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 (USC00441746) 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	2.62	2.47
2015	1.81	1.79	2.21	2.80	1.15	4.83	5.43	2.34	3.92	3.07	4.30	5.37
2016	1.18	3.20	2.40	2.07	5.61	5.51	4.29	1.12	6.26	4.21	0.62	1.13
2017	3.07	0.59	2.68	4.05	4.80	6.12	1.63	4.06	0.94	2.27	1.06	0.80
2018	2.27	1.62	2.11	5.03	6.69	2.99	3.39	4.21	10.65	4.55	5.61	3.18
2019	2.65	4.25	2.96	3.04	0.76	6.70	0.10	0.06	0.30	4.85	1.80	1.75
2020	2.98	2.73	1.63	4.37	3.15	8.20	2.77	6.39	4.43	4.04	3.66	1.77
2021	2.69	3.28	2.16	1.46	1.94	3.74	8.28	2.90	2.13	1.90	0.11	1.12
2022	3.95	1.33	3.33	1.68	4.06	2.79	8.45	3.52	4.19	1.48	3.38	2.67
2023	3.19	1.41	1.71	4.49	1.62	2.50	3.51	1.12	4.18	1.12	1.44	5.09
2024	4.88	2.16	5.73	0.50	9.21	0.75	11.10	4.47	5.36	0.07	1.16	1.23
2025	2.09	2.79	1.97	2.74	6.05	1.56	4.39	M	M	M	M	M
NCEI Climatology	3.30	2.97	3.85	3.47	4.61	5.19	4.37	3.29	4.76	3.76	3.24	3.59

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	3.9	3.6
2015	4.2	5.5	4.8	5.0	4.3	4.0	3.1	2.5	3.2	3.9	2.9	2.9
2016	4.1	5.3	5.3	5.8	3.4	3.5	2.6	3.1	3.6	3.7	2.9	3.9
2017	4.4	4.5	5.7	5.6	4.7	3.7	3.5	3.1	3.4	3.3	2.9	3.6
2018	4.2	4.6	5.6	5.9	3.9	2.8	3.1	2.6	3.4	3.4	3.7	3.2
2019	4.4	3.8	4.8	4.6	4.1	3.7	2.8	2.9	3.4	3.2	3.4	3.4
2020	4.1	4.4	5.3	5.5	5.1	3.9	2.9	3.0	3.2	2.7	3.0	2.3
2021	2.7	4.7	3.6	4.7	3.5	3.2	3.3	2.5	3.0	3.6	3.5	3.6
2022	4.6	4.7	5.5	4.9	4.3	3.0	3.3	2.2	2.8	2.7	3.3	2.9
2023	3.7	5.1	5.1	4.1	4.4	3.2	3.0	3.2	2.8	2.6	2.7	3.0
2024	4.3	4.2	4.8	5.4	3.1	3.6	3.3	2.7	3.5	2.4	3.3	3.5
2025	4.2	4.3	5.4	5.2	3.5	2.7	3.4	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	M	M	M	M	M	M	M	M	M	53.67	51.16
2015	45.99	41.96	58.48	69.74	80.48	85.34	86.58	85.25	80.48	68.00	62.48	61.32
2016	45.06	50.99	66.26	69.92	74.04	83.96	89.14	89.31	83.12	72.06	62.60	51.10
2017	51.10	62.02	60.68	73.82	75.72	83.06	89.31	84.26	80.00	73.81	59.30	49.01
2018	46.52	59.19	53.89	67.64	82.17	85.10	86.81	86.35	82.28	70.38	53.96	50.99
2019	48.61	55.01	57.20	71.54	83.62	83.24	89.83	87.57	87.20	73.46	54.92	53.72
2020	51.80	53.68	64.57	68.24	72.35	82.70	91.63	85.54	76.40	71.08	64.34	46.11
2021	44.69	47.04	60.67	70.70	76.07	83.54	86.46	87.10	81.26	74.10	59.18	59.52
2022	46.57	56.17	63.47	70.28	77.41	86.66	88.32	85.48	79.58	66.90	62.66	48.32
2023	54.53	60.80	61.90	71.60	73.75	82.16	89.54	87.16	80.60	72.82	61.88	56.10
2024	50.52	56.58	64.86	72.38	78.63	88.52	88.61	85.77	79.28	72.82	64.88	52.09
2025	44.95	52.76	66.20	73.94	76.30	88.16	89.66	M	M	M	M	M
NCEI Climatology	50.19	54.41	62.10	71.90	78.29	86.00	89.90	88.10	82.30	72.50	62.60	53.40

