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
2015
M
M
M
M
0.68
9.15
7.50
6.53
12.95
2.84
1.65
0.05
2016
0.00
0.00
0.12
0.60
6.48
8.78
2.88
0.03
0.00
0.08
0.03
0.04
2017
0.01
2.28
0.00
0.04
0.07
0.67
0.09
0.00
0.05
0.03
0.00
2.24
2018
0.00
0.00
0.00
0.02
0.01
0.00
0.03
3.94
0.00
0.00
0.00
0.00
2019
0.00
0.00
0.00
0.00
0.00
3.14
0.00
0.00
0.00
0.00
2.09
0.02
2020
0.01
0.00
0.00
0.01
0.02
0.02
4.91
8.79
9.62
2.94
0.41
0.00
2021
0.00
0.00
0.00
0.08
7.11
7.57
10.79
13.01
5.29
2.47
0.03
3.14
2022
0.00
0.00
0.00
1.49
2.61
12.75
8.28
12.81
7.87
1.90
6.99
0.01
2023
0.02
0.02
0.11
0.48
5.26
7.51
6.08
9.11
11.72
6.00
0.12
2.17
2024
0.00
0.30
0.03
1.17
2.12
10.58
12.60
9.19
13.97
2.44
0.90
0.00
2025
0.02
0.00
0.08
0.00
0.13
2.02
0.61
0.09
4.01
0.00
0.00
0.02
2026
0.09
0.00
2.31
0.01
1.89
4.89
4.60
3.14
8.29
6.20
0.89
M
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2015
M
M
M
M
M
M
M
M
M
M
M
M
2016
M
M
M
M
M
M
M
M
M
M
M
M
2017
M
M
M
M
M
M
M
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
2026
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
2015
M
M
M
M
M
94.41
92.47
94.36
90.72
88.86
88.52
87.87
2016
84.72
86.34
92.64
96.58
97.07
90.57
92.59
91.16
89.98
89.37
87.24
90.24
2017
89.22
93.28
93.71
95.60
95.78
91.52
92.08
91.95
91.90
88.98
87.85
86.99
2018
84.68
93.01
97.09
96.11
96.93
92.34
94.69
92.65
92.09
90.14
88.62
87.63
2019
88.74
93.41
94.65
97.19
97.82
94.60
93.94
93.85
91.93
90.23
88.00
88.04
2020
89.09
93.04
95.94
99.75
96.65
87.68
91.55
91.92
91.64
88.81
87.92
86.03
2021
88.61
91.32
93.69
97.21
94.82
92.48
93.44
92.33
91.63
92.03
86.83
89.95
2022
89.18
90.63
94.02
97.64
95.98
91.22
92.22
91.79
89.79
88.22
88.84
86.98
2023
90.01
90.93
94.72
97.99
99.11
99.00
94.69
93.33
92.95
90.60
86.51
85.61
2024
88.99
90.81
96.34
97.60
99.69
92.51
92.50
92.09
91.82
87.85
88.07
86.36
2025
88.91
91.95
94.92
94.95
96.79
91.63
92.63
92.51
90.63
88.89
87.64
87.81
2026
85.27
87.70
93.40
96.64
98.08
93.83
94.61
96.42
94.89
89.36
89.82
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2015
M
M
M
M
M
68.23
65.28
67.96
69.45
68.97
67.72
63.20
2016
58.92
57.44
65.36
68.36
71.40
69.43
68.74
69.36
68.80
67.62
62.76
60.11
2017
55.68
57.44
62.52
64.23
69.71
69.96
68.15
68.09
69.71
67.99
60.62
55.09
2018
54.52
60.13
63.92
66.55
68.63
68.88
67.29
65.25
68.40
67.80
63.96
58.63
2019
58.13
60.00
62.72
63.57
69.92
68.20
68.01
68.21
69.09
68.70
62.29
58.92
2020
58.63
60.46
63.92
69.04
70.43
76.72
72.47
69.18
68.85
67.76
64.82
58.81
2021
59.44
56.99
61.79
67.05
68.77
68.73
66.39
68.96
68.97
68.27
60.16
59.07
2022
58.47
58.26
62.09
67.20
69.34
68.19
68.92
68.10
69.21
67.05
64.07
59.56
2023
57.38
58.36
64.10
66.81
67.70
70.41
69.35
69.35
69.30
68.77
65.85
59.43
2024
61.45
57.79
66.51
69.24
72.77
71.76
68.88
69.61
70.64
68.63
65.13
60.53
2025
60.19
64.50
65.31
67.40
72.08
69.99
68.97
68.68
68.47
68.65
63.88
63.49
2026
56.78
54.44
63.77
69.06
71.37
70.30
69.08
69.38
69.90
68.31
67.85
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2015
M
M
M
M
M
81.32
78.88
81.16
80.09
78.91
78.12
75.53
2016
71.82
71.89
79.00
82.47
84.23
80.00
80.66
80.26
79.39
78.50
75.00
75.17
2017
72.45
75.36
78.11
79.91
82.74
80.74
80.11
80.02
80.81
78.49
74.23
71.04
2018
69.60
76.57
80.50
81.33
82.78
80.61
80.99
78.95
80.25
78.97
76.29
73.13
2019
73.44
76.70
78.68
80.38
83.87
81.40
80.98
81.03
80.51
79.46
75.14
73.48
2020
73.86
76.75
79.93
84.40
83.54
82.20
82.01
80.55
80.24
78.28
76.37
72.42
2021
74.02
74.16
77.74
82.13
81.79
80.61
79.91
80.64
80.30
80.15
73.50
74.51
2022
73.82
74.44
78.06
82.42
82.66
79.70
80.57
79.94
79.50
77.64
76.46
73.27
2023
73.69
74.64
79.41
82.40
83.41
84.71
82.02
81.34
81.12
79.69
76.18
72.52
2024
75.22
74.30
81.43
83.42
86.23
82.13
80.69
80.85
81.23
78.24
76.60
73.44
2025
74.55
78.22
80.12
81.18
84.44
80.81
80.80
80.60
79.55
78.77
75.76
75.65
2026
71.02
71.07
78.59
82.85
84.73
82.07
81.85
82.90
82.39
78.83
78.83
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
