WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS53 KDMX 140920
CF6OTM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   OTTUMWA IA
                                          MONTH:     DECEMBER
                                          YEAR:      2017
                                          LATITUDE:   41  6 N
                                          LONGITUDE:  92 27 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  56  25  41  10  24   0 0.00  0.0    0  8.8 18 170   M    M   0 8      23 200
 2  57  28  43  12  22   0 0.00  0.0    0  4.1  9 310   M    M   0 8      10 320
 3  62  26  44  14  21   0 0.00  0.0    0 11.6 24 170   M    M   1        30 170
 4  69  34  52  22  13   0 0.34    M    0 21.9 36 280   M    M   7 138    46 280
 5  37  26  32   3  33   0 0.00  0.0    0 14.7 30 290   M    M   4        39 290
 6  38  23  31   2  34   0    T    M    0 12.1 20 320   0    0   0        30 320
 7  27  15  21  -7  44   0    T    M    0 13.2 24 310   M    M   2        32 320
 8  40  15  28   0  37   0 0.00  0.0    0  9.7 18 270   M    M   3        25 290
 9  31  17  24  -4  41   0 0.00  0.0    0 13.8 28 350   M    M   4        34 350
10  46  18  32   5  33   0 0.00  0.0    0 10.6 25 310   M    M   2        30 310
11  49  28  39  12  26   0    T  0.0    0 18.3 35 300   M    M   4        45 300
12  33  15  24  -3  41   0 0.00  0.0    0 12.2 24 320   M    M   3 8      30 320
13  49  28  39  13  26   0 0.02  0.0    0 20.5 37 320   M    M   6        47 300
================================================================================
SM  594  298       395   0  0.36     0.0 171.5            0     36
================================================================================
AV 45.7 22.9                              13.2 FASTST    0   0   3    MAX(MPH)
                                 MISC ---->  # 37 320               # 47  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:  OTTUMWA IA
                                          MONTH:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   41  6 N
                                          LONGITUDE:  92 27 W

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

AVERAGE MONTHLY: 34.3   TOTAL FOR MONTH:   0.36    1 = FOG OR MIST
DPTR FM NORMAL:   5.8   DPTR FM NORMAL:   -0.33    2 = FOG REDUCING VISIBILITY
HIGHEST:    69 ON  4    GRTST 24HR  0.34 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     15 ON 12, 8                            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:   2    0.01 INCH OR MORE:   2
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  12    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   395    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   -79    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1  1519    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -253

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1120    HIGHEST SLP  0.00 ON  6
DPTR FM NORMAL   182    LOWEST  SLP 29.36 ON  4

[REMARKS]


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