WFO Monthly/Daily Climate Data
Issued by NWS Grand Rapids, MI

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CXUS53 KGRR 071017
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS
                                          MONTH:     DECEMBER
                                          YEAR:      2016
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 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  42  33  38   4  27   0 0.12    T    0 11.2 20 270  11    2   9 1      26 230
 2  39  35  37   3  28   0    T  0.0    0  9.6 16 320   0    0  10        20 290
 3  36  34  35   2  30   0    T    T    0  5.4 12 280   0    0  10        14 270
 4  36  30  33   0  32   0 0.46  5.6    0  6.2 14 100   0    0  10 128    17 110
 5  39  28  34   2  31   0    T    T    1  9.4 16 250   0    0   8 1      20 250
 6  39  27  33   1  32   0 0.00  0.0    1 10.2 26 270  21    4   6 18     34 280
================================================================================
SM  231  187       180   0  0.58     5.6  52.0           32     53
================================================================================
AV 38.5 31.2                               8.7 FASTST    5   1   9    MAX(MPH)
                                 MISC ---->  # 26 270               # 34  280
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  GRAND RAPIDS
                                          MONTH:    DECEMBER
                                          YEAR:     2016
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 34.8   TOTAL FOR MONTH:   0.58    1 = FOG OR MIST
DPTR FM NORMAL:   1.8   DPTR FM NORMAL:    0.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    42 ON  1    GRTST 24HR  0.46 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     27 ON  6                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   5.6 INCHES  5 = HAIL
                        GRTST 24HR   5.6 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON  6, 5  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:   2
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   180    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL   -12    PTCLDY (SCALE 4-7)   2
TOTAL FM JUL 1  1128    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -402

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   936    HIGHEST SLP M ON M
DPTR FM NORMAL   237    LOWEST  SLP 29.61 ON  1

[REMARKS]



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