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	M	M	M	M	33.30	34.15
2015	28.40	23.13	37.52	47.66	58.77	66.26	68.46	65.39	62.36	47.33	43.94	43.96
2016	27.94	32.43	44.72	46.88	55.34	63.32	69.57	70.15	65.78	51.34	38.00	33.22
2017	34.03	37.27	39.03	52.82	56.10	62.36	68.75	66.03	59.90	50.64	36.68	31.48
2018	24.51	38.69	34.26	43.64	62.95	66.38	67.65	67.54	67.82	51.22	37.58	34.32
2019	30.66	35.28	36.99	49.22	61.38	63.50	68.70	66.37	64.94	52.50	34.88	34.55
2020	35.25	35.52	46.17	45.08	52.90	64.28	69.80	69.45	60.08	51.22	41.42	32.72
2021	30.89	32.19	39.14	45.20	52.21	63.68	67.71	68.29	59.66	54.41	33.98	39.37
2022	27.88	33.54	41.06	46.88	58.19	63.44	68.70	66.90	59.78	45.82	41.90	31.25
2023	36.65	40.55	40.59	48.14	54.06	60.38	69.80	67.77	60.74	49.88	36.26	34.73
2024	31.77	35.91	42.39	49.70	59.35	66.32	70.50	66.43	63.44	47.97	43.16	32.35
2025	25.90	33.48	41.64	52.22	56.74	66.80	71.97	M	M	M	M	M
NCEI Climatology	28.40	30.28	36.90	46.20	56.21	64.40	69.30	67.41	61.49	48.20	37.99	31.60

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	M	M	M	M	43.48	42.65
2015	37.20	32.55	48.00	58.70	69.63	75.80	77.52	75.32	71.42	57.66	53.21	52.64
2016	36.50	41.71	55.49	58.40	64.69	73.64	79.35	79.73	74.45	61.70	50.30	42.16
2017	42.57	49.65	49.85	63.32	65.91	72.71	79.03	75.14	69.95	62.22	47.99	40.25
2018	35.51	48.94	44.08	55.64	72.56	75.74	77.23	76.94	75.05	60.80	45.77	42.65
2019	39.64	45.15	47.10	60.38	72.50	73.37	79.26	76.97	76.07	62.98	44.90	44.14
2020	43.53	44.60	55.37	56.66	62.63	73.49	80.72	77.49	68.24	61.15	52.88	39.42
2021	37.79	39.62	49.90	57.95	64.14	73.61	77.09	77.70	70.46	64.25	46.58	49.45
2022	37.23	44.86	52.26	58.58	67.80	75.05	78.51	76.19	69.68	56.36	52.28	39.78
2023	45.59	50.67	51.25	59.87	63.91	71.27	79.67	77.46	70.67	61.35	49.07	45.41
2024	41.15	46.24	53.63	61.04	68.99	77.42	79.55	76.10	71.36	60.39	54.02	42.22
2025	35.43	43.12	53.92	63.08	66.52	77.48	80.82	M	M	M	M	M
NCEI Climatology	39.30	42.34	49.50	59.05	67.25	75.20	79.60	77.76	71.90	60.35	50.30	42.50

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	M	M	M	M	72.5%	77.7%
2015	68.4%	59.8%	65.8%	67.2%	71.0%	79.4%	80.6%	77.2%	84.1%	81.9%	79.1%	86.4%
2016	68.9%	66.6%	65.5%	60.9%	82.9%	78.3%	84.8%	81.5%	82.3%	81.2%	74.0%	70.7%
2017	75.3%	58.4%	58.5%	72.9%	80.6%	80.5%	79.3%	81.4%	80.3%	80.4%	77.3%	68.8%
2018	63.6%	80.2%	64.6%	63.0%	81.7%	82.2%	80.9%	85.5%	90.9%	83.0%	80.4%	82.4%
2019	70.8%	72.9%	64.2%	72.4%	72.9%	79.1%	77.8%	79.4%	73.5%	78.5%	74.1%	75.2%
2020	73.0%	73.6%	68.3%	66.5%	75.7%	79.2%	77.7%	87.7%	84.2%	86.7%	78.2%	72.9%
2021	76.2%	75.2%	60.6%	62.2%	69.8%	81.9%	83.6%	86.4%	81.9%	82.9%	65.0%	74.0%
2022	66.9%	69.3%	64.7%	61.6%	81.4%	72.6%	84.8%	84.0%	80.1%	80.2%	71.2%	75.3%
2023	76.0%	66.0%	63.3%	70.7%	72.4%	77.0%	79.8%	75.8%	80.4%	77.7%	67.3%	74.8%
2024	71.3%	65.7%	64.9%	65.3%	78.3%	67.8%	78.6%	81.4%	83.3%	75.9%	72.2%	71.1%
2025	58.0%	65.5%	56.3%	65.6%	77.0%	77.9%	79.1%	M	M	M	M	M

Monthly Plots

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