Preliminary Local Climatological Data (WS Form F-6)
 
                                          Station: CHANHASSEN MN NWS OFFICE
                                          Month:   MAY
                                          Year:    1999
 
  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  75  44  60   M   5   0 0.00   0.0   0    M  M   M 852  100   M        M   M
 2  76  56  66   M   0   1 0.00   0.0   0    M  M   M 743   87   M        M   M
 3  79  59  69   M   0   4 0.00   0.0   0    M  M   M 751   88   M        M   M
 4  72  61  67   M   0   2 0.24   0.0   0    M  M   M 551   64   M        M   M
 5  66  53  60   M   5   0 0.22   0.0   0    M  M   M 354   41   M        M   M
 6  60  49  55   M  10   0 0.10   0.0   0    M  M   M 523   60   M        M   M
 7  54  44  49   M  16   0 0.18   0.0   0    M  M   M 268   31   M        M   M
 8  56  43  50   M  15   0 0.02   0.0   0    M  M   M 671   77   M        M   M
 9  69  41  55   M  10   0 0.00   0.0   0    M  M   M 818   94   M        M   M
10  75  55  65   M   0   0 0.72   0.0   0    M  M   M 430   49   M        M   M
11  63  52  58   M   7   0 1.29   0.0   0    M  M   M 221   25   M        M   M
12  52  47  50   M  15   0 1.48   0.0   0    M  M   M  30    3   M        M   M
13  51  44  48   M  17   0 0.03   0.0   0    M  M   M 254    0   M        M   M
14  68  49  59   M   6   0    T   0.0   0    M  M   M 694    0   M        M   M
15  64  53  59   M   6   0 0.00   0.0   0    M  M   M 437    0   M        M   M
16  71  58  65   M   0   0 0.58   0.0   0    M  M   M 390   44   M        M   M
17  65  55  60   M   5   0 0.07   0.0   0    M  M   M 750   84   M        M   M
18  66  48  57   M   8   0 0.00   0.0   0    M  M   M 894  100   M        M   M
19  77  48  63   M   2   0 0.01   0.0   0    M  M   M 604   67   M        M   M
20  65  49  57   M   8   0 0.60   0.0   0    M  M   M  68    8   M        M   M
21  72  55  64   M   1   0 0.00   0.0   0    M  M   M 847   94   M        M   M
22  74  50  62   M   3   0 0.38   0.0   0    M  M   M 650   72   M        M   M
23  59  47  53   M  12   0 0.00   0.0   0    M  M   M 597   66   M        M   M
24  64  43  54   M  11   0 0.00   0.0   0    M  M   M 842   93   M        M   M
25  68  48  58   M   7   0 0.00   0.0   0    M  M   M 909  100   M        M   M
26  75  47  61   M   4   0 0.00   0.0   0    M  M   M 885   97   M        M   M
27  79  48  64   M   1   0    T   0.0   0    M  M   M 772   85   M        M   M
28  85  51  68   M   0   3 0.00   0.0   0    M  M   M 876   96   M        M   M
29  85  64  75   M   0  10 0.00   0.0   0    M  M   M 850   93   M        M   M
30  83  62  73   M   0   8 0.03   0.0   0    M  M   M 782   85   M        M   M

31  69  53  61   M   4   0    T   0.0   0    M  M   M 393   43   M        M   M
===============================================================================
Sm 2137 1577       178  28  5.95  0.0        M     18706  27602
===============================================================================
Av 68.9 50.9                                 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:   MAY
                                          Year:    1999
 
[Temperature Data]      [Precipitation Data]        SYMBOLS USED IN COLUMN 16
 
Average Monthly: 59.9   Total for month:   5.95    1 = FOG
Dptr fm normal:    M    Dptr fm normal:      M     2 = FOG REDUCING VISIBILITY
Highest:    85 on 29 #  Grtst 24 hr 1.48 on  12        TO 1/4 MILE OR LESS
Lowest:     41 on    9                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        Total for month  0.0 In    5 = HAIL
                        Grtst 24 hr  0.0 on  -     6 = GLAZE OR RIME
                        Grtst depth:   0 on  -     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:  0     0.01 inch or more: 15
Max 90 or above:  0     0.10 inch or more: 10
Min 32 or below:  0     0.50 inch or more:  5
Min  0 or below:  0     1.00 inch or more:  2
 
[HDD (Base 65)]
Total this Mo.   178     Clear   (scale 0-3):  M
Dptr fm normal     M     PtCldy  (scale 4-7):  M
Seasonal total  7017     Cloudy (scale 8-10):  M
Dptr fm normal     M
 
[CDD (Base 65)]
Total this Mo.    28
Dptr fm normal     M     [Pressure Data]
Seasonal total    28     Highest SLP:       on   
Dptr fm normal     M      Lowest SLP:       on   
===============================================================================
# = LAST OF SEVERAL OCCURRENCES