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North America Land Data Assimilation System (NLDAS) Daily Air Temperatures and Heat Index (1979-2010) Request
Environmental Data
Dataset Documentation
Data Use Restrictions
How to Use WONDER
Make all desired selections and then click any
Send
button one time to send your request.
1. Organize table layout:
Help
Group Results By
Region
Division
State
County
Year
Month
Day of Month
Day of Year
Month, Year
Month Day, Year
Daily Max Air Temperature
Daily Min Air Temperature
Daily Max Heat Index
Select a temperature scale.
Fahrenheit
Celsius
And By
None
Region
Division
State
County
Year
Month
Day of Month
Day of Year
Month, Year
Month Day, Year
Daily Max Air Temperature
Daily Min Air Temperature
Daily Max Heat Index
And By
None
Region
Division
State
County
Year
Month
Day of Month
Day of Year
Month, Year
Month Day, Year
Daily Max Air Temperature
Daily Min Air Temperature
Daily Max Heat Index
And By
None
Region
Division
State
County
Year
Month
Day of Month
Day of Year
Month, Year
Month Day, Year
Daily Max Air Temperature
Daily Min Air Temperature
Daily Max Heat Index
And By
None
Region
Division
State
County
Year
Month
Day of Month
Day of Year
Month, Year
Month Day, Year
Daily Max Air Temperature
Daily Min Air Temperature
Daily Max Heat Index
Select Measures
(Check box to include in results. Must select at least one.)
Daily Max Air Temperature (F):
Avg Temperature
# of Observations
Range
Daily Min Air Temperature (F):
Avg Temperature
# of Observations
Range
Daily Max Heat Index (F):
Avg Heat Index
# of Observations
Range
Percent Coverage
Daily Max Air Temperature (C):
Avg Temperature
# of Observations
Range
Daily Min Air Temperature (C):
Avg Temperature
# of Observations
Range
Daily Max Heat Index (C):
Avg Heat Index
# of Observations
Range
Percent Coverage
Title
2. Select location:
Help
Click a button to select locations by State, or Region.
States
Regions
Browse
or
search
to find items in the States Finder Tool, then
highlight
the items to use for this request.
Finder Tool Help
Items in the Selected Items box will be used for your request.
Enter codes by hand, one per line, or find items in the Finder Tool and
Move (highlighted) Items Over
.
Finder Tool Help
Regular Finder Options
(also clears the Selected Items box)
Selected Items
Leave box empty, or use *All*, to select all values.
Move
Items
Over
<<<
States
*All* (The United States)
+ 01 (Alabama)
+ 04 (Arizona)
+ 05 (Arkansas)
+ 06 (California)
+ 08 (Colorado)
+ 09 (Connecticut)
+ 10 (Delaware)
+ 11 (District of Columbia)
+ 12 (Florida)
+ 13 (Georgia)
+ 16 (Idaho)
+ 17 (Illinois)
+ 18 (Indiana)
+ 19 (Iowa)
+ 20 (Kansas)
+ 21 (Kentucky)
+ 22 (Louisiana)
+ 23 (Maine)
+ 24 (Maryland)
+ 25 (Massachusetts)
+ 26 (Michigan)
+ 27 (Minnesota)
+ 28 (Mississippi)
+ 29 (Missouri)
+ 30 (Montana)
+ 31 (Nebraska)
+ 32 (Nevada)
+ 33 (New Hampshire)
+ 34 (New Jersey)
+ 35 (New Mexico)
+ 36 (New York)
+ 37 (North Carolina)
+ 38 (North Dakota)
+ 39 (Ohio)
+ 40 (Oklahoma)
+ 41 (Oregon)
+ 42 (Pennsylvania)
+ 44 (Rhode Island)
+ 45 (South Carolina)
+ 46 (South Dakota)
+ 47 (Tennessee)
+ 48 (Texas)
+ 49 (Utah)
+ 50 (Vermont)
+ 51 (Virginia)
+ 53 (Washington)
+ 54 (West Virginia)
+ 55 (Wisconsin)
+ 56 (Wyoming)
Browse
the list by opening and closing items.
Use
Ctrl+Click to multiple select, Shift+Click for a range.
