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
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	0.00	0.00	0.00	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M
2013	0.00	0.00	0.00	0.00	0.00	M	M	M	M	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	M	M	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
2008	M	M	M	M	M	M	M	M	M	M	5.0	6.6
2009	8.3	3.6	6.9	7.9	15.2	4.0	7.8	12.1	M	11.3	10.3	M
2010	7.4	8.3	9.5	13.2	5.8	2.1	M	M	14.6	11.3	M	9.6
2011	M	M	10.6	7.5	9.0	10.5	8.5	10.3	14.1	10.0	M	10.6
2012	9.8	10.0	9.8	9.2	8.7	10.2	10.3	10.8	10.1	10.7	12.5	M
2013	M	M	M	M	13.0	M	M	M	M	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	M	M	M	M	M	M	M
2017	M	M	M	9.3	9.1	11.5	14.1	13.0	12.6	13.9	11.4	12.6
2018	11.6	11.8	10.0	11.1	9.8	11.9	10.5	10.8	13.1	12.4	13.2	11.7
2019	13.2	10.0	10.8	10.8	9.2	12.5	12.7	10.7	9.6	10.2	9.2	7.5
2020	8.5	7.8	7.2	7.4	7.4	9.9	8.0	8.7	8.8	6.0	7.0	7.4
2021	8.3	6.8	7.2	7.9	7.7	7.6	7.8	9.1	9.7	8.0	8.9	9.7
2022	9.5	7.7	8.3	8.2	8.1	8.5	16.7	11.2	9.7	12.8	12.4	11.0
2023	10.3	9.9	9.4	10.6	9.5	11.7	11.1	13.0	12.6	10.9	11.9	10.6
2024	7.7	5.9	6.4	7.2	6.9	9.4	6.8	7.7	8.5	8.4	7.5	8.0
2025	6.4	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
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	74.00	81.00	71.00	M	M	M	M	M	M	78.80	M
2010	78.80	M	M	M	57.20	M	M	M	M	M	73.40	73.40
2011	76.35	M	M	M	55.40	51.80	M	61.20	63.43	67.78	67.64	78.13
2012	81.12	83.43	77.14	68.58	63.33	57.87	55.20	65.64	65.78	66.83	75.96	76.74
2013	73.78	70.83	68.00	64.01	61.74	54.32	M	M	M	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	M	M	M	M	M	M	86.00
2017	80.78	79.40	78.62	72.29	67.58	63.63	74.22	73.91	80.60	76.84	79.25	87.89
2018	84.90	86.84	81.63	82.40	74.63	64.40	66.03	64.67	73.06	77.27	81.63	84.38
2019	86.95	84.60	82.87	79.45	69.72	73.40	65.66	71.77	75.92	81.65	86.24	89.54
2020	87.74	85.69	90.59	79.22	71.36	70.17	65.60	73.28	76.88	79.40	83.94	87.39
2021	84.43	84.39	83.79	80.54	71.37	65.48	69.16	75.03	75.39	78.80	86.18	92.45
2022	95.46	91.27	82.23	76.94	66.43	62.73	74.44	68.43	71.33	76.01	84.33	90.44
2023	90.86	88.33	89.48	79.48	74.20	68.96	69.59	75.73	76.67	75.57	81.38	86.19
2024	84.86	87.12	83.68	82.16	68.32	72.90	65.80	71.00	75.20	78.47	83.58	82.34
2025	87.80	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
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	68.75	68.67	55.33	M	M	M	M	M	M	78.80	M
2010	78.80	M	M	M	57.20	M	M	M	M	M	73.40	65.38
2011	72.09	M	M	M	55.40	51.80	M	53.80	53.81	59.07	64.13	66.87
2012	71.60	72.03	67.10	61.45	57.20	50.98	47.40	57.20	56.92	62.24	66.82	74.94
2013	68.66	65.69	63.70	60.88	55.17	51.98	M	M	M	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	M	M	M	M	M	M	79.70
2017	72.68	70.20	68.18	61.49	60.52	55.79	57.53	61.96	69.42	67.10	70.43	82.40
