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

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CXUS53 KGRR 011017
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS MI
                                          MONTH:     OCTOBER
                                          YEAR:      2012
                                          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  67  40  54  -2  11   0 0.00  0.0    0  1.1  7  80 478   68   7        10 340
 2  73  49  61   5   4   0 0.00  0.0    0  6.3 14  90 571   82   5 8      22  80
 3  64  56  60   4   5   0 0.23  0.0    0  4.8 14 190   8    1  10 18     17 190
 4  77  57  67  12   0   2 0.29  0.0    0 12.1 23 250 490   71   6 18     29 240
 5  58  46  52  -3  13   0 0.00  0.0    0 11.8 21 250 344   50   6        48 230
 6  48  42  45  -9  20   0    T  0.0    0  8.9 21 310   0    0  10        29 290
 7  50  33  42 -12  23   0    T  0.0    0  4.2 14 270  98   14   8        16 290
 8  56  32  44 -10  21   0 0.00  0.0    0 10.9 22 210 587   86   4        29 170
 9  64  44  54   1  11   0 0.12  0.0    0 14.9 25 200 508   75   7 1      36 200
10  46  36  41 -12  24   0 0.19    T    0  9.4 23 280  15    2   9 1      30 300
11  62  34  48  -5  17   0 0.06  0.0    0 14.1 35 240 451   67   7        44 250
12  52  33  43  -9  22   0 0.00  0.0    0  5.6 14 360 672  100   1        18 340
13  64  33  49  -3  16   0 0.95  0.0    0 11.0 17 180   0    0   8 1      25 190
14  72  50  61   9   4   0 1.37  0.0    0 13.3 30 240  62    9  10 138    37 240
15  50  39  45  -6  20   0 0.01  0.0    0 11.4 21 290   0    0   9        29 290
16  62  32  47  -4  18   0    T  0.0    0  7.5 20 150 414   63   5 1      26 160
17  73  57  65  14   0   0 0.13  0.0    0 15.8 31 180 490   75   6 1      40 180
18  60  45  53   3  12   0 0.59  0.0    0 13.8 28 190  66   10   9 1      36 180
19  51  44  48  -2  17   0 0.21  0.0    0  7.3 15 150  17    3   9 1      18 140
20  57  42  50   0  15   0    T  0.0    0  7.7 20 250 212   33   7 1      24 260
21  62  37  50   1  15   0 0.00  0.0    0  4.8 13 210 637   99   2 1      20 210
22  72  44  58   9   7   0 1.23  0.0    0  5.0 22 180 175   27   6 138    24 170
23  65  60  63  14   2   0 0.37  0.0    0  4.2  M   M  16    2   9 138     M  M
24  77  57  67  19   0   2 0.00  0.0    0  7.1 13 180 386   61   7 1      15 170
25  78  49  64  16   1   0 0.15  0.0    0 16.1 29 190 577   91   3 1      38 180
26  51  39  45  -3  20   0 0.17  0.0    0 11.4 22 300 405   64   8 1      29 300
27  52  33  43  -4  22   0 0.00  0.0    0  7.0 14 330 627   99   3        17 330
28  51  33  42  -5  23   0 0.00  0.0    0 10.4 20  30 456   73   7        24  50
29  48  33  41  -6  24   0 0.00  0.0    0 14.1 25 350  10    2   7        36 360
30  41  38  40  -6  25   0 0.16    T    0 16.8 26 350   0    0   9 1      40 350
31  43  39  41  -5  24   0 0.09    T    0 13.1 18 310   0    0  10 18     25 300
================================================================================
SM 1846 1306       436   4  6.32    T    301.9         8772    214
================================================================================
AV 59.5 42.1                               9.7 FASTST  283  43   7    MAX(MPH)
                                 MISC ---->  # 35 240               # 48  230
================================================================================
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:    OCTOBER
                                          YEAR:     2012
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 50.8   TOTAL FOR MONTH:   6.32    1 = FOG OR MIST
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:    3.06    2 = FOG REDUCING VISIBILITY
HIGHEST:    78 ON 25    GRTST 24HR  1.51 ON 22-23      TO 1/4 MILE OR LESS
LOWEST:     32 ON 16, 8                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 31-31  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:  17
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  14
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   436    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL    -4    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1   570    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL   -22

[CDD (BASE 65) ]
TOTAL THIS MO.     4
DPTR FM NORMAL    -3    [PRESSURE DATA]
TOTAL FM JAN 1  1039    HIGHEST SLP 30.48 ON 12
DPTR FM NORMAL   340    LOWEST  SLP 29.28 ON 18

[REMARKS]
#FINAL-10-12#



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