WFO Monthly/Daily Climate Data
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CXUS53 KDMX 300920
CF6MIW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MARSHALLTOWN IA
                                          MONTH:     APRIL
                                          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  55  30  43  -1  22   0 0.00  0.0    0  3.1  9 300   M    M   4 1      15 280
 2  50  44  47   3  18   0    T  0.0    0 10.1 20 130   M    M  10 1      26 120
 3  51  46  49   5  16   0    M  0.0    0  9.2 17 360   M    M  10 1      20  10
 4  54  44  49   4  16   0    M  0.0    0  9.4 20  20   M    M   8 1      24  10
 5  50  39  45   0  20   0    M  0.0    0 11.6 28  40   M    M   9 1      35 360
 6  54  30  42  -4  23   0 0.00  0.0    0 15.2 29 340   M    M   1        38 350
 7  59  25  42  -4  23   0 0.00  0.0    0  7.1 15 190   M    M   0        21 180
 8  76  40  58  12   7   0 0.00  0.0    0 15.7 26 180   M    M   0        34 170
 9  78  56  67  20   0   2 0.00  0.0    0 15.8 28 190   M    M   1        35 180
10  65  40  53   6  12   0    T    M    0 11.0 24 290   M    M   7 18     32 300
11  59  38  49   2  16   0 0.00  0.0    0 10.7 21 310   M    M   5        25 300
12  69  34  52   4  13   0    T    M    0  9.2 17 270   M    M   4 138    23 200
13  68  47  58  10   7   0 0.34    M    0 14.3 24 360   M    M   5 13     26  80
14  69  48  59  11   6   0 0.12  0.0    0 12.3 20 130   M    M   6 138    23 160
15  74  59  67  18   0   2 0.02  0.0    0 13.9 31 310   M    M   7 13     37 310
16  69  46  58   9   7   0 0.00  0.0    0 10.8 23 320   M    M   1 1      27 320
17  72  43  58   8   7   0 0.00  0.0    0  4.6 15 250   M    M   1        20 220
18  71  52  62  12   3   0    T  0.0    0 12.1 30 190   M    M   5 1      37 180
19  73  47  60  10   5   0 0.50  0.0    0 13.5 35 310   M    M   4 13     38 290
20  64  41  53   2  12   0 0.00  0.0    0 17.6 28 300   M    M   9        33 310
21  59  35  47  -4  18   0 0.00  0.0    0 12.4 22  30   M    M   0        27  50
22  66  39  53   2  12   0 0.00  0.0    0  7.0 14  50   M    M   0        20  80
23  71  36  54   2  11   0 0.00  0.0    0  6.9 16 220   M    M   0        20 230
24  74  47  61   9   4   0    T  0.0    0 15.9 32 180   M    M   1        42 170
25  73  49  61   9   4   0 0.05  0.0    0  8.6 20 160   M    M   6        23 160
26  54  38  46  -7  19   0 0.01  0.0    0 17.0 26 300   M    M  10        31 290
27  45  33  39 -14  26   0    T    M    0 14.9 23 300   M    M   7 1      29 300
28  44  31  38 -16  27   0 0.22    M    0 11.3 23  40   M    M   8 1      28  40
29  45  39  42 -12  23   0 0.23    M    0 18.5 35  60   M    M   8 1      41  60
================================================================================
SM 1811 1196       377   4  1.49     0.0 339.7          M      137
================================================================================
AV 62.5 41.2                              11.7 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 35 310               # 42  170
================================================================================
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:    APRIL
                                          YEAR:     2017
                                          LATITUDE:   42  6 N
                                          LONGITUDE:  92 55 W

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

AVERAGE MONTHLY: 51.8   TOTAL FOR MONTH:   1.49    1 = FOG OR MIST
DPTR FM NORMAL:   3.0   DPTR FM NORMAL:   -1.77    2 = FOG REDUCING VISIBILITY
HIGHEST:    78 ON  9    GRTST 24HR  0.50 ON 19-19      TO 1/4 MILE OR LESS
LOWEST:     25 ON  7                               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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   377    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL   -95    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  5586    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL -1187

[CDD (BASE 65) ]
TOTAL THIS MO.     4
DPTR FM NORMAL     4    [PRESSURE DATA]
TOTAL FM JAN 1     4    HIGHEST SLP M ON M
DPTR FM NORMAL     4    LOWEST  SLP 29.39 ON 25

[REMARKS]



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