WFO Monthly/Daily Climate Data
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CXUS53 KDMX 220920
CF6MIW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MARSHALLTOWN IA
                                          MONTH:     SEPTEMBER
                                          YEAR:      2018
                                          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   M   M   M   M   M   M 0.78    M    0  7.4 15 160   M    M   5 13     24 160
 2  78  66  72   5   0   7 0.05  0.0    0  5.3 20 240   M    M   6 13     26 240
 3  77  68  73   6   0   8 3.20  0.0    0  5.2 15  60   M    M   8 123    18 300
 4  86  69  78  11   0  13 0.13  0.0    0 10.1 24 160   M    M   3 138    33 160
 5  75  65  70   4   0   5 0.27  0.0    0  9.9 16 210   M    M   9 1      23 210
 6  74  61  68   2   0   3 0.00  0.0    0  9.7 16  30   M    M   9        23  20
 7  66  57  62  -4   3   0 0.00  0.0    0  9.0 15  50   M    M   2        22  50
 8  73  54  64  -2   1   0 0.00  0.0    0 10.0 18  70   M    M   0        27  70
 9  74  50  62  -3   3   0 0.00  0.0    0  5.8 13  80   M    M   0        20  50
10  77  46  62  -3   3   0 0.00  0.0    0  5.1 12 150   M    M   0        16 180
11  81  52  67   3   0   2    T  0.0    0  9.3 22 160   M    M   0        31 160
12  82  56  69   5   0   4 0.00  0.0    0  8.8 18 170   M    M   1        26 180
13  84  56  70   6   0   5 0.00  0.0    0  9.2 20 150   M    M   3 1      25 150
14  89  65  77  14   0  12 0.00  0.0    0  7.8 17 200   M    M   3        26 190
15  89  66  78  15   0  13 0.00  0.0    0  5.8 12 120   M    M   3        17 160
16  87  62  75  13   0  10 0.00  0.0    0  7.1 15 160   M    M   1        20 190
17  90  66  78  16   0  13 0.00  0.0    0  6.4 21  20   M    M   3        29  10
18  77  61  69   7   0   4 0.73  0.0    0  9.7 35  40   M    M   3 13     49  50
19  78  62  70   9   0   5 0.91  0.0    0 10.9 24 340   M    M   6 13     31 350
20  91  67  79  18   0  14 0.40  0.0    0 15.3 31 200   M    M   6 1      44 190
21  68  46  57  -3   8   0 0.04  0.0    0 15.3 33 320   M    M   8        47 310
================================================================================
SM 1596 1195        18 118  6.51     0.0 183.1          M       79
================================================================================
AV 79.8 59.8                               8.7 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 35  40               # 49   50
================================================================================
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:    SEPTEMBER
                                          YEAR:     2018
                                          LATITUDE:   42  6 N
                                          LONGITUDE:  92 55 W

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

AVERAGE MONTHLY: 69.8   TOTAL FOR MONTH:   6.51    1 = FOG OR MIST
DPTR FM NORMAL:   5.5   DPTR FM NORMAL:    4.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON 20    GRTST 24HR  3.20 ON  3- 3      TO 1/4 MILE OR LESS
LOWEST:     46 ON 21,10                            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:   2    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    18    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL   -50    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1    20    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL   -69

[CDD (BASE 65) ]
TOTAL THIS MO.   118
DPTR FM NORMAL    65    [PRESSURE DATA]
TOTAL FM JAN 1   989    HIGHEST SLP M ON M
DPTR FM NORMAL   280    LOWEST  SLP 29.60 ON 20

[REMARKS]


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