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 (USC00427064) 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	M	M	M	M	M	M	0.00
2017	M	M	M	M	M	M	M	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	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.95	1.61	1.55	1.92	2.01	0.93	0.51	0.73	1.24	1.59	1.39	1.81

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	5.8	5.3	5.7	5.2	3.2	1.5	1.5
2017	1.7	3.6	2.9	1.3	0.6	1.7	3.5	3.9	4.2	4.8	2.7	3.8
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	4.2	M	M	4.9	M	M	M	M
2020	4.6	5.4	5.0	5.7	6.0	5.3	6.0	5.9	5.6	5.3	5.0	4.6
2021	6.1	5.1	6.3	7.5	6.5	6.3	6.0	5.9	5.6	4.7	4.3	4.5
2022	4.7	5.3	4.7	6.4	5.8	6.7	6.8	6.7	6.1	5.2	4.8	5.2
2023	5.7	7.3	7.5	6.2	6.1	M	5.0	6.2	5.3	4.7	4.5	5.8
2024	4.4	5.9	7.3	4.9	5.9	4.8	6.2	6.5	5.4	4.9	4.6	4.6
2025	6.4	5.3	5.2	5.7	5.7	5.6	5.4	5.4	5.2	4.3	3.9	4.0
2026	4.0	5.0	4.9	5.2	5.3	6.1	6.8	6.0	5.5	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	M	M	87.65	91.04	88.28	74.74	65.02	45.36	31.96
2017	28.32	35.57	49.48	46.32	61.49	69.94	79.37	78.48	63.37	51.75	45.59	36.70
2018	43.73	41.83	50.75	61.92	71.72	85.32	93.96	88.05	82.58	59.00	44.52	36.99
2019	36.40	38.32	48.31	59.73	63.20	78.05	89.55	89.79	76.47	55.15	48.21	39.20
2020	39.35	41.68	51.71	60.65	73.42	79.94	92.33	94.11	80.10	65.70	49.59	37.30
2021	38.55	40.35	50.77	60.53	72.42	89.71	93.77	85.57	79.30	59.35	52.94	41.32
2022	38.48	39.83	51.59	59.51	67.38	84.57	93.42	88.33	82.42	64.34	41.68	36.48
2023	34.86	23.32	42.08	57.53	68.19	M	94.68	85.72	77.24	62.65	49.77	42.96
2024	39.38	45.03	50.52	60.46	63.90	88.19	93.42	90.09	81.71	70.77	47.45	44.98
2025	37.37	46.45	54.73	63.18	74.41	88.44	93.89	91.35	81.50	64.54	57.71	50.60
2026	44.30	52.12	66.05	63.52	75.49	87.25	97.12	93.47	83.82	M	M	M
NCEI Climatology	41.20	47.78	58.40	65.60	75.70	87.20	95.21	92.91	83.10	68.50	53.19	41.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	59.41	61.98	60.72	51.48	44.19	45.20	28.51
2017	25.96	34.09	47.74	40.34	55.86	69.51	75.91	68.96	57.68	45.16	41.98	25.23
2018	27.77	26.52	33.20	39.89	48.37	54.94	65.77	61.55	54.00	41.29	28.78	24.31
2019	22.13	22.95	32.93	39.32	42.98	51.54	60.98	59.38	50.86	32.29	30.62	26.46
2020	25.45	23.89	34.45	38.42	47.85	52.16	61.50	63.48	51.05	38.15	31.79	21.54
2021	23.67	25.86	30.96	36.97	47.02	61.32	66.81	59.24	53.08	41.07	34.23	24.39
2022	21.93	19.41	30.92	36.15	42.66	55.48	64.96	63.27	56.56	41.99	26.03	23.62
2023	24.32	12.14	28.61	35.09	44.52	M	68.18	62.67	52.98	41.95	32.86	28.30
2024	25.45	29.58	32.74	38.62	42.15	63.75	63.52	61.82	55.18	46.31	28.91	28.29
2025	20.24	27.88	33.63	39.27	48.34	56.33	61.42	61.01	55.65	40.89	36.51	33.10
2026	25.11	30.77	38.23	37.38	46.69	55.40	67.14	64.44	56.52	M	M	M
NCEI Climatology	23.79	27.62	34.60	39.70	47.40	55.00	62.30	61.00	52.00	40.90	31.60	24.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	73.53	76.51	74.50	63.11	54.60	45.28	30.23
2017	27.14	34.83	48.61	43.33	58.67	69.73	77.64	73.72	60.53	48.45	43.79	30.96
2018	35.75	34.18	41.97	50.90	60.04	70.13	79.87	74.80	68.29	50.15	36.65	30.65
2019	29.26	30.64	40.62	49.52	53.09	64.79	75.27	74.58	63.66	43.72	39.41	32.83
2020	32.40	32.79	43.08	49.53	60.64	66.05	76.92	78.79	65.57	51.93	40.69	29.42
2021	31.11	33.10	40.86	48.75	59.72	75.52	80.29	72.40	66.19	50.21	43.58	32.86
2022	30.20	29.62	41.26	47.83	55.02	70.03	79.19	75.80	69.49	53.16	33.85	30.05
2023	29.59	17.73	35.35	46.31	56.35	M	81.43	74.20	65.11	52.30	41.31	35.63
2024	32.41	37.31	41.63	49.54	53.02	75.97	78.47	75.96	68.44	58.54	38.18	36.64
2025	28.80	37.17	44.18	51.23	61.38	72.39	77.66	76.18	68.58	52.72	47.11	41.85
2026	34.70	41.44	52.14	50.45	61.09	71.32	82.13	78.96	70.17	M	M	M
NCEI Climatology	32.50	37.70	46.50	52.65	61.55	71.10	78.75	76.95	67.55	54.70	42.40	32.90

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	M	M	33.9%	27.9%	28.0%	44.2%	45.6%	57.7%	68.9%
2017	84.7%	61.9%	47.9%	54.7%	43.8%	33.5%	36.7%	36.6%	50.0%	39.0%	52.0%	65.0%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	64.7%	M	M	18.0%	M	M	M	M
2020	71.7%	55.6%	57.6%	42.4%	37.6%	38.9%	26.2%	20.5%	30.2%	36.6%	51.5%	64.3%
2021	66.0%	61.8%	54.3%	41.4%	33.4%	25.5%	31.7%	36.9%	34.9%	58.6%	56.8%	64.8%
2022	62.0%	56.2%	53.2%	37.8%	41.1%	32.4%	30.4%	41.6%	37.2%	44.4%	60.5%	73.4%
2023	77.2%	55.5%	58.8%	44.9%	44.1%	M	28.9%	44.5%	43.8%	53.1%	59.0%	64.3%
2024	74.1%	66.4%	58.1%	49.2%	48.0%	32.3%	26.5%	35.5%	35.4%	43.7%	57.0%	64.1%
2025	60.0%	59.8%	56.1%	41.0%	42.7%	26.5%	26.7%	31.7%	40.7%	57.5%	55.1%	58.9%
2026	64.6%	57.5%	43.5%	47.4%	37.3%	28.5%	31.3%	35.0%	38.9%	M	M	M

Monthly Plots

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Aug 2026

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