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

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CXUS53 KGRR 010910
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS
                                          MONTH:     AUGUST
                                          YEAR:      2021
                                          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  76  59  68  -4   0   3 0.31  0.0    0  8.6 22  30   M    M   5 138    28  20
 2  77  54  66  -6   0   1 0.00  0.0    0  2.6 10 270   M    M   3        15 300
 3  80  53  67  -5   0   2 0.00  0.0    0  4.0 14 250   M    M   4        21 260
 4  81  56  69  -3   0   4 0.00  0.0    0  3.5 10 250   M    M   2        12 290
 5  83  60  72   0   0   7 0.00  0.0    0  6.0 15 230   M    M   3 1      20 210
 6  81  62  72   0   0   7 0.26  0.0    0  9.0 18 210   M    M   7 13     26 210
 7  84  66  75   3   0  10 0.01  0.0    0  4.9 12 220   M    M   7 1      16 200
 8  87  72  80   8   0  15 0.04  0.0    0  8.9 18 190   M    M   8 18     26 200
 9  82  70  76   4   0  11 0.45  0.0    0 10.9 23 170   M    M   7 138    33 190
10  86  70  78   6   0  13 0.04  0.0    0 11.0 46 260   M    M   7 13     62 260
11  83  67  75   3   0  10 1.14  0.0    0  8.4 25 230   M    M   7 123    35 230
12  85  72  79   7   0  14 0.02  0.0    0 10.4 24 250   M    M   8 3      31 260
13  81  66  74   2   0   9 0.00  0.0    0  8.0 15 290   M    M   6        21 300
14  80  55  68  -4   0   3 0.00  0.0    0  4.5 14 330   M    M   2        26 300
15  80  55  68  -3   0   3 0.00  0.0    0  3.0 10 110   M    M   2        15 110
16  78  56  67  -4   0   2 0.00  0.0    0  3.5 13  90   M    M   3        16  90
17  82  62  72   1   0   7 0.00  0.0    0  2.7 12 150   M    M   4 18     15 150
18  85  66  76   5   0  11 0.00  0.0    0  2.5  9  60   M    M   5 1      14  90
19  87  65  76   5   0  11 0.00  0.0    0  1.9 10 180   M    M   3 1      12  10
20  87  65  76   5   0  11 0.00  0.0    0  3.8 12 120   M    M   1 1      16 140
21  89  67  78   7   0  13 0.00  0.0    0  5.9 14 230   M    M   4 1      17 190
22  86  68  77   7   0  12 0.00  0.0    0  5.1 14 290   M    M   6 1      18 270
23  85  63  74   4   0   9 0.00  0.0    0  7.0 15 280   M    M   4        22 290
24  92  67  80  10   0  15 0.06  0.0    0  7.0 26 330   M    M   6 13     37 330
25  90  66  78   8   0  13 0.00  0.0    0  7.3 16 240   M    M   5        20 250
26  90  70  80  10   0  15 0.00  0.0    0  5.1 17 270   M    M   6 3      22 260
27  88  71  80  10   0  15 0.00  0.0    M  6.2 13 180   M    M   6 1      17 190
28  92  73  83  14   0  18 0.00  0.0    0  7.9 18 230   M    M   4 13     25 210
29  92  74  83  14   0  18    T  0.0    0 12.9 32 250   M    M   4 3      40 240
30  84  62  73   4   0   8 0.00  0.0    0  7.3 17 300   M    M   3        24 270
31  81  59  70   1   0   5 0.00  0.0    0  6.1 17  40   M    M   6        21  40
================================================================================
SM 2614 1991         0 295  2.33  0.0    195.9          M      148
================================================================================
AV 84.3 64.2                               6.3 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    46 260                 62 260
================================================================================
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:     AUGUST
                                          YEAR:      2021
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 74.3   TOTAL FOR MONTH:   2.33    1 = FOG OR MIST
DPTR FM NORMAL:   3.2   DPTR FM NORMAL:   -1.22    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON 29,28  GRTST 24HR  1.16 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:     53 ON  3                               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:   9
MAX 90 OR ABOVE:   5    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   -12    PTCLDY (SCALE 4-7)  23
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -11

[CDD (BASE 65) ]
TOTAL THIS MO.   295
DPTR FM NORMAL    95    [PRESSURE DATA]
TOTAL FM JAN 1   800    HIGHEST SLP 30.30 ON 15
DPTR FM NORMAL   148    LOWEST  SLP 29.74 ON 11

[REMARKS]
#FINAL-08-21#


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