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 (USW00053151) 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	2.03	1.18	0.23	0.11	M	M	0.17	0.15	0.01	0.62	3.88
2015	0.38	0.51	0.11	0.06	0.61	0.20	0.63	0.11	1.02	0.61	0.58	1.03
2016	2.36	0.13	1.23	0.36	0.14	0.10	0.00	0.15	0.17	0.31	1.37	3.84
2017	6.75	2.70	0.14	M	1.65	0.03	0.16	M	M	0.04	0.02	M
2018	2.65	0.42	2.15	0.02	0.06	M	0.00	M	M	0.77	2.00	2.42
2019	4.08	7.71	1.41	0.69	0.98	M	0.01	0.03	M	0.11	2.58	3.14
2020	0.58	0.54	4.38	3.81	0.01	0.09	M	M	0.01	0.10	0.60	1.07
2021	1.78	0.17	1.23	0.02	0.01	0.02	0.20	0.03	0.01	1.47	0.04	4.16
2022	0.17	0.37	1.34	0.12	0.11	M	M	M	0.17	0.27	1.67	1.59
2023	7.62	1.96	7.69	0.15	0.75	0.02	0.06	0.03	0.13	0.11	0.41	1.52
2024	4.55	9.96	4.22	0.48	0.25	0.01	0.16	M	M	M	0.33	0.08
2025	0.75	3.08	3.46	0.13	0.24	M	0.08	M	M	M	M	M
NCEI Climatology	3.17	3.89	2.02	1.00	0.36	0.12	0.08	0.22	0.11	0.70	1.15	2.64

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	3.2	3.7	4.6	4.7	3.3	3.3	3.2	3.1	3.0	3.6	3.1
2015	3.2	3.4	3.7	4.3	4.4	3.2	3.6	3.2	3.3	3.4	4.5	4.3
2016	3.9	4.1	4.5	4.9	4.8	3.7	3.6	3.1	3.7	3.2	4.1	4.5
2017	4.5	4.0	4.2	4.7	4.6	3.6	3.5	3.3	3.9	4.0	3.5	4.8
2018	4.5	5.1	4.9	5.5	5.7	4.4	4.2	4.3	3.1	3.7	4.5	3.9
2019	4.3	4.6	4.7	4.4	4.8	3.8	3.3	2.9	3.3	4.2	3.6	3.7
2020	3.6	4.2	4.1	3.8	3.8	3.8	2.9	3.1	2.9	3.3	3.9	3.9
2021	4.4	3.8	4.1	3.9	3.6	3.1	3.0	3.0	2.7	3.6	3.5	3.5
2022	3.6	5.5	4.8	4.8	4.5	3.8	3.5	3.3	3.6	3.1	5.0	3.2
2023	4.6	5.3	4.1	3.8	3.9	3.3	2.8	3.0	2.5	3.1	4.3	3.3
2024	3.4	2.9	3.9	3.6	3.3	3.0	2.6	2.8	2.7	2.6	4.0	2.7
2025	4.5	3.1	3.9	3.7	3.2	2.9	3.0	M	M	M	M	M
NCEI Climatology	M	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
2014	M	71.52	70.96	74.66	79.21	79.04	84.72	85.54	88.16	83.10	76.46	65.50
2015	69.97	72.95	77.41	74.42	70.26	80.30	81.70	86.52	87.74	83.10	72.68	66.56
2016	63.99	77.19	69.63	74.00	70.50	81.98	85.65	84.66	83.18	80.02	77.06	65.62
2017	62.14	63.97	72.94	74.66	72.01	79.10	84.90	84.55	82.82	84.08	75.80	74.74
2018	73.28	68.39	67.25	72.62	71.02	77.84	87.86	87.16	82.76	78.74	75.08	65.97
2019	65.33	59.06	65.85	70.70	66.84	75.14	82.69	85.07	83.96	82.17	74.06	63.99
2020	67.13	68.19	64.05	68.30	75.43	77.66	83.04	85.25	87.74	84.20	74.24	69.39
2021	67.94	67.81	65.68	72.02	71.89	78.74	85.13	86.70	85.88	78.22	79.46	63.99
2022	71.89	74.17	72.41	73.70	72.70	81.56	81.94	87.10	87.02	77.70	69.38	63.99
2023	60.80	62.41	60.45	66.98	66.55	71.24	84.72	85.01	77.99	80.02	75.38	69.05
2024	64.28	61.67	63.47	67.22	68.29	76.70	84.37	85.94	83.30	80.54	71.84	69.10
2025	67.88	69.22	64.34	68.66	74.04	77.48	79.83	M	M	M	M	M
NCEI Climatology	67.51	66.75	70.09	72.10	75.19	80.80	87.21	89.30	87.80	83.10	74.30	67.11