Browse
or
search
to find items in the Regions Finder Tool, then
highlight
the items to use for this request.
Finder Tool Help
Items in the Selected Items box will be used for your request.
Enter codes by hand, one per line, or find items in the Finder Tool and
Move (highlighted) Items Over
.
Finder Tool Help
Regular Finder Options
(also clears the Selected Items box)
Selected Items
Leave box empty, or use *All*, to select all values.
Move
Items
Over
<<<
Regions
*All* (The United States)
+ CENS-R1 (Census Region 1: Northeast)
+ CENS-R2 (Census Region 2: Midwest)
+ CENS-R3 (Census Region 3: South)
+ CENS-R4 (Census Region 4: West)
Browse
the list by opening and closing items.
Use
Ctrl+Click to multiple select, Shift+Click for a range.
3. Select year, month, day:
Help
Click a button to choose dates by individual date fields or by aggregate date fields.
Individual Date Fields
Aggregate Date
Year
All Years
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
Pick between:
Day of Month Fields
Day of Year Field
Month
All Months
January
February
March
April
May
June
July
August
September
October
November
December
Day of Month
All Days
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
Day of Year
All Days
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
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362
363
364
365
366
Hint:
Use Ctrl + Click for multiple selections, or Shift + Click for a range.
Browse
or
search
to find items in the Dates Finder Tool, then
highlight
the items to use for this request.
Finder Tool Help
Items in the Selected Items box will be used for your request.
Enter codes by hand, one per line, or find items in the Finder Tool and
Move (highlighted) Items Over
.
Finder Tool Help
Regular Finder Options
(also clears the Selected Items box)
Selected Items
Leave box empty, or use *All*, to select all values.
Move
Items
Over
<<<
Dates
*All* (All Dates)
+ 1979 (Year 1979)
+ 1980 (Year 1980)
+ 1981 (Year 1981)
+ 1982 (Year 1982)
+ 1983 (Year 1983)
+ 1984 (Year 1984)
+ 1985 (Year 1985)
+ 1986 (Year 1986)
+ 1987 (Year 1987)
+ 1988 (Year 1988)
+ 1989 (Year 1989)
+ 1990 (Year 1990)
+ 1991 (Year 1991)
+ 1992 (Year 1992)
+ 1993 (Year 1993)
+ 1994 (Year 1994)
+ 1995 (Year 1995)
+ 1996 (Year 1996)
+ 1997 (Year 1997)
+ 1998 (Year 1998)
+ 1999 (Year 1999)
+ 2000 (Year 2000)
+ 2001 (Year 2001)
+ 2002 (Year 2002)
+ 2003 (Year 2003)
+ 2004 (Year 2004)
+ 2005 (Year 2005)
+ 2006 (Year 2006)
+ 2007 (Year 2007)
+ 2008 (Year 2008)
+ 2009 (Year 2009)
+ 2010 (Year 2010)
Browse
the list by opening and closing items.
Use
Ctrl+Click to multiple select, Shift+Click for a range.
4. Select values:
Help
Daily Max Air Temperature (F)
All Temperatures
-31
-30
-29
-28
-27
-26
-25
-24
-23
-22
-21
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
Daily Min Air Temperature (F)
All Temperatures
-47
-46
-45
-44
-43
-42
-41
-40
-39
-38
-37
-36
-35
-34
-33
-32
-31
-30
-29
-28
-27
-26
-25
-24
-23
-22
-21
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
Daily Max Heat Index (F)
All Values
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
N/A
Daily Max Air Temperature (C)
All Temperatures
-35
-34
-33
-32
-31
-30
-29
-28
-27
-26
-25
-24
-23
-22
-21
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
Daily Min Air Temperature (C)
All Temperatures
-44
-43
-42
-41
-40
-39
-38
-37
-36
-35
-34
-33
-32
-31
-30
-29
-28
-27
-26
-25
-24
-23
-22
-21
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
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
32
33
34
35
Daily Max Heat Index (C)
All Values
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
N/A
5. Other options:
Help
Export Results
(Check box to download results to a file)
Show Totals
Show Zero Values
Precision
0
1
2
3
4
5
6
7
8
9
decimal places
Data Access Timeout
1
2
3
4
5
6
7
8
9
10
minutes
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