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 March YEAR 2007
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

78
81
74
67
73
78
84
85
85
87
83
74
76
94
83
83
81
87
86
78
85
86
85
85
82
88
91
92
88
88
85

58
49
52
40
37
46
55
58
63
64
70
61
64
64
67
63
62
67
69
71
71
73
72
73
72
69
68
70
74
75
66

68
65
63
54
55
62
70
72
74
76
77
68
70
79
75
73
72
77
78
75
78
80
79
79
77
79
80
81
81
82
76

3
0
-2
-11
-10
-4
4
5
7
9
10
0
2
10
6
4
3
8
8
5
8
9
8
8
5
7
8
9
9
9
3

0
0
2
11
10
3
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

3
0
0
0
0
0
5
7
9
11
12
3
5
14
10
8
7
12
13
10
13
15
14
14
12
14
15
16
16
17
11

0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Trace
0.04
0.17
0.00
Trace
Trace
0.00
0.00
0.00
Trace
0.00
0.00
0.00
0.00
Trace
0.24
Trace
0.00
Trace
Trace
0.09

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

11.3
8.1
10.7
7.5
5.8
10.7
10.4
12.3
7.4
12.0
12.7
8.1
5.8
7.4
7.0
9.1
10.2
15.4
15.0
12.2
13.3
15.5
19.4
14.5
12.5
13.0
10.5
16.2
10.4
15.7
11.1

30
20
23
16
20
16
18
22
14
21
23
20
21
18
14
17
18
22
23
21
23
23
28
25
31
23
16
25
15
28
18

10
120
20
330
140
130
110
100
140
130
130
340
40
50
50
30
170
150
170
140
160
160
130
140
130
140
150
140
120
170
350

38
23
28
25
24
25
22
27
17
28
28
24
27
21
16
22
22
27
28
24
29
31
35
30
38
31
M
32
M
36
25

340
120
20
340
130
140
110
110
160
130
130
340
50
50
50
30
180
160
170
160
150
160
130
140
130
130
M
130
M
170
20

18
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
8
No Sig. Wx.
No Sig. Wx.
13
13
1
1
1
8
No Sig. Wx.
8
8
8
No Sig. Wx.
8
No Sig. Wx.
No Sig. Wx.
13
1
No Sig. Wx.
No Sig. Wx.
1
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
2572
1963
----
----
26
286
0.54
0.0
----
351.2
----
----
----
----
----
----
AV
83.0
63.3
----
----
----
----
----
----
----
Misc
11.3
-->
FASTEST
31
DIRECTION
M
FASTEST
38
DIRECTION
M
----
----
Temperature Data

Avg. Temp.: 73.1 ° Depart. from Norm.:    4.2
Highest: 94 ° on 14 Lowest 37 ° on 5
Number of days with     Max. 32° or Below: 0
Max. 90° or Above: 3
Min. 32° or Below: 0
Min. 0° or Below: 0
Precipitation Data

Month Total: 0.54 ¨    Depart. from Normal:    -0.38
Greatest in 24 Hours: 0.24 on 26-26
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: 4 High SLP: M on M
0.10¨ or more: 2 Low SLP: M on M
0.50¨ or more: 0
1.00¨ or more: 0
Heating Degree Days (Base 65° )
Month Total:    26   Dep. from Normal:   -15
Season Total:   762   Dep. from Normal:   -166

Cooling Degree Days (Base 65° )
Month Total:    286   Dep. from Norm.:   125
Season Tot.:   396   Dep. from Norm.:   150
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