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 (USC00412820) 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
2009
M
M
M
M
M
M
0.25
0.35
3.81
4.06
2.72
1.74
2010
3.38
4.15
2.69
0.97
2.12
2.67
7.14
0.77
4.66
0.00
0.37
0.60
2011
2.19
0.65
0.28
0.08
2.28
0.72
0.06
0.11
1.00
0.70
1.71
3.24
2012
3.10
2.40
2.40
0.29
3.98
0.58
2.73
3.13
2.25
0.49
0.14
0.19
2013
2.51
0.34
1.71
1.28
3.12
1.14
1.92
0.16
7.07
7.24
1.37
0.68
2014
0.39
0.25
0.84
0.58
2.73
0.09
M
0.45
1.39
0.91
4.59
0.66
2015
3.59
0.24
3.66
1.96
6.63
3.92
M
0.41
0.20
10.04
2.04
1.66
2016
0.34
0.52
0.57
5.45
0.21
0.01
1.04
0.01
2.38
0.20
2.65
M
2017
M
M
M
M
0.16
2.06
0.38
8.40
3.13
1.68
0.20
3.20
2018
0.30
0.18
3.98
0.99
1.85
1.56
1.11
0.72
4.34
5.16
1.28
4.75
2019
2.79
0.35
0.47
7.39
4.82
4.47
0.20
1.12
0.06
3.50
0.56
0.70
2020
1.60
1.79
2.47
1.67
4.25
1.37
0.78
0.29
0.45
0.09
0.14
0.18
2021
0.09
0.34
0.19
0.62
0.79
0.15
0.11
0.37
0.27
0.49
0.02
0.04
2022
0.10
0.11
0.38
0.31
1.52
0.43
0.03
1.38
0.83
2.59
3.04
1.41
2023
0.69
0.50
0.65
2.93
1.51
0.39
0.04
0.00
0.54
1.54
0.66
0.80
2024
1.77
0.01
0.68
0.49
0.71
0.47
1.29
0.59
0.05
M
M
M
NCEI Climatology
2.96
2.15
3.15
2.73
4.86
2.98
1.97
2.32
2.97
4.02
3.07
3.00
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2009
M
M
M
M
M
M
M
6.8
6.1
7.0
6.2
8.0
2010
8.1
8.7
8.9
8.3
7.0
5.8
6.2
5.9
6.0
6.4
10.1
10.3
2011
8.2
11.5
10.5
11.2
10.9
9.2
6.9
6.6
7.1
6.7
9.0
8.4
2012
8.8
8.6
8.4
7.8
7.4
6.9
6.0
6.6
5.9
6.6
6.1
8.2
2013
9.2
9.4
10.2
9.4
9.2
6.7
6.7
5.9
5.6
6.6
7.8
7.2
2014
9.7
10.1
9.8
9.2
8.8
8.0
5.8
6.7
5.6
6.4
8.5
7.8
2015
8.3
9.1
8.0
7.6
6.9
3.0
5.8
3.1
3.2
7.4
7.0
6.9
2016
7.3
8.9
9.1
7.3
7.5
5.6
7.1
5.1
4.2
4.3
6.0
8.3
2017
7.5
9.3
8.3
8.4
7.7
6.3
4.7
7.0
4.7
5.6
6.2
6.9
2018
7.5
8.6
8.4
7.9
5.4
7.4
6.7
7.2
4.9
6.8
7.9
8.6
2019
7.5
8.9
7.6
8.6
8.3
7.0
7.4
6.2
6.7
7.7
6.8
6.8
2020
7.4
9.1
8.2
7.1
7.8
6.2
6.6
5.8
7.5
6.5
4.7
5.3
2021
7.2
7.5
8.2
7.3
5.5
2.7
4.8
2.8
0.8
6.4
6.9
7.8
2022
8.5
9.5
9.4
9.4
8.9
7.3
7.8
5.7
4.4
6.3
6.7
7.2
2023
7.8
9.4
9.0
8.4
4.6
6.2
6.6
6.9
5.3
7.2
6.7
6.5
2024
8.4
8.3
7.9
8.2
6.8
6.1
3.4
0.7
7.6
M
M
M
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
2009
M
M
M
M
M
M
98.06
98.72
85.40
77.35
70.40
54.30
2010
57.14
54.37
69.34
78.02
87.68
91.04
92.21
96.86
88.10
82.17
71.78
63.88
2011
57.72
65.17
75.90
86.18
87.34
97.22
99.24
102.32
95.48
82.34
72.50
58.94
2012
65.27
64.83
74.39
82.52
86.81
93.86
93.84
96.16
88.46
78.92
74.78
67.13
2013
62.19
68.39
72.82
76.10
84.14
94.34
94.54
96.86
92.30
79.85
65.72
57.84
2014
59.99
62.47
68.17
78.38
83.15
89.96
92.88
96.39
88.46
82.92
65.00
61.26
2015
56.79
59.45
67.30
78.50
82.40
89.30
94.42
96.63
92.48
83.91
69.02
66.55
2016
61.03
69.37
74.04
77.96
82.11
91.28
95.23
91.28
90.44
106.61
73.28
61.32
2017
65.68
73.21
74.49
80.06
84.37
91.16
96.80
91.92
87.56
79.90
74.00
59.99
2018
58.65
61.95
75.43
76.28
87.74
92.54
96.10
96.16
85.76
76.48
64.82
60.63
2019
59.46
62.34
67.77
77.42
83.15
89.60
93.37
97.61
95.42
81.01
67.94
64.61
2020
64.42
63.45
75.35
76.90
85.94
90.44
95.70
97.85
84.20
81.23
75.60
64.16
2021
62.58
55.93
73.01
76.57
81.26
90.00
