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 (USC00235541) 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
2016	M	M	M	M	M	0.00	0.00	M	0.30	0.46	0.93	0.32
2017	0.73	0.18	3.80	5.58	3.95	3.86	3.04	2.54	0.41	2.32	0.83	0.02
2018	0.39	0.61	4.27	0.45	1.68	2.53	0.77	1.99	0.82	1.59	2.10	3.18
2019	1.51	1.15	2.76	3.36	4.64	1.19	M	M	1.56	3.07	1.15	0.78
2020	2.58	1.00	3.55	3.28	2.72	4.35	3.90	2.10	3.19	0.65	1.59	0.71
2021	2.22	0.37	3.56	4.19	2.89	7.12	3.87	1.04	1.28	4.34	0.60	1.65
2022	0.82	0.84	2.78	3.63	3.48	0.17	0.35	0.59	1.74	1.00	2.22	1.22
2023	0.52	2.05	1.10	0.71	2.08	0.74	1.67	4.45	0.22	1.39	0.49	1.96
2024	1.31	0.08	1.89	4.40	3.28	1.69	6.74	1.38	1.28	1.38	3.28	1.45
2025	0.39	0.87	2.40	3.95	0.06	0.38	2.44	M	M	M	M	M
NCEI Climatology	2.03	2.40	3.17	4.68	5.07	5.23	4.43	3.90	4.86	2.81	2.75	2.28

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	8.3	7.6	6.6	5.7	4.7	5.7	7.6	7.5	6.8
2017	9.3	9.4	10.0	9.3	8.5	7.9	5.1	4.4	5.0	7.1	4.4	4.4
2018	8.5	9.3	9.9	10.1	7.3	6.2	4.7	5.5	5.8	7.8	8.0	8.3
2019	9.1	8.1	9.9	9.8	7.9	7.5	M	M	6.2	6.9	8.1	9.3
2020	8.2	8.2	9.2	9.5	8.1	6.8	4.5	4.2	5.2	7.3	9.4	7.7
2021	7.2	9.2	10.3	9.3	7.6	6.4	4.2	4.9	6.5	7.8	7.8	9.3
2022	8.7	9.1	9.9	10.7	9.1	6.4	4.9	3.9	4.5	6.5	9.3	9.4
2023	8.9	9.4	10.5	10.0	6.4	5.6	5.6	5.5	4.4	8.2	7.2	9.0
2024	8.6	8.7	10.7	10.5	7.2	7.8	5.3	5.4	4.2	7.0	7.9	8.5
2025	9.3	9.4	11.8	10.0	6.8	5.7	3.9	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
2016	M	M	M	71.43	73.81	89.84	87.44	84.72	81.86	70.44	57.98	34.40
2017	41.21	54.05	65.39	68.78	72.88	83.48	85.88	78.22	80.30	67.25	53.66	40.65
2018	35.83	42.93	47.39	57.32	82.46	85.16	85.48	87.89	80.69	65.10	41.84	41.81
2019	34.61	36.31	47.50	66.02	72.47	78.64	68.90	77.00	84.48	62.43	48.14	45.35
2020	38.04	40.01	54.65	61.46	69.34	83.66	85.42	81.88	75.44	62.60	57.26	44.37
2021	36.53	29.04	56.97	63.26	68.99	84.32	83.74	85.59	83.06	67.36	53.90	52.38
2022	35.14	40.42	53.72	61.22	74.45	84.44	86.75	83.97	78.26	67.13	53.42	39.90
2023	42.16	48.97	50.87	67.40	76.88	84.68	87.22	82.23	81.44	67.36	55.34	46.98
2024	31.54	54.47	59.58	67.28	77.00	85.16	82.40	82.63	79.46	73.46	54.14	44.02
2025	32.58	38.11	61.15	65.00	72.80	87.29	85.26	M	M	M	M	M
NCEI Climatology	37.60	42.86	54.20	65.90	75.10	83.90	87.90	86.61	79.40	67.60	54.30	41.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	52.49	57.32	68.72	72.62	71.08	61.40	50.00	37.40	22.20
2017	26.18	30.52	35.48	45.26	52.15	60.98	66.26	57.90	53.66	46.86	33.98	22.54
2018	18.30	24.03	31.83	35.18	60.80	64.70	63.06	63.26	55.40	44.25	27.56	27.18
2019	20.91	22.94	30.26	43.94	53.77	60.88	68.90	76.40	62.12	40.54	27.68	26.77
2020	25.03	23.81	37.28	39.44	51.86	63.02	67.30	60.10	53.54	39.55	35.66	24.28
2021	25.55	13.29	37.46	41.78	51.34	63.68	65.50	64.34	56.36	49.07	32.24	31.42
2022	15.92	19.53	33.16	40.04	54.94	63.20	65.15	63.06	52.52	38.21	31.28	22.83
2023	26.31	26.73	32.29	39.20	52.73	59.54	63.35	63.94	53.60	43.79	31.58	32.52
2024	18.35	29.58	36.12	44.96	56.56	64.28	64.17	61.73	53.72	42.57	36.08	28.91
2025	15.51	20.81	36.12	45.02	50.48	69.29	66.69	M	M	M	M	M
NCEI Climatology	19.30	23.05	31.79	42.90	53.49	62.80	67.29	65.00	56.40	44.51	33.70	24.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	61.96	65.56	79.28	80.03	77.90	71.63	60.22	47.69	28.30
2017	33.70	42.29	50.44	57.02	62.51	72.23	76.07	68.06	66.98	57.05	43.82	31.59
2018	27.06	33.48	39.61	46.25	71.63	74.93	74.27	75.58	68.04	54.67	34.70	34.50
2019	27.76	29.62	38.88	54.98	63.12	69.76	68.90	76.70	73.30	51.48	37.91	36.06
2020	31.54	31.91	45.96	50.45	60.60	73.34	76.36	70.99	64.49	51.07	46.46	34.32
2021	31.04	21.17	47.21	52.52	60.16	74.00	74.62	74.97	69.71	58.22	43.07	41.90
2022	25.53	29.97	43.44	50.63	64.69	73.82	75.95	73.52	65.39	52.67	42.35	31.36
2023	34.24	37.85	41.58	53.30	64.81	72.11	75.29	73.08	67.52	55.57	43.46	39.75
2024	24.95	42.02	47.85	56.12	66.78	74.72	73.28	72.18	66.59	58.01	45.11	36.47
2025	24.05	29.46	48.64	55.01	61.64	78.29	75.98	M	M	M	M	M
NCEI Climatology	28.45	32.95	43.00	54.40	64.30	73.35	77.60	75.80	67.90	56.05	44.00	33.00

