National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS53 KGRR 011017
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS MI
                                          MONTH:     AUGUST
                                          YEAR:      2009
                                          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  80  59  70  -1   0   5 0.19  0.0    0 12.6 25 230 391   45   7 1      32 250
 2  76  58  67  -4   0   2 0.00  0.0    0  9.2 21 270 782   90   5 1      29 270
 3  86  60  73   2   0   8 0.02  0.0    0 13.0 25 220 414   48   6        33 220
 4  86  61  74   3   0   9 0.00  0.0    0  8.7 18 280 701   81   7 18     25 230
 5  78  53  66  -5   0   1 0.00  0.0    0  4.9 16 290 809   94   3        21 300
 6  80  52  66  -5   0   1 0.00  0.0    0  6.9 18 280 704   82   2        25 260
 7  79  55  67  -4   0   2 0.05  0.0    0  5.5 16 240 487   57   7 1      20 210
 8  83  62  73   2   0   8 1.07  0.0    0  8.8 25 170 127   15   8 138     0   0
 9  91  70  81  10   0  16 0.24  0.0    0 12.4 37 270 601   71   5 138    46 270
10  84  68  76   5   0  11 0.97  0.0    0  9.1 16 250 720   85   5 13     29 260
11  83  65  74   4   0   9 0.00  0.0    0  7.3 16 310 725   86   3 18     18 310
12  81  61  71   1   0   6 0.00  0.0    0  3.2  M   M 641   76   4         M  M
13  83  58  71   1   0   6 0.00  0.0    0  2.3 10 190 818   97   3 8       M  M
14  85  61  73   3   0   8 0.00  0.0    0  5.5 14 200 828   99   2 18     17 240
15  86  65  76   6   0  11 0.00  0.0    0  6.1 14 230 743   89   2 18     17 250
16  89  68  79   9   0  14 0.11  0.0    0  9.5 38 230 579   70   6 8      54 190
17  81  71  76   6   0  11 0.01  0.0    0  7.5 17 180 269   32   8 18     20 160
18  82  64  73   4   0   8 0.04  0.0    0 10.5 23 260 578   70   5 18     28 250
19  81  58  70   1   0   5 0.13  0.0    0  6.7 20 190 565   68   5 1      25 180
20  78  66  72   3   0   7 0.17  0.0    0 13.7 30 230 416   57   7 1      39 240
21  74  61  68  -1   0   3 0.06  0.0    0 13.9 29 240 252   31   7        37 250
22  69  57  63  -6   2   0 0.04  0.0    0  7.8 16 330 298   36   8 1      22 310
23  70  59  65  -3   0   0    T  0.0    0  5.1 10 280  87   11   9        12 280
24  77  52  65  -3   0   0 0.00  0.0    0  3.9 12 240 781   96   3 1      15 250
25  81  58  70   2   0   5 0.33  0.0    0  9.5 20 240 705   87   5 1      24 240
26  76  62  69   1   0   4 1.05  0.0    0  7.9 21  40 313   38   9 1      28  50
27  65  57  61  -6   4   0 0.08  0.0    0  6.4 13 100  49    6   8        16  70
28  66  57  62  -5   3   0 0.06  0.0    0  7.0 13 100   0    0  10 1      15  70
29  62  56  59  -8   6   0 0.12  0.0    0  9.9 22 260   0    0   9 128    25 270
30  69  50  60  -7   5   0 0.00  0.0    0  7.8 16  10 590   74   6        21  20
31  69  45  57  -9   8   0 0.00  0.0    0  3.3 12 320 792  100   1        15 310
================================================================================
SM 2430 1849        28 160  4.74     0.0 245.9        15765    175
================================================================================
AV 78.4 59.6                               7.9 FASTST  509  61   6    MAX(MPH)
                                 MISC ---->  # 38 230               # 54  190
================================================================================
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:    AUGUST
                                          YEAR:     2009
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 69.0   TOTAL FOR MONTH:   4.74    1 = FOG OR MIST
DPTR FM NORMAL:  -0.4   DPTR FM NORMAL:    0.96    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON  9    GRTST 24HR  1.45 ON 25-26      TO 1/4 MILE OR LESS
LOWEST:     45 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:  18
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.    28    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL     4    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1    53    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL    19

[CDD (BASE 65) ]
TOTAL THIS MO.   160
DPTR FM NORMAL    -5    [PRESSURE DATA]
TOTAL FM JAN 1   408    HIGHEST SLP 30.32 ON 31
DPTR FM NORMAL  -144    LOWEST  SLP 29.58 ON 20

[REMARKS]
#FINAL-08-09#