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:     APRIL
                                          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  57  32  45   3  20   0 0.03  0.0    0 15.6 36 250   M    M   7 1      51 230
 2  49  24  37  -5  28   0 0.00  0.0    0 10.1 22 160   M    M   5        30 170
 3  58  44  51   9  14   0 0.37  0.0    0  7.8 18 260   M    M   7 1      26 190
 4  52  43  48   5  17   0 0.50  0.0    0 15.2 30  90   M    M  10 13     39  70
 5  71  39  55  12  10   0 1.23  0.0    0 17.4 39 260   M    M   8 13     57 280
 6  45  34  40  -4  25   0 0.00  0.0    0 15.5 25 250   M    M   4        33 260
 7  50  30  40  -4  25   0 0.00  0.0    0  4.1 10 330   M    M   1        15 320
 8  59  32  46   2  19   0 0.00  0.0    0  4.8 13 150   M    M   5        15 190
 9  66  34  50   5  15   0 0.00  0.0    0  5.7 12 260   M    M   2        20 220
10  67  43  55  10  10   0 0.00  0.0    0  9.6 17 260   M    M   4        23 250
11  72  51  62  16   3   0 0.00  0.0    0 12.7 26 240   M    M   5        36 260
12  77  59  68  22   0   3 0.00  0.0    0 16.8 32 250   M    M   0        41 230
13  80  56  68  22   0   3 0.00  0.0    0 10.0 24 260   M    M   3        29 260
14  83  48  66  19   0   1 0.00  0.0    0  3.1 13 230   M    M   3        17 230
15  81  59  70  23   0   5    T  0.0    0  5.6 20 240   M    M   6        24 250
16  68  38  53   5  12   0 0.12  0.0    0 13.7 31 230   M    M   9 1      47 230
17  39  32  36 -12  29   0 0.19  0.4    T 16.0 26 250   M    M  10 1      36 260
18  47  31  39 -10  26   0    T    T    T 13.2 24 290   M    M   7        34 320
19  57  31  44  -5  21   0 0.16  0.0    0 11.3 24 100   M    M   7 13     30  20
20  74  41  58   9   7   0 0.16  0.0    0 11.7 23 140   M    M   9 13     30 140
21  62  44  53   3  12   0 0.01  0.0    0  9.3 25 260   M    M   9 1      32 250
22  51  35  43  -7  22   0 0.02    T    0  9.7 21 260   M    M   9        27 250
23  46  34  40 -11  25   0    T    T    0 11.3 20 280   M    M   8        27 250
24  49  33  41 -10  24   0    T    T    0  8.1 21 240   M    M   6        27 260
25  48  32  40 -11  25   0 0.16  0.2    T  5.8 12 320   M    M   8 1      16 300
26  53  31  42 -10  23   0 0.00  0.0    0  6.3 10 270   M    M   2        20 270
27  64  29  47  -5  18   0 0.00  0.0    0  7.5 17 180   M    M   2        23 210
28  57  42  50  -3  15   0    T  0.0    0  9.5 17  70   M    M   8        24  20
29  64  40  52  -1  13   0 0.14  0.0    0  7.6 22 290   M    M   9 1      30 270
30  50  39  45  -8  20   0 0.04  0.0    0 10.9 22 250   M    M   9 1      28 260
================================================================================
SM 1796 1160       478  12  3.13  0.6    305.9          M      182
================================================================================
AV 59.9 38.7                              10.2 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    39 260                 57 280
================================================================================
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:     APRIL
                                          YEAR:      2023
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 49.3   TOTAL FOR MONTH:   3.13    1 = FOG OR MIST
DPTR FM NORMAL:   1.7   DPTR FM NORMAL:   -0.86    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON 14    GRTST 24HR  1.33 ON 31- 1      TO 1/4 MILE OR LESS
LOWEST:     24 ON  2                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.6 INCH    5 = HAIL
                        GRTST 24HR   0.4 ON 17-17  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  T            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:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:  10    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   478    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL   -50    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  5707    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -437

[CDD (BASE 65) ]
TOTAL THIS MO.    12
DPTR FM NORMAL     7    [PRESSURE DATA]
TOTAL FM JAN 1    12    HIGHEST SLP 30.62 ON  7
DPTR FM NORMAL     6    LOWEST  SLP 29.23 ON  1

[REMARKS]
#FINAL-04-23#


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