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

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000
CXUS53 KGRR 251017
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS MI
                                          MONTH:     APRIL
                                          YEAR:      2015
                                          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  65  27  46   4  19   0 0.00  0.0    0  6.4 16 190 736   96   3         M  M
 2  60  42  51   9  14   0 0.19  0.0    0 11.3 21 210  76   10   7 138    26 260
 3  51  29  40  -3  25   0    T  0.0    0  9.5 23 320  86   11   6 1      30 320
 4  52  22  37  -6  28   0    T    T    0 11.4 32 240 732   95   2        40 250
 5  56  33  45   1  20   0    T  0.0    0  7.3 17  80 344   44   9        22 220
 6  63  32  48   4  17   0 0.00  0.0    0  7.3 22  70 615   79   6 18     27  70
 7  51  36  44  -1  21   0    T  0.0    0 16.4 23  70  14    2  10 18     29  80
 8  43  37  40  -5  25   0 0.16  0.0    0 12.3 23 100   0    0  10 138     M  M
 9  66  37  52   7  13   0 2.05  0.0    0 11.3 28 290  22    3  10 135    40 290
10  61  38  50   4  15   0 0.61  0.0    0 19.2 40 240 240   30   8 138    50 240
11  58  32  45  -1  20   0 0.00  0.0    0  9.2 17 270 793  100   1 18     23 250
12  67  37  52   5  13   0    T  0.0    0 11.0 18 190 670   39   5        26 190
13  62  40  51   4  14   0 0.17  0.0    0 13.2 28 280 398   50   6 1      35 270
14  68  34  51   3  14   0 0.00  0.0    0  5.2 17 280 794   99   4        22 270
15  66  39  53   5  12   0 0.00  0.0    0 12.8 25  90 774   96   5        38 100
16  64  43  54   6  11   0 0.03  0.0    0  7.3 14 280 235   29   8        16 270
17  75  37  56   7   9   0 0.00  0.0    0  5.6 17 250 783   97   3 18     27 250
18  73  46  60  11   5   0 0.00  0.0    0 11.7 22  90 810  100   4        26 100
19  68  42  55   5  10   0 0.49  0.0    0 16.9 24  80 536   66   7 1      32 100
20  56  41  49  -1  16   0 0.35  0.0    0 16.7 30 250   0    0  10 1      40 250
21  46  39  43  -7  22   0 0.01    T    0 20.2 36 240  90   11  10        43 240
22  40  33  37 -14  28   0 0.01  0.1    0 16.1 28 280  75    9  10        36 300
23  45  32  39 -12  26   0    T    T    0 11.1 20 300 325   39   6        25 280
24  58  25  42  -9  23   0    T  0.0    0  3.6 13 350 722   87   3        17 340
================================================================================
SM 1414  853       420   0  4.07     0.1 273.0         9870    153
================================================================================
AV 58.9 35.5                              11.4 FASTST  411  50   6    MAX(MPH)
                                 MISC ---->  # 40 240               # 50  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:    APRIL
                                          YEAR:     2015
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 47.2   TOTAL FOR MONTH:   4.07    1 = FOG OR MIST
DPTR FM NORMAL:   0.4   DPTR FM NORMAL:    1.41    2 = FOG REDUCING VISIBILITY
HIGHEST:    75 ON 17    GRTST 24HR  2.44 ON  9-10      TO 1/4 MILE OR LESS
LOWEST:     22 ON  4                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.1 INCH    5 = HAIL
                        GRTST 24HR   0.1 ON   M    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:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   7    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   420    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL   -21    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  6726    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   598

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL    -1    LOWEST  SLP 29.15 ON 20

[REMARKS]


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