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 (USC00242793) 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
2015	M	M	M	M	M	M	M	1.46	2.16	0.58	0.69	0.11
2016	0.01	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	0.28	0.84	1.07	1.63	0.53	0.19	0.07
2020	0.14	0.14	0.27	0.20	0.29	1.63	1.20	0.34	0.28	0.11	0.15	M
2021	0.23	0.09	0.30	0.22	0.86	0.12	0.98	1.51	M	0.59	0.15	0.11
2022	0.13	0.06	0.11	0.63	2.66	2.30	0.56	0.54	0.93	0.62	0.31	0.15
2023	0.07	0.04	0.31	0.46	1.34	1.64	0.49	1.83	0.99	0.06	0.16	0.02
2024	M	0.26	0.17	0.57	1.56	1.23	0.62	0.82	0.93	0.63	0.67	0.05
2025	0.21	0.06	0.18	0.28	1.43	0.48	0.30	1.36	0.18	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.45	0.53	0.84	1.47	1.93	2.23	1.16	1.02	0.97	1.14	0.69	0.54

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	M	M	4.4	7.8	9.3	8.2	12.5	14.1
2016	13.3	13.8	13.0	10.1	9.2	8.8	8.2	8.1	8.4	13.1	11.8	12.1
2017	11.6	14.6	13.9	10.6	7.7	8.3	6.5	6.4	7.4	11.6	12.0	11.1
2018	13.1	11.1	11.1	10.8	8.1	7.6	7.0	6.8	6.7	7.8	10.4	12.2
2019	12.4	9.5	6.1	10.4	9.1	7.2	6.5	6.3	9.3	12.0	9.5	13.3
2020	14.0	12.2	10.1	9.6	9.5	9.2	7.7	6.9	8.1	7.6	15.4	13.2
2021	14.6	10.8	11.9	13.1	7.5	10.2	6.8	8.6	8.5	14.3	15.2	18.9
2022	15.3	14.7	13.6	11.2	10.3	8.9	7.0	6.8	7.2	8.2	11.6	17.2
2023	11.7	15.8	10.3	12.0	8.9	6.3	6.8	7.6	8.7	7.7	12.9	11.3
2024	11.5	11.7	10.7	9.3	8.5	7.9	6.6	8.5	8.7	9.9	14.3	13.5
2025	10.1	10.9	14.2	9.1	8.9	7.8	8.2	6.5	7.2	11.5	12.2	16.2
2026	13.3	13.4	12.5	10.9	4.5	9.1	7.1	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
2015	M	M	M	M	M	M	78.35	80.54	73.52	58.53	34.46	31.77
2016	33.28	44.86	44.77	56.66	60.16	78.14	83.15	82.11	65.64	55.92	51.44	25.61
2017	24.63	35.43	50.35	51.56	63.99	72.92	87.08	82.52	67.16	53.60	42.92	32.70
2018	36.59	30.71	42.14	52.16	65.33	69.50	83.33	79.61	69.86	54.01	40.40	31.59
2019	35.66	18.95	31.77	52.34	59.35	69.74	79.50	81.70	66.80	46.57	41.00	34.44
2020	36.59	33.54	40.88	54.20	62.48	69.44	81.41	82.98	75.14	57.20	45.41	37.40
2021	35.37	25.19	45.14	53.00	59.93	82.16	87.92	77.87	77.21	53.00	47.24	35.54
2022	35.48	32.64	45.01	45.98	56.45	69.68	85.13	85.36	75.92	58.48	29.90	28.63
2023	30.32	31.10	33.51	49.16	66.66	67.76	84.03	77.52	71.24	54.50	46.52	41.12
2024	33.05	36.47	44.95	54.92	58.59	75.26	84.72	81.30	75.71	64.34	40.22	41.93
2025	28.23	28.75	48.26	54.38	65.27	75.38	84.26	81.82	75.98	55.40	51.50	45.01
2026	39.32	47.30	54.88	53.36	66.02	69.38	85.64	M	M	M	M	M
NCEI Climatology	34.01	37.23	46.40	54.59	64.09	72.60	82.80	82.10	72.20	57.60	42.70	33.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	M	M	45.05	48.08	42.68	37.63	18.38	16.96
2016	19.86	25.25	26.77	32.18	35.77	44.12	46.92	45.30	42.30	37.69	30.44	8.43
2017	6.86	19.83	30.84	30.92	34.85	43.88	52.40	47.85	39.44	28.98	25.82	12.61
2018	21.55	11.11	23.90	27.32	39.49	43.64	47.45	46.86	37.58	30.20	21.50	14.99
2019	17.43	1.66	12.08	30.68	35.48	41.42	46.92	46.63	44.30	23.58	20.96	20.33
2020	21.32	15.41	22.34	28.10	37.34	43.82	47.45	49.59	41.00	28.92	24.43	17.19
2021	17.66	8.92	23.54	25.46	34.67	46.88	53.60	48.95	44.92	34.28	29.36	20.04
2022	16.73	11.49	23.06	22.52	34.67	43.16	48.72	51.22	42.98	32.87	12.68	14.12
2023	14.00	13.61	16.55	25.70	39.37	43.94	48.08	51.16	42.44	31.52	27.68	22.65
2024	12.78	21.26	22.59	30.38	34.50	42.74	50.87	48.03	44.28	34.50	24.56	26.43
2025	9.65	12.13	28.81	28.10	37.57	42.86	49.07	48.66	43.94	33.26	28.46	28.05
2026	20.74	24.54	30.14	28.04	35.66	41.36	53.06	M	M	M	M	M
NCEI Climatology	15.10	15.37	21.69	27.59	34.71	40.70	45.49	43.60	37.09	28.99	21.61	14.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	M	M	61.70	64.31	58.10	48.08	26.42	24.36
2016	26.57	35.05	35.77	44.42	47.97	61.13	65.04	63.70	53.97	46.81	40.94	17.02
2017	15.74	27.63	40.59	41.24	49.42	58.40	69.74	65.18	53.30	41.29	34.37	22.65
2018	29.07	20.91	33.02	39.74	52.41	56.57	65.39	63.24	53.72	42.10	30.95	23.29
2019	26.54	10.30	21.93	41.51	47.42	55.58	63.21	64.17	55.55	35.08	30.98	27.38
2020	28.95	24.48	31.61	41.15	49.91	56.63	64.43	66.29	58.07	43.06	34.92	27.30
2021	26.51	17.05	34.34	39.23	47.30	64.52	70.76	63.41	61.06	43.64	38.30	27.79
2022	26.11	22.07	34.03	34.25	45.56	56.42	66.93	68.29	59.45	45.67	21.29	21.37
2023	22.16	22.36	25.03	37.43	53.02	55.85	66.05	64.34	56.84	43.01	37.10	31.88
2024	22.91	28.87	33.77	42.65	46.55	59.00	67.80	64.66	60.00	49.42	32.39	34.18
2025	18.94	20.44	38.53	41.24	51.42	59.12	66.66	65.24	59.96	44.33	39.98	36.53
2026	30.03	35.92	42.51	40.70	50.84	55.37	69.35	M	M	M	M	M
NCEI Climatology	24.55	26.30	34.05	41.09	49.40	56.65	64.15	62.85	54.65	43.30	32.16	23.85

