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000
CXUS56 KMTR 010900
CF6SFO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN FRANCISCO AIRPORT
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          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  80  56  68   3   0   3 0.00    M    M  8.1 21 300   M    M   0 8      24 300
 2  82  57  70   5   0   5 0.00    M    M  7.5 20 300   M    M   1 8      22 310
 3  87  57  72   7   0   7 0.00    M    M  7.4 18 300   M    M   1 8      20 290
 4  79  55  67   2   0   2 0.00    M    M  8.6 22 300   M    M   2        24 300
 5  68  54  61  -3   4   0 0.00    M    M 11.4 25 300   M    M   6        33 300
 6  66  56  61  -3   4   0 0.00    M    M 10.1 22 280   M    M   7        24 290
 7  62  56  59  -5   6   0 0.00    M    M 13.2 23 270   M    M   7        27 270
 8  64  55  60  -4   5   0 0.00    M    M 15.3 26 280   M    M   5        32 270
 9  72  55  64   0   1   0 0.00    M    M  7.7 24 290   M    M   3        28 280
10  72  52  62  -2   3   0 0.00    M    M 13.6 32 280   M    M   1        38 280
11  64  54  59  -5   6   0 0.00    M    M 19.8 32 290   M    M   0        40 290
12  67  51  59  -5   6   0 0.00    M    M 17.3 29 280   M    M   1        35 290
13  62  50  56  -8   9   0 0.00    M    M  8.7 21 280   M    M   4        24 300
14  74  50  62  -1   3   0 0.00    M    M  5.7 22 290   M    M   1        24 290
15  79  51  65   2   0   0 0.00    M    M  4.0 15 290   M    M   1        17 290
16  83  54  69   6   0   4 0.00    M    M  5.2 17 290   M    M   1        21 290
17  70  53  62  -1   3   0 0.03    M    M  9.8 29 230   M    M   7 18     37 220
18  61  51  56  -7   9   0    T    M    M 10.9 17 280   M    M   4 8      22 250
19  67  48  58  -5   7   0    T    M    M  9.1 26 180   M    M   7 18     32 170
20  67  55  61  -1   4   0 0.29    M    M  8.2 20 190   M    M   9 18     26 190
21  70  61  66   4   0   1 0.44    M    M  8.3 24 170   M    M   9 18     27 170
22  65  56  61  -1   4   0 0.46    M    M  9.1 25 280   M    M   8 18     31 280
23  65  54  60  -2   5   0 0.26    M    M  8.6 17 140   M    M   8 18     22 160
24  65  57  61  -1   4   0 4.02    M    M 22.8 44 190   M    M  10 1      60 180
25  63  54  59  -2   6   0 0.34    M    M 12.2 24 270   M    M   5 18     29 250
26  64  54  59  -2   6   0 0.00    M    M  5.8 10  90   M    M   8 18     12 110
27  71  56  64   3   1   0 0.00    M    M  6.8 17 290   M    M   3 18     21 290
28  75  57  66   5   0   1 0.00    M    M  4.3 20 290   M    M   1 18     22 290
29  73  56  65   4   0   0 0.00    M    M  7.7 23 290   M    M   4 18     27 290
30  64  57  61   1   4   0 0.00    M    M  6.2 20 260   M    M   7 18     22 260
31  63  56  60   0   5   0    T    M    M  4.7 10 130   M    M   8 8      11 140
================================================================================
SM 2164 1688       105  23  5.84    M    298.1          M      139
================================================================================
AV 69.8 54.5                               9.6 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    44 190                 60 180
================================================================================
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:      2021
                                          LATITUDE:   37 37 N
                                          LONGITUDE: 122 23 W

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

AVERAGE MONTHLY: 62.1   TOTAL FOR MONTH:   5.84    1 = FOG OR MIST
DPTR FM NORMAL:  -0.8   DPTR FM NORMAL:    5.05    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON  3    GRTST 24HR  4.02 ON 24-24      TO 1/4 MILE OR LESS
LOWEST:     48 ON 19                               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:   7
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.   105    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL     5    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1   181    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL   -65

[CDD (BASE 65) ]
TOTAL THIS MO.    23
DPTR FM NORMAL   -10    [PRESSURE DATA]
TOTAL FM JAN 1   183    HIGHEST SLP M ON M
DPTR FM NORMAL   -16    LOWEST  SLP 29.53 ON 24

[REMARKS]
#FINAL-10-21#