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000
CXUS56 KMTR 011857
CF6STS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SANTA ROSA AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          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  67  30  49   1  16   0 0.00    M    M  1.3  8 190   M    M   1 12      9 160
 2  66  30  48   0  17   0 0.00    M    M  2.3  8 140   M    M   1 1       9 160
 3  64  33  49   1  16   0 0.00    M    M  1.5  6 310   M    M   2 1       8 230
 4  69  31  50   2  15   0 0.00    M    M  0.9  6 250   M    M   0 1       8 220
 5  60  32  46  -1  19   0 0.00    M    M  2.7  9 340   M    M   3 1      10 260
 6  66  36  51   4  14   0 0.00    M    M  2.9 15 360   M    M   6 12     17 360
 7  77  42  60  13   5   0 0.00    M    M 11.9 32  30   M    M   0        43  30
 8  74  34  54   7  11   0 0.00    M    M  3.5 10 330   M    M   0        10 330
 9  65  30  48   1  17   0 0.00    M    M  0.9  9 310   M    M   2        10 300
10  67  32  50   3  15   0 0.00    M    M  2.9 15 320   M    M   1 1      19 320
11  51  35  43  -3  22   0 0.46    M    M  2.5  9 340   M    M   6 1      10 350
12  55  45  50   4  15   0    T    M    M  2.3 12 340   M    M   9 1      13 350
13  55  39  47   1  18   0 0.58    M    M  4.4 12 290   M    M   8 1      17 300
14  59  32  46   0  19   0 0.00    M    M  2.9 13 340   M    M   3 12     16 340
15  60  35  48   2  17   0 0.00    M    M  1.7  7 140   M    M   5 1       9 150
16  50  43  47   1  18   0 0.63    M    M  2.7 13 130   M    M   9 18     16 130
17  58  37  48   2  17   0 0.13    M    M  7.6 22 300   M    M   4 128    28 300
18  62  31  47   1  18   0 0.00    M    M  3.7 12 360   M    M   1 1      12 360
19  62  28  45  -1  20   0 0.00    M    M  1.4  6 270   M    M   3 12      8 150
20  62  31  47   1  18   0 0.00    M    M  1.2  7 180   M    M   6 12      8 180
21  61  34  48   2  17   0 0.00    M    M  1.9 10 280   M    M   5 12     12 280
22  63  34  49   3  16   0 0.00    M    M  3.0 10  10   M    M   1 1      13  20
23  58  28  43  -3  22   0 0.00    M    M  3.7 12 170   M    M   1 1      14 170
24  56  30  43  -3  22   0    T    M    M  2.4 12 160   M    M   5 18     15 140
25  54  39  47   1  18   0 1.06    M    M  5.8 14 140   M    M   7 18     17 150
26  60  37  49   3  16   0 0.01    M    M  5.4 14 350   M    M   4 1      19 240
27  58  34  46   0  19   0 0.00    M    M  4.2  9  90   M    M   4 12     12 120
28  60  35  48   2  17   0 0.00    M    M  3.9 12 270   M    M   3        16 320
29  64  31  48   2  17   0 0.00    M    M  2.7  9  20   M    M   1 1      10 310
30  57  29  43  -3  22   0 0.15    M    M  3.2 10 190   M    M   5 12     14 180
31  62  37  50   4  15   0 0.00    M    M  4.1 14 350   M    M   3 12     17 350
================================================================================
SM 1902 1054       528   0  3.02    M    101.5          M      109
================================================================================
AV 61.4 34.0                               3.3 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    32  30                 43  30
================================================================================
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:      2020
                                          LATITUDE:   38 30 N
                                          LONGITUDE: 122 49 W

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

AVERAGE MONTHLY: 47.7   TOTAL FOR MONTH:   3.02    1 = FOG OR MIST
DPTR FM NORMAL:   1.3   DPTR FM NORMAL:   -4.01    2 = FOG REDUCING VISIBILITY
HIGHEST:    77 ON  7    GRTST 24HR  1.07 ON 25-26      TO 1/4 MILE OR LESS
LOWEST:     28 ON 23,19                             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:  14    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   528    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL   -48    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  1011    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -172

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   729    HIGHEST SLP 30.43 ON 19
DPTR FM NORMAL   357    LOWEST  SLP 29.68 ON 28

[REMARKS]
#FINAL-12-20#