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000
CXUS53 KDMX 210920
CF6MIW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MARSHALLTOWN IA
                                          MONTH:     MAY
                                          YEAR:      2013
                                          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  59  39  49  -6  16   0 0.00  0.0    0 22.4 36  10   M    M   7        45  10
 2  40  32  36 -19  29   0 0.79    M    M 23.3 32 360   M    M  10 13     41  10
 3  34  31  33 -22  32   0 0.38    M    0 17.7 25 350   M    M  10 12     32 360
 4  58  34  46 -10  19   0 2.25    M    0 13.4 22  20   M    M   9 1      26  20
 5  67  43  55  -1  10   0    T    M    0  9.0 15 340   M    M   4 1      18 330
 6  73  46  60   4   5   0 0.00  0.0    M  4.7 10 310   M    M   1 1      13 340
 7  77  46  62   5   3   0 0.00  0.0    M  3.2  8 210   M    M   1 1      12 130
 8  75  48  62   5   3   0 0.10  0.0    0  5.5 21 240   M    M   5 1      24 240
 9  70  52  61   3   4   0 0.40  0.0    0 10.5 25 350   M    M   9 1      30 350
10  66  47  57  -1   8   0    T  0.0    0 11.2 24 350   M    M   7 1      29 350
11  55  37  46 -12  19   0 0.00  0.0    0 20.1 36 310   M    M   2        44 310
12  59  31  45 -14  20   0 0.00  0.0    0  7.9 20 320   M    M   0        25 300
13  74  34  54  -5  11   0 0.00  0.0    0 10.1 24 180   M    M   1        31 180
14  95  52  74  15   0   9 0.00  0.0    0 13.5 31 230   M    M   0        38 230
15  81  56  69   9   0   4 0.00  0.0    0  9.6  8  70   M    M   0         8  70
16  82  54  68   8   0   3 0.00  0.0    0  6.9 18 180   M    M   2        22 180
17  80  59  70  10   0   5 0.00  0.0    0  8.2 17 160   M    M   2        22 160
18  83  57  70   9   0   5 0.00  0.0    0 10.5 22 140   M    M   3 18     26 140
19  86  61  74  13   0   9 1.70  0.0    0 15.6 47 300   M    M   5 13     60 300
20  77  59  68   6   0   3 1.11  0.0    0 15.7 23 220   M    M   3 13     33 230
================================================================================
SM 1391  918       179  38  6.73     0.0 239.0          M       81
================================================================================
AV 69.6 45.9                              11.9 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 47 300               # 60  300
================================================================================
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:    MAY
                                          YEAR:     2013
                                          LATITUDE:   42  6 N
                                          LONGITUDE:  92 55 W

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

AVERAGE MONTHLY: 57.7   TOTAL FOR MONTH:   6.73    1 = FOG OR MIST
DPTR FM NORMAL:  -0.4   DPTR FM NORMAL:    4.09    2 = FOG REDUCING VISIBILITY
HIGHEST:    95 ON 14    GRTST 24HR  2.27 ON  3- 4      TO 1/4 MILE OR LESS
LOWEST:     31 ON 12, 3                            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:   7
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3

[HDD (BASE 65) ]
TOTAL THIS MO.   179    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL    21    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1  6931    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL   -12

[CDD (BASE 65) ]
TOTAL THIS MO.    38
DPTR FM NORMAL    19    [PRESSURE DATA]
TOTAL FM JAN 1    42    HIGHEST SLP M ON M
DPTR FM NORMAL    19    LOWEST  SLP 29.51 ON 19

[REMARKS]