000
CXUS53 KGRR 011055
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS MI
                                          MONTH:     MAY
                                          YEAR:      2011
                                          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  50  59   7   6   0    T  0.0    0 15.1 32 230 540   64   8        38 220
 2  54  44  49  -4  16   0    T  0.0    0 11.0 21 290 584   69   8 8      28 250
 3  53  40  47  -6  18   0 0.00  0.0    0  7.3 13 320 250   29   8        16 330
 4  62  34  48  -6  17   0 0.00  0.0    0  9.0 25 240 680   80   3        28 240
 5  66  33  50  -4  15   0    T  0.0    0  8.1 21 200 532   62   5        31 140
 6  65  46  56   2   9   0 0.02  0.0    0 11.2 24 250 776   90   5 18     32 260
 7  71  41  56   1   9   0 0.00  0.0    0  3.9 15 160 637   74   6        16 100
 8  70  46  58   3   7   0 0.00  0.0    0  9.0 16  70 808   94   3        22  70
 9  73  45  59   3   6   0 0.05  0.0    0 12.2 23 130 668   77   6 3      32 140
10  73  54  64   8   1   0    T  0.0    0 13.3 20 100 128   15   8        26 130
11  80  59  70  14   0   5 0.43  0.0    0 11.5 29 270 555   64   8 13     35 250
12  85  58  72  15   0   7 0.02  0.0    0  6.2 23 180 619   71   6 138    30 190
13  85  61  73  16   0   8 0.27  0.0    0  6.0 23 190 468   54   7 138    29 170
14  62  52  57  -1   8   0 0.07  0.0    0 14.1 28  40   0    0  10 1      37  50
15  54  41  48 -10  17   0 0.89  0.0    0 13.9 35  60  62    7   9 18     45  70
16  62  38  50  -8  15   0 0.00  0.0    0  9.8 20  50 880  100   3        26  60
17  63  47  55  -4  10   0    T  0.0    0 12.0 22  50 654   74   9        29  60
18  64  52  58  -1   7   0 0.30  0.0    0  8.8 15  70  66    7  10 18     20  70
19  71  56  64   5   1   0 0.18  0.0    0  5.7 13 260 229   26   9 18     15 260
20  74  53  64   4   1   0 0.00  0.0    0  3.5 10  70 368   41   8 128    14 110
21  77  56  67   7   0   2 0.05  0.0    0  6.9 16 160 501   56   7 18     20 150
22  86  59  73  13   0   8    T  0.0    0 10.2 32 200 710   80   5 138    41 210
23  77  60  69   8   0   4 0.59  0.0    0 14.4 38 250 566   63   6 13     48 240
24  74  56  65   4   0   0 0.00  0.0    0  5.2 14  80 816   91   4        20  70
25  61  52  57  -4   8   0 0.74  0.0    0 12.7 22  70  25    3   9 13     29  60
26  54  48  51 -11  14   0 0.40  0.0    0 14.0 23  30   0    0  10 1      30  30
27  61  45  53  -9  12   0 0.00  0.0    0  9.8 21  60 518   58   6 1      25 100
28  65  54  60  -2   5   0 0.04  0.0    0  8.5 21 180 125   14  10 18     25 230
29  73  52  63   0   2   0 0.49  0.0    0  4.7 30  90 210   23   7 123    36 100
30  89  62  76  13   0  11 0.00  0.0    0  9.2 20 180 905  100   2 1      24 180
31  88  70  79  16   0  14    T  0.0    0 14.6 30 250 735   81   4        37 240
================================================================================
SM 2159 1564       204  59  4.54     0.0 301.8        14615    209
================================================================================
AV 69.6 50.5                               9.7 FASTST  471  54   7    MAX(MPH)
                                 MISC ---->  # 38 250               # 48  240
================================================================================
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:     2011
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 60.0   TOTAL FOR MONTH:   4.54    1 = FOG OR MIST
DPTR FM NORMAL:   1.9   DPTR FM NORMAL:    1.19    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 30    GRTST 24HR  1.17 ON 25-26      TO 1/4 MILE OR LESS
LOWEST:     33 ON  5                               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:  15
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   204    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL   -51    PTCLDY (SCALE 4-7)  19
TOTAL FM JUL 1  6468    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -370

[CDD (BASE 65) ]
TOTAL THIS MO.    59
DPTR FM NORMAL    21    [PRESSURE DATA]
TOTAL FM JAN 1    64    HIGHEST SLP 30.36 ON  5
DPTR FM NORMAL    18    LOWEST  SLP 29.55 ON 23

[REMARKS]
#FINAL-05-11#