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:     SEPTEMBER
                                          YEAR:      2023
                                          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  79  50  65  -3   0   0 0.00  0.0    0  4.5 14 140   M    M   2 1      20 140
 2  81  56  69   1   0   4 0.00  0.0    0 10.0 22 220   M    M   5        29 230
 3  90  65  78  10   0  13 0.00  0.0    0 12.4 23 240   M    M   4        30 240
 4  90  69  80  12   0  15 0.00  0.0    0  8.4 17 230   M    M   1        23 230
 5  91  71  81  14   0  16 0.00  0.0    0  8.7 17 210   M    M   5        23 200
 6  82  68  75   8   0  10 0.16  0.0    0  9.4 24 230   M    M   7 13     35 220
 7  73  60  67   0   0   2 0.01  0.0    0  9.2 16 320   M    M  10 1      22 330
 8  64  55  60  -6   5   0    T  0.0    0  5.3 12  10   M    M   8 1      15  20
 9  73  51  62  -4   3   0 0.00  0.0    0  1.9 10  30   M    M   4 12     16  20
10  76  51  64  -2   1   0 0.00  0.0    0  1.7  9 120   M    M   4 1      14  90
11  65  55  60  -5   5   0 1.04  0.0    0  5.3 13 230   M    M   8 1      16 240
12  69  52  61  -4   4   0    T  0.0    0  8.6 18 350   M    M   6        23 330
13  65  48  57  -8   8   0 0.00  0.0    0  3.1  9 260   M    M   4 1      12 350
14  71  46  59  -5   6   0 0.00  0.0    0  2.0 10 290   M    M   2 1      13 290
15  72  47  60  -4   5   0 0.00  0.0    0  5.3 14 170   M    M   4        19 170
16  72  50  61  -3   4   0    T  0.0    0  5.0 10 290   M    M   7        13 290
17  68  54  61  -2   4   0 0.00  0.0    0  5.3 13 360   M    M   8 1      17 360
18  67  49  58  -5   7   0 0.00  0.0    0  5.6 12 290   M    M   4 1      17 350
19  68  44  56  -6   9   0    T  0.0    0  4.2 13 240   M    M   7 1      17 210
20  78  57  68   6   0   3 0.02  0.0    0  6.9 14 190   M    M   7 1      20 200
21  80  58  69   7   0   4 0.00  0.0    0  3.2 10 180   M    M   7        12 240
22  82  58  70   9   0   5 0.00  0.0    0  5.9 14 110   M    M   3        19 170
23  75  54  65   4   0   0 0.00  0.0    0  8.2 18  80   M    M   3        24 130
24  75  50  63   3   2   0 0.00  0.0    0  7.7 14  80   M    M   5 1      18  90
25  69  54  62   2   3   0 0.00  0.0    0  7.9 16  90   M    M   7 1      20  80
26  72  59  66   6   0   1    T  0.0    0  9.2 17  90   M    M  10        22  90
27  64  58  61   2   4   0    T  0.0    0 10.6 16  80   M    M  10 1      21  90
28  66  57  62   3   3   0 0.02  0.0    0  8.2 14  50   M    M  10 1      18  50
29  70  54  62   4   3   0 0.00  0.0    0  3.5  8 230   M    M   8 1      11 230
30  79  48  64   6   1   0 0.00  0.0    0  3.5 10 140   M    M   4 12     13 140
================================================================================
SM 2226 1648        77  73  1.25  0.0    190.7          M      174
================================================================================
AV 74.2 54.9                               6.4 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    24 230                 35 220
================================================================================
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:     SEPTEMBER
                                          YEAR:      2023
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 64.6   TOTAL FOR MONTH:   1.25    1 = FOG OR MIST
DPTR FM NORMAL:   1.1   DPTR FM NORMAL:   -2.18    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON  5    GRTST 24HR  1.04 ON 11-11      TO 1/4 MILE OR LESS
LOWEST:     44 ON 19                               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:   5
MAX 90 OR ABOVE:   3    0.10 INCH OR MORE:   2
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.    77    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL   -41    PTCLDY (SCALE 4-7)  21
TOTAL FM JUL 1    91    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL   -44

[CDD (BASE 65) ]
TOTAL THIS MO.    73
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   641    HIGHEST SLP 30.30 ON 30
DPTR FM NORMAL   -84    LOWEST  SLP 29.71 ON  7

[REMARKS]
#FINAL-09-23#


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