The following tables present IEM computed monthly data summaries based on
daily data provided by or computed for the IEM. A download interface
exists for the daily summary information. The climatology is provided by the
nearest NCEI climate station (USW00053870) within the current 1991-2020
dataset.
To load shown data into Microsoft Excel,
highlight the table information with your mouse and then copy/paste into Excel.
Precipitation Totals [inch]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1999
0.00
2.47
1.56
2.94
1.28
5.28
1.79
2.37
3.66
4.64
1.84
2.27
2000
3.59
2.84
3.32
4.13
0.78
2.44
2.90
3.11
6.90
0.04
2.53
0.02
2001
1.10
2.38
6.20
1.12
2.70
3.92
3.41
0.61
4.12
1.08
1.25
1.90
2002
4.02
1.32
4.86
0.70
2.13
0.11
1.71
5.45
3.62
5.78
4.35
4.38
2003
2.33
4.16
7.17
9.01
7.72
4.93
7.39
5.11
2.80
1.64
0.99
2.27
2004
1.23
3.64
1.39
1.72
1.91
10.46
5.87
4.32
7.99
1.10
2.45
2.95
2005
2.37
2.97
4.28
3.33
1.72
7.24
1.55
1.52
0.61
4.70
4.04
4.53
2006
3.68
1.33
0.21
2.81
1.44
6.12
3.62
8.41
3.44
3.99
5.35
4.30
2007
3.37
2.17
4.12
4.17
0.74
4.17
3.16
0.28
0.99
2.59
0.64
3.90
2008
1.25
2.45
3.73
3.00
2.39
0.88
4.36
8.93
3.15
1.89
3.38
3.50
2009
2.70
2.35
5.69
2.67
8.41
3.14
3.33
1.51
3.03
4.59
5.58
7.13
2010
4.82
3.81
3.04
1.62
3.06
2.07
1.92
3.28
3.11
1.55
1.57
1.27
2011
1.37
3.02
4.50
2.82
6.45
5.95
1.88
2.36
5.26
2.41
3.85
3.97
2012
2.37
1.12
3.59
1.70
8.18
1.25
5.52
4.80
5.37
1.22
0.59
4.18
2013
2.59
3.62
3.10
5.45
3.00
5.08
6.61
2.32
3.55
1.19
3.78
6.52
2014
2.65
2.23
4.64
5.86
3.72
5.75
5.24
7.06
2.81
1.17
3.76
2.37
2015
2.34
2.51
1.93
6.02
0.64
1.82
1.13
1.69
4.59
5.62
9.05
8.44
2016
1.34
3.10
1.07
2.68
3.78
3.63
2.11
2.14
4.75
2.55
0.92
2.04
2017
5.25
1.17
2.28
5.42
6.10
3.01
2.62
4.81
3.18
3.20
0.75
2.01
2018
2.96
3.41
4.04
4.50
7.90
2.91
2.55
5.11
8.10
5.38
6.14
5.39
2019
4.22
5.83
2.79
5.33
2.13
6.64
3.15
1.80
0.29
5.96
3.35
5.26
2020
4.53
5.85
4.33
7.26
6.72
3.50
5.11
4.73
4.16
3.09
5.02
3.12
2021
4.16
5.32
4.77
1.76
2.46
3.59
3.53
4.94
1.49
0.98
0.71
2.08
2022
3.83
2.55
6.40
3.81
2.77
1.94
5.28
1.94
5.69
1.33
5.04
4.68
2023
6.00
2.98
2.33
7.67
3.16
3.83
5.58
6.07
1.67
0.99
1.86
6.87
2024
7.88
1.12
4.45
1.89
6.39
1.83
3.53
9.29
10.11
1.11
2.57
2.25
NCEI Climatology
3.34
3.40
3.94
3.88
3.46
4.21
3.47
3.95
3.75
3.29
3.30
3.44
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1999
11.3
5.3
5.3
5.8
4.8
4.2
3.3
4.0
4.2
4.0
4.0
4.1
2000
4.6
4.3
5.6
5.6
4.4
3.5
3.8
3.5
4.5
3.1
3.1
5.2
2001
4.4
3.8
3.8
3.2
3.8
3.8
4.0
3.1
3.9
3.6
4.1
4.3
2002
4.2
5.0
5.2
4.7
4.8
4.0
3.7
4.2
4.3
4.2
3.5
4.2
2003
5.3
5.7
5.7
