National Weather Service United States Department of Commerce
U.S. Department of Commerce
National Oceanic & Atmospheric Administration
QUALITY CONTROLLED LOCAL
CLIMATOLOGICAL DATA
(final)
HOURLY OBSERVATIONS TABLE

CHARLOTTE/DOUGLAS INTERNATIONAL AP (13881)
CHARLOTTE, NC
(02/2013)
National Climatic Data Center
Federal Building
151 Patton Avenue
Asheville, North Carolina 28801


Elevation: 728 ft. above sea level
Latitude: 35.223
Longitude: -80.955
Data Version: VER3

Date Time
(LST)
Station
Type
Sky
Conditions
Visibility
(SM)
Weather
Type
Dry
Bulb
Temp
Wet
Bulb
Temp
Dew
Point
Temp
Rel
Humd
%
Wind
Speed
(MPH)
Wind
Dir
Wind
Gusts
(MPH)
Station
Pressure
(in. hg)
Press
Tend
Net
3-hr
Chg
(mb)
Sea
Level
Pressure
(in. hg)
Report
Type
Precip.
Total
(in)
Alti-
meter
(in. hg)
(F) (C) (F) (C) (F) (C)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
0052
0152
0252
0352
0452
0516
0548
0552
0652
0713
0738
0752
0809
0815
0834
0848
0852
0952
1006
1050
1052
1122
1152
1252
1335
1352
1406
1452
1552
1619
1623
1630
1643
1652
1706
1715
1752
1814
1852
1901
1939
1952
2052
2152
2252
2352
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
FEW070 BKN090
SCT065
FEW065 SCT100
BKN090
BKN035 OVC055
FEW015 OVC025
BKN038 BKN047 OVC060
BKN043 OVC060
FEW025 OVC029
FEW023 OVC037
OVC025
OVC023
OVC020
FEW007 OVC024
SCT007 BKN037 OVC055
BKN007 OVC039
SCT007 OVC039
FEW012 BKN030 OVC040
SCT010 SCT014 OVC022
SCT041 BKN065 OVC080
SCT041 SCT060 OVC080
SCT012 BKN016 OVC090
SCT012 BKN043 OVC050
FEW017 BKN065 OVC080
BKN021 OVC036
BKN021 BKN034 OVC044
FEW019 BKN034 OVC042
FEW018 OVC047
SCT021 BKN029 OVC060
FEW007 SCT014 OVC021
SCT007 SCT011 OVC021
SCT007 SCT011 OVC021
BKN004 BKN011 OVC021CB
BKN004 BKN011 OVC021CB
VV004
SCT003 OVC007
BKN005 OVC010
BKN005 OVC015
BKN005 BKN009 OVC022
BKN005 BKN010 OVC026
SCT007 BKN039 OVC070
FEW007 BKN039 OVC070
BKN065 BKN130 OVC250
BKN160 BKN250
FEW070 SCT160
FEW070
10.00
10.00
10.00
10.00
10.00
9.00
10.00
10.00
10.00
10.00
5.00
3.00
2.00
2.00
2.00
5.00
5.00
6.00
4.00
8.00
8.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
1.75
0.75
0.12
0.12
0.25
0.50
0.50
0.50
1.00
1.00
2.00
9.00
10.00
10.00
10.00
10.00
10.00




