Preliminary Local Climatological Data (WS Form F-6)
 
                                          Station: CHANHASSEN MN NWS OFFICE
                                          Month:   APR
                                          Year:    2002
 
  Temperature in F :        :Pcpn   :Snow:  Wind     :Sunshine: Sky     :Pk Wnd
===================================== Columns =================================
1   2   3   4   5  6a  6b    7    8   9   10  11  12  13   14  15   16   17  18
Dy Max Min Avg Dep HDD CDD  Wtr  Snw Dpth Avg Spd Dir Min Psbl S-S Wx    Spd Dr
===============================================================================
 
 1  28  20  24   M  41   0 0.34   4.6   0    M  M   M  71    9   M        M   M
 2  35  20  28   M  37   0 0.14   3.0   5    M  M   M 617   80   M        M   M
 3  30  19  25   M  40   0    T     T   4    M  M   M 576   75   M        M   M
 4  32  16  24   M  41   0    T     T   4    M  M   M 668   86   M        M   M
 5  38  15  27   M  38   0 0.00   0.0   4    M  M   M 734   94   M        M   M
 6  47  20  34   M  31   0 0.00   0.0   2    M  M   M 643   82   M        M   M
 7  55  42  49   M  16   0 0.00   0.0   0    M  M   M 294   37   M        M   M
 8  51  32  42   M  23   0 0.00   0.0   0    M  M   M 608   77   M        M   M
 9  54  27  41   M  24   0 0.00   0.0   0    M  M   M 745   94   M        M   M
10  58  33  46   M  19   0 0.41   0.0   0    M  M   M 247   31   M        M   M
11  46  39  43   M  22   0 0.26   0.0   0    M  M   M  12    2   M        M   M
12  65  39  52   M  13   0 0.00   0.0   0    M  M   M 675   84   M        M   M
13  65  38  52   M  13   0 0.25   0.0   0    M  M   M 528   66   M        M   M
14  76  50  63   M   2   0 0.02   0.0   0    M  M   M 530   66   M        M   M
15  90  52  71   M   0   6 0.00   0.0   0    M  M   M 638   79   M        M   M
16  83  58  71   M   0   6 0.06   0.0   0    M  M   M 564   70   M        M   M
17  66  45  56   M   9   0 0.01   0.0   0    M  M   M 755   93   M        M   M
18  85  44  65   M   0   0 0.07   0.0   0    M  M   M 740   90   M        M   M
19  50  37  44   M  21   0 0.00   0.0   0    M  M   M 563   69   M        M   M
20  52  33  43   M  22   0 0.00   0.0   0    M  M   M 703   85   M        M   M
21  42  31  37   M  28   0 0.51   6.6   T    M  M   M   0    0   M        M   M
22  43  30  37   M  28   0    T     T   2    M  M   M 681   82   M        M   M
23  67  31  49   M  16   0 0.00   0.0   0    M  M   M 777   93   M        M   M
24  62  35  49   M  16   0    T   0.0   0    M  M   M 601   72   M        M   M
25  43  28  36   M  29   0 0.00   0.0   0    M  M   M 814   97   M        M   M
26  51  24  38   M  27   0 0.00   0.0   0    M  M   M 757   90   M        M   M
27  45  32  39   M  26   0 1.10   5.5   0    M  M   M   9    1   M        M   M
28  42  30  36   M  29   0 0.05   0.5   5    M  M   M 548   65   M        M   M
29  64  40  52   M  13   0 0.00   0.0   0    M  M   M 761   90   M        M   M
30  63  33  48   M  17   0 0.00   0.0   0    M  M   M 749   88   M        M   M
===============================================================================
Sm 1628  993       641  12  3.22 20.2        M     16608  24302
===============================================================================
Av 54.3 33.1                                 M Fastst  Psbl  %   68    Max(mph)
                                 Misc ---->     M   M                    M    M
===============================================================================
Notes:
# Last of several occurrences
Column 17 Peak Wind in MPH
 
 
Preliminary Local Climatological Data (WS Form F-6), Page 2
 
                                          Station: CHANHASSEN MN NWS OFFICE
                                          Month:   APR
                                          Year:    2002
 
[Temperature Data]      [Precipitation Data]        SYMBOLS USED IN COLUMN 16
 
Average Monthly: 43.7   Total for month:   3.22    1 = FOG
Dptr fm normal:    M    Dptr fm normal:      M     2 = FOG REDUCING VISIBILITY
Highest:    90 on   15  Grtst 24 hr  1.10 on     27    TO 1/4 MILE OR LESS
Lowest:     15 on    5                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        Total for month 20.2 In    5 = HAIL
                        Grtst 24 hr  6.6 on  21    6 = GLAZE OR RIME
                        Grtst depth:   5 on 28#    7 = BLOWING DUST OR SAND:
                                                       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:  3     0.01 inch or more: 12
Max 90 or above:  1     0.10 inch or more:  7
Min 32 or below: 15     0.50 inch or more:  2
Min  0 or below:  0     1.00 inch or more:  1
 
[HDD (Base 65)]
Total this Mo.   641     Clear   (scale 0-3):  M
Dptr fm normal     M     PtCldy  (scale 4-7):  M
Seasonal total  6902     Cloudy (scale 8-10):  M
Dptr fm normal     M
 
[CDD (Base 65)]
Total this Mo.    12
Dptr fm normal     M     [Pressure Data]
Seasonal total    12     Highest SLP:       on   
Dptr fm normal     M      Lowest SLP:       on   
===============================================================================
# = LAST OF SEVERAL OCCURRENCES