WFO Monthly/Daily Climate Data
Issued by NWS

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128
CXUS56 KMTR 211000
CF6SFO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN FRANCISCO AIRPORT
                                          MONTH:     OCTOBER
                                          YEAR:      2018
                                          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  73  58  66   2   0   1 0.00  0.0    0  5.3 20 270   M    M   7        22 270
 2  74  55  65   1   0   0 0.16  0.0    0  6.9 24 270   M    M   8 18     28 280
 3  74  61  68   4   0   3 0.00  0.0    0  7.7 22 190   M    M   8 8      25 180
 4  71  58  65   1   0   0 0.00  0.0    0  9.8 20 260   M    M   6 8      23 280
 5  71  55  63   0   2   0 0.00  0.0    0 11.4 29 280   M    M   3        33 270
 6  72  58  65   2   0   0 0.00  0.0    0 16.1 30 270   M    M   3 1      33 280
 7  78  58  68   5   0   3 0.00  0.0    0 14.4 24 340   M    M   1        30 340
 8  79  58  69   6   0   4 0.00  0.0    0  9.7 20 290   M    M   1        23 280
 9  76  55  66   3   0   1 0.00  0.0    0  7.0 20 220   M    M   3        22 230
10  68  52  60  -3   5   0 0.00  0.0    0  7.3 20 230   M    M   2        23 230
11  70  54  62  -1   3   0 0.00  0.0    0  9.6 22 270   M    M   3 8      25 280
12  79  52  66   4   0   1 0.00  0.0    0  6.3 23 270   M    M   0        26 280
13  78  53  66   4   0   1 0.00  0.0    0 10.7 23 290   M    M   1        27 300
14  72  52  62   0   3   0 0.00  0.0    0  8.4 23 290   M    M   3        26 280
15  81  55  68   6   0   3 0.00  0.0    0  9.5 20 280   M    M   0        22 270
16  73  51  62   0   3   0 0.00  0.0    0  8.8 23 290   M    M   1        27 290
17  69  49  59  -3   6   0 0.00  0.0    0 10.7 22 290   M    M   2        26 280
18  69  49  59  -3   6   0 0.00  0.0    0  9.2 23 290   M    M   3        26 290
19  74  49  62   0   3   0 0.00  0.0    0  9.8 22 280   M    M   2        24 290
20  67  50  59  -2   6   0 0.00  0.0    0 12.1 23 300   M    M   2        28 300
================================================================================
SM 1468 1082        37  17  0.16     0.0 190.7          M       59
================================================================================
AV 73.4 54.1                               9.5 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 30 270               # 33  270
================================================================================
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:    OCTOBER
                                          YEAR:     2018
                                          LATITUDE:   37 37 N
                                          LONGITUDE: 122 23 W

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

AVERAGE MONTHLY: 63.8   TOTAL FOR MONTH:   0.16    1 = FOG OR MIST
DPTR FM NORMAL:   1.0   DPTR FM NORMAL:   -0.30    2 = FOG REDUCING VISIBILITY
HIGHEST:    81 ON 15    GRTST 24HR  0.16 ON  2- 2      TO 1/4 MILE OR LESS
LOWEST:     49 ON 19,18                            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:   1
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
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.    37    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL   -28    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1   241    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL    10

[CDD (BASE 65) ]
TOTAL THIS MO.    17
DPTR FM NORMAL    -3    [PRESSURE DATA]
TOTAL FM JAN 1    60    HIGHEST SLP M ON M
DPTR FM NORMAL  -101    LOWEST  SLP 29.74 ON  8

[REMARKS]



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