-RA
-RA


-RA
-RA
-SNRA BR
-SNRA BR
-SNRA BR
-SNRA BR
-RA BR
BR
BR
-SNRA BR
-SNRA BR
-SNRA
-SNRA








-SN BR
-SN BR
+SN FG
+TSSN FG
+TSSN FG
SN FG
SN FG
SN FG
-SN BR
-SN BR
-SN BR






 
45
40
42
41
40
39
37
38
37
37
36
36
36
36
36
36
36
36
36
36
36
37
37
37
37
38
37
39
38
34
34
32
32
32
32
32
32
32
32
32
30
31
30
28
26
26
7.2
4.4
5.6
5.0
4.4
4.0
3.0
3.3
2.8
3.0
2.0
2.2
2.0
2.0
2.0
2.0
2.2
2.2
2.0
2.0
2.2
3.0
2.8
2.8
3.0
3.3
3.0
3.9
3.3
1.0
1.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
-1.0
-0.6
-1.1
-2.2
-3.3
-3.3
40
37
38
37
36
35
35
36
35
35
34
35
35
35
35
35
35
34
34
34
34
35
35
35
34
35
34
36
34
32
M
M
M
M
M
M
32
31
32
31
29
30
28
27
25
24
4.5
2.8
3.2
2.7
2.1
1.4
1.6
1.9
1.6
1.6
1.3
1.5
1.7
1.7
1.7
1.7
1.5
1.3
1.3
1.3
1.3
1.6
1.6
1.4
1.2
1.5
1.2
2.2
1.3
0.2
M
M
M
M
M
M
-0.2
-0.4
-0.2
-0.4
-1.5
-1.1
-2.2
-2.8
-4.0
-4.4
34
33
32
31
30
28
32
32
32
32
32
33
34
34
34
34
33
32
32
32
32
32
32
31
30
30
30
32
29
30
30
30
30
30
30
30
31
30
31
30
28
28
24
25
22
20
1.1
0.6
0.0
-0.6
-1.1
-2.0
0.0
0.0
0.0
0.0
0.0
0.6
1.0
1.0
1.0
1.0
0.6
0.0
0.0
0.0
0.0
0.0
0.0
-0.6
-1.0
-1.1
-1.0
0.0
-1.7
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-0.6
-1.0
-0.6
-1.0
-2.0
-2.2
-4.4
-3.9
-5.6
-6.7
65
76
68
68
68
65
82
79
82
82
85
89
92
92
92
92
89
85
85
85
85
82
82
79
76
73
76
76
70
85
M
M
M
M
M
M
96
92
96
92
92
89
78
89
85
78
6
6
7
6
5
7
8
8
5
8
10
8
7
6
7
3
5
6
6
6
6
7
7
6
5
3
6
7
3
13
15
7
9
7
7
8
9
7
8
8
3
3
7
3
5
8
350
020
030
030
030
040
060
070
060
010
020
020
030
010
020
030
030
040
030
030
040
060
080
050
070
010
030
VR
120
340
340
340
340
350
350
350
340
340
330
330
310
310
320
320
320
300





























25
25
21














 
29.15
29.14
29.13
29.13
29.14
29.14
29.14
29.14
29.14
29.14
29.15
29.15
29.14
29.14
29.14
29.14
29.14
29.14
29.14
29.12
29.13
29.13
29.11
29.07
29.05
29.05
29.04
29.02
29.01
29.04
M
M
M
M
M
M
29.07
29.07
29.10
29.11
29.11
29.11
29.13
29.15
29.17
29.18
0


6




3








8





8




6









2




3


 
001


006




001








001





022




020









030




018


 
29.96
29.95
29.95
29.95
29.95
M
M
29.96
29.96
M
M
29.97
M
M
M
M
29.97
29.96
M
M
29.95
M
29.93
29.89
M
29.88
M
29.85
29.83
M
M
M
M
29.88
M
M
29.89
M
29.93
M
M
29.94
29.96
29.99
30.00
30.01
AA
AA
AA
AA
AA
SP
SP
AA
AA
SP
SP
AA
SP
SP
SP
SP
AA
AA
SP
SP
AA
SP
AA
AA
SP
AA
SP
AA
AA
SP
SP
SP
SP
AA
SP
SP
AA
SP
AA
SP
SP
AA
AA
AA
AA
AA




T


0.01
T


T




0.01
T


0.01

T










0.10


0.06

0.03


T




 
29.97
29.96
29.95
29.95
29.96
29.96
29.96
29.96
29.96
29.96
29.97
29.97
29.96
29.96
29.96
29.96
29.96
29.96
29.96
29.94
29.95
29.95
29.93
29.89
29.87
29.87
29.86
29.84
29.83
29.86
29.86
29.87
29.86
29.87
29.87
29.87
29.89
29.89
29.92
29.93
29.93
29.93
29.95
29.97
29.99
30.00