WFO Monthly/Daily Climate Data
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CXUS53 KGRR 011010
CF6MKG
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MUSKEGON
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   43 10 N
                                          LONGITUDE:  86 14 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  50  29  40   4  25   0 0.01  0.0    0 11.3 24 220   M    M   7        34 220
 2  52  40  46  11  19   0 0.00  0.0    0 13.1 24 210   M    M   7        37 310
 3  42  34  38   3  27   0 0.04  0.1    0  4.4 14 290   M    M   9 1      20 310
 4  41  35  38   3  27   0 0.00  0.0    0 11.9 23 300   M    M   7        32 290
 5  40  31  36   2  29   0 0.33  0.3    0  9.9 23 100   M    M  10 16     34 100
 6  40  20  30  -4  35   0 0.02  0.2    0 19.4 35 280   M    M  10        52 270
 7  26  18  22 -12  43   0 0.02  0.2    T  7.9 16 160   M    M  10 8      24 300
 8  32  23  28  -6  37   0 0.02  0.1    T  6.8 15 130   M    M   9 1      20 150
 9  46  28  37   4  28   0    T    T    T 11.4 22 100   M    M   9        29 100
10  42  36  39   6  26   0 0.80  0.0    T  9.9 22  90   M    M   7 1      29  90
11  57  36  47  14  18   0 0.19    T    0 19.0 39 220   M    M   7 1      57 210
12  49  37  43  10  22   0 0.00  0.0    0 20.6 29 210   M    M   1        43 220
13  49  29  39   7  26   0 0.00  0.0    0 10.5 25 210   M    M   2 1      36 210
14  48  28  38   6  27   0    T  0.0    0 10.4 20 110   M    M   6 1      28  90
15  63  45  54  22  11   0 0.25  0.0    0 20.0 35 180   M    M  10 1      55 190
16  62  37  50  18  15   0    T  0.0    0 23.3 39 180   M    M   6        63 190
17  40  31  36   5  29   0 0.00  0.0    0  9.6 23 260   M    M   5        35 290
18  37  31  34   3  31   0 0.01    T    T  9.0 17 340   M    M  10 8      23 340
19  39  31  35   4  30   0 0.00  0.0    0  7.7 23 200   M    M  10        33 200
20  40  33  37   6  28   0 0.00  0.0    0 17.3 29 220   M    M   8        40 220
21  41  21  31   0  34   0    T    T    0 10.9 24 280   M    M   6        41 280
22  28  20  24  -6  41   0    T    T    0 10.4 24 300   M    M  10        35 290
23  37  18  28  -2  37   0    T    T    0  7.4 15 130   M    M   8        20 130
24  53  28  41  11  24   0 0.11  0.0    0  8.5 17 170   M    M   9 128    26 170
25  52  32  42  12  23   0 0.06  0.0    0  7.6 15 340   M    M   8 18     20 320
26  41  26  34   4  31   0 0.00  0.0    0  6.8 20 100   M    M   4        30 100
27  42  31  37   8  28   0 0.27  1.9    2 13.5 31 110   M    M   8 1      43 100
28  37  29  33   4  32   0 0.11  1.3    1  7.7 18 280   M    M   7 1      29 290
29  39  30  35   6  30   0 0.02  0.0    2  7.9 16 270   M    M  10 16     26 240
30  35  26  31   2  34   0 0.01  0.1    1  6.9 14 120   M    M  10 18     17 120
31  40  33  37   8  28   0 0.02    T    1  6.6 13 230   M    M  10 168    18 210
================================================================================
SM 1340  926       875   0  2.29  4.2    347.6          M      240
================================================================================
AV 43.2 29.9                              11.2 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->  # 39 220                 63 190
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   MUSKEGON
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   43 10 N
                                          LONGITUDE:  86 14 W

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

AVERAGE MONTHLY: 36.5   TOTAL FOR MONTH:   2.29    1 = FOG OR MIST
DPTR FM NORMAL:   4.6   DPTR FM NORMAL:   -0.13    2 = FOG REDUCING VISIBILITY
HIGHEST:    63 ON 15    GRTST 24HR  0.99 ON 10-11      TO 1/4 MILE OR LESS
LOWEST:     18 ON 23, 7                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   4.2 INCHES  5 = HAIL
                        GRTST 24HR   1.9 ON 27-27  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   2 ON 29,27  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:   3    0.01 INCH OR MORE:  17
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:  21    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   875    CLEAR  (SCALE 0-3)   2
DPTR FM NORMAL  -153    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  1877    CLOUDY (SCALE 8-10) 16
DPTR FM NORMAL  -423

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   841    HIGHEST SLP 30.47 ON 14
DPTR FM NORMAL   191    LOWEST  SLP 29.08 ON 11

[REMARKS]
#FINAL-12-21#


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