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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	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	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	M	18.0	14.8	18.0	20.4
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	13.6	17.6	M	M	M	9.6	M	M	M	M	M
2016	M	17.5	M	M	M	M	M	M	M	M	M	M
2017	24.7	M	M	M	M	M	M	M	M	20.3	M	33.4
2018	M	M	M	M	M	M	6.7	10.1	M	M	M	M
2019	6.2	34.6	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	27.9	M	M	M	M	M	M	M	M	M
2023	M	32.2	6.1	11.7	22.2	14.8	M	M	M	M	7.4	3.4
2024	13.9	4.9	14.6	2.7	21.3	M	M	M	8.4	M	M	37.5
2025	M	11.7	M	19.5	8.3	M	M	M	19.7	20.5	17.4	29.4

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	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	36.25	37.21	39.90	40.75	45.47	47.96	53.18	57.08	53.12	47.27	42.92	40.69
2016	34.38	36.10	38.77	40.88	48.32	49.22	55.98	55.05	53.60	48.78	40.88	41.60
2017	38.96	36.11	36.47	38.77	42.80	51.61	55.26	55.46	54.62	47.62	40.88	38.02
2018	35.48	33.61	32.18	39.80	47.39	47.48	57.37	56.45	51.92	45.70	45.14	39.38
2019	34.09	36.56	34.55	41.93	44.54	50.00	55.28	56.85	51.14	43.34	38.66	39.57
2020	38.91	36.84	36.18	38.11	42.68	52.88	55.70	55.46	51.50	47.78	44.60	41.42
2021	35.43	36.50	38.94	39.08	44.42	53.17	55.57	54.70	52.46	45.94	40.52	35.84
2022	36.35	34.31	40.16	39.26	45.18	51.26	55.63	55.34	52.64	47.21	44.60	36.47
2023	37.81	39.07	32.64	41.31	44.31	52.43	57.78	59.46	52.46	43.28	39.02	35.54
2024	35.37	36.41	37.58	38.96	48.50	54.32	60.37	60.50	53.48	46.11	41.72	37.88
2025	36.38	39.40	38.21	39.63	45.06	51.56	60.28	57.95	56.30	47.85	40.10	41.72

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	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	34.45	35.21	38.15	39.01	43.90	46.34	51.62	54.76	51.68	45.82	41.50	39.70
2016	32.87	34.30	37.59	39.02	44.72	47.54	53.37	53.02	51.86	47.56	39.56	39.50
2017	36.14	35.02	34.44	37.15	41.12	49.69	53.39	53.43	53.36	46.17	39.20	36.16
2018	34.55	32.58	30.68	37.76	45.41	45.98	54.99	54.24	50.06	43.67	44.12	37.70
2019	32.35	34.06	32.93	40.19	42.68	48.56	53.02	54.35	49.28	42.08	37.34	38.33
2020	36.82	34.48	34.03	36.56	41.06	50.66	53.78	53.43	49.64	46.28	43.05	39.86
2021	34.38	34.64	36.56	37.21	43.16	50.25	53.48	53.02	49.34	44.89	39.56	34.82
2022	34.55	33.09	38.78	37.46	43.32	49.28	54.18	53.60	51.20	45.82	43.58	34.54
2023	36.59	37.14	30.32	39.63	42.68	49.84	55.69	57.66	50.96	41.72	37.82	34.22
2024	33.16	34.73	36.62	37.40	45.98	52.40	58.26	58.46	51.38	44.02	39.44	36.15
2025	35.36	37.93	35.14	37.28	44.02	50.00	57.66	56.33	54.02	46.46	38.42	39.92

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	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	35.35	36.21	39.03	39.88	44.69	47.15	52.40	55.92	52.40	46.55	42.21	40.19
2016	33.63	35.20	38.18	39.95	46.52	48.38	54.67	54.04	52.73	48.17	40.22	40.55
2017	37.55	35.57	35.45	37.96	41.96	50.65	54.33	54.44	53.99	46.89	40.04	37.09
2018	35.02	33.09	31.43	38.78	46.40	46.73	56.18	55.34	50.99	44.69	44.63	38.54
2019	33.22	35.31	33.74	41.06	43.61	49.28	54.15	55.60	50.21	42.71	38.00	38.95
2020	37.86	35.66	35.11	37.34	41.87	51.77	54.74	54.44	50.57	47.03	43.82	40.64
2021	34.90	35.57	37.75	38.14	43.79	51.71	54.53	53.86	50.90	45.41	40.04	35.33
2022	35.45	33.70	39.47	38.36	44.25	50.27	54.91	54.47	51.92	46.52	44.09	35.51
2023	37.20	38.11	31.48	40.47	43.50	51.13	56.74	58.56	51.71	42.50	38.42	34.88
2024	34.26	35.57	37.10	38.18	47.24	53.36	59.31	59.48	52.43	45.06	40.58	37.02
2025	35.87	38.67	36.67	38.46	44.54	50.78	58.97	57.14	55.16	47.15	39.26	40.82

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	86.7%	80.1%	80.9%	71.7%
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	76.5%	66.1%	M	M	M	83.8%	M	M	M	M	M
2016	M	92.3%	M	M	M	M	M	M	M	M	M	M
2017	65.5%	M	M	M	M	M	M	M	M	82.1%	M	68.6%
2018	M	M	M	M	M	M	95.8%	89.2%	M	M	M	M
2019	83.5%	94.9%	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	66.4%	M	M	M	M	M	M	M	M	M
2023	M	77.9%	56.6%	91.3%	83.2%	95.5%	M	M	M	M	66.0%	89.6%
2024	82.1%	91.6%	93.3%	95.3%	91.5%	M	M	M	72.7%	M	M	83.1%
2025	M	84.7%	M	57.8%	86.4%	M	M	M	73.8%	77.1%	75.5%	69.6%

Monthly Plots

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