WFO Monthly/Daily Climate Data
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000
CXUS56 KMTR 010900
CF6SFO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN FRANCISCO AIRPORT
                                          MONTH:     AUGUST
                                          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  73  58  66   2   0   1 0.00    M    M 10.5 24 290   M    M   4        28 290
 2  71  55  63  -1   2   0 0.00    M    M 13.4 25 290   M    M   4        29 300
 3  68  55  62  -2   3   0 0.00    M    M 12.7 24 300   M    M   4        27 300
 4  68  56  62  -2   3   0 0.00    M    M 11.4 28 290   M    M   6        33 290
 5  68  58  63  -1   2   0 0.00    M    M 13.8 28 270   M    M   8        35 270
 6  75  58  67   2   0   2 0.00    M    M 10.7 25 300   M    M   5        30 300
 7  75  56  66   1   0   1 0.00    M    M  9.8 23 320   M    M   3        27 320
 8  74  57  66   1   0   1 0.00    M    M 10.8 24 300   M    M   3        28 300
 9  75  57  66   1   0   1 0.00    M    M  9.3 24 300   M    M   3        28 300
10  75  58  67   2   0   2 0.00    M    M 11.6 28 300   M    M   3        31 300
11  70  57  64  -1   1   0 0.00    M    M 15.4 28 300   M    M   2        32 300
12  71  59  65   0   0   0 0.00    M    M 13.4 25 300   M    M   5        32 290
13  71  58  65   0   0   0 0.00    M    M 12.6 23 300   M    M   5        30 310
14  70  58  64  -1   1   0 0.00    M    M 13.0 26 300   M    M   4        31 290
15  71  58  65   0   0   0 0.00    M    M 13.3 26 300   M    M   3        32 300
16  73  58  66   1   0   1 0.00    M    M 18.1 39 270   M    M   2        44 270
17  76  59  68   3   0   3 0.00    M    M 10.6 24 250   M    M   3        33 280
18  75  58  67   2   0   2 0.00    M    M  7.3 18 300   M    M   6        23 310
19  73  59  66   1   0   1 0.00    M    M  8.7 23 300   M    M   4        27 290
20  73  60  67   2   0   2 0.00    M    M  6.2 16 310   M    M   6        20 300
21  71  59  65   0   0   0 0.00    M    M 10.7 22 200   M    M   5        26 210
22  73  58  66   1   0   1 0.00    M    M  8.1 17 330   M    M   5        21 330
23  73  56  65   0   0   0 0.00    M    M  6.8 16 280   M    M   3        19 290
24  71  56  64  -1   1   0 0.00    M    M  8.4 18 300   M    M   4        22 290
25  69  56  63  -2   2   0 0.00    M    M 11.2 24 290   M    M   4 8      28 290
26  77  55  66   1   0   1 0.00    M    M  9.4 25 300   M    M   1 8      30 300
27  88  59  74   9   0   9 0.00    M    M  9.2 21 300   M    M   1 18     24 290
28  89  60  75  10   0  10 0.00    M    M  9.2 24 300   M    M   1 8      28 300
29  75  58  67   2   0   2 0.00    M    M 13.8 25 300   M    M   1 18     31 300
30  71  56  64  -1   1   0 0.00    M    M 11.9 29 300   M    M   3 18     32 300
31  74  55  65   0   0   0 0.00    M    M  8.5 24 330   M    M   1 8      27 320
================================================================================
SM 2276 1780        16  40  0.00    M    339.8          M      112
================================================================================
AV 73.4 57.4                              11.0 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    39 270                 44 270
================================================================================
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:     AUGUST
                                          YEAR:      2021
                                          LATITUDE:   37 37 N
                                          LONGITUDE: 122 23 W

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

AVERAGE MONTHLY: 65.4   TOTAL FOR MONTH:   0.00    1 = FOG OR MIST
DPTR FM NORMAL:   0.5   DPTR FM NORMAL:   -0.04    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 28    GRTST 24HR     T ON 25-25      TO 1/4 MILE OR LESS
LOWEST:     55 ON 31,26                             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:   0
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
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.    16    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL   -28    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1    45    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -56

[CDD (BASE 65) ]
TOTAL THIS MO.    40
DPTR FM NORMAL    -1    [PRESSURE DATA]
TOTAL FM JAN 1   124    HIGHEST SLP M ON M
DPTR FM NORMAL    14    LOWEST  SLP 29.67 ON 27

[REMARKS]
#FINAL-08-21#


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