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:     MAY
                                          YEAR:      2010
                                          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  76  61  69  17   0   4 0.26  0.0    0 10.8 20 210 310   37   9 13     28 200
 2  66  55  61   8   4   0 0.35  0.0    0  5.3 16 110 158   19   9 18     20 100
 3  72  54  63  10   2   0    T  0.0    0 10.7 22 250 760   89   5        26 280
 4  76  50  63   9   2   0 0.00  0.0    0 11.1 22 250 798   93   4        27 210
 5  68  55  62   8   3   0 0.02  0.0    0 11.8 28 270 573   66   4        36 260
 6  63  47  55   1  10   0 0.00  0.0    0  8.8 22 300 702   82   5        29 290
 7  52  47  50  -5  15   0 0.45  0.0    0 11.5 25 100   0    0   9 1      31 260
 8  49  38  44 -11  21   0 0.04  0.0    0 18.7 32 270 217   25   7 1      41 250
 9  55  31  43 -13  22   0 0.00  0.0    0  8.4 22 270 837   97   2        31 260
10  59  31  45 -11  20   0 0.00  0.0    0  7.4 17 110 771   89   5        23 110
11  48  42  45 -11  20   0 0.60  0.0    0 15.7 30 110   0    0   9 1      37 110
12  52  43  48  -9  17   0    T  0.0    0 10.9 18 110  45    5  10 18     23 110
13  66  46  56  -1   9   0 1.13  0.0    0 11.5 25 100  43    5   9 138    31 100
14  62  49  56  -2   9   0 0.00  0.0    0 14.2 31 250 737   84   5        38 280
15  64  46  55  -3  10   0 0.00  0.0    0  4.0 12 360 645   73   7        22 360
16  67  44  56  -2   9   0 0.00  0.0    0 10.7 21 110 881  100   2        30  90
17  67  48  58  -1   7   0 0.00  0.0    0 11.9 22  50 496   56   8        30  70
18  66  50  58  -1   7   0 0.00  0.0    0 11.1 26  60 104   12   6        33  60
19  78  44  61   2   4   0 0.00  0.0    0  4.9 13 100 887  100   1 8      20 360
20  80  48  64   4   1   0 0.00  0.0    0  3.7 14 160 780   88   6        21  80
21  69  58  64   4   1   0 0.55  0.0    0  8.8 18  90  45    5   8 138    33 120
22  75  57  66   6   0   1 0.00  0.0    0  3.7 12 250 485   54   7 128    13 250
23  86  56  71  10   0   6 0.00  0.0    0  7.1 16 150 795   89   3 18     18 170
24  89  66  78  17   0  13 0.00  0.0    0  7.2 14 110 834   93   2 18     17 100
25  85  65  75  14   0  10 0.00  0.0    0  6.0 13 160 853   95   5        15 150
26  90  64  77  15   0  12 0.09  0.0    0  2.8 16 300 693   75   4 138    22 300
27  85  66  76  14   0  11 0.00  0.0    0  7.9 16  20 748   83   5        21 360
28  87  58  73  11   0   8 0.00  0.0    0  4.6 12  30 883   98   2        15  70
29  86  63  75  12   0  10 0.00  0.0    0  3.6  9  10 868   96   2        16  60
30  89  64  77  14   0  12 0.00  0.0    0  5.9 14 230 877   97   1        18 240
31  81  64  73  10   0   8 0.31  0.0    0  8.5 29 280 272   30   8 138    41 280
================================================================================
SM 2208 1610       193  95  3.80     0.0 269.2        17097    169
================================================================================
AV 71.2 51.9                               8.7 FASTST  552  62   5    MAX(MPH)
                                 MISC ---->  # 32 270               # 41  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 MI
                                          MONTH:    MAY
                                          YEAR:     2010
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 61.6   TOTAL FOR MONTH:   3.80    1 = FOG OR MIST
DPTR FM NORMAL:   3.5   DPTR FM NORMAL:    0.45    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON 26    GRTST 24HR  1.13 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:     31 ON 10, 9                            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:  10
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   193    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   -62    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1  5962    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -876

[CDD (BASE 65) ]
TOTAL THIS MO.    95
DPTR FM NORMAL    57    [PRESSURE DATA]
TOTAL FM JAN 1   107    HIGHEST SLP 30.43 ON 10
DPTR FM NORMAL    61    LOWEST  SLP 29.54 ON  1

[REMARKS]
#FINAL-05-10#


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