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WFO Monthly/Daily Climate Data
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CXUS53 KDMX 250920
CF6MCW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MASON CITY IA
                                          MONTH:     MAY
                                          YEAR:      2013
                                          LATITUDE:   43  9 N
                                          LONGITUDE:  93 20 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  52  33  43 -10  22   0 0.68    T    0 20.6 29 360   M    M   8 13     37  10
 2  36  32  34 -20  31   0 1.63  6.0    4 18.6 30 360   M    M  10 1238   36 350
 3  33  31  32 -22  33   0 0.63  3.5    8 20.0 28 360   M    M  10 1      33  10
 4  42  33  38 -16  27   0 0.05  0.0    5 12.9 23  20   M    M   9 1      28  10
 5  60  37  49  -6  16   0 0.00  0.0    T  9.3 15 330   M    M   3 1      18 340
 6  72  42  57   2   8   0 0.00  0.0    0  5.8 12 320   M    M   1 1      14 320
 7  74  43  59   4   6   0 0.00  0.0    0  1.9  9 210   M    M   2 18     12 210
 8  76  46  61   5   4   0 0.09  0.0    0  5.2 18 210   M    M   5 138    24 200
 9  61  47  54  -2  11   0 0.13  0.0    0 12.5 26  10   M    M  10 1      35  10
10  64  43  54  -2  11   0 0.00  0.0    0  9.1 22  10   M    M   6        26  10
11  56  36  46 -11  19   0 0.00  0.0    0 22.0 37 330   M    M   2        47 320
12  59  28  44 -13  21   0 0.00  0.0    0  9.2 20 310   M    M   0        25 310
13  74  34  54  -4  11   0 0.00  0.0    0 12.7 26 190   M    M   1        33 200
14  99  56  78  20   0  13 0.00  0.0    0 15.8 35 220   M    M   0        45 230
15  77  54  66   8   0   1 0.00  0.0    0  7.6 25 330   M    M   1 8      31 330
16  85  46  66   8   0   1 0.19  0.0    0  5.6 17 150   M    M   1 1      22 150
17  72  56  64   5   1   0 0.49  0.0    0 11.0 28 330   M    M   6 138    32 320
18  82  57  70  11   0   5 0.00  0.0    0  9.7 20 160   M    M   2 18     25 150
19  79  62  71  12   0   6 1.31  0.0    0 14.6 31 160   M    M   6 138    39 160
20  73  59  66   6   0   1 0.03  0.0    0 14.9 22 210   M    M   5 3      31 210
21  63  56  60   0   5   0    T  0.0    0  9.0 20 220   M    M   9 1      25 240
22  61  51  56  -4   9   0 0.17  0.0    0 10.1 21 330   M    M  10 18     24 330
23  64  44  54  -7  11   0    T  0.0    0 12.4 21  20   M    M   2        26  10
24  69  38  54  -7  11   0 0.27  0.0    0 11.4 23 150   M    M   3 3      30 160
================================================================================
SM 1583 1064       257  27  5.67     9.5 281.9          M      112
================================================================================
AV 66.0 44.3                              11.7 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 37 330               # 47  320
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  MASON CITY IA
                                          MONTH:    MAY
                                          YEAR:     2013
                                          LATITUDE:   43  9 N
                                          LONGITUDE:  93 20 W

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

AVERAGE MONTHLY: 55.1   TOTAL FOR MONTH:   5.67    1 = FOG OR MIST
DPTR FM NORMAL:  -2.1   DPTR FM NORMAL:    2.10    2 = FOG REDUCING VISIBILITY
HIGHEST:    99 ON 14    GRTST 24HR  1.63 ON  2- 2      TO 1/4 MILE OR LESS
LOWEST:     28 ON 12                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   9.5 INCHES  5 = HAIL
                        GRTST 24HR   6.0 ON  2- 2  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   8 ON  3     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:  12
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   257    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL    53    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  7749    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   145

[CDD (BASE 65) ]
TOTAL THIS MO.    27
DPTR FM NORMAL    11    [PRESSURE DATA]
TOTAL FM JAN 1    27    HIGHEST SLP M ON M
DPTR FM NORMAL     6    LOWEST  SLP 29.51 ON 19

[REMARKS]
National Weather Service Weather Forecast Office
