WFO Monthly/Daily Climate Data
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CXUS53 KDMX 190920
CF6MIW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MARSHALLTOWN IA
                                          MONTH:     OCTOBER
                                          YEAR:      2017
                                          LATITUDE:   42  6 N
                                          LONGITUDE:  92 55 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  73  51  62   6   3   0    T  0.0    0 14.1 23 160   M    M   3        32 180
 2  85  61  73  17   0   8    T  0.0    0 13.4 29 160   M    M   4 3      35 160
 3  79  59  69  14   0   4 0.10  0.0    0 12.1 25 200   M    M   6 1      35 200
 4  71  50  61   6   4   0 0.02  0.0    0  4.8 13 350   M    M   4 18     16  10
 5  68  47  58   4   7   0 0.08  0.0    0  5.9 15 140   M    M   7 1      20 160
 6  69  59  64  10   1   0 0.86  0.0    0 10.3 22 170   M    M  10 123    29 170
 7  71  52  62   8   3   0 0.64  0.0    0 12.3 25 250   M    M   7 13     33 230
 8  80  47  64  11   1   0 0.00  0.0    0  9.3 22 190   M    M   0        27 180
 9  69  48  59   6   6   0 0.00  0.0    0 14.8 23 350   M    M   1        32 360
10  48  44  46  -6  19   0 0.70  0.0    0 14.6 25  40   M    M  10 1      33  20
11  59  42  51  -1  14   0 0.02    M    0  6.2 13 350   M    M   9 1      17 360
12  58  52  55   3  10   0 0.00  0.0    0  8.5 17 150   M    M   9 1      23 170
13  57  50  54   3  11   0 1.06  0.0    0  8.1 21 300   M    M  10 13     25 300
14  66  54  60   9   5   0 0.98  0.0    0 11.1 28 300   M    M  10 13     36 290
15  57  38  48  -2  17   0 0.00  0.0    0 14.3 31 320   M    M   6        40 320
16  66  33  50   0  15   0 0.00  0.0    0  8.1 18 230   M    M   0        26 210
17  72  48  60  10   5   0 0.00  0.0    0 11.1 21 210   M    M   0        25 200
18  74  47  61  12   4   0 0.00  0.0    0 10.2 21 180   M    M   0        26 180
================================================================================
SM 1222  882       125  12  4.46     0.0 189.2          M       96
================================================================================
AV 67.9 49.0                              10.5 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 31 320               # 40  320
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  MARSHALLTOWN IA
                                          MONTH:    OCTOBER
                                          YEAR:     2017
                                          LATITUDE:   42  6 N
                                          LONGITUDE:  92 55 W

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

AVERAGE MONTHLY: 58.4   TOTAL FOR MONTH:   4.46    1 = FOG OR MIST
DPTR FM NORMAL:   5.8   DPTR FM NORMAL:    3.17    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON  2    GRTST 24HR  1.39 ON  6- 7      TO 1/4 MILE OR LESS
LOWEST:     33 ON 16                               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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   125    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL  -106    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1   197    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL  -194

[CDD (BASE 65) ]
TOTAL THIS MO.    12
DPTR FM NORMAL     2    [PRESSURE DATA]
TOTAL FM JAN 1   794    HIGHEST SLP M ON M
DPTR FM NORMAL    66    LOWEST  SLP 29.37 ON  7

[REMARKS]


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