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

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CXUS53 KGRR 081336
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS
                                          MONTH:     OCTOBER
                                          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  57  42  50  -6  15   0 0.23  0.0    0  8.4 22 280 306   43   6 18     30 280
 2  52  36  44 -12  21   0 0.00  0.0    0  5.7 14 320 150   21   6        18 310
 3  53  35  44 -12  21   0 0.04  0.0    0  3.9 12 150  42    6   9        16 140
 4  58  42  50  -5  15   0 0.03  0.0    0  6.2 16 360 324   47   8 1      22 360
 5  60  32  46  -9  19   0 0.00  0.0    0  7.7 17 200 621   90   3 12     24 190
 6  67  49  58   4   7   0 0.00  0.0    0 12.8 21 250 605   88   4        30 230
 7  69  44  57   3   8   0    T  0.0    0 12.7 31 250 644   94   3        39 260
 8  67  39  53  -1  12   0 0.00  0.0    0  6.3 23 270 684  100   1 1      30 280
 9  79  39  59   6   6   0 0.00  0.0    0 10.3 25 230 618   91   2        35 240
10  74  50  62   9   3   0 0.00  0.0    0 12.6 22 250 284   42   3        29 240
11  67  47  57   4   8   0 0.00  0.0    0 11.8 20  90 538   80   3        25  80
12  70  47  59   7   6   0 0.43  0.0    0 12.1 35 270  18    3   5 13     46 270
13  66  40  53   1  12   0 0.00  0.0    0 10.1 24 230 531   79   3 1      31 220
14  67  39  53   1  12   0 0.03  0.0    0  9.7 24 160  20    3   7        32 160
15  59  36  48  -3  17   0    T  0.0    0 13.8 26 280  74   11   8        34 280
16  53  30  42  -9  23   0 0.10  0.0    0 10.9 33 250 357   54   5 138    47 270
17  56  30  43  -8  22   0    T  0.0    0 11.8 25 170 165   25   7 1      34 200
18  55  36  46  -4  19   0 0.16  0.0    0  8.9 23 170   0    0   9 1      30 180
19  51  35  43  -7  22   0 0.00  0.0    0  3.9 13 330 228   35   8 1      16 320
20  51  36  44  -6  21   0 0.23  0.0    0  9.1 20 100 116   18   9 1      24 100
21  54  46  50   1  15   0 0.11  0.0    0 11.3 22 260 305   47   9 1      35 260
22  65  43  54   5  11   0 0.65  0.0    0  9.5 18 100   0    0   8 123    23 100
23  68  39  54   5  11   0 0.54  0.0    0 12.5 24 300   0    0   8 13     32 290
24  49  33  41  -7  24   0 0.00  0.0    0  6.0 13 330 370   58   4        19  20
25  49  35  42  -6  23   0 0.00  0.0    0  5.7 14 100  75   12   8        17  90
26  42  38  40  -8  25   0 0.02  0.0    0  6.8 15 290   0    0  10        19 300
27  38  35  37 -10  28   0 0.09  0.0    0  4.5 10 260   0    0  10 1      14 210
28  51  33  42  -5  23   0 0.00  0.0    0 10.3 23 250 523   83   6 1      31 240
29  46  37  42  -5  23   0 0.01  0.0    0  9.7 20  40   0    0   8        25  30
30  39  32  36 -10  29   0    T    T    0  7.9 17  20   0    0  10        22  20
31  53  25  39  -7  26   0    T  0.0    0 12.5 23 190 621  100   3        38 210
================================================================================
SM 1785 1180       527   0  2.67    T    285.4         8219    193
================================================================================
AV 57.6 38.1                               9.2 FASTST  265  40   6    MAX(MPH)
                                 MISC ---->  # 35 270               # 47  270
================================================================================
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:    OCTOBER
                                          YEAR:     2020
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 47.8   TOTAL FOR MONTH:   2.67    1 = FOG OR MIST
DPTR FM NORMAL:  -3.2   DPTR FM NORMAL:   -0.59    2 = FOG REDUCING VISIBILITY
HIGHEST:    79 ON  9    GRTST 24HR  0.65 ON 22-22      TO 1/4 MILE OR LESS
LOWEST:     25 ON 31                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 30-30  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:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   5    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   527    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL    87    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1   662    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL    70

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -7    [PRESSURE DATA]
TOTAL FM JAN 1   829    HIGHEST SLP 30.40 ON 31
DPTR FM NORMAL   130    LOWEST  SLP 29.48 ON 14

[REMARKS]
#FINAL-10-20#



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