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000
CXUS53 KDMX 020542
CF6MCW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MASON CITY IA
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          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  82  56  69  14   0   4 0.30  0.0    0  8.4 25 150   M    M   4 1      37 160
 2  74  59  67  12   0   2 0.07  0.0    0  7.3 15 270   M    M   9 12     19 270
 3  73  47  60   6   5   0 0.00  0.0    0 11.1 22 330   M    M   3        31 330
 4  74  45  60   6   5   0 0.00  0.0    0  6.3 14 350   M    M   0        20 340
 5  73  44  59   6   6   0 0.00  0.0    0  5.3 14 110   M    M   6 12     19 110
 6  73  49  61   8   4   0 0.00  0.0    0  5.2 13 120   M    M   7 8      17 110
 7  68  61  65  13   0   0 0.01  0.0    0  5.6 12  60   M    M  10 12     15  80
 8  80  61  71  19   0   6 0.01  0.0    0  3.7  9 130   M    M   5 12     15 260
 9  80  56  68  16   0   3 0.00  0.0    0 11.9 26 130   M    M   0 1      38 120
10  72  52  62  11   3   0 0.00  0.0    0 12.5 22 240   M    M   0 1      31 230
11  67  47  57   6   8   0 0.00  0.0    0  6.9 15  20   M    M   1        21  20
12  68  47  58   8   7   0 0.00  0.0    0  7.1 13 340   M    M   5 18     17 350
13  72  51  62  12   3   0 0.35  0.0    0 16.1 30 120   M    M   4 13     48 120
14  61  41  51   2  14   0 0.00  0.0    0 12.0 22 260   M    M   1        32 240
15  58  36  47  -2  18   0 0.00  0.0    0 11.2 28 290   M    M   3        42 290
16  63  33  48   0  17   0 0.00  0.0    0 11.8 22 280   M    M   0        28 300
17  69  34  52   4  13   0 0.00  0.0    0  6.3 14 260   M    M   0        23 240
18  76  36  56   9   9   0 0.00  0.0    0  8.3 21 170   M    M   0 1      28 180
19  76  41  59  12   6   0 0.00  0.0    0 10.3 22 170   M    M   0        29 160
20  61  44  53   7  12   0 0.04  0.0    0 11.5 26 240   M    M   7 13     35 240
21  50  31  41  -5  24   0 0.04  0.0    0 14.8 28 320   M    M   7 1      36 310
22  50  29  40  -5  25   0 0.00  0.0    0  3.8  8 270   M    M   2        12 270
23  53  23  38  -7  27   0 0.00  0.0    0  5.1 12  90   M    M   0 8      17 110
24  45  38  42  -2  23   0 0.32  0.0    0 14.0 22  30   M    M   6 1      30  50
25  53  33  43  -1  22   0 0.00  0.0    0  8.1 15  40   M    M   M        19  40
26  56  35  46   2  19   0 0.00  0.0    0 16.6 28 120   M    M   M        41 150
27  52  47  50   7  15   0 0.58  0.0    0 15.9 26 140   M    M  10 1      38 140
28  47  44  46   3  19   0 0.82  0.0    0 12.7 22 350   M    M  10 1      30 360
29  56  35  46   4  19   0 0.01  0.0    0 15.7 28 340   M    M   7        38 350
30  59  29  44   2  21   0 0.00  0.0    0  7.5 25 320   M    M   1 12     34 320
31  50  29  40  -1  25   0 0.00  0.0    0 16.6 28 320   M    M   2        36 310
================================================================================
SM 1991 1313       369  15  2.55  0.0    309.6          M      110
================================================================================
AV 64.2 42.4                              10.0 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    30 120                 48 120
================================================================================
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:     OCTOBER
                                          YEAR:      2021
                                          LATITUDE:   43  9 N
                                          LONGITUDE:  93 20 W

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

AVERAGE MONTHLY: 53.3   TOTAL FOR MONTH:   2.55    1 = FOG OR MIST
DPTR FM NORMAL:   5.1   DPTR FM NORMAL:    0.02    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON  1    GRTST 24HR  1.33 ON 27-28      TO 1/4 MILE OR LESS
LOWEST:     23 ON 23                               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:   0    0.01 INCH OR MORE:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   5    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   369    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL  -156    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1   450    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL  -274

[CDD (BASE 65) ]
TOTAL THIS MO.    15
DPTR FM NORMAL     9    [PRESSURE DATA]
TOTAL FM JAN 1   802    HIGHEST SLP 30.30 ON 31
DPTR FM NORMAL   200    LOWEST  SLP 29.52 ON 13

[REMARKS]
#FINAL-10-21#