WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS53 KDMX 160920
CF6AMW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   AMES IA
                                          MONTH:     DECEMBER
                                          YEAR:      2017
                                          LATITUDE:   41 59 N
                                          LONGITUDE:  93 37 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  21  39  11  26   0 0.00  0.0    0  5.3 21 180   M    M   0 8      25 180
 2  57  22  40  12  25   0 0.00  0.0    0  1.7 12 320   M    M   0 18     14 320
 3  60  23  42  15  23   0 0.00  0.0    0  7.3 18 160   M    M   2        24 160
 4  69  29  49  22  16   0    T    M    0 22.8 40 300   M    M   9 8      51 290
 5  35  24  30   4  35   0    T    T    0 17.1 33 300   M    M   4        43 280
 6  36  20  28   2  37   0    T    M    0 15.9 26 310   M    M   7 8      34 320
 7  26  13  20  -6  45   0 0.00  0.0    0 12.7 24 320   M    M   1        29 330
 8  39  15  27   2  38   0 0.00  0.0    0  9.7 23 280   M    M   4        30 280
 9  31  15  23  -2  42   0 0.00  0.0    0 13.5 25 340   M    M   3        33 340
10  46  21  34  10  31   0 0.00  0.0    0 10.6 23 330   M    M   1        28 330
11  44  21  33   9  32   0    T  0.0    0 18.3 35 340   M    M   6        46 320
12  34  11  23  -1  42   0 0.00  0.0    0 10.4 22 330   M    M   1        27 320
13  46  27  37  14  28   0 0.03    M    0 22.6 40 320   M    M   7 1      52 330
14  32  20  26   3  39   0 0.00  0.0    0  7.2 15 340   M    M  10 1      20 320
15  45  26  36  13  29   0 0.00  0.0    0 12.6 25 260   M    M   6        32 260
================================================================================
SM  656  308       488   0  0.03    T    187.7          M       61
================================================================================
AV 43.7 20.5                              12.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 40 300               # 52  330
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  AMES IA
                                          MONTH:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   41 59 N
                                          LONGITUDE:  93 37 W

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

AVERAGE MONTHLY: 32.1   TOTAL FOR MONTH:   0.03    1 = FOG OR MIST
DPTR FM NORMAL:   6.9   DPTR FM NORMAL:   -0.67    2 = FOG REDUCING VISIBILITY
HIGHEST:    69 ON  4    GRTST 24HR  0.03 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:     11 ON 12                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON  5- 5  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:   3    0.01 INCH OR MORE:   1
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  15    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   488    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL  -108    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  1746    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -304

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   861    HIGHEST SLP  0.00 ON  6
DPTR FM NORMAL   109    LOWEST  SLP 29.36 ON  4

[REMARKS]


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