5.2
4.6
3.6
3.1
2.4
4.4
3.9
4.1
4.4
2004
5.3
6.0
5.1
5.0
3.4
3.2
2.5
3.6
5.9
3.2
3.6
4.5
2005
5.5
5.2
6.2
5.7
4.3
3.5
3.0
3.0
5.1
4.2
4.1
4.1
2006
4.9
4.7
5.6
4.7
4.0
3.4
2.9
3.1
3.1
3.6
4.5
3.8
2007
4.4
4.9
5.1
4.8
4.7
3.4
3.0
2.7
3.7
2.9
3.6
4.0
2008
4.7
5.0
5.8
4.9
4.6
3.3
3.3
3.8
5.1
4.3
3.9
3.6
2009
3.5
4.3
4.9
3.9
3.8
2.2
2.9
2.2
3.6
3.4
4.6
3.7
2010
4.3
4.0
4.0
3.0
3.4
2.3
2.7
2.5
3.1
2.8
4.8
4.9
2011
5.2
5.8
6.2
5.9
4.5
4.7
2.7
2.9
3.0
3.8
3.5
3.5
2012
3.8
3.6
3.6
3.9
3.5
3.8
2.5
2.1
2.5
3.5
4.1
3.7
2013
3.9
4.6
4.8
4.6
4.2
3.7
3.2
2.9
3.0
3.1
4.4
3.6
2014
4.3
5.0
6.1
5.9
3.5
3.1
3.7
3.4
4.3
3.9
4.5
4.3
2015
4.3
5.4
5.3
4.9
4.1
3.5
3.8
3.7
5.0
5.6
4.2
4.0
2016
4.8
6.0
5.5
5.4
4.2
4.0
3.1
3.2
3.9
4.0
3.3
4.1
2017
4.6
4.8
5.2
5.2
4.0
3.7
3.4
3.5
4.5
3.7
3.5
4.2
2018
4.2
5.1
5.6
5.4
3.9
3.3
3.6
2.9
4.4
3.3
4.6
4.0
2019
4.1
4.9
4.8
4.5
3.2
3.6
2.7
2.6
3.1
3.5
3.7
4.2
2020
4.1
4.6
4.7
4.5
4.0
4.0
2.6
2.5
4.8
3.1
3.3
3.4
2021
3.5
5.0
4.9
3.9
3.9
3.3
3.0
2.6
2.5
3.0
3.8
4.1
2022
4.6
4.4
4.8
4.3
4.6
3.1
3.2
2.5
3.9
3.2
4.3
3.3
2023
3.5
4.6
4.4
4.4
4.9
3.6
2.3
2.8
2.8
2.6
3.0
3.1
2024
4.2
4.8
4.2
4.2
2.7
2.8
3.0
3.3
4.6
2.6
3.0
4.2
NCEI Climatology
M
M
M
M
M
M
M
M
M
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1999
46.00
56.43
59.10
73.21
77.71
81.77
87.61
89.19
80.70
69.61
66.97
56.61
2000
49.29
60.11
68.00
69.67
83.03
88.13
87.23
87.10
77.40
74.16
58.70
47.46
2001
51.66
58.80
58.68
73.26
80.22
85.77
84.93
89.13
78.83
71.73
69.61
58.63
2002
54.33
55.82
63.18
75.55
77.35
88.64
92.56
88.85
81.20
69.16
59.57
51.81
2003
47.70
52.67
63.92
69.18
74.16
82.39
85.71
85.92
79.71
70.73
67.86
53.09
2004
50.94
50.44
66.06
73.17
82.90
82.80
86.99
83.36
79.85
71.32
63.92
54.11
2005
55.45
57.26
62.60
72.75
78.84
85.52
90.51
90.48
87.87
74.80
66.05
52.70
2006
59.06
55.77
65.44
77.40
79.63
87.38
89.88
89.72
79.56
70.61
65.36
61.22
2007
56.68
54.68
71.74
73.40
81.77
88.03
87.45
97.71
88.97
78.90
65.07
60.39
2008
51.97
60.03
65.84
71.40
80.45
93.43
91.94
89.58
81.73
72.32
60.27
57.39
2009
50.19
56.21
60.68
72.07
77.68
86.57
86.74
87.87
81.17
68.74
63.63
49.13
2010
49.36
47.21
62.97
75.90
80.06
90.20
92.32
90.52
87.27
75.23
62.80
44.94
2011
47.48
59.50
62.26
75.76
79.29
88.47
89.69
89.74
81.00
70.74
65.07
58.68
2012
55.77
58.49
72.81
73.10
81.45
85.60
92.29
86.23
81.17
71.10
61.50
58.06
2013
55.39
53.25
58.03
71.97
76.45
85.20
85.58
83.97
81.70
72.65
59.17
58.26
2014
47.42
57.11
60.00
73.10
81.55
86.77
85.58
84.84
80.03
75.10
59.77
56.00
2015
51.65
47.82
66.26
72.37
83.23
91.17
93.10
90.26
82.27
71.00
65.13
64.42
2016
49.97
