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

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000
CXUS53 KGRR 291341
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS MI
                                          MONTH:     APRIL
                                          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  59  40  50   8  15   0    T  0.0    0  4.8 18  90 103   13   8 18      M 210
 2  59  38  49   7  16   0 0.00  0.0    0 12.4 23 100 765  100   3        28 100
 3  64  42  53  10  12   0 0.58  0.0    0  7.9 28 280 336   44   8 13      M  90
 4  62  37  50   7  15   0 0.00  0.0    0  8.2 17  30 774  100   4        24 330
 5  50  35  43  -1  22   0 0.00  0.0    0 10.3 18  60 777  100   3        24  20
 6  60  30  45   1  20   0 0.00  0.0    0  3.2 10  60 780  100   0        21  10
 7  65  31  48   3  17   0 0.00  0.0    0  3.2 14 250 726   93   4        22 260
 8  58  42  50   5  15   0 0.01  0.0    0 14.7 30 260 687   87   5        41 310
 9  58  39  49   4  16   0 0.00  0.0    0 14.3 32 270 736   93   2        41 270
10  41  36  39  -7  26   0 0.01    T    0 14.0 23 300  50    6   9 5      31 290
11  57  34  46   0  19   0 0.00  0.0    0  9.2 20 270 674   85   4        24 280
12  58  33  46  -1  19   0 0.00  0.0    0  5.4 15 290 756   95   1        20 290
13  64  32  48   1  17   0 0.00  0.0    0  6.7 17 190 651   81   5        22 160
14  66  52  59  11   6   0 0.01  0.0    0  8.6 17 200  82   10  10        23 210
15  74  57  66  18   0   1 1.13  0.0    0 11.6 24 210 125   16   8 13     31 220
16  66  41  54   6  11   0 0.12  0.0    0 22.4 40 250 156   19   6 13     52 250
17  54  36  45  -4  20   0 0.00  0.0    0  6.7 14 280 723   89   3        20 280
18  67  32  50   1  15   0 0.00  0.0    0  9.0 21 200 577   71   5        26 170
19  66  49  58   8   7   0 0.11  0.0    0  6.0 21  90 270   33   8 1      28  70
20  50  40  45  -5  20   0 0.33  0.0    0  9.0 20  80   0    0   9 1      25  20
21  54  33  44  -6  21   0 0.00  0.0    0  9.1 17  50 803   98   3        21  40
22  55  31  43  -8  22   0 0.00  0.0    0 11.0 26  60 714   87   5        33  70
23  59  34  47  -4  18   0 0.00  0.0    0 14.7 30 300 827  100   2        39 310
24  62  40  51   0  14   0 0.00  0.0    0 14.2 31 310 752   91   3        41 330
25  64  37  51  -1  14   0 0.03  0.0    0  7.0 16 260 419   50   8        23 210
26  56  36  46  -6  19   0 0.00  0.0    0 12.7 28 310 421   50   6 8      33 320
27  57  30  44  -8  21   0 0.00  0.0    0  6.2 15 250 827   99   2        21 250
28  49  37  43 -10  22   0    T    T    0 11.0 20  80   0    0   7        24 100
29  63  28  46  -7  19   0 0.05  0.0    0  8.8 20 120 684   81   7        25 120
30  55  43  49  -5  16   0 0.71  0.0    0  6.2 18 110   0    0  10 13     23 110
================================================================================
SM 1772 1125       494   1  3.09    T    288.5        15195    158
================================================================================
AV 59.1 37.5                               9.6 FASTST  507  63   5    MAX(MPH)
                                 MISC ---->  # 40 250               # 52  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:    APRIL
                                          YEAR:     2012
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 48.3   TOTAL FOR MONTH:   3.09    1 = FOG OR MIST
DPTR FM NORMAL:   0.3   DPTR FM NORMAL:   -0.26    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON 15    GRTST 24HR  1.13 ON 15-15      TO 1/4 MILE OR LESS
LOWEST:     28 ON 29                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 28-28  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:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   7    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   494    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   -24    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1  5094    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL -1111

[CDD (BASE 65) ]
TOTAL THIS MO.     1
DPTR FM NORMAL    -6    [PRESSURE DATA]
TOTAL FM JAN 1    27    HIGHEST SLP 30.40 ON 17
DPTR FM NORMAL    19    LOWEST  SLP 29.48 ON 16

[REMARKS]
#FINAL-04-12#



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