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

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CXUS53 KGRR 201017
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS
                                          MONTH:     JANUARY
                                          YEAR:      2017
                                          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  39  23  31   6  34   0 0.00  0.0    0  6.7 18 200 534   98   4        22 200
 2  42  24  33   8  32   0 0.41  0.0    0  9.0 18  90 223   41   6 18     21  90
 3  38  33  36  11  29   0 0.04  0.1    0  8.1 20 270   0    0   8 12     27 280
 4  33  15  24  -1  41   0 0.05  1.1    T 20.6 31 280   0    0  10 1      39 280
 5  15   7  11 -14  54   0 0.03  0.9    1 10.1 21 290 119   22   9 18     28 270
 6  14   2   8 -17  57   0 0.01  0.3    1  9.1 18 240 125   23   9 189    21 240
 7  15   7  11 -14  54   0 0.09  2.2    2 10.7 21 270   0    0  10 18     26 280
 8  18   8  13 -12  52   0    T    T    3  9.1 18 180   0    0  10        21 170
 9  27  14  21  -3  44   0 0.13  1.7    2 12.8 21 170   0    0  10 18     27 180
10  47  27  37  13  28   0 0.51  1.3    4 20.7 41 250   0    0  10 168    55 250
11  43  28  36  12  29   0 0.25  0.0    0 12.4 36 250   0    0   9 1      46 240
12  36  24  30   6  35   0 0.01  0.2    0 10.2 20 280  25    4   8 16     26 280
13  24  17  21  -3  44   0 0.00  0.0    0  6.9 21 300   0    0   8        27 290
14  31  18  25   1  40   0 0.00  0.0    0  5.8 10 310 184   33   6 18     13 310
15  36  14  25   1  40   0 0.00  0.0    0  4.4 14 230 501   89   5 18     19 240
16  33  20  27   3  38   0 0.43    T    0  6.7 18  90   0    0   8 1468   21  90
17  37  33  35  11  30   0 0.55  0.0    0  9.9 17  90   0    0  10 12     21 100
18  38  33  36  12  29   0    T  0.0    0 11.6 20 230   0    0  10 1      25 230
19  41  34  38  14  27   0 0.00  0.0    0  7.0 17 230   M    M  10 18     23 250
================================================================================
SM  607  381       737   0  2.51     7.8 191.8         1711    160
================================================================================
AV 32.0 20.1                              10.1 FASTST   95  17   8    MAX(MPH)
                                 MISC ---->  # 41 250               # 55  250
================================================================================
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:    JANUARY
                                          YEAR:     2017
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 26.0   TOTAL FOR MONTH:   2.51    1 = FOG OR MIST
DPTR FM NORMAL:   1.6   DPTR FM NORMAL:    1.13    2 = FOG REDUCING VISIBILITY
HIGHEST:    47 ON 10    GRTST 24HR  0.97 ON 16-17      TO 1/4 MILE OR LESS
LOWEST:      2 ON  6                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   7.8 INCHES  5 = HAIL
                        GRTST 24HR   2.2 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   4 ON 10     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:   7    0.01 INCH OR MORE:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  15    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   737    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL   -33    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  2841    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL  -378

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.23 ON 10

[REMARKS]



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