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
                                          MONTH:     MAY
                                          YEAR:      2020
                                          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  66  37  52  -2  13   0 0.00  0.0    0  5.4 17 260 680   80   4        23 270
 2  71  50  61   7   4   0 0.00  0.0    0 11.5 24 240 587   69   8        30 240
 3  68  43  56   2   9   0 0.00  0.0    0 12.3 26 300 853  100   2        37 300
 4  61  36  49  -6  16   0 0.00  0.0    0  7.8 16  40 701   82   5        21  20
 5  55  40  48  -7  17   0 0.00  0.0    0 12.2 21  90 196   23   8        29 100
 6  61  36  49  -6  16   0 0.00  0.0    0  9.3 22 270 842   98   4        28 260
 7  60  39  50  -6  15   0 0.00  0.0    0 11.8 28 280 834   97   4 8      37 270
 8  44  29  37 -19  28   0    T    T    0 13.5 25 320 756   87   5        41 320
 9  52  26  39 -17  26   0 0.00  0.0    0 13.2 30 270 797   92   5 8      40 300
10  53  36  45 -12  20   0 0.21  0.0    0 11.1 20 330 109   13  10 1      27 320
11  49  34  42 -15  23   0 0.00  0.0    0 11.5 21 330 416   48   7        28 300
12  56  29  43 -14  22   0 0.00  0.0    0  7.7 23 260 874  100   1        31 270
13  64  31  48 -10  17   0 0.00  0.0    0  8.6 18 120 826   94   3        24 120
14  63  44  54  -4  11   0 0.65  0.0    0  8.1 16 250   0    0  10 123    22 130
15  74  54  64   6   1   0 0.59  0.0    0  8.1 20 250 381   43   7 123    25 240
16  67  47  57  -2   8   0 0.00  0.0    0 10.7 18 110 650   74   6 1      24  60
17  56  52  54  -5  11   0 1.62  0.0    0 16.8 24  70   0    0   9 1      35  60
18  58  52  55  -4  10   0 0.69  0.0    0 15.5 25  70   0    0  10 1      35  70
19  63  54  59  -1   6   0 0.01  0.0    0 14.6 24  90   0    0   9 18     33  70
20  71  50  61   1   4   0 0.00  0.0    0 11.6 22 100 869   98   3        30 110
21  74  51  63   3   2   0 0.00  0.0    0  8.5 20  90 767   86   5        27 100
22  71  58  65   4   0   0 0.01  0.0    0  4.2 12 100 322   36   8 1      15 110
23  79  56  68   7   0   3 0.00  0.0    0  7.9 17 120 660   74   7 1      24 130
24  82  62  72  11   0   7    T  0.0    0  8.9 21 230 879   98   5        27 230
25  86  63  75  13   0  10 0.00  0.0    0  5.8 17 220 704   78   5 138    24 220
26  90  64  77  15   0  12    T  0.0    0  6.7 21 140 759   84   4 1      27 160
27  87  67  77  15   0  12 0.01  0.0    0  4.7 18 220 484   54   7 13     24 210
28  77  65  71   8   0   6 0.25  0.0    0  8.0 20 230 371   41   8 13     24 230
29  72  56  64   1   1   0 0.18  0.0    0 10.0 20 290 626   69   6 1      27 270
30  67  49  58  -5   7   0 0.00  0.0    0 10.1 21 320 828   91   5        28 310
31  66  41  54 -10  11   0 0.00  0.0    0  6.8 17  10 796   88   2        25 360
================================================================================
SM 2063 1451       298  50  4.22    T    302.9        17567    182
================================================================================
AV 66.6 46.8                               9.8 FASTST  567  64   6    MAX(MPH)
                                 MISC ---->  # 30 270               # 41  320
================================================================================
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
                                          MONTH:    MAY
                                          YEAR:     2020
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 56.7   TOTAL FOR MONTH:   4.22    1 = FOG OR MIST
DPTR FM NORMAL:  -2.0   DPTR FM NORMAL:    0.24    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON 26    GRTST 24HR  1.62 ON 17-17      TO 1/4 MILE OR LESS
LOWEST:     26 ON  9                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON  8- 8  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:   4    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   298    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL    63    PTCLDY (SCALE 4-7)  22
TOTAL FM JUL 1  6240    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL  -200

[CDD (BASE 65) ]
TOTAL THIS MO.    50
DPTR FM NORMAL    11    [PRESSURE DATA]
TOTAL FM JAN 1    50    HIGHEST SLP 30.38 ON 31
DPTR FM NORMAL     3    LOWEST  SLP 29.73 ON 15

[REMARKS]
#FINAL-05-20#


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