View Monthly Charts

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
2011	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2012	0.00	M	M	M	M	M	M	M	M	M	M	M
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M
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
2011	M	M	M	M	M	M	M	0.0	0.0	0.0	0.0	0.0
2012	0.0	M	M	M	M	M	M	M	M	M	M	M
2013	4.0	4.6	4.5	2.5	2.3	2.0	2.8	3.2	4.0	4.7	4.4	4.4
2014	3.9	4.2	3.6	3.3	2.7	2.7	3.1	4.0	5.6	4.9	5.3	5.6
2015	5.9	5.1	3.9	3.0	2.4	2.6	3.1	4.0	5.7	6.4	6.0	6.5
2016	5.3	5.3	4.9	4.8	3.8	3.5	3.9	5.1	6.2	5.9	5.2	5.5
2017	5.8	4.5	4.7	4.5	4.2	4.4	4.3	5.2	6.3	8.0	6.2	6.4
2018	6.2	5.1	5.1	5.0	3.3	3.5	3.5	5.1	5.8	6.1	6.1	6.0
2019	6.3	5.6	5.2	5.2	4.7	4.5	4.3	5.4	6.2	6.7	6.1	6.3
2020	6.8	5.5	4.8	3.4	M	5.5	M	M	M	M	M	M
2021	4.4	3.9	3.2	2.7	2.7	2.8	3.2	3.5	4.3	4.6	4.5	4.2
2022	4.7	4.2	3.9	3.6	3.2	2.9	3.3	4.3	4.7	5.3	4.6	4.6
2023	4.7	4.9	4.3	3.6	3.1	3.0	3.3	3.4	4.8	5.0	4.5	4.8
2024	4.5	4.3	4.0	3.0	2.9	2.9	3.1	4.3	4.9	4.4	4.3	4.5
2025	4.1	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
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	86.16	90.18	87.97	83.90	82.63	81.32	81.76	82.98	85.52	83.79	85.82	87.28
2014	90.99	91.46	87.68	86.66	83.21	81.14	79.67	82.28	86.78	88.26	86.78	88.38
2015	93.43	88.06	89.89	85.76	80.25	78.86	80.85	81.94	89.06	90.18	91.96	90.50
2016	86.81	91.96	89.72	88.91	81.53	77.84	81.82	83.21	84.82	87.11	84.32	86.78
2017	88.73	86.00	87.74	82.76	79.32	80.24	76.71	80.66	83.12	90.76	87.02	88.50
2018	91.86	89.15	91.92	86.30	84.14	83.06	84.20	84.08	88.16	90.24	85.82	87.16
2019	92.04	91.78	91.91	89.38	86.46	84.68	81.82	82.69	86.78	89.19	87.74	86.81
2020	88.79	88.23	83.30	82.13	75.40	78.80	M	M	M	M	M	M
2021	91.40	86.22	88.09	84.62	83.21	79.64	79.50	81.65	89.19	83.67	83.87	84.20
2022	87.43	86.45	89.89	87.20	81.35	79.88	81.18	82.17	82.52	87.51	84.08	84.37
2023	86.41	87.65	90.01	84.74	81.01	80.48	79.90	82.23	85.80	88.96	92.24	91.34
2024	88.26	88.30	90.53	86.78	86.81	83.42	83.33	84.07	89.42	87.05	85.58	86.46
2025	82.76	M	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	73.01	71.86	73.17	69.32	63.41	63.86	62.72	61.09	66.80	68.29	70.28	72.30
2014	72.88	71.79	72.06	69.92	64.57	63.26	62.14	60.08	66.50	69.92	73.22	73.81
2015	75.49	73.72	74.10	71.00	67.30	63.32	63.03	62.89	67.28	72.01	72.78	72.32
2016	72.88	71.91	71.54	68.34	64.13	61.10	60.45	62.08	64.96	69.87	69.68	70.52
2017	70.67	71.02	69.80	69.02	65.04	62.30	57.20	59.00	62.42	70.96	72.56	74.97
2018	73.69	75.97	75.55	71.12	67.13	67.82	62.31	68.17	69.38	72.94	72.02	71.37
2019	72.47	73.02	74.34	75.56	71.08	65.78	58.36	63.41	64.70	69.57	71.42	73.28
