WS FORM F-6
U.S. DEPARTMENT OF COMMERCE
NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
NATIONAL WEATHER SERVICE
PRELIMINARY LOCAL CLIMATOLOGICAL DATA
STATION    Laredo, TX (LRD)   LATITUDE    27' 31¨ N    LONGITUDE    99' 28¨ W   
GROUND ELEVATION:    499 FEET    STANDARD TIME:    CENTRAL
MONTH December YEAR 2006
Day
TEMPERATURE ° F
PRECIP (IN.)
SNOW,
ICE
PELLETS,
OR ICE
ON
GROUND
AT
6AM
WIND
Significant
Weather
Day
Max
Min
Avg
Departure
From
Normal
Degree Days
(BASE 65°)
Total 
Water 
Equiv. 
Snow
Or
Ice
Pelt.
AVG.
SPEED
(m.p.h)
Fastest
2-min
Fastest
Gust
Heating
Cooling
Speed
(m.p.h)
Dir.
Degrees (x10)
Speed
(m.p.h)
Dir.
Degrees (x10)

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
64
66
56
57
62
74
66
50
50
60
68
72
74
74
77
81
79
82
77
76
65
73
59
58
60
68
73
80
73
65
71
35
49
47
39
42
52
50
39
40
46
55
51
46
60
61
62
67
69
69
60
52
46
47
45
42
36
45
58
54
51
46
50
58
52
48
52
63
58
45
45
53
62
62
60
67
69
72
73
76
73
68
59
60
53
52
51
52
59
69
64
58
59
-11
-2
-7
-11
-7
4
0
-13
-13
-5
4
5
3
10
12
15
16
20
17
12
3
4
-3
-3
-4
-3
4
14
9
3
4
15
7
13
17
13
2
7
20
20
12
3
3
5
0
0
0
0
0
0
0
6
5
12
13
14
13
6
0
1
7
6
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
8
11
8
3
0
0
0
0
0
0
0
4
0
0
0
0.00
Trace
0.02
0.00
0.00
0.00
0.54
0.12
Trace
0.00
0.00
0.00
0.00
Trace
Trace
0.00
0.00
0.00
0.00
Trace
Trace
0.00
1.27
0.19
0.00
0.00
0.00
0.00
0.27
0.29
0.00
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6.9
9.9
11.4
5.6
6.7
3.5
11.2
7.7
4.1
4.9
3.6
5.9
3.8
4.1
4.3
10.5
10.3
9.5
M
10.2
6.3
7.0
13.3
9.8
15.9
6.1
13.2
18.1
13.5
4.6
7.9
22
18
22
14
14
9
17
17
7
10
8
15
9
9
12
15
20
15
M
17
14
14
30
18
35
12
23
28
31
13
18
10
100
30
50
150
360
30
60
320
170
340
330
70
180
190
160
170
150
M
20
10
130
40
320
310
160
170
140
330
230
340
25
22
24
17
180
12
25
23
12
12
9
17
12
10
15
22
23
20
M
22
16
17
37
23
44
17
28
35
39
13
24
20
80
30
40
160
30
30
60
60
180
280
330
70
180
180
120
180
170
M
330
340
130
40
330
340
140
180
140
330
230
310
No Sig. Wx.
No Sig. Wx.
1
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
1
1
1
1
12
12
No Sig. Wx.
128
128
1
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
1
No Sig. Wx.
No Sig. Wx.
12
1
1
No Sig. Wx.
No Sig. Wx.
8
1
13
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
SM
2110
1561
----
----
220
47
2.70
0.0
----
249.8
----
----
----
----
----
----
AV
68.1
50.4
----
----
----
----
----
----
----
Misc
8.3
-->
FASTEST
#
DIRECTION
35
FASTEST
310
DIRECTION
#180
----
----
Temperature Data

Avg. Temp.: 59.2 ° Depart. from Norm.:    2.2
Highest: 82 ° on 18 Lowest 35 ° on 1
Number of days with     Max. 32° or Below: 0
Max. 90° or Above: 0
Min. 32° or Below: 0
Min. 0° or Below: 0
Precipitation Data

Month Total: 2.70 ¨    Depart. from Normal:    1.85
Greatest in 24 Hours: 1.27 on M
Snow, Ice Pellets
Month Total: 0.0 ¨  Greatest in 24 Hours: 0.0
Grestest Depth on Ground: 0 ¨
Weather Data

Number of days with     Pressure Data
0.01¨ or more: 7 High SLP: M on M
0.10¨ or more: 6 Low SLP: M on M
0.50¨ or more: 2
1.00¨ or more: 1
Heating Degree Days (Base 65° )
Month Total:    220   Dep. from Normal:   -60
Season Total:   243   Dep. from Normal:   -145

Cooling Degree Days (Base 65° )
Month Total:    47   Dep. from Norm.:   17
Season Tot.:   5423   Dep. from Norm.:   1211
 Symbols for Sig. Weather
1=Fog/Mist 2=Fog Reducing Vsby to 1/4 mile or less
3=Thunder 4=Ice Pellets 5=Hail 6=Glaze or Rime
7=Duststorm or Sandstorm Reducing Vsby 1/4 mile or less
8=Smoke or Haze 9=Blowing Snow X=Tornado