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:     FEBRUARY
                                          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  21  14  18  -4  47   0 0.34  6.1    8 20.9 36  60   0    0  10 1289   49  70
 2  24   8  16  -7  49   0 0.62 11.1   18 13.9 37  50 215   36   8 129    48  60
 3  24   0  12 -11  53   0 0.00  0.0   19 13.6 26 250 603  100   1 1      32 240
 4  29   9  19  -4  46   0 0.00  0.0   18 13.2 18 210 471   78   2        24 230
 5  30   9  20  -3  45   0 0.00  0.0   17  7.3 15 200  81   13   5        18 210
 6  32  24  28   5  37   0 0.09  0.9   16  4.9 12 210   0    0  10 18     14 210
 7  31  20  26   3  39   0 0.02  0.2   15  8.2 18 320 137   22   9 1      24 320
 8  20   2  11 -12  54   0    T    T   15 10.1 20 300 413   67   4        25 290
 9  18  11  15  -9  50   0    T  0.1   14 14.2 26 260  63   10   7 8      31 260
10  19   5  12 -12  53   0    T  0.1   14 11.0 22 240 445   72   7 18     26 230
11  25  11  18  -6  47   0 0.08  1.4   15 10.6 17 220  36    6  10 18     22 220
12  35  25  30   6  35   0 0.14  2.7   16 13.2 26 290 419   67   8 18     33 300
13  48  33  41  17  24   0    T    T   15 14.6 35 250 287   46   5        44 250
14  43  23  33   8  32   0 0.00  0.0   11 15.6 32 250 346   55   5        40 260
15  37  16  27   2  38   0 0.00  0.0    9  8.4 20 170 303   48   6        24 160
16  49  34  42  17  23   0    T  0.0    8  8.6 16 210 248   39   9 8      21 210
17  55  41  48  23  17   0 0.01  0.0    5 12.7 18 210   0    0  10 18     25 220
18  56  33  45  20  20   0 0.00  0.0    0 23.0 38 280 574   89   3 18     51 290
19  38  23  31   5  34   0 0.00  0.0    0 10.8 28 290 645  100   1        39 300
20  34  22  28   2  37   0 0.84  7.1    0 11.8 26  90   0    0   8 1246   32  90
21  29  17  23  -3  42   0 0.28  1.0    7 19.0 31  60   0    0  10 148    40  70
22  25  10  18  -9  47   0 0.00  0.0    7  9.8 22  90 642   98   3        24 130
23  28   5  17 -10  48   0 0.10  1.2    6  6.3 14 120 578   88   3 128    16 110
24  38  25  32   5  33   0 0.12  1.2    8  5.1 15  50   0    0  10 1268   18  50
25  33  21  27  -1  38   0 0.02  0.5    6 10.6 25  20 263   40   7 1      30  20
26  30  21  26  -2  39   0 0.19  4.0    7  2.0  8  10   0    0  10 128     9 360
27  37  28  33   5  32   0 0.02  0.4   10  5.0 15 250   0    0  10 168    18 250
28  35  22  29   1  36   0 0.09  0.2    7  9.8 17 300 403   60   5 16     21 320
================================================================================
SM  923  512      1095   0  2.96    38.2 314.2         7172    186
================================================================================
AV 33.0 18.3                              11.2 FASTST  256  41   7    MAX(MPH)
                                 MISC ---->  # 38 280               # 51  290
================================================================================
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:    FEBRUARY
                                          YEAR:     2011
                                          LATITUDE:   42 52 N
                                          LONGITUDE:  85 31 W

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

AVERAGE MONTHLY: 25.6   TOTAL FOR MONTH:   2.96    1 = FOG OR MIST
DPTR FM NORMAL:   0.6   DPTR FM NORMAL:    1.42    2 = FOG REDUCING VISIBILITY
HIGHEST:    56 ON 18    GRTST 24HR  0.93 ON 20-21      TO 1/4 MILE OR LESS
LOWEST:      0 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  38.2 INCHES  5 = HAIL
                        GRTST 24HR  11.1 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  19 ON  3     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:  15    0.01 INCH OR MORE:  15
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:  24    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1095    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL   -40    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  4753    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL  -303

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.44 ON  3
DPTR FM NORMAL     0    LOWEST  SLP 29.35 ON 14

[REMARKS]
#FINAL-02-11#



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