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
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
2026	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
2014	M	M	M	M	M	M	10.9	5.8	7.3	6.4	6.9	6.7
2015	7.1	6.8	5.8	4.3	5.4	6.2	6.8	6.6	5.7	6.6	6.1	6.7
2016	5.7	5.9	5.7	6.2	3.5	3.8	4.9	6.0	5.9	5.6	6.3	6.4
2017	6.3	6.0	4.9	4.7	4.9	6.0	5.7	7.7	5.4	7.6	6.5	6.5
2018	7.0	5.8	5.4	4.4	4.1	4.8	5.4	5.0	6.6	6.3	6.3	6.3
2019	6.6	6.7	6.0	4.0	5.3	6.8	7.2	5.4	6.9	6.4	6.5	6.8
2020	7.9	7.3	6.3	5.8	4.5	7.2	6.4	6.7	5.9	6.6	6.5	7.4
2021	7.6	6.7	5.6	4.7	5.3	6.1	4.6	7.1	6.2	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	6.7	5.3	8.4	6.0	6.2	6.9	6.0	7.0	7.3
2025	7.4	7.0	7.1	5.4	5.0	5.2	5.2	5.5	7.5	M	M	M
2026	M	7.1	6.6	4.5	4.3	4.2	6.5	7.0	6.7	6.0	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	49.10	55.40	57.92	63.41	64.82	69.28
2015	77.29	76.36	77.12	65.84	58.48	53.30	51.39	55.63	58.13	62.48	65.64	70.28
2016	78.05	75.26	75.43	63.44	61.38	53.30	52.03	55.11	63.20	63.41	68.36	70.50
2017	74.68	75.97	70.09	64.82	55.69	51.98	51.92	52.79	57.26	59.29	66.50	70.03
2018	74.50	77.19	68.52	61.70	57.37	50.72	52.55	54.41	57.86	61.50	65.60	72.01
2019	72.94	78.35	71.25	63.50	57.78	53.96	53.60	55.46	58.76	63.12	66.68	71.60
2020	75.95	76.50	74.97	67.34	58.83	52.46	51.63	53.83	58.34	63.18	66.02	69.80
2021	75.03	76.94	74.39	66.20	58.48	54.56	51.97	55.11	56.56	51.80	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	61.92	53.54	53.84	51.45	54.65	55.94	65.33	65.60	71.54
2025	77.23	76.10	72.18	62.36	54.35	50.60	51.92	56.62	57.92	60.51	65.72	67.42
2026	70.20	65.67	66.84	59.84	55.52	50.00	52.79	54.82	59.72	66.20	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	44.60	41.64	43.34	43.09	43.76	46.05
2015	47.85	47.04	45.01	45.26	42.63	40.82	40.13	41.81	38.70	43.28	45.72	48.26
2016	50.87	47.70	44.77	40.64	43.61	34.70	37.57	40.48	41.48	42.10	44.90	47.33
2017	47.85	50.96	45.70	45.32	40.54	39.26	36.88	38.56	37.88	43.67	43.10	47.21
2018	49.07	50.19	45.18	40.58	41.87	36.92	36.53	37.46	39.44	41.75	43.04	47.15
2019	45.18	50.19	45.76	43.40	41.93	40.88	39.03	38.04	39.38	40.94	44.78	45.94
2020	48.66	47.46	45.94	42.20	41.17	39.08	38.27	37.63	39.14	39.49	43.04	45.24
2021	46.57	49.16	45.12	44.48	41.29	38.84	36.30	38.79	42.03	51.80	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	43.73	34.85	42.02	33.80	36.18	39.08	42.16	43.52	45.59
2025	47.33	45.82	47.10	44.24	39.26	35.60	37.40	41.00	48.80	60.51	65.72	67.42
2026	68.73	56.97	45.01	40.58	38.04	37.76	39.84	40.59	40.88	48.26	M	M

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	46.85	48.52	50.63	53.25	54.29	57.66
2015	62.57	61.70	61.06	55.55	50.55	47.06	45.76	48.72	48.42	52.88	55.68	59.27
2016	64.46	61.48	60.10	52.04	52.50	44.00	44.80	47.79	52.34	52.76	56.63	58.91
2017	61.26	63.47	57.90	55.07	48.11	45.62	44.40	45.67	47.57	51.48	54.80	58.62
2018	61.79	63.69	56.85	51.14	49.62	43.82	44.54	45.94	48.65	51.63	54.32	59.58
2019	59.06	64.27	58.51	53.45	49.85	47.42	46.31	46.75	49.07	52.03	55.73	58.77
2020	62.31	61.98	60.45	54.77	50.00	45.77	44.95	45.73	48.74	51.34	54.53	57.52
2021	60.80	63.05	59.75	55.34	49.88	46.70	44.14	46.95	49.29	51.80	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	52.82	44.19	47.93	42.63	45.41	47.51	53.75	54.56	58.56
2025	62.28	60.96	59.64	53.30	46.81	43.10	44.66	48.81	53.36	60.51	65.72	67.42
2026	69.47	61.32	55.92	50.21	46.78	43.88	46.31	47.71	50.30	57.23	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
2014	M	M	M	M	M	M	91.9%	87.0%	83.6%	79.8%	78.2%	76.3%
2015	73.5%	72.6%	71.3%	86.9%	90.7%	91.3%	91.5%	87.8%	82.6%	76.5%	79.7%	77.5%
2016	76.0%	75.6%	76.6%	81.0%	89.2%	90.8%	92.1%	89.5%	77.2%	82.9%	79.8%	80.2%
2017	78.3%	81.3%	83.7%	88.7%	90.9%	93.1%	90.6%	88.6%	84.5%	83.9%	81.1%	81.1%
2018	76.8%	77.8%	82.3%	87.7%	92.2%	94.1%	88.0%	89.2%	87.0%	82.4%	81.9%	77.3%
2019	75.5%	71.4%	76.6%	88.5%	91.2%	90.6%	89.4%	88.2%	79.6%	78.4%	81.0%	77.5%
2020	74.2%	71.4%	78.1%	81.0%	92.4%	92.3%	91.7%	88.0%	86.3%	82.3%	83.5%	80.6%
2021	77.6%	79.0%	82.0%	88.8%	93.4%	90.8%	93.8%	88.2%	90.4%	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	84.9%	90.7%	91.0%	86.1%	87.5%	87.9%	83.5%	81.2%	77.3%
2025	75.0%	75.2%	77.6%	87.9%	93.9%	90.9%	91.2%	88.0%	78.6%	M	M	M
2026	M	76.9%	77.2%	85.1%	86.1%	94.3%	89.1%	86.0%	78.1%	83.2%	M	M

Monthly Plots

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