WFO Monthly/Daily Climate Data
Issued by NWS

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694
CXUS53 KDMX 230920
CF6MIW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MARSHALLTOWN IA
                                          MONTH:     FEBRUARY
                                          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  31   2  17  -3  48   0 0.00  0.0    0 20.0 35 330   M    M   1        40 340
 2  22  -3  10 -10  55   0    T    T    0  8.1 18 160   M    M   4        22 170
 3  43  22  33  13  32   0 0.02    M    0 11.2 26 350   M    M  10 1      33 350
 4  22  -2  10 -10  55   0    T    T    0 17.6 30 340   M    M   5        38 350
 5  11  -3   4 -16  61   0    M    M    M  7.7 18 330   M    M   6 12     21 340
 6   9 -16  -3 -24  68   0    M    M    M  5.3 18 330   M    M   5 18     23 340
 7  12   1   7 -14  58   0    T    M    M  6.5 13 290   M    M   4 1      15 290
 8  19   8  14  -7  51   0    M    M    M  7.4 17  50   M    M  10 18     22  50
 9  18   5  12  -9  53   0    M    M    M 16.1 24  10   M    M   7 1      30 360
10  11   3   7 -15  58   0    M    M    M  8.0 16 350   M    M   5 18     20 350
11  17  -3   7 -15  58   0    T    M    M  8.8 15 290   M    M   3 1      19 290
12  14  -7   4 -18  61   0 0.00  0.0    M  7.2 14 100   M    M   0        16 100
13  30  11  21  -1  44   0 0.00  0.0    M 11.1 17 170   M    M   5 18     22 170
14  43  22  33  10  32   0 0.00  0.0    M 12.7 21 200   M    M   0 1      26 210
15  42  24  33  10  32   0 0.00  0.0    M 11.5 29 320   M    M   4 1      36 320
16  24   7  16  -7  49   0 0.00  0.0    M 13.1 28 320   M    M   0        33 330
17  33  18  26   2  39   0 0.04    M    M  8.9 23 300   M    M   5 18     27 280
18  50  15  33   9  32   0 0.00  0.0    M 13.7 32 160   M    M   2 1      41 160
19  39  31  35  11  30   0 0.09    M    M  8.4 15  30   M    M   9 12     17  30
20  31  15  23  -2  42   0 0.28    M    M 15.6 25 310   M    M   9 136    30 300
21  24  11  18  -7  47   0 0.00  0.0    M 10.9 21 330   M    M   1        26 340
22  34  23  29   4  36   0 0.17    M    M 12.1 21  90   M    M  10 16     24 100
================================================================================
SM  579  184      1041   0  0.60    T    241.9          M      105
================================================================================
AV 26.3  8.4                              11.0 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 35 330               # 41  160
================================================================================
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:    FEBRUARY
                                          YEAR:     2018
                                          LATITUDE:   42  6 N
                                          LONGITUDE:  92 55 W

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

AVERAGE MONTHLY: 17.3   TOTAL FOR MONTH:   0.60    1 = FOG OR MIST
DPTR FM NORMAL:  -4.8   DPTR FM NORMAL:    0.02    2 = FOG REDUCING VISIBILITY
HIGHEST:    50 ON 18    GRTST 24HR  0.33 ON 19-20      TO 1/4 MILE OR LESS
LOWEST:    -16 ON  6                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON  4- 4  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:  15    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  22    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   6    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1041    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL   100    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  5043    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -131

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP  0.00 ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.64 ON M

[REMARKS]



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