54.41
70.13
73.47
78.71
90.13
93.52
92.70
88.37
77.13
68.10
54.81
2017
57.74
67.29
65.45
75.80
80.00
84.78
90.58
87.13
83.27
76.16
64.73
55.03
2018
50.58
64.43
60.26
71.50
84.23
89.93
90.81
89.68
87.70
75.35
59.00
55.58
2019
54.65
61.25
62.65
75.30
85.52
86.63
92.29
90.32
92.20
79.84
60.67
58.97
2020
56.74
59.38
69.23
73.70
76.81
85.33
92.61
89.48
81.60
76.48
70.07
56.19
2021
53.84
55.79
68.55
72.67
78.29
85.33
88.35
88.77
81.50
75.87
61.63
62.87
2022
50.29
58.68
67.10
72.64
80.39
88.57
89.58
86.94
81.87
70.71
64.70
51.10
2023
57.68
63.86
64.90
71.90
75.68
81.90
89.26
87.84
81.67
74.65
64.13
57.58
2024
53.23
60.62
66.69
74.43
80.68
87.90
90.45
86.71
80.40
75.58
65.53
54.00
NCEI Climatology
53.30
57.71
65.00
74.11
80.90
87.50
90.70
89.29
83.31
74.00
63.80
56.10
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1999
36.00
36.25
36.00
51.97
55.13
64.20
69.06
64.06
59.70
49.81
43.77
33.35
2000
32.48
35.96
44.94
46.93
58.61
65.20
68.26
67.97
60.53
47.71
37.83
28.85
2001
31.42
37.04
38.16
49.10
55.61
64.64
66.54
67.97
58.30
45.14
42.85
37.30
2002
31.34
32.67
40.41
52.28
54.18
64.58
69.10
66.94
64.79
54.07
37.69
31.53
2003
27.61
32.67
44.65
47.50
57.78
63.43
67.06
68.47
59.38
49.57
42.96
28.80
2004
30.06
32.45
43.65
48.37
61.13
67.03
69.05
66.67
63.41
56.08
43.73
31.90
2005
35.50
36.00
38.12
48.08
55.97
66.85
71.83
71.90
65.62
52.75
40.11
30.05
2006
36.41
33.18
41.02
51.95
56.22
65.56
69.82
70.74
62.99
48.06
41.96
37.22
2007
35.29
31.18
45.90
47.63
56.00
65.67
67.52
71.90
63.97
56.06
38.30
38.90
2008
31.39
35.41
41.58
49.37
55.90
67.17
68.29
68.26
64.10
48.29
36.67
38.23
2009
29.74
31.75
40.03
46.67
58.74
65.43
65.45
67.29
61.30
48.84
42.33
30.26
2010
25.65
28.36
38.52
48.23
60.84
68.20
69.61
70.29
62.30
48.19
38.43
24.26
2011
26.03
35.14
40.77
51.74
57.45
65.47
70.21
67.16
61.23
45.39
40.33
37.58
2012
33.68
35.14
49.26
48.90
60.23
62.37
69.84
66.68
60.87
49.32
36.03
39.87
2013
35.65
32.11
34.16
49.50
55.23
66.10
70.03
66.87
61.07
51.35
37.00
37.19
2014
24.61
34.93
34.84
49.00
56.68
66.57
67.26
66.55
63.80
49.97
35.40
36.10
2015
29.74
27.32
42.23
51.43
58.97
67.60
70.06
68.35
64.00
49.90
45.00
46.39
2016
29.52
34.93
46.84
49.97
57.74
67.03
70.58
72.17
65.97
52.45
40.77
35.42
2017
38.48
40.61
41.71
54.70
57.87
65.57
70.06
68.68
62.00
52.55
40.77
35.42
2018
26.26
45.36
39.00
46.43
63.77
68.33
69.94
69.42
70.30
53.61
39.40
37.74
2019
34.97
40.43
41.13
52.53
63.03
67.17
70.94
69.19
67.07
56.42
38.97
37.74
2020
38.77
40.07
50.13
49.37
55.68
67.17
72.00
71.55
63.47
54.81
46.62
34.35
2021
34.58
36.04
46.32
45.10
54.52
64.70
