   6   0 0.00  0.0    0 15.7 29 280   M    M   2        33 270
29  77  54  66   8   0   1 0.00  0.0    0 13.7 25 280   M    M   0        28 290
================================================================================
SM 1911 1472       188   2  2.20     0.0 344.6          M      151
================================================================================
AV 65.9 50.8                              11.9 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 39 190               # 48  190
================================================================================
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 FRANCISCO AIRPORT
                                          MONTH:    APRIL
                                          YEAR:     2017
                                          LATITUDE:   37 37 N
                                          LONGITUDE: 122 23 W

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

AVERAGE MONTHLY: 58.3   TOTAL FOR MONTH:   2.20    1 = FOG OR MIST
DPTR FM NORMAL:   1.4   DPTR FM NORMAL:    0.94    2 = FOG REDUCING VISIBILITY
HIGHEST:    78 ON  1    GRTST 24HR  1.02 ON  6- 7      TO 1/4 MILE OR LESS
LOWEST:     45 ON  9                               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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   188    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   -52    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  2006    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -354

[CDD (BASE 65) ]
TOTAL THIS MO.     2
DPTR FM NORMAL     2    [PRESSURE DATA]
TOTAL FM JAN 1     2    HIGHEST SLP M ON M
DPTR FM NORMAL     1    LOWEST  SLP 29.70 ON  6

[REMARKS]



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