WFO Monthly/Daily Climate Data
Issued by NWS

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091
CXUS56 KMTR 221000
CF6STS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SANTA ROSA AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2018
                                          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  75  41  58   0   7   0    T  0.0    0  4.9 15 140   M    M   1        19 140
 2  70  43  57  -1   8   0 0.00  0.0    0  6.4 16 170   M    M   2 18     20 170
 3  67  47  57  -1   8   0 0.00  0.0    0  4.5 14 160   M    M   6        16 160
 4  77  47  62   4   3   0 0.00  0.0    0  4.4 13 150   M    M   5 1      16 150
 5  72  46  59   0   6   0 0.00  0.0    0  5.6 15 140   M    M   4        19 130
 6  72  48  60   1   5   0 0.00  0.0    0  4.3 16 140   M    M   5        20 150
 7  83  42  63   4   2   0 0.00  0.0    0  4.1 14 150   M    M   0 1      17 130
 8  83  45  64   5   1   0 0.00  0.0    0  4.4 14 250   M    M   1        18 250
 9  78  48  63   4   2   0 0.00  0.0    0  6.1 17 310   M    M   3 12     23 300
10  83  46  65   5   0   0 0.00  0.0    0  5.6 17 320   M    M   2        23 330
11  85  50  68   8   0   3 0.00  0.0    0 10.9 24  20   M    M   1        31  20
12  81  50  66   6   0   1 0.00  0.0    0  8.0 20 220   M    M   3        24 210
13  62  49  56  -4   9   0 0.00  0.0    0  5.3 13 230   M    M   8 1      17 230
14  79  50  65   5   0   0 0.00  0.0    0  5.8 12 170   M    M   7        13 180
15  68  51  60   0   5   0 0.00  0.0    0  5.3 15 220   M    M   8        20 200
16  68  50  59  -1   6   0 0.00  0.0    0  5.3 14 250   M    M   8        17 250
17  76  46  61   0   4   0 0.00    M    0  5.2 16 140   M    M   2 1      20 140
18  75  46  61   0   4   0 0.00  0.0    0  4.9 17 140   M    M   3 12     21 140
19  75  44  60  -1   5   0 0.00  0.0    0  5.7 17 140   M    M   1 1      22 130
20  75  44  60  -1   5   0 0.00  0.0    0  5.6 17 340   M    M   2 1      22 340
21  76  45  61   0   4   0 0.00  0.0    0  5.8 17 140   M    M   0 1      23 140
================================================================================
SM 1580  978        84   4    T      0.0 118.1          M       72
================================================================================
AV 75.2 46.6                               5.6 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 24  20               # 31   20
================================================================================
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:    MAY
                                          YEAR:     2018
                                          LATITUDE:   38 30 N
                                          LONGITUDE: 122 49 W

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

AVERAGE MONTHLY: 60.9   TOTAL FOR MONTH:      T    1 = FOG OR MIST
DPTR FM NORMAL:   1.3   DPTR FM NORMAL:   -1.09    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 11    GRTST 24HR    T  ON  1- 1      TO 1/4 MILE OR LESS
LOWEST:     41 ON  1                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR     0.0         6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   0           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.    84    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL   -40    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  2646    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -323

[CDD (BASE 65) ]
TOTAL THIS MO.     4
DPTR FM NORMAL    -7    [PRESSURE DATA]
TOTAL FM JAN 1     5    HIGHEST SLP M ON M
DPTR FM NORMAL   -11    LOWEST  SLP 29.74 ON 11

[REMARKS]



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