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000
CXUS56 KMTR 011100
CF6STS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SANTA ROSA AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   38 30 N
                                          LONGITUDE: 122 49 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  69  37  53   4  12   0 0.00    M    M  1.8  7 160   M    M   1 12      9 150
 2  68  36  52   4  13   0 0.00    M    M  2.0  7 140   M    M   3 128     9 210
 3  55  47  51   3  14   0 0.00    M    M  1.7  7 170   M    M  10 12      8 170
 4  53  48  51   3  14   0 0.00    M    M  2.3  9 330   M    M  10 1      10 330
 5  61  41  51   3  14   0    T    M    M  1.8  8 170   M    M   6 12     10 160
 6  49  44  47  -1  18   0 0.03    M    M  1.1  6 290   M    M  10 12      6 330
 7  59  46  53   5  12   0 0.00    M    M  3.5  9 140   M    M   8 1      11 150
 8  55  49  52   4  13   0 0.03    M    M  1.2  8 270   M    M   8 1      10 270
 9  58  42  50   2  15   0 0.00    M    M  7.2 21 330   M    M   2 1      27 320
10  58  32  45  -2  20   0 0.00    M    M  3.8 10 240   M    M   0        12  10
11  54  30  42  -5  23   0 0.04    M    M  2.8  7 190   M    M   4 1      12 360
12  53  47  50   3  15   0 1.82    M    M  8.3 15 150   M    M  10 1      22 150
13  54  44  49   2  16   0 1.13    M    M  6.8 21 220   M    M  10 1      29 210
14  53  34  44  -3  21   0 0.19    M    M  4.5 17 340   M    M   6 1      20 350
15  52  33  43  -4  22   0 1.04    M    M  7.9 26 170   M    M   9 1      34 160
16  57  36  47   0  18   0 0.02    M    M  3.3 10 310   M    M   5 12     14 320
17  55  31  43  -4  22   0 0.00    M    M  1.2  8 350   M    M   4 12      9 360
18  51  33  42  -5  23   0 0.00    M    M  1.9  8 170   M    M   6 12      9 170
19  47  35  41  -6  24   0 0.00    M    M  2.0  9  60   M    M  10 12     10 310
20  52  43  48   1  17   0    T    M    M  4.2 12 130   M    M  10 1      15 100
21  48  41  45  -2  20   0 0.33    M    M  2.1  9 270   M    M   9 1      10 170
22  49  44  47   0  18   0 0.31    M    M  1.2  7 110   M    M  10 1       8 110
23  57  49  53   6  12   0 1.18    M    M  4.3 14 310   M    M   9 1      19 320
24  54  43  49   2  16   0 0.04    M    M  5.3 15 270   M    M   7 128    20 270
25  52  40  46  -1  19   0 0.61    M    M  6.6 21 220   M    M   9 13     31 220
26  47  33  40  -7  25   0 0.29    M    M  4.2 20 330   M    M   7 1      27 340
27  50  35  43  -4  22   0 0.36    M    M  6.0 22 330   M    M   7 1      28 330
28  44  35  40  -7  25   0 0.19    M    M  3.4  9 130   M    M  10 18     13  90
29  49  42  46  -1  19   0 0.14    M    M  5.7 13  20   M    M  10 1      14  20
30  53  35  44  -3  21   0 0.00    M    M  4.6 12 340   M    M   6        13 340
31  55  29  42  -5  23   0 0.00    M    M  6.7 23 340   M    M   0 1      29 340
================================================================================
SM 1671 1214       566   0  7.75    M    119.4          M      216
================================================================================
AV 53.9 39.2                               3.9 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    26 170                 34 160
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   SANTA ROSA AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   38 30 N
                                          LONGITUDE: 122 49 W

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

AVERAGE MONTHLY: 46.5   TOTAL FOR MONTH:   7.75    1 = FOG OR MIST
DPTR FM NORMAL:  -0.7   DPTR FM NORMAL:    0.99    2 = FOG REDUCING VISIBILITY
HIGHEST:    69 ON  1    GRTST 24HR  1.85 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:     29 ON 31                               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:  17
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  12
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   4

[HDD (BASE 65) ]
TOTAL THIS MO.   566    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL    14    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  1100    CLOUDY (SCALE 8-10) 15
DPTR FM NORMAL   -22

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   397    HIGHEST SLP 30.32 ON 17
DPTR FM NORMAL   -14    LOWEST  SLP 29.61 ON 13

[REMARKS]
#FINAL-12-21#