WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS56 KMTR 110851
CF6SFO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN FRANCISCO AIRPORT
                                          MONTH:     FEBRUARY
                                          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  65  48  57   5   8   0 0.35    M    M  9.5 24 200   M    M   6 18     29 210
 2  61  51  56   4   9   0 0.18    M    M  6.5 14 280   M    M   7 18     17 280
 3  59  43  51  -1  14   0 0.00    M    M  8.3 18 280   M    M   4 8      29 290
 4  62  45  54   2  11   0 0.00    M    M  6.3 16  30   M    M   2        18 290
 5  67  43  55   3  10   0 0.00    M    M  4.9 23 300   M    M   1 8      26 290
 6  67  44  56   4   9   0 0.00    M    M  5.5 21 300   M    M   1 18     23 300
 7  67  44  56   4   9   0 0.00    M    M  6.3 18 290   M    M   2 18     21 290
 8  58  43  51  -1  14   0 0.00    M    M  6.7 18 270   M    M   7 18     22 270
 9  60  51  56   4   9   0    T    M    M  6.2 17 300   M    M   9 8      19 300
10  62  49  56   4   9   0 0.00    M    M  8.6 22 280   M    M   3 8      26 290
11  57  45  51  -2  14   0 0.43    M    M  7.7 29 270   M    M   8 18     39 270
12  60  51  56   3   9   0    T    M    M 17.2 29 290   M    M   5 18     35 290
13  60  50  55   2  10   0 0.05    M    M 18.2 36 290   M    M   6 18     42 290
14  58  50  54   1  11   0 0.01    M    M  9.2 23 300   M    M   7 18     28 300
15  59  52  56   3   9   0 0.14    M    M 11.9 30 280   M    M   9 18     35 290
16  58  49  54   1  11   0 0.00    M    M 15.0 26 290   M    M   6 18     32 290
17  64  44  54   1  11   0 0.00    M    M  9.0 18 360   M    M   3 18     22 340
18  65  43  54   1  11   0 0.00    M    M  4.2 17 300   M    M   6        19 300
19  60  51  56   3   9   0 0.03    M    M  9.0 21 280   M    M   8 18     24 270
20  60  50  55   1  10   0 0.06    M    M 15.6 29 270   M    M   4 1      36 300
21  64  44  54   0  11   0 0.00    M    M  5.6 20 280   M    M   1 8      22 280
22  72  46  59   5   6   0 0.00    M    M  4.9 21 290   M    M   1        24 280
23  76  50  63   9   2   0 0.00    M    M  8.4 24 290   M    M   4 8      27 290
24  71  49  60   6   5   0 0.00    M    M  8.1 17 290   M    M   0        22 340
25  66  50  58   4   7   0 0.00    M    M 11.2 22 290   M    M   3 8      29 280
26  61  47  54   0  11   0 0.00    M    M 16.5 32 290   M    M   1 8      39 290
27  61  45  53  -1  12   0 0.00    M    M 11.9 28 290   M    M   1 8      33 300
28  69  48  59   5   6   0 0.00    M    M  6.3 21 290   M    M   2 8      22 290
================================================================================
SM 1769 1325       267   0  1.25    M    258.7          M      117
================================================================================
AV 63.2 47.3                               9.2 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    36 290                 42 290
================================================================================
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:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   37 37 N
                                          LONGITUDE: 122 23 W

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

AVERAGE MONTHLY: 55.3   TOTAL FOR MONTH:   1.25    1 = FOG OR MIST
DPTR FM NORMAL:   2.3   DPTR FM NORMAL:   -2.81    2 = FOG REDUCING VISIBILITY
HIGHEST:    76 ON 23    GRTST 24HR  0.53 ON  1- 2      TO 1/4 MILE OR LESS
LOWEST:     43 ON 18, 8                             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:   4
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.   267    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL   -72    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  1379    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -426

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.48 ON 21
DPTR FM NORMAL     0    LOWEST  SLP 29.91 ON 11

[REMARKS]
#FINAL-02-21#


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