93.00
91.53
90.77
82.55
70.47
73.26
2022
59.65
59.64
73.17
81.47
90.61
96.40
99.45
92.21
92.03
82.64
65.07
62.48
2023
65.32
66.93
74.00
75.97
83.42
92.10
99.06
103.00
96.27
81.87
68.43
66.96
2024
57.58
71.36
73.81
79.53
86.74
93.07
93.29
96.35
90.41
M
M
M
NCEI Climatology
60.80
64.40
71.30
78.50
85.20
91.80
95.00
96.20
90.00
81.31
70.10
62.20
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2009
M
M
M
M
M
M
76.28
75.20
68.36
60.73
49.76
38.10
2010
38.15
37.66
46.63
58.64
67.65
73.88
74.97
74.97
70.04
56.62
49.04
41.46
2011
37.75
41.51
53.37
62.12
64.92
72.86
75.43
76.13
69.02
58.13
50.12
42.86
2012
42.74
46.83
55.57
60.32
66.78
71.66
72.76
73.23
67.16
58.42
49.94
44.54
2013
41.41
45.31
47.79
54.32
63.35
71.84
72.41
73.17
69.92
60.05
47.00
37.52
2014
35.31
40.36
45.99
57.14
62.19
72.14
72.05
73.52
69.62
61.38
44.36
46.23
2015
37.63
40.04
50.00
61.10
66.03
70.88
74.21
73.40
69.86
61.85
51.62
45.24
2016
39.03
45.97
53.89
58.10
63.99
72.02
75.26
73.63
71.18
66.32
55.04
45.41
2017
43.90
51.99
56.88
58.88
63.01
71.72
73.92
73.05
67.28
57.78
53.90
41.12
2018
36.88
45.50
53.89
53.24
67.59
74.06
74.15
73.69
70.64
60.28
45.08
42.80
2019
40.71
46.66
48.90
57.26
67.13
70.58
73.81
75.78
73.16
57.32
45.14
41.65
2020
44.84
42.45
58.32
56.17
64.95
71.00
75.20
74.45
67.34
57.32
52.80
41.47
2021
41.34
36.64
50.50
56.83
64.68
72.07
73.71
74.40
68.03
61.22
48.87
53.65
2022
36.55
35.79
46.71
61.20
68.87
73.03
75.41
74.71
68.53
58.21
49.67
44.35
2023
44.74
44.25
54.03
56.80
65.00
72.72
76.58
77.26
74.10
61.26
51.23
46.61
2024
37.84
52.29
55.16
61.00
70.03
74.17
74.03
74.32
71.02
M
M
M
NCEI Climatology
39.22
42.79
49.40
56.70
64.80
71.20
73.31
73.00
67.90
58.40
48.70
41.10
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2009
M
M
M
M
M
M
87.17
86.96
76.88
69.04
60.08
46.20
2010
47.65
46.01
57.98
68.33
77.67
82.46
83.59
85.91
79.07
69.39
60.41
52.67
2011
47.74
53.34
64.63
74.15
76.13
85.04
87.34
89.22
82.25
70.24
61.31
50.90
2012
54.01
55.83
64.98
71.42
76.80
82.76
83.30
84.69
77.81
68.67
62.36
55.84
2013
51.80
56.85
60.31
65.21
73.75
83.09
83.47
85.01
81.11
69.95
56.36
47.68
2014
47.65
51.41
57.08
67.76
72.67
81.05
82.46
84.95
79.04
72.15
54.68
53.75
2015
47.21
49.74
58.65
69.80
74.21
80.09
84.32
85.01
81.17
72.88
60.32
55.89
2016
50.03
57.67
63.96
68.03
73.05
81.65
85.25
82.46
80.81
86.46
64.16
53.37
2017
54.79
62.60
65.69
69.47
73.69
81.44
85.36
82.49
77.42
68.84
63.95
50.55
2018
47.76
53.72
64.66
64.76
77.67
83.30
85.13
84.93
78.20
68.38
54.95
51.71
2019
50.09
54.50
58.33
67.34
75.14
80.09
83.59
86.70
84.29
69.16
56.54
53.13
2020
54.63
52.95
66.84
66.53
75.45
80.72
85.45
86.15
75.77
69.28
64.20
52.81
2021
51.96
46.29
61.75
66.70
72.97
81.04
83.35
82.97
79.40
71.88
59.67
63.45
2022
48.10
47.71
59.94
71.33
79.74
84.72
87.43
83.46
80.28
70.43
57.37
53.42
2023
55.03
55.59
64.02
66.38
74.21
82.41
87.82
90.13
85.18
71.56
59.83
56.78
2024
47.71
61.82
64.48
70.27
78.39
83.62
83.66
85.13
80.72
M
M
M
NCEI Climatology
50.01
53.59
60.35
67.60
75.00
81.50
84.15
84.60
78.95
69.85
59.40
51.65
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.