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

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000
CXUS53 KGRR 221017
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS MI
                                          MONTH:     DECEMBER
                                          YEAR:      2014
                                          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  32  15  24 -10  41   0 0.00  0.0    0 11.7 21 300 312   56   8        26 300
 2  35  13  24 -10  41   0    T    T    0  8.7 18 120 374   68   6 168    23 120
 3  36  27  32  -1  33   0 0.01  0.1    T 14.6 29 280 257   46   6 1      36 260
 4  31  20  26  -7  39   0 0.00  0.0    0  6.0 13 100 201   36   6        16 110
 5  38  28  33   1  32   0 0.00  0.0    0  4.2  8 110   0    0  10 8      16 130
 6  42  24  33   1  32   0 0.00  0.0    0  8.4 18  10 351   64   5 18     23 350
 7  35  20  28  -4  37   0 0.00  0.0    0  9.4 16 110 184   34   5        21 140
 8  38  27  33   2  32   0 0.06    T    0  8.5 17 170   0    0   8 1      22 190
 9  38  31  35   4  30   0    T    T    0  7.4 15 360  15    3   9 1      20 350
10  34  23  29  -2  36   0 0.00  0.0    0  7.9 13  20 279   51   7        15  20
11  38  22  30   0  35   0 0.00  0.0    0 10.6 18 270 545  100   1 18     22 280
12  35  26  31   1  34   0 0.00  0.0    0 12.0 18 270   0    0   9 12     22 250
13  43  35  39   9  26   0 0.01  0.0    0 12.7 20 260   0    0  10 12     24 260
14  47  43  45  16  20   0    T  0.0    0  7.2 18 280   0    0  10 12     23 280
15  49  44  47  18  18   0 0.01  0.0    0  8.7 15 150   7    1  10 18     19 190
16  45  33  39  10  26   0 0.11    T    0  8.9 23 280   0    0  10 12     27 280
17  33  27  30   2  35   0 0.01  0.2    0 14.6 24 300   0    0  10 18     34 290
18  32  28  30   2  35   0    T    T    0  7.4 13 270   0    0  10 16     15 270
19  33  20  27  -1  38   0    T    T    0  4.1  9  10 407   75   6 6      11  40
20  33  17  25  -3  40   0    T    T    0  3.1  9 170 168   31   6 18     11 170
21  35  29  32   4  33   0    T    T    T  8.4 15 170  18    3   9 18     17 170
================================================================================
SM  782  552       693   0  0.21     0.3 184.5         3118    161
================================================================================
AV 37.2 26.3                               8.8 FASTST  148  27   8    MAX(MPH)
                                 MISC ---->  # 29 280               # 36  260
================================================================================
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 MI
                                          MONTH:    DECEMBER
                                          YEAR:     2014
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 31.8   TOTAL FOR MONTH:   0.21    1 = FOG OR MIST
DPTR FM NORMAL:   1.3   DPTR FM NORMAL:   -1.53    2 = FOG REDUCING VISIBILITY
HIGHEST:    49 ON 15    GRTST 24HR  0.11 ON 16-16      TO 1/4 MILE OR LESS
LOWEST:     13 ON  2                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.3 INCH    5 = HAIL
                        GRTST 24HR   0.2 ON   M    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:   3    0.01 INCH OR MORE:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  17    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   693    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -31    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  2189    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL   127

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   611    HIGHEST SLP M ON M
DPTR FM NORMAL   -88    LOWEST  SLP 29.66 ON 16

[REMARKS]


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