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:     MARCH
                                          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  40  15  28  -1  37   0 0.00  0.0    6  9.8 21 200 521   77   5 8      28 210
 2  39  19  29   0  36   0 0.00  0.0    5 10.5 21 320 648   96   3        28 330
 3  32  15  24  -6  41   0 0.00  0.0    5 13.0 23 120   9    1   8        29 110
 4  37  28  33   3  32   0 0.95  0.0    5  7.7 14  50   0    0  10 16     17 120
 5  35  28  32   1  33   0 0.36  1.1    4 13.7 21  30   0    0  10 18     29  40
 6  31  17  24  -7  41   0 0.00  0.0    5  7.8 17  10 687  100   2        21  20
 7  35  14  25  -6  40   0 0.00  0.0    4  7.6 14 110 421   61   6        16 100
 8  42  25  34   2  31   0 0.00  0.0    4 10.5 18 100 247   36  10        22  90
 9  40  34  37   5  28   0 0.56    T    3  9.5 18  70   0    0  10 1246   23  70
10  39  32  36   4  29   0 0.03    T    T 12.3 21 330   0    0  10 12     26 330
11  43  31  37   4  28   0 0.00  0.0    T 13.9 23 260 525   75   8        29 270
12  41  31  36   3  29   0    T    T    0 14.8 30 270   0    0   9        36 260
13  39  27  33   0  32   0    T    T    0  8.4 16 290  44    6   9 8      21 270
14  44  21  33  -1  32   0 0.00  0.0    0  5.1 12 100 620   87   5        16 100
15  45  28  37   3  28   0 0.01  0.0    0  7.0 12  60 116   16   8 18     16  60
16  56  34  45  10  20   0    T  0.0    0  8.7 18 250 662   92   7 18     21 250
17  68  44  56  21   9   0 0.01  0.0    0 15.7 37 250 285   40   7 1      44 250
18  54  36  45  10  20   0 0.00  0.0    0 10.9 23 300 578   80   5 1      30 260
19  50  28  39   3  26   0 0.00  0.0    0  4.6 12 120 680   94   1        14 110
20  42  34  38   2  27   0 1.22    T    0 12.9 33 140   2    0   7 138    45 140
21  48  38  43   7  22   0 0.01  0.0    0  7.7 18 280  60    8   9 128    22 280
22  43  34  39   2  26   0 0.57    T    0 14.9 26  80   0    0  10 134    35  90
23  34  26  30  -7  35   0 0.29  0.1    0 17.9 30  90   0    0  10 1368   38 100
24  34  20  27 -11  38   0    T    T    0  9.0 18  30 704   95   5 13     22  30
25  34  18  26 -12  39   0 0.00  0.0    0  5.9 17  20 529   71   4        21  20
26  33  16  25 -13  40   0 0.00  0.0    0  7.6 17  50 746  100   2        23  50
27  38  17  28 -11  37   0 0.00  0.0    0  6.6 15  20 749  100   1        21 290
28  39  19  29 -10  36   0 0.00  0.0    0  5.3 14  30 752  100   1        17 350
29  46  19  33  -7  32   0 0.00  0.0    0  3.1 13  10 755  100   2        17 360
30  49  23  36  -4  29   0 0.00  0.0    0  4.3 14  30 757  100   4        20  10
31  49  23  36  -4  29   0 0.00  0.0    0  1.7 12 300 654   85   6        17 290
================================================================================
SM 1299  794       962   0  4.01     1.2 288.4        11751    194
================================================================================
AV 41.9 25.6                               9.3 FASTST  379  52   6    MAX(MPH)
                                 MISC ---->  # 37 250               # 45  140
================================================================================
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:    MARCH
                                          YEAR:     2011
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 33.8   TOTAL FOR MONTH:   4.01    1 = FOG OR MIST
DPTR FM NORMAL:  -0.8   DPTR FM NORMAL:    1.42    2 = FOG REDUCING VISIBILITY
HIGHEST:    68 ON 17    GRTST 24HR  1.22 ON 20-20      TO 1/4 MILE OR LESS
LOWEST:     14 ON  7                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.2 INCHES  5 = HAIL
                        GRTST 24HR   1.1 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   6 ON  1     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:   2    0.01 INCH OR MORE:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  24    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   962    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL     6    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  5715    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL  -297

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -2    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.57 ON  3
DPTR FM NORMAL    -2    LOWEST  SLP 29.60 ON 23

[REMARKS]
#FINAL-03-11#


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