Preliminary Local Climatological Data                 
                    Station: SAN ANGELO TX                           
                        SEPTEMBER 1997                     

TEMPERATURES              PRECIP         AVERAGE     WEATHER   PEAK  
                                          WIND                 WIND
1   2   3   4   5   6a  6b    7     8     9   10  11    12   13   14
Dy Max Min Avg Dep  HDD CDD  Wtr   Snw   Avg Spd  Dir   Wx   Spd  Dr
=====================================================================
 1  96  64  80   1   0  15  0.00   0.0   5.0  15  110         20 130
 2  96  65  81   2   0  16  0.00   0.0   5.1  15   20    8    18  20
 3  95  70  83   4   0  18  0.03   0.0   8.7  22   20   8,3   28  20
 4  90  70  80   2   0  15  0.01   0.0   6.5  17   70  1,3,8  23  80
 5  89  69  79   1   0  14  0.00   0.0   4.9  11  100   1,8   15  90
 6  93  64  79   1   0  14  0.00   0.0   4.3  11   70   1,8   15  80
 7  94  66  80   2   0  15  0.00   0.0   4.7  14  180         20 190
 8  97  69  83   5   0  18  0.00   0.0   6.6  13  180         15 170
 9  99  67  83   6   0  18  0.00   0.0   8.4  21   20    8    28  20
10  77  67  72  -5   0   7  0.75   0.0   5.4  14   30   3,1   16  30
11  88  66  77   0   0  12  0.16   0.0   6.5  16  190    1    22 120
12  92  69  81   4   0  16  0.00   0.0   8.7  18  190         23 180
13  94  72  83   7   0  18  0.00   0.0   8.9  17  170         22 170
14  94  69  82   6   0  17  0.00   0.0   5.9  14  180         16 170
15  96  72  84   8   0  19  0.00   0.0   8.3  15  190         18 180
16  97  73  85  10   0  20  0.00   0.0  10.6  17  180         23 170
17 100  74  87  12   0  22  0.00   0.0  10.1  17  180         21 180
18  97  73  85  10   0  20  0.00   0.0  10.6  18  180         23 170
19  95  71  83   8   0  18  0.00   0.0   8.5  17  190         26 180
20  91  67  79   5   0  14  0.00   0.0   9.3  22   30         28  30
21  84  61  73  -1   0   8  0.00   0.0  10.4  17   20         22  40
22  83  70  77   3   0  12  0.61   0.0   4.9  24  200   1,3   31 200
23  85  66  76   3   0  11  0.00   0.0  11.4  20   10    1    25  10
24  76  60  68  -5   0   3  0.00   0.0   9.4  17  340         21 340
25  83  54  69  -3   0   4  0.00   0.0   6.7  17   10    1    20 360
26  87  50  69  -3   0   4  0.00   0.0   4.0   8  360         11  60
27  93  51  72   0   0   7  0.00   0.0   7.4  16  210         18 190
28  95  62  79   7   0  14  0.00   0.0   8.7  18   30         23  20
29  93  57  75   3   0  10  0.00   0.0   4.4  11  190    8    14 180
30  97  59  78   7   0  13  0.00   0.0   6.5  15  190         21 200
=====================================================================
AVG HIGH: 91.5 DEG     PRECIPITATION: 1.56 IN    AVG WIND: 7.4 MPH 
AVG LOW:  65.6 DEG                                              

NOTE: SPEED IN COLUMN 10 IS THE FASTEST 2-MINUTE AVERAGE WIND.       
      SPEED IN COLUMN 13 IS THE PEAK INSTANTANEOUS GUST.
=====================================================================
[Temperature Data]      [Precipitation Data]       SYMBOLS USED IN   
                                                   COLUMN 12
Average Monthly: 78.5   Total for Month:   1.56    1 = FOG      
Dptr fm normal:   3.1   Dptr fm normal:   -1.85    2 = FOG REDUCING  
                                                       VISIBILITY
Highest:   100 on 17TH  Grtst 24hr 0.91 on 10-11TH     TO 1/4 MILE OR
Lowest:     50 on 26TH                                 LESS          
                                                   3 = THUNDER  
[No. of Days with]      [WEATHER - Days with]      4 = ICE PELLETS
Max 32 or below:  0     0.01 inch or more:  5      5 = HAIL      
Max 90 or above: 21     0.10 inch or more:  3      6 = GLAZE OR RIME
Min 32 or below:  0     0.50 inch or more:  2      7 = BLOWING DUST
Min  0 or below:  0     1.00 inch or more:  0          OR SAND:      
                                                       VSBY 1/2 MILE 
                                                       OR LESS       
                                                   8 = SMOKE OR HAZE 
                                                   9 = BLOWING SNOW  
                                                   x = TORNADO

[HEATING DEGREE DAYS (Base 65)]       [Pressure Data]           
Total this Mo.     0                  Highest SLP 30.15  on 02    
Dptr fm normal    -6                  Lowest  SLP 29.67  on 27
Seasonal total     0                                            
Dptr fm normal    -6                                           

[COOLING DEGREE DAYS (Base 65)]                                  
Total this Mo.   412                                              
Dptr fm normal    94                                          
Seasonal total  2165                                            
Dptr fm normal  -116  
=====================================================================

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