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
2016	M	M	M	76.3%	75.6%	70.4%	86.0%	90.2%	78.6%	74.3%	73.5%	75.8%
2017	80.5%	68.3%	67.1%	69.7%	71.4%	65.5%	77.4%	81.8%	73.4%	71.9%	67.9%	68.7%
2018	70.1%	75.3%	76.7%	62.9%	68.4%	76.1%	77.2%	74.2%	73.8%	75.8%	83.6%	82.9%
2019	81.2%	84.0%	73.9%	69.8%	79.2%	73.3%	M	M	79.3%	77.5%	77.3%	80.6%
2020	84.8%	81.1%	78.2%	71.0%	77.5%	74.7%	84.5%	85.9%	85.1%	76.4%	73.8%	77.5%
2021	86.9%	78.9%	71.8%	70.6%	76.8%	75.0%	84.3%	83.6%	73.7%	83.8%	71.5%	77.9%
2022	75.0%	74.8%	74.1%	72.7%	78.3%	72.3%	79.2%	84.5%	79.1%	70.2%	73.1%	78.2%
2023	84.4%	73.4%	76.7%	61.2%	68.1%	66.8%	76.3%	87.9%	77.2%	73.8%	70.1%	81.9%
2024	85.4%	68.5%	69.0%	66.2%	76.9%	73.2%	84.5%	83.6%	77.0%	62.4%	81.3%	83.8%
2025	73.8%	75.0%	64.9%	73.5%	74.9%	82.3%	86.5%	M	M	M	M	M

Monthly Plots

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