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 () 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
2014
M
M
M
M
M
M
M
M
M
M
M
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
2025
M
M
M
M
M
M
M
M
M
M
M
M
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2014
M
M
5.4
4.0
5.8
7.8
8.0
5.3
3.4
3.5
4.9
4.3
2015
3.9
5.2
5.7
6.5
6.4
6.0
7.6
4.6
3.2
2.4
1.5
4.1
2016
3.2
3.3
3.3
4.0
4.1
3.1
6.5
3.6
1.9
0.9
4.0
5.7
2017
6.8
8.8
10.7
3.4
4.0
3.4
5.8
4.4
2.7
3.4
2.6
4.7
2018
8.8
10.7
5.3
3.8
4.2
5.3
6.8
7.1
3.9
4.1
4.1
3.4
2019
3.7
3.5
5.3
4.8
4.4
5.1
5.2
3.6
2.7
1.7
2.6
2.0
2020
3.2
4.3
4.8
2.0
1.6
4.1
2.5
0.9
1.5
3.8
1.8
3.0
2021
3.4
2.2
2.7
3.4
3.5
2.0
4.4
3.4
2.5
2.2
1.3
3.1
2022
3.3
4.8
2.8
2.2
1.1
2.3
3.4
1.9
1.0
1.2
1.5
2.2
2023
1.6
3.8
3.3
1.4
2.8
3.0
4.4
0.3
0.0
0.1
0.8
0.6
2024
0.7
0.9
1.7
4.3
3.4
3.6
4.9
1.7
1.2
2.3
2.4
2.0
2025
3.2
3.3
3.3
4.5
5.0
5.6
8.7
M
M
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2014
M
M
88.62
90.92
88.21
88.94
90.47
92.04
88.04
85.07
80.84
80.83
2015
77.70
80.21
84.95
93.02
92.91
90.20
90.47
93.32
90.32
87.74
85.52
83.39
2016
79.85
79.54
88.15
90.92
94.42
91.04
91.75
90.82
89.24
88.03
83.30
85.54
2017
84.03
88.12
88.96
92.30
93.49
90.68
90.06
91.11
89.42
85.48
82.94
82.17
2018
77.06
85.55
90.47
91.94
93.43
91.76
91.98
91.52
90.86
88.50
84.20
81.88
2019
80.08
87.22
88.09
93.44
98.43
92.96
91.81
93.20
91.40
87.63
84.68
82.40
2020
80.43
84.39
89.43
96.80
85.94
83.54
84.55
83.68
83.24
83.79
82.52
77.99
2021
79.32
82.98
88.26
91.34
91.86
88.94
88.40
91.05
90.08
88.90
83.30
84.49
2022
80.08
81.69
85.88
91.22
93.78
88.52
91.23
90.88
87.02
86.13
85.58
83.15
2023
84.32
84.14
90.24
93.82
94.88
97.04
92.04
91.81
91.40
88.96
82.46
80.31
2024
83.04
83.77
91.63
96.08
102.03
93.50
91.05
90.94
91.04
85.65
85.16
80.54
2025
81.30
86.06
88.96
90.56
98.25
92.30
92.04
M
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2014
M
M
72.42
72.74
73.23
74.30
73.34
73.63
73.64
72.82
68.66
67.01
2015
66.55
66.59
69.63
74.54
74.39
74.30
73.81
74.33
74.18
74.39
73.70
71.43
2016
66.55
66.39
72.24
74.48
76.36
74.60
74.04
74.45
73.52
73.28
71.54
71.14
2017
67.19
69.09
70.26
73.10
75.61
75.20
74.10
73.34
74.96
71.77
68.54
68.99
2018
62.48
68.77
70.79
70.28
75.14
73.82
73.52
73.11
73.70
73.57
71.06
67.71
2019
67.01
69.99
70.90
73.70
76.83
76.10
73.63
74.68
74.60
74.50
71.36
68.17
2020
69.16
69.99
71.54
76.52
79.76
78.98
79.61
78.28
77.78
76.59
75.86
67.13
2021
68.35
67.68
71.48
74.48
74.45
74.72
74.42
74.79
74.36
74.21
70.52
69.28
2022
67.01
68.19
70.90
73.16
75.72
73.64
73.81
73.69
73.88
74.24
72.98
69.22
2023
68.46
68.64
72.06
74.64
78.68
78.50
76.88
76.07
76.40
76.13
71.72
69.05
2024
69.63
66.45
73.46
76.58
81.53
78.08
76.42
75.78
76.58
74.45
72.38
68.75
2025
68.58
69.80
71.31
73.34
78.10
76.40
75.84
M
M
M
M
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2014
M
M
80.52
81.83
80.72
81.62
81.91
82.84
80.84
78.95
74.75
73.92
2015
72.12
73.40
77.29
83.78
83.65
82.25
82.14
83.82
82.25
81.06
79.61
77.41
2016
73.20
72.97
80.19
82.70
85.39
82.82
82.89
82.63
81.38
80.66
77.42
78.34
2017
75.61
78.61
79.61
82.70
84.55
82.94
82.08
82.23
82.19
78.63
75.74
75.58
2018
69.77
77.16
80.63
81.11
84.29
82.79
82.75
82.31
82.28
81.04
77.63
74.79
2019
73.55
78.61
79.50
83.57
87.63
84.53
82.72
83.94
83.00
81.06
78.02
75.29
2020
74.79
77.19
80.48
86.66
82.85
81.26
82.08
80.98
80.51
80.19
79.19
72.56
2021
73.84
75.33
79.87
82.91
83.15
81.83
81.41
82.92
82.22
81.56
76.91
76.88
2022
73.55
74.94
78.39
82.19
84.75
81.08
82.52
82.28
80.45
80.18
79.28
76.19
2023
76.39
76.39
81.15
84.23
86.78
87.77
84.46
83.94
83.90
82.55
77.09
74.68
2024
76.33
75.11
82.55
86.33
91.78
85.79
83.74
83.36
83.81
80.05
78.77
74.65
2025
74.94
77.93
80.14
81.95
88.18
84.35
83.94
M
M
M
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.