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
2015	M	M	M	M	M	M	46.1%	46.5%	44.6%	64.7%	66.9%	67.7%
2016	69.6%	52.6%	60.1%	58.1%	64.4%	46.0%	39.4%	34.5%	59.0%	62.2%	54.0%	66.7%
2017	68.5%	63.8%	56.1%	60.7%	57.6%	53.1%	39.7%	41.7%	57.6%	54.6%	63.6%	69.4%
2018	65.6%	65.2%	64.1%	61.0%	67.2%	63.8%	48.5%	44.9%	50.8%	65.4%	65.6%	65.9%
2019	65.2%	71.4%	72.7%	65.6%	63.8%	60.2%	57.5%	49.1%	56.3%	58.7%	62.3%	62.7%
2020	58.6%	64.5%	61.8%	50.9%	55.2%	56.3%	45.0%	39.5%	39.6%	48.6%	50.6%	58.0%
2021	63.3%	66.8%	56.2%	49.5%	53.8%	38.5%	39.7%	50.2%	35.5%	60.0%	55.5%	58.8%
2022	58.9%	61.1%	57.3%	57.2%	63.7%	57.1%	45.2%	41.8%	47.6%	60.6%	69.5%	71.2%
2023	72.6%	61.3%	70.3%	59.0%	61.8%	71.5%	47.3%	58.9%	57.2%	67.8%	55.0%	62.6%
2024	65.3%	71.1%	61.7%	57.0%	57.4%	51.2%	41.1%	47.7%	46.4%	46.6%	64.7%	58.0%
2025	71.2%	70.6%	55.7%	54.8%	59.7%	48.5%	45.4%	45.7%	51.0%	59.6%	55.1%	54.5%
2026	71.3%	75.6%	44.7%	57.3%	47.1%	54.5%	50.6%	M	M	M	M	M

Monthly Plots

Select month and year:

Jun 2026

JanFebMarAprMayJunJulAugSepOctNovDec 201520162017201820192020202120222023202420252026

Aug 2026