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	50.16	51.10	51.62	57.78	58.04	62.48	62.89	63.86	60.39	54.74	48.72
2015	50.17	50.58	53.60	52.52	53.72	58.46	63.01	63.88	65.18	62.54	50.48	46.98
2016	46.69	52.54	48.84	52.04	54.24	59.48	62.48	62.37	60.98	58.07	54.44	48.55
2017	46.98	47.91	50.12	51.26	53.43	57.14	63.18	62.95	61.10	60.45	53.96	51.10
2018	51.39	46.27	47.56	50.96	53.19	57.32	64.17	65.39	60.02	57.66	53.12	46.81
2019	47.50	42.22	48.32	51.26	52.26	57.68	61.09	60.97	61.10	55.98	50.18	47.10
2020	45.99	46.96	47.04	52.04	56.10	58.70	60.28	63.82	63.28	60.51	50.36	47.85
2021	47.45	46.01	45.30	50.54	53.83	57.32	62.02	61.55	59.96	53.95	52.88	44.54
2022	47.10	46.27	47.91	52.52	53.89	58.28	61.03	64.46	64.94	58.83	49.10	46.86
2023	44.72	43.25	44.48	49.10	53.14	55.82	60.92	62.54	60.55	57.61	54.02	50.23
2024	46.52	47.14	47.10	48.44	53.60	58.16	61.38	61.50	60.62	55.86	49.22	46.92
2025	45.06	48.26	46.98	48.98	54.53	57.86	59.90	M	M	M	M	M
NCEI Climatology	47.40	46.42	47.90	50.50	52.90	55.90	60.00	61.80	61.71	58.00	51.90	46.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	60.84	61.03	63.14	68.49	68.54	73.60	74.21	76.01	71.75	65.60	57.11
2015	60.07	61.76	65.50	63.47	61.99	69.38	72.35	75.20	76.46	72.82	61.58	56.77
2016	55.34	64.87	59.23	63.02	62.37	70.73	74.07	73.52	72.08	69.05	65.75	57.08
2017	54.56	55.94	61.53	62.96	62.72	68.12	74.04	73.75	71.96	72.27	64.88	62.92
2018	62.34	57.33	57.40	61.79	62.11	67.58	76.01	76.27	71.39	68.20	64.10	56.39
2019	56.42	50.64	57.08	60.98	59.55	66.41	71.89	73.02	72.53	69.07	62.12	55.55
2020	56.56	57.57	55.55	60.17	65.76	68.18	71.66	74.53	75.51	72.35	62.30	58.62
2021	57.69	56.91	55.49	61.28	62.86	68.03	73.57	74.13	72.92	66.08	66.17	54.27
2022	59.49	60.22	60.16	63.11	63.30	69.92	71.48	75.78	75.98	68.26	59.24	55.43
2023	52.76	52.83	52.47	58.04	59.84	63.53	72.82	73.78	69.27	68.81	64.70	59.64
2024	55.40	54.41	55.28	57.83	60.95	67.43	72.88	73.72	71.96	68.20	60.53	58.01
2025	56.47	58.74	55.66	58.82	64.28	67.67	69.86	M	M	M	M	M
NCEI Climatology	57.45	56.58	59.00	61.30	64.05	68.35	73.60	75.55	74.75	70.55	63.10	56.61

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	63.0%	70.5%	62.0%	57.2%	72.9%	70.8%	71.3%	66.9%	62.0%	47.7%	69.7%
2015	54.2%	62.4%	56.5%	59.0%	74.4%	74.1%	75.8%	70.0%	65.9%	64.7%	44.5%	51.5%
2016	67.7%	42.5%	72.9%	62.7%	75.9%	70.1%	70.1%	73.6%	65.0%	64.3%	49.3%	63.0%
2017	73.2%	78.7%	65.7%	65.1%	73.6%	75.3%	74.9%	77.2%	68.6%	54.2%	60.7%	31.8%
2018	52.5%	52.3%	67.8%	67.8%	75.1%	74.5%	70.2%	69.7%	75.6%	64.9%	48.9%	64.7%
2019	63.4%	73.2%	73.5%	73.7%	80.2%	80.7%	75.1%	76.3%	71.1%	47.9%	60.9%	66.1%
2020	65.9%	58.2%	78.1%	80.9%	77.7%	73.8%	76.0%	73.9%	64.1%	52.6%	54.9%	43.8%
2021	54.8%	60.4%	67.7%	69.9%	76.0%	75.3%	73.0%	69.4%	70.6%	60.8%	55.2%	73.5%
2022	50.4%	41.3%	60.9%	64.6%	70.5%	71.6%	75.2%	71.5%	68.6%	73.4%	51.3%	65.8%
2023	70.2%	58.4%	79.6%	76.9%	85.1%	80.9%	74.7%	76.3%	79.4%	68.1%	48.0%	63.1%
2024	70.3%	82.4%	81.8%	78.6%	82.7%	80.7%	79.8%	74.3%	74.0%	66.9%	51.7%	61.5%
2025	45.7%	69.9%	75.9%	71.7%	77.7%	80.9%	76.7%	M	M	M	M	M

Monthly Plots

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