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:      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  64  50  57   3   8   0    T  0.0    0  6.7 16 100 263   31   9 18     18 100
 2  81  52  67  13   0   2 0.01  0.0    0 11.6 36 250 568   67   8 128    44 250
 3  86  65  76  22   0  11 0.00  0.0    0 10.6 30 250 588   69   8 3      40 250
 4  80  58  69  14   0   4 0.39  0.0    0  9.8 21  80 446   52   8 13     26  70
 5  60  50  55   0  10   0 0.02  0.0    0 10.4 20  80 103   12   8 1      25  30
 6  67  50  59   4   6   0 0.45  0.0    0  9.8 22 110 193   22  10 13     26 100
 7  61  50  56   0   9   0 0.28  0.0    0  6.2 13 270   0    0  10 12     15 270
 8  68  46  57   1   8   0 0.00  0.0    0  8.1 23 250 421   49   5 128    28 270
 9  63  47  55  -1  10   0 0.02    T    0  9.4 21 320 572   66   6 1      30 290
10  67  40  54  -3  11   0 0.00  0.0    0  8.4 18 260 869  100   1        23 260
11  75  39  57   0   8   0 0.00  0.0    0  6.8 17 230 848   97   1        24 230
12  65  56  61   4   4   0 0.14  0.0    0  6.7 14 250  55    6   8 1      17 220
13  74  52  63   5   2   0    T  0.0    0  4.5 15  70 813   93   4 8      18  70
14  75  43  59   1   6   0 0.00  0.0    0  3.7 14 260 878  100   4        21 270
15  81  47  64   6   1   0 0.24  0.0    0 10.6 32 290 671   75   4 13     41 270
16  66  46  56  -3   9   0 0.01  0.0    0  8.3 22 360 851   96   4 8      29  10
17  70  40  55  -4  10   0 0.00  0.0    0  4.6 12 120 840   95   3        21 130
18  81  48  65   6   0   0 0.00  0.0    0  6.7 14 150 807   91   2        17 150
19  87  52  70  10   0   5 0.00  0.0    0  6.8 15 170 814   92   0        20 170
20  90  61  76  16   0  11 0.32  0.0    0  9.5 23 170 795   89   4 138    31 170
21  69  53  61   1   4   0 0.18  0.0    0  9.2 21 250 349   39   8 138    31 240
22  74  46  60  -1   5   0 0.00  0.0    0  6.0 14  50 893  100   1         M  60
23  80  48  64   3   1   0 0.00  0.0    0  5.2 16 140 851   95   5        20 150
24  86  59  73  12   0   8 0.00  0.0    0 13.3 26 160 849   95   2 18     36 160
25  79  62  71   9   0   6 0.02  0.0    0 11.3 21 290 583   65   5        28 220
26  77  62  70   8   0   5 0.06  0.0    0  6.6 17 110 332   37   8 1      21 140
27  86  62  74  12   0   9 0.00  0.0    0 12.4 24  90 728   81   4        31  90
28  91  67  79  16   0  14 0.08  0.0    0 11.4 22 200 816   90   6 3      37 260
29  80  61  71   8   0   6 0.23  0.0    0 12.2 30 260 785   87   4 13     39 260
30  70  48  59  -4   6   0 0.00  0.0    0  8.9 21 270 459   47   6        24 300
31  58  45  52 -12  13   0 0.27  0.0    0  8.4 17  60 237   26   8 1      23  60
================================================================================
SM 2311 1605       131  81  2.72    T    264.1        18277    164
================================================================================
AV 74.5 51.8                               8.5 FASTST  590  67   5    MAX(MPH)
                                 MISC ---->  # 36 250               # 44  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:     2012
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 63.2   TOTAL FOR MONTH:   2.72    1 = FOG OR MIST
DPTR FM NORMAL:   4.5   DPTR FM NORMAL:   -1.26    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON 28    GRTST 24HR  0.79 ON 20-21      TO 1/4 MILE OR LESS
LOWEST:     39 ON 11                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON  9- 9  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:  16
MAX 90 OR ABOVE:   2    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   131    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL  -104    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  5225    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL -1215

[CDD (BASE 65) ]
TOTAL THIS MO.    81
DPTR FM NORMAL    42    [PRESSURE DATA]
TOTAL FM JAN 1   108    HIGHEST SLP 30.26 ON 13
DPTR FM NORMAL    61    LOWEST  SLP 29.65 ON 24

[REMARKS]
#FINAL-05-12#



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