Preliminary Local Climatological Data (WS Form: F-6)
                                          Station: SAN ANGELO TX    
                                          Month:   APR
                                          Year:    1997

                                                               PEAK
  TEMPERATURES            PRECIPITATION     WIND     WEATHER   WIND 
1   2   3   4   5  6a  6b    7    8   9   10  11  12    16    17  18
Dy Max Min Avg Dep HDD CDD PREC  Snw Dpth Avg Spd Dir   Wx    Spd Dr
=====================================================================
 1  72  51  62  -1   3  0     T   0.0   0  9.3 18 170   1     24 180
 2  76  60  68   5   0  3  0.26   0.0   0 10.6 26 130   1 3   39 130
 3  69  59  64   0   1  0  0.15   0.0   0 11.2 22 140   1     28 160
 4  73  53  63  -1   2  0  0.42   0.0   0 12.2 33 280   1 3   45 220
 5  71  46  59  -5   6  0  0.00   0.0   0 17.4 34 250         40 250
 6  65  41  53 -12  12  0  0.00   0.0   0  7.8 17  30         20  30
 7  73  45  59  -6   6  0  0.00   0.0   0  8.6 21 170         28 190
 8  77  40  59  -6   6  0     T   0.0   0 11.9 34  20         39  20
 9  60  37  49 -16  16  0     T   0.0   0 10.8 17  20    1    20 130
10  69  58  64  -2   1  0     T   0.0   0 13.2 23 160    1    29 160
11  66  36  51 -15  14  0     T   0.0   0 18.1 29 320    1    33 320
12  52  29  41 -25  24  0  0.00   0.0   0 11.9 23  10         28  10
13  56  28  42 -24  23  0  0.00   0.0   0  7.5 15  30         18  30
14  67  27  47 -20  18  0  0.00   0.0   0  5.5 13 170         16 160
15  76  37  57 -10   8  0  0.00   0.0   0  8.2 18 200         22 190
16  78  46  62  -5   3  0  0.02   0.0   0  8.2 26 360         33  10
17  76  47  62  -5   3  0     T   0.0   0  6.9 15 190         20  10
18  65  55  60  -8   5  0  0.06   0.0   0  5.7 14 180   1     17 170
19  79  50  65  -3   0  0     T   0.0   0  5.5 14 210   1     16 200
20  91  52  72   4   0  7  0.02   0.0   0  7.7 32 340   3     39 330
21  93  54  74   6   0  9  0.00   0.0   0  9.4 25 260         30 260
22  73  53  63  -5   2  0     T   0.0   0 11.7 34  10         41  10
23  73  49  61  -8   4  0  0.03   0.0   0  5.7 30 140         34 140
24  79  49  64  -6   1  0  0.00   0.0   0 13.5 24 140         31 180
25  65  49  57 -13   8  0  0.98   0.0   0 13.0 23  30   1,3   31  30
26  53  48  51 -19  14  0  0.56   0.0   0 13.2 25  30   1     30  30
27  59  42  51 -19  14  0     T   0.0   0 10.9 20 330   1     22 340
28  79  38  59 -11   6  0  0.00   0.0   0  7.2 15 230         21 230
29  89  57  73   3   0  8  0.00   0.0   0 12.8 21 180         28 180
30  83  57  70  -1   0  5  0.00   0.0   0  8.9 22 170   8     28 180
=====================================================================
AV HIGH: 71.9  PRECIPITATION: 2.50      AV WIND SPEED: 10.1         
AV LOW:  46.4
[Temperature Data]      [Precipitation Data]       SYMBOLS USED IN
COLUMN 16
Average Monthly: 59.2   Total for Month:   2.50    1 = FOG
Dptr fm normal:  -7.8   Dptr fm normal:    0.83    2 = FOG REDUCING 
                                                       VISIBILITY
Highest:    93 on 21    Grtst 24hr 1.21 on 25-26       TO 1/4 MILE OR
                                                       LESS
Lowest:     27 on 14                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        Total month: 0   Inches    5 = HAIL
                        Grtst 24hr      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: 10
Max 90 or above:  2     0.10 inch or more:  5
Min 32 or below:  3     0.50 inch or more:  2
Min  0 or below:  0     1.00 inch or more:  0
[HEATING DEGREE DAYS (Base 65) ]
Total this Mo.   200  
Dptr fm normal   130  
Seasonal total  2491  
Dptr fm normal    84
[COOLING DEGREE DAYS (Base 65) ]
Total this Mo.    32
Dptr fm normal   -98    [Pressure Data]
Seasonal total    48    Highest SLP 30.31  on 13
Dptr fm normal  -115    Lowest  SLP 29.46  on 24
=====================================================================

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