Preliminary Local Climatological Data (WS Form F-6)
 
                                          Station: CHANHASSEN MN NWS OFFICE
                                          Month:   AUG
                                          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  79  59  69   M   0   4 0.00   0.0   0    M  M   M 844   95   M        M   M
 2  78  55  67   M   0   2 0.00   0.0   0    M  M   M 879  100   M        M   M
 3  82  62  72   M   0   7 0.00   0.0   0    M  M   M 742   84   M        M   M
 4  81  59  70   M   0   5 0.00   0.0   0    M  M   M 868   99   M        M   M
 5  84  58  71   M   0   6    T   0.0   0    M  M   M 853   98   M        M   M
 6  86  64  75   M   0  10 0.00   0.0   0    M  M   M 838   96   M        M   M
 7  81  63  72   M   0   7    T   0.0   0    M  M   M 609   70   M        M   M
 8  75  56  66   M   0   1 0.00   0.0   0    M  M   M 862   99   M        M   M
 9  74  58  66   M   0   1 1.20   0.0   0    M  M   M 334   39   M        M   M
10  81  63  72   M   0   7 0.00   0.0   0    M  M   M 856   99   M        M   M
11  84  60  72   M   0   7 0.00   0.0   0    M  M   M 783   91   M        M   M
12  73  57  65   M   0   0 0.62   0.0   0    M  M   M 154   18   M        M   M
13  72  56  64   M   1   0    T   0.0   0    M  M   M 617   73   M        M   M
14  74  52  63   M   2   0 0.00   0.0   0    M  M   M 796   94   M        M   M
15  76  59  68   M   0   3 0.00   0.0   0    M  M   M 636   75   M        M   M
16  82  67  75   M   0  10 0.00   0.0   0    M  M   M 844  100   M        M   M
17  81  61  71   M   0   6 0.00   0.0   0    M  M   M 810   96   M        M   M
18  73  62  68   M   0   3 0.36   0.0   0    M  M   M 520   62   M        M   M
19  73  59  66   M   0   1 0.00   0.0   0    M  M   M 613   73   M        M   M
20  77  56  67   M   0   2 0.00   0.0   0    M  M   M 673   81   M        M   M
21  69  63  66   M   0   1 0.00   0.0   0    M  M   M 240   29   M        M   M
22  74  64  69   M   0   4 0.85   0.0   0    M  M   M 479   58   M        M   M
23  77  65  71   M   0   6 0.01   0.0   0    M  M   M 567   69   M        M   M
24  76  64  70   M   0   5 0.00   0.0   0    M  M   M 572   70   M        M   M
25  80  60  70   M   0   5 0.00   0.0   0    M  M   M 733   89   M        M   M
26  84  61  73   M   0   8 0.00   0.0   0    M  M   M 690   85   M        M   M
27  89  66  78   M   0  13 0.00   0.0   0    M  M   M 664   82   M        M   M
28  81  65  73   M   0   8 0.02   0.0   0    M  M   M   0    0   M        M   M
29  73  58  66   M   0   1 0.00   0.0   0    M  M   M 748   93   M        M   M
30  70  58  64   M   1   0 0.00   0.0   0    M  M   M 355   44   M        M   M
31  79  60  70   M   0   5 0.00   0.0   0    M  M   M 660   82   M        M   M
===============================================================================
Sm 2418 1870        4 138  3.06  0.0        M     19149  26132
===============================================================================
Av 78.0 60.3                                 M Fastst  Psbl  %   73    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:   AUG
                                          Year:    1999
 
[Temperature Data]      [Precipitation Data]        SYMBOLS USED IN COLUMN 16
 
Average Monthly: 69.2   Total for month:   3.06    1 = FOG
Dptr fm normal:    M    Dptr fm normal:      M     2 = FOG REDUCING VISIBILITY
Highest:    89 on   27  Grtst 24 hr 1.20 on   9        TO 1/4 MILE OR LESS
Lowest:     52 on   14                             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:  6
Max 90 or above:  0     0.10 inch or more:  4
Min 32 or below:  0     0.50 inch or more:  3
Min  0 or below:  0     1.00 inch or more:  1
 
[HDD (Base 65)]
Total this Mo.     4     Clear   (scale 0-3):  M
Dptr fm normal     M     PtCldy  (scale 4-7):  M
Seasonal total     4     Cloudy (scale 8-10):  M
Dptr fm normal     M
 
[CDD (Base 65)]
Total this Mo.   138
Dptr fm normal     M     [Pressure Data]
Seasonal total   596     Highest SLP:       on   
Dptr fm normal     M      Lowest SLP:       on   
===============================================================================
# = LAST OF SEVERAL OCCURRENCES