AFOS product CF6MCW
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CXUS53 KDMX 041836
CF6MCW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MASON CITY IA
                                          MONTH:     DECEMBER
                                          YEAR:      2015
                                          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  34  26  30   5  35   0 0.01  0.2    0 11.0 20 210   M    M  10 1      24 210
 2  33  21  27   3  38   0 0.00  0.0    T  8.9 16 310   M    M   9 1      19 320
 3  35  17  26   2  39   0 0.00  0.0    0  9.2 17 250   M    M   2 1      21 240
 4  46  21  34  11  31   0 0.00  0.0    0  9.1 18 210   M    M   0 1      22 210
 5  47  31  39  16  26   0 0.00  0.0    0 13.1 21 160   M    M   1        26 160
 6  40  33  37  15  28   0 0.00  0.0    0  4.6 13 330   M    M  10 1      15 330
 7  46  30  38  16  27   0 0.00  0.0    0 11.4 25 150   M    M   6 12     32 140
 8  48  29  39  17  26   0    T  0.0    0  8.1 18 120   M    M   5        21 130
 9  50  31  41  20  24   0 0.00  0.0    0  9.9 17 300   M    M   1        22 310
10  49  36  43  22  22   0 0.05  0.0    0 17.6 37 290   M    M   1 1      45 290
11  43  31  37  17  28   0 0.00  0.0    0  8.1 15 290   M    M   2        19 290
12  45  32  39  19  26   0 0.01  0.0    0  7.2 16  30   M    M   8 12     19  40
13  43  39  41  21  24   0 0.80  0.0    0 13.5 22  20   M    M   9 12     27  20
14  41  33  37  17  28   0 1.18    T    0 23.1 33  20   M    M  10 1      41  10
15  37  32  35  16  30   0    T  0.0    0 13.8 29 130   M    M  10 1      36 120
16  43  25  34  15  31   0 0.03  0.0    0 23.3 33 270   M    M   9 1      42 270
17  32  17  25   6  40   0    T    T    0 19.0 29 280   M    M   7        35 280
18  28  10  19   1  46   0    T    T    0 14.9 29 330   M    M   5 1      34 330
19  30   6  18   0  47   0 0.00  0.0    0 10.7 23 160   M    M   0        29 150
20  45  27  36  18  29   0 0.00  0.0    0 10.6 18 180   M    M   3        23 180
21  35  30  33  15  32   0 0.00  0.0    0 10.7 22 350   M    M  10 1      25 350
22  35  26  31  13  34   0 0.00  0.0    0 15.2 26 140   M    M  10 1      35 130
23  38  31  35  18  30   0 0.56  0.3    0 14.8 29 300   M    M  10 12     34 300
24  31  24  28  11  37   0 0.11  2.0    T  9.6 31 290   M    M   9 1      38 280
25  29  23  26   9  39   0    T    T    2  7.8 15 100   M    M  10 12     19 100
26  32  28  30  13  35   0 0.32  0.5    2 17.2 28  60   M    M  10 16     32  60
27  30   7  19   2  46   0 0.00  0.0    1 15.7 28 360   M    M   4 1      33 360
28  23   9  16  -1  49   0 0.51  9.0    1 19.6 35  40   M    M   7 12     42  40
29  26  20  23   6  42   0 0.05  2.0   11 10.4 20  20   M    M  10 18     25  30
30  24  15  20   4  45   0 0.00  0.0   11  8.1 14 310   M    M   8 1      16 310
31  20   8  14  -2  51   0    T    T    9 12.5 20 260   M    M   6 8      24 270
================================================================================
SM 1138  748      1065   0  3.63    14.0 388.7          M      202              
================================================================================
AV 36.7 24.1                              12.5 FASTST   M    M   7    MAX(MPH)  
                                 MISC ---->  # 37 290               # 45  290   
================================================================================
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:    DECEMBER
                                          YEAR:     2015
                                          LATITUDE:   43  9 N                   
                                          LONGITUDE:  93 20 W                   

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

AVERAGE MONTHLY: 30.4   TOTAL FOR MONTH:   3.63    1 = FOG OR MIST              
DPTR FM NORMAL:  10.8   DPTR FM NORMAL:    2.39    2 = FOG REDUCING VISIBILITY  
HIGHEST:    50 ON  9    GRTST 24HR  1.55 ON 13-14      TO 1/4 MILE OR LESS      
LOWEST:      6 ON 19                               3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:  14.0 INCHES  5 = HAIL                     
                        GRTST 24HR   9.0 ON 28-28  6 = FREEZING RAIN OR DRIZZLE 
                        GRTST DEPTH:  11 ON 30,29  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:  11    0.01 INCH OR MORE:  11                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6                                  
MIN 32 OR BELOW:  27    0.50 INCH OR MORE:   4                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.  1065    CLEAR  (SCALE 0-3)   7                                  
DPTR FM NORMAL  -344    PTCLDY (SCALE 4-7)   9                                  
TOTAL FM JUL 1  2420    CLOUDY (SCALE 8-10) 15                                  
DPTR FM NORMAL  -669                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.     0                                                            
DPTR FM NORMAL     0    [PRESSURE DATA]                                         
TOTAL FM JAN 1   652    HIGHEST SLP 30.54 ON 27                                 
DPTR FM NORMAL    36    LOWEST  SLP 29.02 ON 14                                 

[REMARKS]
#FINAL-12-15#