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	M	M	M	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	M	M	M	M	M
2012	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	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	M	M	M	M	M
2012	M	M	M	M	7.6	7.6	6.7	6.7	6.7	8.1	7.4	10.1
2013	7.2	9.2	8.8	9.1	7.7	8.0	7.6	6.3	6.2	8.0	9.1	8.3
2014	9.5	11.4	6.7	6.4	8.0	7.0	6.6	6.5	5.5	6.1	6.7	8.9
2015	8.8	8.7	8.6	6.5	7.4	8.2	7.6	6.8	8.1	6.2	9.1	8.2
2016	9.5	10.7	9.8	7.5	7.2	6.6	6.2	6.7	5.2	6.3	8.2	5.0
2017	6.0	8.1	8.3	6.2	7.1	6.6	7.7	5.9	6.7	6.9	6.7	9.0
2018	12.1	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	6.0	6.5	10.9	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	9.3	6.6	7.1	6.6	6.4	8.3	6.7	8.2	8.9
2025	9.2	3.8	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	51.80	50.90	41.52
2009	39.37	44.92	53.02	62.12	66.66	71.06	75.90	79.15	71.36	61.55	54.98	43.55
2010	36.50	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	76.33	68.66	72.82	77.81	69.26	59.75	49.94	47.39
2013	41.58	41.26	45.47	57.38	59.99	68.96	80.19	77.43	68.66	63.06	48.74	48.14
2014	48.37	50.77	57.78	62.12	63.41	71.36	75.84	70.73	72.08	64.11	53.96	45.70
2015	44.72	43.76	53.54	62.30	64.81	74.42	78.97	78.39	65.48	58.77	56.54	53.66
2016	46.23	47.83	50.17	57.14	65.62	69.38	76.48	79.44	74.48	59.46	50.36	44.95
2017	39.61	49.70	57.95	59.54	68.81	77.06	78.22	76.07	66.92	63.94	51.74	45.76
2018	49.40	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	69.80	M	M	M	M
2022	M	M	M	M	M	M	M	M	62.60	67.25	56.69	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	60.12	66.20	70.94	76.42	78.57	67.22	61.85	51.32	46.75
2025	44.14	43.25	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	37.76	39.98	32.35
2009	26.95	32.26	34.85	43.70	46.52	51.08	55.28	54.94	50.66	44.72	44.66	32.23
2010	36.50	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	54.05	51.98	53.31	54.59	46.64	47.50	39.86	37.40
2013	33.68	31.61	32.93	39.14	43.67	51.02	58.01	53.10	50.42	49.13	38.72	35.31
2014	38.39	38.30	36.76	42.32	46.34	51.74	56.56	52.61	51.68	48.84	43.16	36.18
2015	33.92	31.94	36.35	40.46	45.99	50.42	54.99	56.74	48.14	43.67	44.06	43.50
2016	35.95	36.28	36.01	38.30	46.92	55.10	55.28	55.28	53.96	42.39	38.96	31.83
2017	29.39	37.77	41.00	36.50	48.32	53.42	55.92	54.41	50.24	47.85	38.18	36.30
2018	40.60	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	69.80	M	M	M	M
2022	M	M	M	M	M	M	M	M	47.00	50.58	45.63	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	44.10	49.30	50.90	55.69	57.03	52.28	48.37	40.28	38.33
2025	33.22	27.05	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	44.78	45.44	36.94
2009	33.16	38.59	43.93	52.91	56.59	61.07	65.59	67.04	61.01	53.14	49.82	37.89
2010	36.50	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	65.19	60.32	63.06	66.20	57.95	53.63	44.90	42.39
2013	37.63	36.44	39.20	48.26	51.83	59.99	69.10	65.26	59.54	56.10	43.73	41.73
2014	43.38	44.54	47.27	52.22	54.88	61.55	66.20	61.67	61.88	56.47	48.56	40.94
2015	39.32	37.85	44.95	51.38	55.40	62.42	66.98	67.56	56.81	51.22	50.30	48.58
2016	41.09	42.06	43.09	47.72	56.27	62.24	65.88	67.36	64.22	50.93	44.66	38.39
2017	34.50	43.74	49.48	48.02	58.56	65.24	67.07	65.24	58.58	55.89	44.96	41.03
2018	45.00	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	69.80	M	M	M	M
2022	M	M	M	M	M	M	M	M	54.80	58.91	51.16	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	52.11	57.75	60.92	66.05	67.80	59.75	55.11	45.80	42.54
2025	38.68	35.15	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	M	M
2009	M	M	M	M	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	M	M	M	M	M
2012	M	M	M	M	69.6%	79.5%	74.1%	69.7%	73.9%	86.3%	89.0%	87.4%
2013	90.2%	83.8%	77.8%	69.6%	78.7%	77.5%	71.5%	69.5%	80.9%	85.1%	86.9%	85.8%
2014	86.3%	80.2%	74.0%	72.6%	77.5%	74.3%	76.5%	79.2%	80.1%	84.8%	88.3%	89.0%
2015	88.0%	85.0%	77.3%	69.9%	77.0%	68.0%	66.9%	67.7%	77.7%	85.0%	85.4%	83.8%
2016	86.0%	81.4%	77.9%	76.7%	77.3%	82.3%	70.3%	68.3%	75.3%	83.9%	85.1%	90.6%
2017	87.6%	84.4%	78.1%	71.3%	75.9%	72.1%	70.2%	74.4%	80.8%	84.7%	87.2%	91.1%
2018	88.9%	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	75.9%	82.3%	83.2%	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	75.8%	81.4%	76.0%	72.1%	73.3%	82.1%	88.9%	87.9%	89.6%
2025	89.5%	89.7%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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