2018	77.90	79.52	73.74	75.47	66.61	55.59	59.69	56.57	65.34	69.89	75.97	77.90
2019	78.59	73.30	73.31	70.95	64.48	63.83	59.27	59.09	53.18	61.09	64.22	64.57
2020	67.48	64.52	64.40	54.98	50.72	54.72	48.32	51.92	54.86	60.50	63.46	64.63
2021	66.84	63.11	62.89	58.40	48.72	48.68	46.28	52.73	58.94	57.08	62.66	65.91
2022	69.80	65.30	63.01	58.22	51.05	51.61	62.51	57.20	62.40	65.14	74.56	80.00
2023	78.32	77.60	78.86	69.86	63.53	60.48	59.62	61.07	65.40	65.70	71.48	75.65
2024	74.48	76.07	72.65	69.80	61.70	63.61	55.20	62.12	65.81	69.80	75.55	73.71
2025	78.87	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
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	71.38	74.83	63.17	M	M	M	M	M	M	78.80	M
2010	78.80	M	M	M	57.20	M	M	M	M	M	73.40	69.39
2011	74.22	M	M	M	55.40	51.80	M	57.50	58.62	63.43	65.88	72.50
2012	76.36	77.73	72.12	65.01	60.27	54.43	51.30	61.42	61.35	64.54	71.39	75.84
2013	71.22	68.26	65.85	62.44	58.45	53.15	M	M	M	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	M	M	M	M	M	M	82.85
2017	76.73	74.80	73.40	66.89	64.05	59.71	65.87	67.94	75.01	71.97	74.84	85.15
2018	81.40	83.18	77.69	78.94	70.62	59.99	62.86	60.62	69.20	73.58	78.80	81.14
2019	82.77	78.95	78.09	75.20	67.10	68.62	62.46	65.43	64.55	71.37	75.23	77.06
2020	77.61	75.11	77.49	67.10	61.04	62.44	56.96	62.60	65.87	69.95	73.70	76.01
2021	75.64	73.75	73.34	69.47	60.05	57.08	57.72	63.88	67.16	67.94	74.42	79.18
2022	82.63	78.29	72.62	67.58	58.74	57.17	68.47	62.81	66.87	70.58	79.44	85.22
2023	84.59	82.97	84.17	74.67	68.87	64.72	64.61	68.40	71.03	70.64	76.43	80.92
2024	79.67	81.59	78.16	75.98	65.01	68.25	60.50	66.56	70.51	74.13	79.56	78.02
2025	83.34	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
2008	M	M	M	M	M	M	M	M	M	M	97.8%	90.1%
2009	95.1%	97.8%	96.3%	95.3%	99.0%	98.2%	94.6%	97.9%	M	97.4%	98.1%	M
2010	77.6%	86.6%	94.3%	88.0%	97.4%	98.6%	M	M	96.2%	91.8%	M	96.9%
2011	M	M	96.1%	93.3%	98.0%	98.2%	95.7%	97.3%	94.4%	95.5%	M	68.5%
2012	67.6%	71.4%	73.5%	79.1%	73.7%	83.8%	82.3%	73.1%	75.4%	85.2%	67.4%	M
2013	M	M	M	M	71.0%	M	M	M	M	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	M	M	M	M	M	M	M
2017	M	M	M	65.0%	81.0%	85.4%	69.3%	73.5%	72.6%	72.3%	62.0%	59.6%
2018	66.8%	73.5%	71.3%	70.9%	76.5%	81.2%	81.3%	83.5%	83.9%	74.7%	65.9%	68.9%
2019	79.3%	78.1%	78.9%	81.5%	93.1%	78.0%	83.4%	77.2%	73.2%	72.3%	70.8%	62.5%
2020	74.2%	73.2%	60.9%	64.8%	74.2%	80.4%	80.4%	71.9%	75.0%	64.0%	64.2%	67.6%
2021	77.0%	77.2%	78.9%	72.4%	75.5%	84.1%	69.4%	72.8%	80.4%	74.6%	64.2%	58.0%
2022	59.3%	65.0%	78.8%	80.3%	86.1%	90.5%	81.6%	85.8%	83.5%	77.7%	62.7%	62.5%
2023	69.1%	68.1%	72.3%	72.6%	80.0%	81.5%	85.3%	77.0%	80.0%	82.7%	77.9%	75.2%
2024	79.3%	78.8%	80.3%	82.0%	85.7%	83.2%	76.0%	65.5%	71.5%	71.0%	68.3%	68.2%
2025	56.9%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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