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 (USC00418728) 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
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2.41
2010
1.51
3.14
4.50
0.00
0.13
0.00
0.44
4.30
3.37
0.00
0.88
1.13
2011
1.44
0.00
0.00
0.00
0.00
0.00
0.69
0.95
1.71
1.86
1.16
2.50
2012
3.44
3.46
4.65
0.92
1.19
3.13
5.00
4.04
1.44
1.60
0.23
0.44
2013
2.72
0.80
0.36
0.08
0.05
20.26
50.21
20.03
24.17
35.80
1.49
25.37
2014
10.89
0.20
0.11
19.08
46.04
0.92
25.44
0.13
12.18
64.10
7.39
M
2015
M
M
M
M
M
M
M
M
M
M
M
M
2016
M
M
M
M
M
0.00
0.00
M
M
M
M
M
2017
M
M
M
M
M
M
0.00
M
M
M
M
M
2018
M
M
M
M
M
M
M
M
M
M
M
M
2019
M
M
M
M
M
M
M
M
M
M
M
M
2020
M
M
M
M
M
M
M
M
M
M
M
M
2021
M
M
M
M
M
M
M
M
M
M
M
M
2022
M
M
M
M
M
M
M
M
M
M
M
M
2023
M
M
M
M
M
M
M
M
M
M
M
M
2024
M
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
3.94
3.14
3.64
3.62
4.30
5.67
3.76
4.95
5.30
5.21
4.42
3.27
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2009
M
M
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.2
3.9
2010
8.9
9.4
8.6
9.0
7.5
6.3
4.9
4.5
4.8
5.4
9.9
9.9
2011
8.5
11.4
10.0
12.8
12.1
9.4
6.6
6.6
7.0
6.6
8.9
8.5
2012
8.4
9.1
8.7
8.7
6.7
6.2
5.0
5.6
5.0
6.1
4.9
7.8
2013
8.4
8.0
9.4
9.4
9.3
5.4
6.2
6.3
6.6
6.7
8.7
7.8
2014
8.9
10.4
9.3
10.0
9.5
8.6
5.4
7.1
6.2
6.7
8.4
8.0
2015
6.3
8.9
7.9
8.3
9.2
6.1
7.2
5.5
5.0
7.5
4.5
7.6
2016
7.0
7.8
9.1
7.2
6.8
4.7
6.5
4.6
4.2
4.6
6.8
9.0
2017
8.9
9.7
9.5
9.4
9.2
7.7
6.1
7.8
5.4
6.4
6.9
7.6
2018
7.4
9.0
9.3
8.9
7.2
7.2
5.4
6.3
5.0
7.3
7.5
7.7
2019
7.4
8.6
8.3
8.8
8.9
6.1
5.9
5.1
5.8
7.2
7.6
6.9
2020
7.5
8.8
9.0
8.3
8.3
7.1
7.4
6.2
7.7
6.3
6.2
6.9
2021
7.3
7.8
8.9
9.2
9.0
6.1
4.6
4.6
5.2
5.5
5.7
7.9
2022
7.5
8.4
9.1
10.2
9.1
6.6
7.2
5.8
3.2
5.6
7.2
6.2
2023
7.5
3.3
9.7
9.5
5.7
8.0
7.3
7.3
6.0
7.7
6.8
6.7
2024
8.8
9.0
7.7
9.4
8.2
6.8
5.4
4.3
6.0
6.2
5.7
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
M
M
M
M
54.00
57.76
2010
58.13
56.04
68.93
78.14
88.38
91.34
90.47
96.10
89.24
84.37
73.34
65.74
2011
59.93
65.94
76.19
85.70
88.38
96.74
97.03
101.04
94.64
81.88
74.12
62.89
2012
68.06
66.01
75.90
82.16
87.10
93.32
90.30
93.32
88.64
81.30
75.56
69.39
2013
63.88
67.74
72.35
75.92
83.68
93.26
93.66
96.05
92.78
81.35
66.98
59.00
2014
60.10
61.14
67.25
77.72
82.92
89.78
91.69
93.20
87.68
83.33
66.38
63.24
2015
55.33
62.47
69.57
79.10
83.85
88.76
94.13
93.78
87.50
83.27
73.02
68.93
2016
62.31
70.73
75.95
79.34
83.27
89.96
94.30
91.52
90.44
86.70
76.58
65.27
2017
68.46
75.46
77.29
81.68
86.00
90.08
95.06
90.68
89.12
82.98
77.72
62.76
2018
60.86
69.61
78.12
77.37
90.90
73.00
84.84
95.17
87.26
80.48
67.40
64.11
2019
63.01
66.91
71.54
79.70
86.23
90.56
93.95
97.32
93.38
82.05
69.68
68.00
2020
67.01
66.76
78.92
79.40
86.75
90.44
93.32
95.52
87.26
81.94
77.18
66.32
2021
64.86
59.71
74.97
77.90
83.68
90.50
93.84
96.86
92.66
87.63
74.30
76.54
2022
63.53
63.18
74.39
83.18
90.99
97.04
99.76
95.06
90.44
82.86
70.16
67.13
2023
68.23
