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000
CXUS53 KGRB 171613
CF6RRL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MERRILL MUNICIPAL AI
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   45 10 N
                                          LONGITUDE:  89 42 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  43  24  34   M  31   0    M    M    M  5.4 13 230   M    M   8 1      18 230
 2  44  27  36   M  29   0    M    M    M  8.9 17 320   M    M   5        24 310
 3  33  27  30   M  35   0    M    M    M  3.0 12 320   M    M   8 1      16 320
 4  33  24  29   M  36   0    M    M    M  8.7 16 300   M    M   3        25 300
 5  31  22  27   M  38   0    M    M    M  7.2 17 140   M    M  10 1      25 140
 6  31  -8  12   M  53   0    M    M    M 12.3 25 300   M    M   7        36 300
 7  10  -9   1   M  64   0    M    M    M  0.7  5 220   M    M   8         M   M
 8  20 -10   5   M  60   0    M    M    M  1.2  7 230   M    M   3 8       M   M
 9  31  18  25   M  40   0    M    M    M  6.2 10 140   M    M  10 1      20 120
10  31  22  27   M  38   0    M    M    M  5.8 13  40   M    M   8        22  30
11  34  18  26   M  39   0    M    M    M 12.2 20 360   M    M   5        29 360
12  36   8  22   M  43   0    M    M    M  3.5 12 240   M    M   0        18 240
13  46  12  29   M  36   0    M    M    M  1.3  7 270   M    M   0         M   M
14  38  21  30   M  35   0    M    M    M  9.1 16 140   M    M   5 1      22 140
15  55  36  46   M  19   0    M    M    M  5.2 16 160   M    M  10 12     26 160
16  52  12  32   M  33   0    M    M    M 22.5 38 240   M    M   9 18     49 240
17  19   7  13   M  52   0    M    M    M  4.7 13 290   M    M   5        18 290
18  26  10  18   M  47   0    M    M    M  1.9  7 360   M    M   9         M   M
19  26  -1  13   M  52   0    M    M    M  3.9 10 180   M    M   6         M   M
20  30   3  17   M  48   0    M    M    M  7.7 14 300   M    M   4        21 230
21  19   3  11   M  54   0    M    M    M  6.3 15 300   M    M   9        25 300
22  14  -5   5   M  60   0    M    M    M  3.0 10 280   M    M   5         M   M
23  32   7  20   M  45   0    M    M    M  2.2  8 120   M    M   7 12      M   M
24  39   5  22   M  43   0    M    M    M  2.5  9 140   M    M   6 12      M   M
25  33  20  27   M  38   0    M    M    M  6.0 12 360   M    M   4        18 350
26  30  10  20   M  45   0    M    M    M  5.9 15 120   M    M   5        22 120
27  33   8  21   M  44   0    M    M    M 11.9 23 250   M    M   7 1      30 260
28  25   5  15   M  50   0    M    M    M  4.1  9 110   M    M   7         M   M
29  24   3  14   M  51   0    M    M    M  6.4 13 260   M    M   4 8      18 290
30  25   4  15   M  50   0    M    M    M  3.7  9 170   M    M  10 1       M   M
31  28  10  19   M  46   0    M    M    M  4.9 12 350   M    M   9        20  10
================================================================================
SM  971  333      1354   0     M    M    188.4          M      196
================================================================================
AV 31.3 10.7                               6.1 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    38 240                 49 240
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   MERRILL MUNICIPAL AI
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   45 10 N
                                          LONGITUDE:  89 42 W

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

AVERAGE MONTHLY: 21.0   TOTAL FOR MONTH:      M    1 = FOG OR MIST
DPTR FM NORMAL:   0.0   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    55 ON 15    GRTST 24HR      M ON  M       TO 1/4 MILE OR LESS
LOWEST:    -10 ON  8                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:  18    0.01 INCH OR MORE:   0
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   5    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1354    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1  3047    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   307    HIGHEST SLP M ON M
DPTR FM NORMAL   307    LOWEST  SLP M ON M

[REMARKS]
#FINAL-12-21#