WFO Monthly/Daily Climate Data
Issued by NWS

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879
CXUS53 KGRB 260637
CF6RRL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MERRILL MUNICIPAL AI
                                          MONTH:     DECEMBER
                                          YEAR:      2024
                                          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  17  12  15   M  50   0    M    M    M  7.4 14 300   M    M  10        18 320
 2  28  12  20   M  45   0    M    M    M  5.5 10 350   M    M  10        18 330
 3  25  17  21   M  44   0    M    M    M  7.5 12 230   M    M  10        21 200
 4  32   6  19   M  46   0 0.01    M    M 13.5 20 300   M    M   9        30 320
 5  26   6  16   M  49   0    M    M    M  8.8 17 300   M    M   5        30 300
 6  24   8  16   M  49   0    M    M    M  4.2 10 270   M    M   8        17 280
 7  44  18  31   M  34   0    M    M    M  6.0 14 270   M    M   3        18 270
 8  39  32  36   M  29   0    M    M    M  5.0 10 130   M    M   9        20 120
 9  37  32  35   M  30   0    M    M    M  6.6 13 280   M    M  10 12     18 270
10  32  22  27   M  38   0    M    M    M  7.2 10 350   M    M  10        17 340
11  22  -7   8   M  57   0    M    M    M  9.0 16 310   M    M   8        25 320
12   4 -12  -4   M  69   0    M    M    M  6.9 14 270   M    M   0        21 300
13  19 -10   5   M  60   0    M    M    M  1.3  6 140   M    M   0         M   M
14  31  12  22   M  43   0    M    M    M  8.8 15 130   M    M  10 1      21 150
15  37  30  34   M  31   0    M    M    M  5.7  9 120   M    M  10 12      M   M
16  37  32  35   M  30   0    M    M    M  9.4 17 280   M    M  10 1      30 280
17  32  27  30   M  35   0    M    M    M  9.3 16 310   M    M  10        26 270
18  27  11  19   M  46   0    M    M    M  6.5 13 320   M    M  10        20 330
19  22  13  18   M  47   0    M    M    M  5.4  9 130   M    M   9         M   M
20  26  -2  12   M  53   0    M    M    M  6.0 13 350   M    M   3        20 350
21  14 -10   2   M  63   0    M    M    M  0.8  5 170   M    M   5         M   M
22  28  12  20   M  45   0    M    M    M  5.4  9 150   M    M   9         M   M
23  32  26  29   M  36   0    M    M    M  3.7  9  30   M    M  10 1      16  30
24  26  21  24   M  41   0    M    M    M  3.6  7 240   M    M  10         M   M
25  22  19  21   M  44   0    M    M    M  3.2  6 210   M    M  10 1       M   M
================================================================================
SM  683  327      1114   0  0.01    M    156.7          M      198
================================================================================
AV 27.3 13.1                               6.3 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->    20 300               # 30 320
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   MERRILL MUNICIPAL AI
                                          MONTH:     DECEMBER
                                          YEAR:      2024
                                          LATITUDE:   45 10 N
                                          LONGITUDE:  89 42 W

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

AVERAGE MONTHLY: 20.2   TOTAL FOR MONTH:   0.01    1 = FOG OR MIST
DPTR FM NORMAL:   0.0   DPTR FM NORMAL:    0.01    2 = FOG REDUCING VISIBILITY
HIGHEST:    44 ON  7    GRTST 24HR  0.01 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:    -12 ON 12                               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:  20    0.01 INCH OR MORE:   1
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  25    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   5    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1114    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1  2509    CLOUDY (SCALE 8-10) 18
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   141    HIGHEST SLP M ON M
DPTR FM NORMAL   141    LOWEST  SLP M ON M

[REMARKS]