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:     JULY
                                          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  81  62  72   0   0   7 0.00  0.0    0  9.2 18 330   M    M   3        24  10
 2  77  56  67  -5   0   2 0.00  0.0    0  8.5 16 320   M    M   4        24 310
 3  83  59  71  -1   0   6 0.00  0.0    0 11.1 21 270   M    M   4 8      27 290
 4  89  66  78   6   0  13 0.00  0.0    0  7.3 16 250   M    M   5 8      20 270
 5  89  71  80   7   0  15 0.00  0.0    0 14.5 26 250   M    M   2 18     40 240
 6  88  71  80   7   0  15 0.51  0.0    0 11.5 20 250   M    M   5 13     26 310
 7  86  68  77   4   0  12 0.05  0.0    0  8.7 15 250   M    M   7 13     20 240
 8  74  62  68  -5   0   3 0.11  0.0    0  8.1 15 270   M    M   9 13     22 260
 9  77  60  69  -4   0   4 0.03  0.0    0  5.7 15 280   M    M   7 1      20 300
10  78  54  66  -7   0   1 0.00  0.0    0  6.9 15  50   M    M   6        20  60
11  75  64  70  -3   0   5    T  0.0    0 10.4 17  50   M    M   9        24  60
12  73  62  68  -5   0   3 0.01  0.0    0  9.3 14  90   M    M   8 18     20  80
13  78  65  72  -1   0   7 0.68  0.0    0  7.6 17 270   M    M   8 13     22 270
14  84  62  73   0   0   8 0.00  0.0    M  8.3 17 260   M    M   5 12     25 240
15  77  64  71  -2   0   6 0.17  0.0    M 11.7 25 240   M    M   8 1      33 250
16  74  61  68  -5   0   3    T  0.0    M  7.7 16  90   M    M   8 18     21  90
17  80  63  72  -1   0   7 0.00  0.0    M  8.2 18  60   M    M   6        22  60
18  83  58  71  -2   0   6 0.00  0.0    0  3.1  8  80   M    M   1        11  80
19  84  63  74   1   0   9 0.00  0.0    0  6.3 14 290   M    M   3        22 320
20  85  65  75   2   0  10 0.00  0.0    0 10.4 20 260   M    M   2 8      26 300
21  77  59  68  -5   0   3 0.00  0.0    0  6.3 13  40   M    M   8        16  40
22  80  58  69  -4   0   4 0.00  0.0    0  5.7 13 140   M    M   6        17 190
23  85  67  76   3   0  11 2.65  0.0    0  7.6 16 110   M    M   7 138    19 110
24  89  70  80   7   0  15 0.15  0.0    0 12.5 29 220   M    M   5 138    39 240
25  88  67  78   5   0  13 0.00  0.0    0  7.3 18 260   M    M   3 1      25 290
26  89  62  76   3   0  11 0.00  0.0    0  5.9 16 270   M    M   3        21 280
27  85  71  78   5   0  13    T  0.0    0  8.4 17 300   M    M   4        22 280
28  85  66  76   3   0  11    T  0.0    0  3.7 10 120   M    M   7        13 120
29  85  67  76   3   0  11 0.08  0.0    M 11.4 22 230   M    M   6 13     29 230
30  76  57  67  -6   0   2 0.00  0.0    0  7.6 16 360   M    M   5        21 360
31  77  53  65  -7   0   0 0.00  0.0    0  7.0 17 260   M    M   4        24 260
================================================================================
SM 2531 1953         0 236  4.44  0.0    257.9          M      168
================================================================================
AV 81.6 63.0                               8.3 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    29 220                 40 240
================================================================================
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:     JULY
                                          YEAR:      2021
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 72.3   TOTAL FOR MONTH:   4.44    1 = FOG OR MIST
DPTR FM NORMAL:  -0.5   DPTR FM NORMAL:    0.58    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 26,24  GRTST 24HR  2.65 ON 23-23      TO 1/4 MILE OR LESS
LOWEST:     53 ON 31                               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:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL    -5    PTCLDY (SCALE 4-7)  23
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   236
DPTR FM NORMAL   -11    [PRESSURE DATA]
TOTAL FM JAN 1   505    HIGHEST SLP 30.26 ON 18
DPTR FM NORMAL    53    LOWEST  SLP 29.74 ON 24

[REMARKS]
#FINAL-07-21#


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