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

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641
CXUS53 KGRR 221017
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS
                                          MONTH:     MAY
                                          YEAR:      2019
                                          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  58  43  51  -3  14   0 1.65  0.0    0 13.1 29 240 128   15   8 13     41 240
 2  49  43  46  -8  19   0 0.25  0.0    0  6.1 16  90   0    0  10 18     20  90
 3  53  45  49  -5  16   0 0.02  0.0    0  7.4 15 120   3    0  10 1      20 120
 4  68  40  54  -1  11   0 0.00  0.0    0  2.9 13 270 786   92   5 1      16 270
 5  70  40  55   0  10   0 0.00  0.0    0  6.1 17 270 814   95   2 1      23 270
 6  68  52  60   5   5   0 0.08  0.0    0  7.3 17 270 177   21   9 1      21 270
 7  59  44  52  -4  13   0 0.01  0.0    0  9.6 18  60 423   49   8        23  70
 8  58  41  50  -6  15   0    T  0.0    0 17.9 30 100 238   28   7        40 100
 9  72  41  57   1   8   0 0.46  0.0    0 13.4 28 240  85   10   8 18     36 230
10  58  42  50  -7  15   0    T  0.0    0 10.3 21 290 610   70   7        27 280
11  55  38  47 -10  18   0 0.04  0.0    0  8.0 17  90 121   14   7        22 120
12  56  44  50  -7  15   0    T  0.0    0 10.1 18  50   0    0  10        24  50
13  60  44  52  -6  13   0 0.02  0.0    0  8.0 18  50 154   18   8 1      27  10
14  68  40  54  -4  11   0 0.00  0.0    0  6.8 16 250 876  100   2        21 240
15  73  44  59   1   6   0 0.00  0.0    0  9.0 23 250 743   85   5        32 270
16  75  48  62   3   3   0    T  0.0    0  9.0 26 210 266   30   7 1      37 210
17  71  57  64   5   1   0    T  0.0    0  6.7 15  20 102   12   9 1      19  30
18  78  52  65   6   0   0 0.62  0.0    0  8.5 25 190 168   19   9 1      35 190
19  72  56  64   4   1   0 0.41  0.0    0 11.0 23 250 170   19   8 13     33 210
20  56  43  50 -10  15   0    T  0.0    0 10.8 23 290  15    2   9 8      32 280
21  63  39  51  -9  14   0 0.00  0.0    0 10.7 23 100 218   24   7        27  90
================================================================================
SM 1340  936       223   0  3.56     0.0 192.7         6097    155
================================================================================
AV 63.8 44.6                               9.2 FASTST  290  33   7    MAX(MPH)
                                 MISC ---->  # 30 100               # 41  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
                                          MONTH:    MAY
                                          YEAR:     2019
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 54.2   TOTAL FOR MONTH:   3.56    1 = FOG OR MIST
DPTR FM NORMAL:  -2.8   DPTR FM NORMAL:    0.88    2 = FOG REDUCING VISIBILITY
HIGHEST:    78 ON 18    GRTST 24HR  1.65 ON  1- 1      TO 1/4 MILE OR LESS
LOWEST:     38 ON 11                               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:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   223    CLEAR  (SCALE 0-3)   2
DPTR FM NORMAL    38    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  6648    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL   258

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL   -17    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL   -25    LOWEST  SLP 29.56 ON 19

[REMARKS]



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