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
                                          MONTH:     OCTOBER
                                          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  71  40  56   0   9   0 0.00  0.0    0  6.5 16 150 553   79   5        20 150
 2  82  48  65   9   0   0 0.00  0.0    0  9.4 20 170 516   74   5        24 180
 3  82  54  68  12   0   3 0.00  0.0    0 11.0 21 210 241   35   6        26 200
 4  74  51  63   8   2   0 0.02  0.0    0 11.5 18 240 330   47   7 1      33 250
 5  74  44  59   4   6   0 0.08  0.0    0  5.3 17 250 448   65   4 13     21 260
 6  68  53  61   7   4   0 0.77  0.0    0  7.7 13 150  87   13   9 13     16 130
 7  81  61  71  17   0   6 0.36  0.0    0 15.3 30 260 185   27   9 1      38 260
 8  78  53  66  12   0   1    T  0.0    0  9.3 26 250 683  100   2 1      35 250
 9  80  49  65  12   0   0 0.00  0.0    0  3.8 13 260 673   99   1 18     16 270
10  66  53  60   7   5   0 0.13  0.0    0  9.9 18  70 119   18   7 1      22  60
11  55  50  53   0  12   0 1.39  0.0    0 16.6 25  60   0    0  10 1      32  50
12  59  49  54   2  11   0    T  0.0    0  7.3 15  70   0    0  10 1      19  70
13  68  56  62  10   3   0    T  0.0    0  7.2 17 220   0    0   9 18     21 240
14  64  58  61   9   4   0 1.82  0.0    0 10.8 25 160   0    0   9 13     30 150
15  67  47  57   6   8   0 0.45  0.0    0 14.8 30 270  74   11   7 13     42 280
16  58  43  51   0  14   0 0.01  0.0    0  7.0 17 260 303   46   4        20 260
17  67  45  56   5   9   0 0.00  0.0    0 13.9 26 250 658  100   4        33 250
18  69  47  58   8   7   0 0.00  0.0    0 12.3 22 190 654  100   1        27 210
19  67  44  56   6   9   0 0.00  0.0    0  9.2 17 250 624   96   5        22 210
20  78  42  60  10   5   0 0.00  0.0    0  8.7 18 230 601   93   4        24 200
21  76  52  64  15   1   0 0.00  0.0    0 10.7 20 160 461   71   5        24 200
================================================================================
SM 1484 1039       109  10  5.03     0.0 208.2         7210    123
================================================================================
AV 70.7 49.5                               9.9 FASTST  343  51   6    MAX(MPH)
                                 MISC ---->  # 30 260               # 42  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:    OCTOBER
                                          YEAR:     2017
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 60.1   TOTAL FOR MONTH:   5.03    1 = FOG OR MIST
DPTR FM NORMAL:   7.4   DPTR FM NORMAL:    2.83    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON  3, 2 GRTST 24HR  1.82 ON 14-14      TO 1/4 MILE OR LESS
LOWEST:     40 ON  1                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR     0.0         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:   0    0.01 INCH OR MORE:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   109    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL  -155    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1   208    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL  -208

[CDD (BASE 65) ]
TOTAL THIS MO.    10
DPTR FM NORMAL     6    [PRESSURE DATA]
TOTAL FM JAN 1   718    HIGHEST SLP M ON M
DPTR FM NORMAL    22    LOWEST  SLP 29.46 ON  7

[REMARKS]


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