Preliminary Local Climatological Data

                                          Station: SAN ANGELO TX   
                                          Month:   MAY
                                          Year:    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  81  50  66  -5   0  1  0.00   0.0  12.2  24 180        33  170
 2  85  54  70  -1   0  5  0.00   0.0  13.8  26 180  1,8   31  160
 3  76  46  61 -10   4  0  0.00   0.0   8.1  16  40        18   20
 4  82  45  64  -8   1  0  0.00   0.0   9.3  23 160        30  180
 5  86  60  73   1   0  8  0.00   0.0  11.0  25 190        33  200
 6  83  57  70  -2   0  5  0.00   0.0   6.9  20 180    1   23  180
 7  81  65  73   1   0  8  0.00   0.0  12.4  22 180        28  180
 8  81  68  75   2   0 10  0.00   0.0   7.0  16 180        22  170
 9  71  52  62 -11   3  0  0.69   0.0  16.2  37  10   1,3  43   10
10  72  41  57 -16   8  0  0.00   0.0   5.5  13  40        17   40
11  78  46  62 -11   3  0  0.00   0.0   4.4  15 170        26  190
12  64  47  56 -17   9  0  0.17   0.0   7.2  22  10    1   26   10
13  81  43  62 -12   3  0  0.00   0.0   7.3  15 220   1,2  18  190
14  88  63  76   2   0 11  0.00   0.0   9.0  17  90    3   23   70
15  81  59  70  -4   0  5  1.71   0.0   8.0  23  10   3,1  25   10
16  78  56  67  -7   0  2  0.00   0.0   5.4  13  50    1   17   40
17  85  56  71  -4   0  6  0.00   0.0   5.0  10 210   1,2  13  180
18  86  62  74  -1   0  9  0.00   0.0  10.0  18 200        23  200
19  86  58  72  -3   0  7    T    0.0  11.4  26 340    3   30  340
20  73  55  64 -11   1  0    T    0.0   8.1  14 330    1   16  330
21  72  59  66  -9   0  1  0.00   0.0   6.0  14  50        17   50
22  78  61  70  -5   0  5  0.12   0.0   5.5  13  30   3,1  16   80
23  80  61  71  -5   0  6    T    0.0   5.4  14 120    1   18  100
24  87  61  74  -2   0  9  0.00   0.0   8.8  20 180        23  180
25  94  69  82   6   0 17  0.00   0.0  11.8  23 210        25  210
26  96  67  82   6   0 17  0.00   0.0   8.9  17 220        21  210
27  87  68  78   2   0 13  0.00   0.0  10.1  18  20        21   70
28  83  60  72  -5   0  7  0.00   0.0   8.3  16  70        21   60
29  88  58  73  -4   0  8  0.00   0.0   8.9  16 140        20  140
30  90  71  81   4   0 16    T    0.0  11.7  22 170        29  160
31  83  62  73  -4   0  8    T    0.0   9.3  21  20   1,3  25   20
=====================================================================

AVG HIGH: 81.8         PRECIPITATION: 2.69       AVG WIND: 8.8 MPH  
AVG LOW:  57.4

NOTE: WIND SPEED IN COLUMN 11 IS THE FASTEST 2-MINUTE AVERAGE WIND.
      WIND SPEED IN COLUMN 14 IS THE PEAK INSTANTANEOUS GUST.

=====================================================================

[Temperature Data]      [Precipitation Data]       SYMBOLS USED IN 
                                                      COLUMN 12

Average Monthly: 69.6   Total for Month:   2.69    1 = FOG
Dptr fm normal:  -4.6   Dptr fm normal:   -0.31    2 = FOG REDUCING
                                                       VISIBILITY
Highest:     96 on 26   Grtst 24hr 1.74 on 15          TO 1/4 MILE OR
                                                       LESS
Lowest:      41 on 10                              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]      [PRECIP.- Days with]       9 = BLOWING SNOW
                                                   x = TORNADO
Max 32 or below:  0     0.01 inch or more:  4
Max 90 or above:  3     0.10 inch or more:  4
Min 32 or below:  0     0.50 inch or more:  2
Min  0 or below:  0     1.00 inch or more:  1

[HEATING DEGREE DAYS (Base 65)]
Total this Mo.    32  
Dptr fm normal    25  
Seasonal total  2523  
Dptr fm normal   109

[COOLING DEGREE DAYS (Base 65)]
Total this Mo.   184
Dptr fm normal  -108    [Pressure Data]
Seasonal total   232    Highest SLP 30.32  on 10
Dptr fm normal  -223    Lowest  SLP 29.50  on 02
=====================================================================
 

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