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

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CXUS53 KGRR 011248
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND RAPIDS MI
                                          MONTH:     JANUARY
                                          YEAR:      2012
                                          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  44  29  37  12  28   0 0.11  1.9    0 16.0 31 270   0    0   9 1268   41 280
 2  30  19  25   0  40   0 0.14  2.7    4 15.3 23 330   0    0   8 18     32 270
 3  24  18  21  -4  44   0    T    T    3  9.2 20 320 385   70   7        24 330
 4  37  20  29   4  36   0 0.00  0.0    2 11.0 21 300 278   51   6        25 300
 5  43  27  35  10  30   0 0.00  0.0    1  7.2 15 210 455   83   6        18 220
 6  54  39  47  22  18   0 0.00  0.0    0 11.0 21 250 368   67   6        25 240
 7  44  28  36  11  29   0 0.00  0.0    0  9.7 20 290 178   32   6        23 300
 8  40  20  30   5  35   0 0.00  0.0    0  4.6 14 250 439   79   4        16 230
 9  43  26  35  11  30   0 0.00  0.0    0 12.5 30 240 206   37   4 18     37 230
10  49  25  37  13  28   0 0.00  0.0    0  6.6 15 230 555  100   0 1      20 220
11  50  28  39  15  26   0 0.00  0.0    0  5.5 12 100 425   76   5 18     13 100
12  40  24  32   8  33   0 0.46  1.8    0  4.6 15 200   0    0  10 18     18 210
13  29  22  26   2  39   0 0.18  2.1    3 11.4 22 320   0    0  10 1      30 320
14  24  17  21  -3  44   0 0.15  6.0    5  4.6 13 100   0    0  10 18     14 100
15  24   8  16  -8  49   0    T    T    7 10.4 15 170 200   36   6 18     20 130
16  44  20  32   8  33   0 0.01  0.0    5  9.1 16 190 182   32   6 12     21 210
17  38  23  31   7  34   0 0.29  0.7    1 12.6 28 320   0    0  10 129    35 320
18  26  20  23  -1  42   0    T    T    1  9.4 21 160  55   10   8        25 160
19  28   3  16  -8  49   0 0.17  2.9    3 13.7 28 300 212   37   7 189    35 290
20  18   4  11 -13  54   0 0.16  2.1    3  4.8 12  80   0    0  10 1      14  80
21  27   7  17  -7  48   0    T    T    5  4.5 12 140 512   89   4 18     14 140
22  40  13  27   3  38   0    T  0.0    4 11.6 18 130  88   15   6 18     24 140
23  47  32  40  16  25   0 0.81    T    1 18.5 32 260   0    0  10 135    41 250
24  32  30  31   7  34   0 0.00  0.0    0 13.4 28 260   0    0  10        32 280
25  34  29  32   8  33   0 0.00  0.0    0  3.8 10 110  97   17  10 18     13 110
26  36  28  32   8  33   0 0.16  0.1    0  6.0 12 110   0    0   9 18     15 110
27  41  33  37  13  28   0 0.00  0.0    0 10.4 18 270 376   64   7 18     23 270
28  35  29  32   8  33   0 0.17  2.0    1 16.5 33 270  69   12   9 128    41 280
29  31  20  26   2  39   0 0.39  4.7    2  8.9 21 290  13    2   9 128    26 300
30  44  10  27   3  38   0    T    T    5  8.4 17 150  77   13   7        23 220
31  53  41  47  23  18   0 0.00  0.0    4 12.7 23 240 234   39   5        26 250
================================================================================
SM 1149  692      1088   0  3.20    27.0 303.9         5404    224
================================================================================
AV 37.1 22.3                               9.8 FASTST  174  31   7    MAX(MPH)
                                 MISC ---->  # 33 270               # 41  250
================================================================================
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:    JANUARY
                                          YEAR:     2012
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 29.7   TOTAL FOR MONTH:   3.20    1 = FOG OR MIST
DPTR FM NORMAL:   5.3   DPTR FM NORMAL:    1.11    2 = FOG REDUCING VISIBILITY
HIGHEST:    54 ON  6    GRTST 24HR  0.81 ON 23-23      TO 1/4 MILE OR LESS
LOWEST:      3 ON 19                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  27.0 INCHES  5 = HAIL
                        GRTST 24HR   6.0 ON 14-14  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   7 ON 15     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:  11    0.01 INCH OR MORE:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  12
MIN 32 OR BELOW:  28    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1088    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL  -170    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  3183    CLOUDY (SCALE 8-10) 13
DPTR FM NORMAL  -524

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.42 ON 15
DPTR FM NORMAL     0    LOWEST  SLP 29.32 ON 12

[REMARKS]
#FINAL-01-12#



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