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 (USW00012873) 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	0.26	13.27	3.40	4.82	1.00
2015	2.08	5.96	1.13	2.70	1.70	5.50	15.01	11.88	4.15	2.60	1.08	0.33
2016	4.59	1.74	1.91	1.01	4.13	9.19	10.14	15.49	6.27	1.97	M	0.16
2017	0.77	1.18	0.98	0.53	2.05	6.37	7.75	7.03	7.76	2.17	0.86	0.56
2018	4.87	1.49	0.38	1.68	5.03	0.81	3.98	1.21	2.09	1.89	0.33	9.39
2019	3.39	2.96	1.40	2.01	3.11	8.77	11.71	8.39	3.08	6.91	0.66	4.69
2020	0.89	2.06	M	4.63	2.09	6.68	4.53	5.72	1.15	1.18	1.98	0.27
2021	0.42	3.14	0.20	2.69	0.25	10.57	6.20	7.75	7.33	1.26	1.66	0.42
2022	1.39	0.68	2.36	3.06	0.42	5.13	9.03	3.92	7.24	0.71	4.02	2.59
2023	1.23	0.26	0.24	1.51	1.45	5.90	3.41	6.00	0.84	1.87	0.91	3.73
2024	2.30	3.10	2.39	1.53	0.58	6.82	10.36	14.27	7.45	10.90	0.44	0.44
2025	1.70	1.71	1.65	0.89	2.42	3.73	M	M	M	M	M	M
NCEI Climatology	2.62	2.47	2.43	2.57	2.73	8.86	9.73	8.83	6.40	2.49	1.64	2.94

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	5.0	3.9	4.2	6.0	4.5
2015	5.7	6.6	5.4	5.1	6.1	4.3	4.2	4.1	4.1	5.3	5.3	5.6
2016	5.8	7.1	6.4	6.2	5.3	4.9	3.5	4.5	4.4	6.1	4.5	4.8
2017	5.9	5.3	6.3	7.1	6.9	4.6	3.8	4.0	4.8	6.9	4.6	4.2
2018	6.2	5.4	6.8	6.5	6.2	4.4	4.1	4.2	4.1	5.8	5.0	6.1
2019	6.0	5.1	5.5	6.4	5.8	4.9	4.4	4.5	5.7	5.1	4.4	5.8
2020	5.7	6.5	5.1	6.7	5.9	4.6	5.4	4.1	5.4	5.8	6.7	5.3
2021	5.6	6.9	5.9	6.0	6.4	5.2	4.4	4.7	3.6	5.1	5.0	3.8
2022	6.1	5.5	6.9	6.7	5.5	4.9	4.0	3.8	4.1	4.6	5.4	4.4
2023	4.7	5.7	6.1	6.1	5.1	5.1	2.9	3.1	2.8	2.8	3.5	5.3
2024	5.2	3.9	5.0	5.9	4.8	4.5	3.3	5.1	4.1	4.7	4.8	4.4
2025	5.2	4.7	6.5	6.5	4.1	4.3	M	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	89.20	85.88	80.95	70.70	69.25
2015	67.65	66.01	77.17	81.86	85.88	87.56	86.35	87.16	85.82	81.59	80.78	78.39
2016	65.27	68.31	76.83	79.40	83.10	86.96	89.08	87.80	86.84	83.15	76.64	75.43
2017	72.12	74.36	75.20	81.86	84.78	86.12	87.57	88.26	86.54	82.23	76.34	72.12
2018	64.57	77.96	70.17	77.96	82.40	86.48	87.39	88.32	88.52	84.49	75.74	70.21
2019	66.78	76.61	74.33	80.00	85.94	86.68	87.16	87.63	88.04	85.25	74.48	72.94
2020	70.61	73.28	79.55	80.36	83.62	87.02	88.79	88.96	86.72	84.78	79.40	68.17
2021	67.54	73.79	75.98	78.98	85.54	87.20	87.51	87.86	85.69	83.45	72.50	75.84
2022	67.25	72.56	77.81	80.48	85.36	88.28	88.73	88.85	84.74	80.31	77.36	70.03
2023	70.96	76.29	77.99	82.40	84.08	87.02	89.31	90.65	87.86	82.11	74.96	70.03
2024	67.94	69.37	77.00	79.10	87.22	88.82	89.37	88.67	87.92	82.40	79.22	71.19
2025	62.32	73.79	74.79	81.38	85.48	86.32	M	M	M	M	M	M
NCEI Climatology	70.60	73.36	77.00	81.80	87.10	89.60	90.29	90.60	88.90	84.20	77.20	72.80

