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

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CXUS53 KGRR 011017
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS MI
                                          MONTH:     SEPTEMBER
                                          YEAR:      2011
                                          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  90  65  78  10   0  13 0.00  0.0    0  4.0  9 130 791  100   0 18     12 120
 2  91  74  83  15   0  18 0.19  0.0    0  9.5 24 270 579   73   5 138    31 280
 3  89  72  81  13   0  16    T  0.0    0  6.1 28 280 535   68   6 18     37 280
 4  74  57  66  -1   0   1    T  0.0    0 11.0 21 280 505   65   6        28 270
 5  65  49  57 -10   8   0 0.00  0.0    0 10.7 23  20 710   91   6        28  10
 6  69  44  57 -10   8   0 0.00  0.0    0  8.8 18  60 777  100   2        23  70
 7  72  48  60  -6   5   0 0.00  0.0    0  9.6 21  30 652   84   5        26  20
 8  71  52  62  -4   3   0    T  0.0    0 10.3 23  40 191   25   6        31  50
 9  78  57  68   2   0   3    T  0.0    0  5.4 12  40 464   60   8        16  40
10  82  61  72   7   0   7 0.02  0.0    0  2.6 12  50 594   78   4 1      13  60
11  81  58  70   5   0   5 0.00  0.0    0  4.6 15 250 568   75   4 12     20 240
12  86  61  74  10   0   9 0.00  0.0    0 10.5 23 250 712   94   4 13     28 260
13  76  50  63  -1   2   0 0.00  0.0    0 10.8 18 240 565   75   3 8      25 250
14  65  43  54 -10  11   0 0.00  0.0    0  6.6 16 340 167   22   5 8      20 340
15  62  40  51 -12  14   0 0.00  0.0    0  7.3 18 350 731   97   4        24 330
16  60  39  50 -13  15   0 0.00  0.0    0  3.5 10  50 352   47   7        23 150
17  68  49  59  -3   6   0 0.00  0.0    0  6.9 16 100 515   69   6        22 100
18  72  45  59  -3   6   0    T  0.0    0  9.2 18 120 540   73   6        23 130
19  67  50  59  -3   6   0 0.40  0.0    0  9.3 16 240  95   13   7 1      20 240
20  73  48  61   0   4   0 0.00  0.0    0  5.1 12 150 583   79   6 12     14 160
21  74  57  66   5   0   1 0.00  0.0    0 12.1 28 240 493   67   5 18     32 240
22  67  51  59  -1   6   0 0.00  0.0    0  7.8 18 270 255   35   7 8      22 240
23  67  47  57  -3   8   0 0.00  0.0    0  4.2 13 250 575   79   6 1      15 250
24  68  50  59   0   6   0 0.05  0.0    0  5.2 22 160 432   60   8        25 160
25  68  55  62   3   3   0 0.03  0.0    0  8.4 18 110  14    2  10 18     22 110
26  69  49  59   0   6   0 0.27    M    0 10.3 22 160 210   29   7 1      32  70
27  66  48  57  -1   8   0 0.14    M    0  8.1 18 100  77   11   7 1      26 100
28  61  50  56  -2   9   0 0.49  0.0    0  3.8 10  50  37    5   9 12     12 130
29  65  51  58   1   7   0 0.55  0.0    0  9.2 40 260  67    9  10 1238   52 260
30  56  42  49  -8  16   0 0.09  0.0    0 14.6 28  10 189   27   8 18     38 330
================================================================================
SM 2152 1562       157  73  2.23     0.0 235.5        12975    177
================================================================================
AV 71.7 52.1                               7.9 FASTST  433  57   6    MAX(MPH)
                                 MISC ---->  # 40 260               # 52  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 MI
                                          MONTH:    SEPTEMBER
                                          YEAR:     2011
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 61.9   TOTAL FOR MONTH:   2.23    1 = FOG OR MIST
DPTR FM NORMAL:  -0.9   DPTR FM NORMAL:   -2.05    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON  2    GRTST 24HR  0.60 ON 27-28      TO 1/4 MILE OR LESS
LOWEST:     39 ON 16                               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:   2    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   157    CLEAR  (SCALE 0-3)   2
DPTR FM NORMAL    25    PTCLDY (SCALE 4-7)  25
TOTAL FM JUL 1   157    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL     5

[CDD (BASE 65) ]
TOTAL THIS MO.    73
DPTR FM NORMAL     6    [PRESSURE DATA]
TOTAL FM JAN 1   887    HIGHEST SLP 30.45 ON 16
DPTR FM NORMAL   195    LOWEST  SLP 29.45 ON 30

[REMARKS]
#FINAL-09-11#



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