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 (USC00234382) 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
2012	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	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	2.83	0.83
2023	1.88	2.45	2.66	1.38	3.33	2.94	2.03	5.32	2.44	3.16	0.92	2.70
2024	0.42	M	2.71	0.86	0.66	5.15	3.01	1.44	1.35	1.60	3.72	0.67
2025	0.73	0.02	0.26	2.26	3.00	3.91	1.27	M	M	M	M	M
NCEI Climatology	1.27	1.61	2.48	4.07	5.23	5.22	5.41	4.03	4.91	3.25	2.11	1.68

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	3.7	4.4	6.1	5.4	5.8
2013	6.4	7.5	7.4	7.6	7.2	6.3	3.9	2.9	4.1	5.5	7.0	5.7
2014	8.4	6.4	8.4	7.8	5.8	6.0	4.8	3.7	4.2	5.7	7.7	6.0
2015	6.0	7.2	6.1	6.8	6.0	4.9	4.2	3.6	4.4	4.5	6.4	6.3
2016	5.9	8.4	8.1	7.8	4.9	4.3	4.0	3.6	4.3	5.0	5.0	5.3
2017	6.3	6.7	8.2	7.6	5.9	5.6	3.3	3.0	3.3	6.4	5.5	6.5
2018	6.8	6.9	8.1	8.1	4.3	4.4	3.2	4.3	3.5	4.7	5.1	5.5
2019	6.4	7.2	7.0	6.6	3.4	2.1	2.7	2.3	2.4	4.1	3.6	3.7
2020	3.7	5.6	6.8	6.7	6.1	5.3	3.8	3.5	3.8	5.7	6.3	4.8
2021	6.1	6.7	8.2	6.9	5.4	4.0	3.1	4.2	4.1	5.5	5.2	6.1
2022	6.6	7.7	7.8	8.7	6.8	4.9	3.8	3.3	3.8	4.9	6.4	7.0
2023	6.4	6.5	8.1	7.5	4.2	3.0	3.3	3.7	3.3	5.6	4.2	5.6
2024	6.4	4.8	7.9	7.9	5.1	5.8	3.7	3.6	3.4	5.1	5.6	5.6
2025	5.6	6.4	8.3	7.3	4.9	4.3	3.6	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
2012	M	M	M	M	M	M	M	88.06	77.78	63.94	57.92	44.60
2013	43.50	41.51	45.41	59.96	71.89	81.50	85.88	84.84	81.80	66.08	50.48	39.84
2014	35.27	33.80	51.68	64.04	75.78	81.98	82.63	84.90	75.92	67.77	47.66	40.88
2015	42.63	35.28	58.01	67.46	71.89	82.76	85.77	83.33	81.02	67.71	57.56	49.42
2016	38.15	49.32	62.69	67.16	72.01	87.92	86.35	85.13	81.44	72.94	62.06	39.90
2017	43.79	49.49	57.49	66.56	73.98	84.44	87.51	80.08	80.96	68.58	53.96	41.58
2018	39.20	43.25	51.68	58.58	83.33	85.65	88.79	87.34	79.88	65.56	44.72	44.02
2019	36.47	36.69	49.07	67.10	71.19	82.94	86.64	82.26	82.16	61.21	50.42	46.98
2020	38.85	44.10	57.61	63.74	69.92	86.54	86.41	83.21	75.92	63.01	59.60	46.17
2021	40.01	31.04	58.42	64.46	69.10	85.46	85.94	86.87	83.18	67.28	56.96	54.01
2022	38.50	44.09	54.88	63.68	74.62	85.46	86.75	86.06	80.96	69.97	52.28	40.42
2023	42.45	49.55	51.05	66.74	77.99	84.68	85.71	84.84	83.24	68.12	55.94	47.45
2024	28.72	63.95	61.55	69.74	77.17	86.12	85.19	84.55	81.56	75.20	55.52	43.85
2025	34.73	39.20	63.41	65.36	73.75	83.78	87.39	M	M	M	M	M
NCEI Climatology	38.10	43.47	54.90	65.89	75.09	84.01	87.99	87.30	79.61	68.10	54.60	42.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	60.03	53.18	41.99	32.06	25.61
2013	22.71	24.03	30.32	40.52	52.73	64.04	64.52	64.23	57.62	43.09	30.92	16.61
2014	14.20	14.96	26.02	41.00	52.96	65.24	62.54	66.49	55.52	45.53	27.56	29.45
2015	19.23	16.57	32.17	44.72	55.05	65.90	68.46	63.47	61.28	45.18	36.68	31.01
2016	21.03	27.59	38.54	45.20	51.45	65.84	68.70	66.90	60.62	50.58	38.48	20.74
2017	29.21	27.80	38.27	46.46	53.02	62.72	68.17	60.16	58.22	46.28	34.82	22.71
2018	18.06	21.46	33.45	35.30	61.55	66.55	65.50	66.03	59.06	44.54	25.40	26.02
2019	20.85	21.46	31.07	45.02	53.72	63.44	68.23	65.99	64.88	41.00	28.58	26.66
2020	25.26	24.06	38.97	41.42	53.02	66.62	68.81	62.95	54.50	40.42	35.48	23.12
2021	26.37	13.61	37.86	42.38	52.90	65.48	66.90	67.30	58.16	48.86	34.16	29.97
2022	17.54	17.28	31.71	40.58	55.81	65.06	67.88	65.21	55.10	39.49	29.66	22.19
2023	25.26	24.61	33.74	42.02	53.31	61.16	65.45	67.07	57.32	45.47	31.28	32.87
2024	14.95	30.50	35.95	44.84	55.17	66.80	66.49	64.57	54.26	43.50	37.04	26.37
2025	13.71	18.37	36.41	46.40	51.74	64.58	68.74	M	M	M	M	M
NCEI Climatology	17.19	20.96	31.20	41.21	52.51	62.90	66.90	64.40	55.29	42.79	31.20	21.79