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	76.10	72.50	66.14	53.30	54.85
2015	52.09	49.42	62.66	68.90	69.80	74.48	74.74	74.85	73.88	68.29	66.26	63.82
2016	50.64	51.80	61.15	64.88	68.81	75.32	75.61	75.14	74.54	67.54	58.94	58.48
2017	54.94	57.01	58.48	65.60	69.28	73.52	75.14	76.07	73.16	68.23	59.96	55.63
2018	46.52	62.73	54.22	63.63	68.75	74.78	74.85	74.68	74.90	70.03	60.98	55.57
2019	49.88	60.54	58.19	63.98	71.72	74.33	74.50	76.36	74.12	72.59	59.18	58.30
2020	55.11	56.39	62.83	65.96	68.70	74.72	76.77	76.59	74.42	71.77	64.76	50.06
2021	52.32	56.69	60.68	62.96	69.22	74.06	75.78	75.95	73.65	69.97	56.90	59.93
2022	50.87	55.40	61.26	65.48	69.97	74.60	75.66	76.07	72.44	65.62	63.56	54.70
2023	53.54	59.26	61.96	67.40	69.63	73.88	77.58	77.58	74.18	67.59	60.32	55.81
2024	51.86	52.86	61.79	63.92	73.57	75.98	76.65	76.77	75.80	67.88	63.92	54.18
2025	47.58	57.84	57.95	66.14	72.18	74.56	M	M	M	M	M	M
NCEI Climatology	52.50	55.17	59.20	64.20	69.81	74.60	75.90	76.30	75.20	69.70	60.90	56.00

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	82.65	79.19	73.55	62.00	62.05
2015	59.87	57.71	69.92	75.38	77.84	81.02	80.54	81.01	79.85	74.94	73.52	71.11
2016	57.95	60.06	68.99	72.14	75.95	81.14	82.34	81.47	80.69	75.35	67.79	66.95
2017	63.53	65.69	66.84	73.73	77.03	79.82	81.35	82.17	79.85	75.23	68.15	63.88
2018	55.55	70.35	62.20	70.80	75.58	80.63	81.12	81.50	81.71	77.26	68.36	62.89
2019	58.33	68.58	66.26	71.99	78.83	80.51	80.83	81.99	81.08	78.92	66.83	65.62
2020	62.86	64.83	71.19	73.16	76.16	80.87	82.78	82.78	80.57	78.28	72.08	59.12
2021	59.93	65.24	68.33	70.97	77.38	80.63	81.65	81.91	79.67	76.71	64.70	67.88
2022	59.06	63.98	69.54	72.98	77.67	81.44	82.20	82.46	78.59	72.96	70.46	62.37
2023	62.25	67.78	69.97	74.90	76.85	80.45	83.45	84.11	81.02	74.85	67.64	62.92
2024	59.90	61.11	69.39	71.51	80.40	82.40	83.01	82.72	81.86	75.14	71.57	62.69
2025	54.95	65.81	66.37	73.76	78.83	80.44	M	M	M	M	M	M
NCEI Climatology	61.55	64.27	68.10	73.00	78.45	82.10	83.10	83.45	82.05	76.95	69.05	64.40

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	73.2%	82.9%	73.4%	73.9%	82.2%
2015	78.6%	74.9%	78.9%	78.6%	69.9%	75.5%	81.3%	81.1%	82.5%	76.6%	79.2%	82.4%
2016	75.9%	71.1%	76.4%	70.4%	70.9%	77.7%	78.0%	81.6%	82.0%	73.1%	72.1%	78.8%
2017	78.5%	79.2%	70.5%	67.0%	72.8%	83.5%	80.5%	80.3%	79.1%	74.6%	79.5%	81.0%
2018	73.2%	81.1%	64.9%	71.8%	77.1%	76.5%	78.5%	78.7%	78.8%	73.8%	76.9%	78.8%
2019	73.0%	81.2%	71.4%	69.5%	70.1%	72.8%	78.3%	80.5%	73.8%	78.0%	78.8%	80.2%
2020	72.9%	74.5%	73.8%	74.3%	71.7%	75.5%	75.9%	77.0%	79.8%	76.6%	74.2%	73.2%
2021	75.5%	77.0%	71.8%	71.6%	64.5%	75.7%	76.2%	77.8%	77.2%	71.5%	72.1%	81.0%
2022	72.5%	73.7%	69.5%	69.0%	70.4%	73.2%	75.2%	74.7%	79.0%	71.0%	78.0%	73.3%
2023	73.6%	74.9%	70.1%	69.6%	68.9%	74.3%	73.6%	74.2%	71.5%	68.6%	72.0%	74.5%
2024	74.8%	70.4%	73.5%	64.9%	69.7%	72.0%	76.0%	76.6%	77.9%	72.6%	71.2%	74.3%
2025	69.6%	78.7%	69.2%	66.1%	71.6%	75.1%	M	M	M	M	M	M

Monthly Plots

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