WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS53 KDMX 220920
CF6MIW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MARSHALLTOWN IA
                                          MONTH:     DECEMBER
                                          YEAR:      2014
                                          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  15   5  10 -18  55   0 0.00  0.0    M 10.5 25 340   M    M   0        33 350
 2  33   9  21  -7  44   0 0.00  0.0    M 10.4 21 180   M    M   3        26 180
 3  32  16  24  -3  41   0 0.00  0.0    M  8.5 20 320   M    M   0        24 320
 4  33  19  26   0  39   0 0.00  0.0    M 11.0 18 140   M    M   7        23 130
 5  37  31  34   8  31   0 0.00  0.0    M  6.1 15 360   M    M  10 12     17 350
 6  41  25  33   7  32   0 0.00  0.0    M  8.9 17  20   M    M   3 18     21  20
 7  36  27  32   7  33   0 0.03    M    M 13.4 25 160   M    M   4 18     33 150
 8  38  26  32   7  33   0    T    M    M 16.8 29 300   M    M  10 1      35 320
 9  32  18  25   1  40   0 0.00  0.0    M  7.0 21 350   M    M   7        23 350
10  32  24  28   4  37   0 0.00  0.0    M  6.3 13 130   M    M  10 18     15 130
11  31  26  29   5  36   0 0.00  0.0    M  4.9 12 140   M    M  10 18     13 220
12  42  29  36  13  29   0 0.00  0.0    M  7.1 12 200   M    M   7 18     15 200
13  53  35  44  21  21   0 0.00  0.0    M  9.4 17 200   M    M   9 12     22 210
14  56  47  52  30  13   0 0.00  0.0    M  9.5 16 190   M    M   9 1      21 190
15  50  38  44  22  21   0 0.47  0.0    M 11.7 26 320   M    M  10 1      33 320
16  38  16  27   5  38   0 0.01    M    M 22.1 32 310   M    M  10 1      39 310
17  26  13  20  -2  45   0 0.00  0.0    M  6.9 16 320   M    M   2        19 320
18  25  12  19  -2  46   0 0.00  0.0    M  2.7  9  40   M    M   7        10  40
19  31  22  27   6  38   0 0.00  0.0    M  6.7 12 150   M    M  10 1      15 150
20  33  29  31  10  34   0    T    M    M  7.5 13 130   M    M  10 12     15 140
21  41  33  37  16  28   0    T    M    M 14.0 23 190   M    M  10 12     31 190
================================================================================
SM  755  500       734   0  0.51     0.0 201.4          M      148
================================================================================
AV 36.0 23.8                               9.6 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 32 310               # 39  310
================================================================================
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:    DECEMBER
                                          YEAR:     2014
                                          LATITUDE:   42  6 N
                                          LONGITUDE:  92 55 W

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

AVERAGE MONTHLY: 29.9   TOTAL FOR MONTH:   0.51    1 = FOG OR MIST
DPTR FM NORMAL:   6.0   DPTR FM NORMAL:   -0.25    2 = FOG REDUCING VISIBILITY
HIGHEST:    56 ON 14    GRTST 24HR  0.48 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:      5 ON  1                               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:  M  ON   M    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:   8    0.01 INCH OR MORE:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  17    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   734    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL  -128    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1  2420    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL    62

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   651    HIGHEST SLP M ON M
DPTR FM NORMAL   -77    LOWEST  SLP 29.55 ON 15

[REMARKS]


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