70.76
75.83
79.70
85.70
94.94
97.97
99.20
97.52
82.64
70.58
67.83
2024
60.45
71.48
74.91
81.38
87.86
92.13
90.82
95.58
91.76
89.19
81.50
M
NCEI Climatology
64.09
68.31
74.09
80.79
86.90
91.60
94.20
94.40
89.90
83.30
72.59
65.90
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
M
M
M
M
45.00
39.88
2010
38.04
39.07
47.79
59.06
68.00
74.30
75.32
75.08
70.34
55.05
49.22
42.05
2011
38.97
42.48
53.43
61.40
66.43
72.62
74.85
75.49
68.48
57.72
50.42
44.95
2012
45.35
50.99
58.01
61.46
66.84
71.78
73.98
74.10
66.98
58.13
46.88
45.06
2013
44.31
46.01
46.57
55.10
64.81
72.02
72.12
72.76
71.30
60.74
47.18
40.07
2014
36.99
44.86
47.33
57.80
63.41
73.40
73.63
73.54
71.00
60.28
45.38
46.27
2015
39.34
40.87
51.05
62.90
68.29
72.32
73.86
72.65
68.72
60.16
55.32
48.20
2016
40.07
45.53
54.53
59.66
66.14
72.92
74.97
74.27
71.30
60.57
54.62
49.36
2017
48.95
54.50
57.20
59.60
64.40
71.96
74.10
74.42
68.78
58.25
54.32
47.05
2018
36.76
52.12
55.83
55.21
70.60
57.47
63.53
74.15
73.34
63.06
48.68
45.88
2019
42.28
50.39
51.51
58.82
70.21
72.62
74.62
76.13
73.40
60.51
48.38
44.25
2020
47.45
45.16
61.38
59.66
66.72
72.02
76.25
74.33
70.64
59.93
54.44
43.55
2021
44.31
41.77
52.96
58.34
68.00
74.72
74.91
75.66
68.36
63.70
49.52
57.72
2022
39.43
38.49
49.01
62.78
70.96
74.42
76.54
75.78
68.60
57.84
51.80
47.68
2023
48.61
50.32
55.79
61.47
67.82
74.54
77.23
71.00
73.76
62.24
51.26
46.52
2024
39.55
50.43
56.91
63.92
71.60
75.53
75.03
76.07
70.94
62.14
71.60
M
NCEI Climatology
42.90
48.11
54.00
59.70
68.00
74.21
76.00
76.01
71.10
61.80
52.61
45.00
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
M
M
M
M
49.50
48.82
2010
48.08
47.56
58.36
68.60
78.19
82.82
82.89
85.59
79.79
69.71
61.28
53.89
2011
49.45
54.21
64.81
73.55
77.41
84.68
85.94
88.26
81.56
69.80
62.27
53.92
2012
56.71
58.50
66.95
71.81
76.97
82.55
82.14
83.71
77.81
69.71
61.22
57.23
2013
54.09
56.88
59.46
65.51
74.24
82.64
82.89
84.40
82.04
71.05
57.08
49.54
2014
48.55
53.00
57.29
67.76
73.17
81.59
82.66
83.37
79.34
71.80
55.88
54.76
2015
47.34
51.67
60.31
71.00
76.07
80.54
84.00
83.21
78.11
71.72
64.18
58.56
2016
51.19
58.13
65.24
69.50
74.71
81.44
84.64
82.89
80.87
73.63
65.60
57.32
2017
58.71
64.98
67.25
70.64
75.20
81.02
84.58
82.55
78.95
70.61
66.02
54.91
2018
48.81
60.86
66.98
66.29
80.75
65.23
74.18
84.66
80.30
71.77
58.04
54.99
2019
52.64
58.65
61.53
69.26
78.22
81.59
84.29
86.73
83.39
71.28
59.03
56.13
2020
57.23
55.96
70.15
69.53
76.74
81.23
84.78
84.93
78.95
70.93
65.81
54.94
2021
54.59
50.74
63.96
68.12
75.84
82.61
84.37
86.26
80.51
75.66
61.91
67.13
2022
51.48
50.84
61.70
72.98
80.98
85.73
88.15
85.42
79.52
70.35
60.98
57.40
2023
58.42
60.54
65.81
70.59
76.76
84.74
87.60
85.10
85.64
72.44
60.92
57.17
2024
50.00
60.96
65.91
72.65
79.73
83.83
82.92
85.83
81.35
75.66
76.55
M
NCEI Climatology
53.50
58.21
64.05
70.25
77.45
82.90
85.10
85.20
80.50
72.55
62.60
55.45
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.