WFO Monthly/Daily Climate Data
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CXUS56 KMTR 010900
CF6STS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SANTA ROSA AIRPORT
                                          MONTH:     SEPTEMBER
                                          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  66  52  59  -9   6   0 0.00    M    M  5.3 14 230   M    M   5 18     18 220
 2  76  53  65  -3   0   0 0.00    M    M  5.3 15 170   M    M   5 8      19 170
 3  79  52  66  -2   0   1 0.00    M    M  4.0 13 180   M    M   5 18     16 150
 4  89  50  70   2   0   5 0.00    M    M  4.3 15 170   M    M   4 128    18 180
 5  94  49  72   4   0   7 0.00    M    M  3.7 13 140   M    M   3 128    15 180
 6  99  46  73   5   0   8 0.00    M    M  3.5 12 230   M    M   2 128    15 270
 7  97  51  74   6   0   9 0.00    M    M  4.9 14 120   M    M   0 8      17 120
 8  94  57  76   9   0  11 0.00    M    M  5.0 16 140   M    M   1        19 140
 9  86  53  70   3   0   5    T    M    M  5.6 17 180   M    M   2 3      22 180
10  80  54  67   0   0   2 0.04    M    M  5.5 17 140   M    M   5 138    20 140
11  86  47  67   0   0   2 0.00    M    M  3.8 15 150   M    M   0 1      18 170
12  89  47  68   1   0   3 0.00    M    M  4.0 16 140   M    M   0 1      20 150
13  91  45  68   1   0   3 0.00    M    M  3.4 14 170   M    M   1 18     18 170
14  89  48  69   2   0   4 0.00    M    M  4.6 17 160   M    M   0 18     21 160
15  69  54  62  -5   3   0 0.00    M    M  5.2 16 170   M    M   7 18     20 160
16  70  53  62  -5   3   0 0.00    M    M  5.5 13 170   M    M   7        16 150
17  76  53  65  -1   0   0 0.00    M    M  4.4 15 220   M    M   7 18     18 220
18  66  55  61  -5   4   0 0.07    M    M  4.5 13 190   M    M  10 18     16 180
19  81  53  67   1   0   2 0.00    M    M  5.5 15 250   M    M   5 12     21 350
20  92  45  69   3   0   4 0.00    M    M  3.9 14 230   M    M   0        17 220
21  97  47  72   6   0   7 0.00    M    M  4.4 13 190   M    M   0 8      16 190
22  88  49  69   3   0   4 0.00    M    M  4.4 15 150   M    M   0 128    19 150
23  91  51  71   5   0   6 0.00    M    M  4.0 13 140   M    M   4 12     16 140
24  85  49  67   1   0   2 0.00    M    M  5.1 15 170   M    M   1        17 170
25  75  54  65   0   0   0 0.00    M    M  4.7 15 190   M    M   6 1      17 190
26  76  50  63  -2   2   0 0.00    M    M  3.7 14 170   M    M   5        19 160
27  70  47  59  -6   6   0 0.04    M    M  4.6 15 250   M    M   7 18     19 250
28  81  48  65   0   0   0 0.00    M    M  8.0 18 330   M    M   0        25 350
29  82  42  62  -3   3   0 0.00    M    M  3.6 15 250   M    M   1        19 250
30  90  42  66   1   0   1 0.00    M    M  3.5 14 270   M    M   0        18 270
================================================================================
SM 2504 1496        27  86  0.15    M    137.9          M       93
================================================================================
AV 83.5 49.9                               4.6 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    18 330                 25 350
================================================================================
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:     SEPTEMBER
                                          YEAR:      2021
                                          LATITUDE:   38 30 N
                                          LONGITUDE: 122 49 W

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

AVERAGE MONTHLY: 66.7   TOTAL FOR MONTH:   0.15    1 = FOG OR MIST
DPTR FM NORMAL:   0.2   DPTR FM NORMAL:    0.02    2 = FOG REDUCING VISIBILITY
HIGHEST:    99 ON  6    GRTST 24HR  0.07 ON 18-18      TO 1/4 MILE OR LESS
LOWEST:     42 ON 30,29                             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:   3
MAX 90 OR ABOVE:   9    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.    27    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL   -10    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1    51    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL   -16

[CDD (BASE 65) ]
TOTAL THIS MO.    86
DPTR FM NORMAL     4    [PRESSURE DATA]
TOTAL FM JAN 1   382    HIGHEST SLP M ON M
DPTR FM NORMAL    -2    LOWEST  SLP 29.71 ON  1

[REMARKS]
#FINAL-09-21#


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