67.55
67.71
59.30
54.13
35.10
40.87
2022
29.13
34.50
42.19
46.43
58.68
64.30
69.84
67.26
60.37
46.45
43.23
33.10
2023
38.16
41.64
43.26
48.47
55.32
61.00
68.29
67.74
61.20
49.06
38.83
34.55
2024
31.29
37.14
44.07
50.20
59.10
66.10
70.68
66.87
64.17
50.13
44.60
32.16
NCEI Climatology
32.49
35.98
42.11
50.00
58.30
66.51
70.21
69.10
63.10
51.30
40.80
35.50
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1999
41.00
46.34
47.55
62.59
66.42
72.98
78.34
76.63
70.20
59.71
55.37
44.98
2000
40.89
48.03
56.47
58.30
70.82
76.67
77.74
77.53
68.97
60.94
48.27
38.15
2001
41.54
47.92
48.42
61.18
67.91
75.20
75.74
78.55
68.56
58.43
56.23
47.96
2002
42.84
44.24
51.80
63.91
65.77
76.61
80.83
77.89
73.00
61.62
48.63
41.67
2003
37.65
42.67
54.29
58.34
65.97
72.91
76.39
77.19
69.55
60.15
55.41
40.94
2004
40.50
41.45
54.85
60.77
72.02
74.92
78.02
75.02
71.63
63.70
53.83
43.00
2005
45.48
46.63
50.36
60.42
67.41
76.18
81.17
81.19
76.75
63.77
53.08
41.38
2006
47.73
44.47
53.23
64.67
67.92
76.47
79.85
80.23
71.28
59.34
53.66
49.22
2007
45.98
42.93
58.82
60.52
68.89
76.85
77.48
84.81
76.47
67.48
51.68
49.65
2008
41.68
47.72
53.71
60.38
68.18
80.30
80.11
78.92
72.92
60.31
48.47
47.81
2009
39.97
43.98
50.35
59.37
68.21
76.00
76.10
77.58
71.23
58.79
52.98
39.70
2010
37.50
37.79
50.74
62.07
70.45
79.20
80.97
80.41
74.78
61.71
50.62
34.60
2011
36.76
47.32
51.52
63.75
68.37
76.97
79.95
78.45
71.12
58.06
52.70
48.13
2012
44.73
46.81
61.03
61.00
70.84
73.98
81.06
76.45
71.02
60.21
48.77
48.97
2013
45.52
42.68
46.10
60.73
65.84
75.65
77.81
75.42
71.38
62.00
48.08
47.73
2014
36.02
46.02
47.42
61.05
69.11
76.67
76.42
75.69
71.92
62.53
47.58
46.05
2015
40.69
37.57
54.24
61.90
71.10
79.38
81.58
79.31
73.13
60.45
55.07
55.40
2016
39.74
44.67
58.48
61.72
68.23
78.58
82.05
82.43
77.17
64.79
54.43
45.11
2017
48.11
53.95
53.58
65.25
68.94
75.17
80.32
77.90
72.63
64.35
52.75
45.23
2018
38.42
54.89
49.63
58.97
74.00
79.13
80.37
79.55
79.00
64.48
49.20
46.66
2019
44.81
50.84
51.89
63.92
74.27
76.90
81.61
79.76
79.63
68.13
49.82
48.35
2020
47.76
49.72
59.68
61.53
66.24
76.25
82.31
80.52
72.53
65.65
58.34
45.27
2021
44.21
45.91
57.44
58.88
66.40
75.02
77.95
78.24
70.40
65.00
48.37
51.87
2022
39.71
46.59
54.65
59.53
69.53
76.43
79.71
77.10
71.12
58.58
53.97
42.10
2023
47.92
52.75
54.08
60.18
65.50
71.45
78.77
77.79
71.43
61.85
51.48
46.06
2024
42.26
48.88
55.38
62.32
69.89
77.00
80.56
76.79
72.28
62.85
55.07
43.08
NCEI Climatology
42.90
46.84
53.55
62.05
69.60
77.00
80.45
79.20
73.20
62.65
52.30
45.80
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