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	74.04	65.48	52.96	44.99	35.11
2013	33.10	32.77	37.86	50.24	62.31	72.77	75.20	74.53	69.71	54.59	40.70	28.23
2014	24.73	24.38	38.85	52.52	64.37	73.61	72.59	75.69	65.72	56.65	37.61	35.16
2015	30.93	25.93	45.09	56.09	63.47	74.33	77.12	73.40	71.15	56.45	47.12	40.22
2016	29.59	38.46	50.62	56.18	61.73	76.88	77.52	76.01	71.03	61.76	50.27	30.32
2017	36.50	38.64	47.88	56.51	63.50	73.58	77.84	70.12	69.59	57.43	44.39	32.15
2018	28.63	32.35	42.57	46.94	72.44	76.10	77.15	76.68	69.47	55.05	35.06	35.02
2019	28.66	29.08	40.07	56.06	62.45	73.19	77.44	74.13	73.52	51.10	39.50	36.82
2020	32.06	34.08	48.29	52.58	61.47	76.58	77.61	73.08	65.21	51.71	47.54	34.64
2021	33.19	22.33	48.14	53.42	61.00	75.47	76.42	77.09	70.67	58.07	45.56	41.99
2022	28.02	30.68	43.29	52.13	65.21	75.26	77.32	75.64	68.03	54.73	40.97	31.30
2023	33.86	37.08	42.39	54.38	65.65	72.92	75.58	75.95	70.28	56.79	43.61	40.16
2024	21.84	47.23	48.75	57.29	66.17	76.46	75.84	74.56	67.91	59.35	46.28	35.11
2025	24.22	28.79	49.91	55.88	62.75	74.18	78.06	M	M	M	M	M
NCEI Climatology	27.65	32.21	43.05	53.55	63.80	73.45	77.44	75.85	67.45	55.45	42.90	31.95

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
2012	M	M	M	M	M	M	M	59.8%	71.5%	69.5%	69.1%	76.7%
2013	70.9%	73.3%	73.0%	68.1%	75.3%	73.4%	70.6%	77.2%	73.7%	74.3%	68.5%	77.1%
2014	64.2%	68.7%	62.4%	64.7%	67.0%	77.4%	71.5%	78.1%	79.0%	72.1%	66.1%	81.1%
2015	67.0%	67.8%	62.4%	64.7%	74.8%	76.1%	77.6%	75.8%	74.4%	67.7%	72.9%	80.0%
2016	75.5%	63.0%	64.3%	63.0%	71.7%	65.5%	76.2%	79.2%	75.4%	73.0%	70.7%	68.7%
2017	82.0%	63.4%	60.9%	67.8%	65.9%	65.3%	72.3%	78.4%	73.1%	68.4%	66.1%	65.0%
2018	66.1%	68.5%	65.0%	58.5%	67.0%	69.8%	65.0%	70.6%	75.9%	73.4%	75.0%	75.9%
2019	76.2%	77.1%	68.0%	61.3%	74.5%	67.6%	68.7%	76.0%	75.3%	55.4%	68.1%	73.8%
2020	78.1%	68.3%	69.1%	64.1%	70.2%	65.0%	75.7%	75.9%	76.8%	67.2%	67.2%	71.3%
2021	76.8%	69.8%	62.8%	61.9%	72.1%	67.9%	73.8%	72.0%	68.9%	75.8%	63.6%	65.0%
2022	63.8%	58.0%	62.4%	57.6%	68.6%	65.7%	71.7%	71.9%	66.4%	58.1%	66.4%	69.9%
2023	75.0%	65.6%	68.3%	53.2%	64.6%	66.5%	73.9%	76.0%	66.6%	68.9%	68.9%	76.2%
2024	76.9%	53.0%	58.0%	56.7%	67.4%	64.3%	71.1%	73.3%	72.1%	60.7%	75.8%	77.7%
2025	70.8%	70.3%	57.6%	63.1%	64.7%	70.5%	73.5%	M	M	M	M	M

Monthly Plots

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