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 April 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
96
98
101
98
98
99
101
86
89
92
92
91
92
98
101
103
108
108
105
95
94
97
95
99
102
87
87
98
95
98
75
73
71
68
71
72
70
65
57
63
70
72
71
67
71
71
73
73
76
77
78
74
77
77
74
76
73
77
74
62
86
86
86
83
85
86
86
76
73
78
81
82
82
83
86
87
91
91
91
86
86
86
86
88
88
82
80
88
85
80
13
13
13
10
12
13
12
2
-1
3
6
7
7
7
10
11
15
15
14
9
9
9
8
10
10
4
2
9
6
1
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
21
21
21
18
20
21
21
11
8
13
16
17
17
18
21
22
26
26
26
21
21
21
21
23
23
17
15
23
20
15
0.00
0.00
0.00
0.00
0.00
Trace
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Trace
0.00
Trace
Trace
0.08
0.00
Trace
0.00
0.00
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
14.0
8.9
9.5
12.9
15.0
9.4
9.6
12.5
7.9
13.5
12.5
13.7
11.5
14.1
15.1
7.9
10.4
10.7
14.7
14.1
10.7
13.3
14.1
12.2
8.7
11.0
13.2
18.2
13.0
9.5
21
22
21
23
23
15
18
24
24
23
27
22
24
23
28
22
23
28
27
22
20
24
23
27
25
21
22
28
28
20
140
160
100
120
140
150
20
40
140
140
140
110
120
160
150
160
150
140
140
140
50
130
120
130
60
40
110
160
10
150
26
27
24
28
31
28
22
29
29
36
32
29
28
30
33
28
27
33
31
25
27
29
29
31
33
M
27
33
33
25
160
170
100
120
130
150
310
40
140
120
140
110
130
160
150
160
16
140
150
150
80
13
140
130
70
M
100
160
350
150
No Sig. Wx.
No Sig. Wx.
1
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
1
No Sig. Wx.
No Sig. Wx.
8
No Sig. Wx.
No Sig. Wx.
3
No Sig. Wx.
8
No Sig. Wx.
8
No Sig. Wx.
No Sig. Wx.
No Sig. Wx.
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
SM
2903
2148
----
----
0
584
0.08
0.0
----
361.8
----
----
----
----
----
----
AV
96.8
71.6
----
----
----
----
----
----
----
Misc
12.1
-->
FASTEST
#
DIRECTION
28
FASTEST
160
DIRECTION
36
----
----
Temperature Data

Avg. Temp.: 84.2 ° Depart. from Norm.:    8.2
Highest: 108 ° on 18,17 Lowest 57 ° on 9
Number of days with     Max. 32° or Below: 0
Max. 90° or Above: 26
Min. 32° or Below: 0
Min. 0° or Below: 0
Precipitation Data

Month Total: 0.08 ¨    Depart. from Normal:    -1.47
Greatest in 24 Hours: 0.08 on 25-25
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: 1 High SLP: M on M
0.10¨ or more: 0 Low SLP: M on M
0.50¨ or more: 0
1.00¨ or more: 0
Heating Degree Days (Base 65° )
Month Total:    0   Dep. from Normal:   -3
Season Total:   454   Dep. from Normal:   -477

Cooling Degree Days (Base 65° )
Month Total:    584   Dep. from Norm.:   251
Season Tot.:   1119   Dep. from Norm.:   540
 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