2020	74.04	72.90	72.56	75.56	66.00	67.64	M	M	M	M	M	M
2021	72.68	72.61	70.67	67.04	65.33	61.40	56.50	59.93	66.94	71.27	71.53	69.86
2022	70.92	70.44	67.59	67.04	58.94	53.96	56.10	56.79	61.46	67.54	66.86	69.80
2023	70.50	69.65	68.64	68.12	61.03	56.78	57.03	60.22	64.60	70.44	68.96	71.14
2024	72.35	71.17	72.35	68.18	63.41	57.56	55.81	58.53	61.34	68.81	68.48	70.44
2025	70.34	M	M	M	M	M	M	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
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	79.58	81.02	80.57	76.61	73.02	72.59	72.24	72.04	76.16	76.04	78.05	79.79
2014	81.94	81.63	79.87	78.29	73.89	72.20	70.90	71.18	76.64	79.09	80.00	81.09
2015	84.46	80.89	81.99	78.38	73.78	71.09	71.94	72.41	78.17	81.09	82.37	81.41
2016	79.85	81.93	80.63	78.63	72.83	69.47	71.14	72.65	74.89	78.49	77.00	78.65
2017	79.70	78.51	78.77	75.89	72.18	71.27	66.95	69.83	72.77	80.86	79.79	81.73
2018	82.78	82.56	83.74	78.71	75.64	75.44	73.25	76.13	78.77	81.59	78.92	79.26
2019	82.25	82.40	83.13	82.47	78.77	75.23	70.09	73.05	75.74	79.38	79.58	80.05
2020	81.41	80.57	77.93	78.85	70.70	73.22	M	M	M	M	M	M
2021	82.04	79.41	79.38	75.83	74.27	70.52	68.00	70.79	78.06	77.47	77.70	77.03
2022	79.17	78.45	78.74	77.12	70.15	66.92	68.64	69.48	71.99	77.52	75.47	77.09
2023	78.45	78.65	79.32	76.43	71.02	68.63	68.46	71.22	75.20	79.70	80.60	81.24
2024	80.31	79.73	81.44	77.48	75.11	70.49	69.57	71.30	75.38	77.93	77.03	78.45
2025	76.55	M	M	M	M	M	M	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.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	76.7%	65.9%	72.1%	74.2%	69.8%	M	M	M	69.4%	74.1%	73.1%	76.9%
2014	66.0%	65.4%	71.9%	73.5%	72.8%	74.7%	74.6%	65.9%	64.7%	63.6%	64.6%	64.8%
2015	58.5%	66.6%	64.7%	72.1%	75.8%	77.0%	73.8%	70.1%	66.1%	60.3%	66.7%	68.2%
2016	78.3%	70.4%	72.8%	74.2%	79.2%	81.0%	74.4%	67.7%	64.9%	66.9%	75.4%	77.3%
2017	70.9%	77.4%	72.8%	77.1%	80.4%	79.0%	73.9%	65.8%	60.4%	61.0%	76.2%	75.8%
2018	69.8%	81.2%	79.4%	80.7%	80.1%	79.9%	76.7%	74.1%	69.6%	70.6%	76.4%	74.8%
2019	67.0%	73.7%	74.1%	78.5%	80.9%	77.2%	71.5%	66.5%	66.2%	62.7%	73.0%	75.1%
2020	79.1%	79.3%	82.1%	75.2%	M	84.2%	M	M	M	M	M	M
2021	58.0%	73.0%	72.8%	73.2%	71.4%	76.5%	70.3%	66.6%	61.8%	72.3%	74.6%	82.8%
2022	82.0%	78.8%	67.7%	72.6%	74.4%	72.7%	69.3%	59.3%	60.0%	58.7%	66.1%	71.6%
2023	72.1%	65.0%	60.7%	69.1%	69.0%	65.3%	65.1%	66.0%	58.3%	58.2%	57.5%	60.2%
2024	68.0%	69.3%	68.8%	69.1%	68.5%	66.5%	64.7%	57.6%	50.3%	62.8%	68.2%	70.1%
2025	78.2%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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