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 (USC00421759) 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
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	2.16	2.40	2.66	3.34	2.83	1.36	0.60	0.91	1.62	2.09	2.10	2.36

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2017	M	M	M	M	M	M	M	M	M	M	M	2.3
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	2.3	M	M	4.9	M	M	M	M
2020	3.3	3.7	5.5	5.5	5.7	5.5	5.4	5.1	5.3	4.3	4.9	3.0
2021	3.5	4.0	5.4	5.2	5.5	6.4	4.8	5.3	5.0	4.7	3.1	4.2
2022	3.0	4.0	4.9	5.4	4.8	5.6	6.2	4.7	4.9	4.5	4.1	3.7
2023	3.4	4.5	5.0	5.4	5.8	5.4	5.7	5.0	5.5	4.4	3.5	2.6
2024	3.1	4.7	6.6	5.5	5.4	5.1	5.0	5.6	4.9	4.5	3.9	3.1
2025	3.6	5.8	5.2	5.3	5.8	6.6	6.7	5.8	5.3	4.8	4.0	4.9
2026	3.4	4.7	4.1	5.6	5.3	5.5	5.2	5.1	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
2017	M	M	M	M	M	M	M	M	M	M	M	33.33
2018	43.20	40.92	48.32	59.34	69.19	81.37	91.37	86.81	80.51	58.33	43.63	35.00
2019	36.20	38.70	47.29	58.32	62.05	76.45	88.39	87.76	74.58	54.21	48.26	37.88
2020	40.05	42.02	49.66	58.50	70.49	77.14	89.92	91.89	78.48	64.75	48.96	37.21
2021	40.17	40.68	50.55	58.00	68.90	87.34	93.15	84.95	79.06	60.62	52.33	41.94
2022	38.76	40.22	52.13	57.12	64.30	80.41	92.24	90.83	81.19	63.92	39.47	36.61
2023	34.53	36.75	42.11	54.69	70.63	75.01	90.73	85.97	78.78	62.01	48.77	38.36
2024	39.95	44.58	48.76	59.20	67.92	86.29	92.11	89.28	81.87	71.09	47.21	45.15
2025	37.50	46.47	53.29	61.59	72.75	86.84	93.05	90.35	81.65	64.10	56.87	50.70
2026	43.69	52.25	63.64	61.79	72.97	85.53	97.00	93.60	M	M	M	M
NCEI Climatology	38.10	44.28	53.90	60.70	70.60	81.90	90.69	88.60	78.70	64.20	49.12	38.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2017	M	M	M	M	M	M	M	M	M	M	M	23.75
2018	27.54	27.51	31.99	39.52	49.70	58.30	69.37	64.35	58.15	41.59	30.48	23.99
2019	22.96	25.08	31.87	41.16	44.46	56.45	66.84	64.45	54.60	34.25	33.12	26.77
2020	27.99	25.74	36.73	42.00	50.91	55.45	66.60	69.32	55.16	43.68	32.82	24.02
2021	25.91	28.05	32.72	38.77	49.27	67.51	71.67	63.71	56.87	42.74	36.53	27.42
2022	24.05	23.80	34.90	36.68	44.02	57.71	70.35	66.41	60.21	44.46	24.96	24.61
2023	24.21	22.14	28.05	37.16	51.86	56.21	69.22	65.50	58.05	43.45	33.52	25.93
2024	26.34	29.39	32.80	41.86	46.54	63.60	68.71	65.65	59.18	49.18	31.09	29.84
2025	22.75	30.27	35.55	42.28	51.53	61.85	69.06	66.56	60.39	43.20	39.93	35.91
2026	27.69	33.63	42.74	40.09	50.59	58.60	70.13	68.08	M	M	M	M
NCEI Climatology	22.80	27.14	34.20	39.49	48.20	57.30	67.50	65.90	56.40	43.39	31.50	23.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2017	M	M	M	M	M	M	M	M	M	M	M	28.54
2018	35.37	34.21	40.16	49.43	59.44	69.84	80.37	75.58	69.33	49.96	37.05	29.49
2019	29.58	31.89	39.58	49.74	53.25	66.45	77.61	76.11	64.59	44.23	40.69	32.33
2020	34.02	33.88	43.19	50.25	60.70	66.30	78.26	80.60	66.82	54.22	40.89	30.62
2021	33.04	34.37	41.63	48.39	59.09	77.42	82.41	74.33	67.96	51.68	44.43	34.68
2022	31.41	32.01	43.52	46.90	54.16	69.06	81.29	78.62	70.70	54.19	32.22	30.61
2023	29.37	29.45	35.08	45.93	61.25	65.61	79.97	75.74	68.42	52.73	41.14	32.14
2024	33.14	36.99	40.78	50.53	57.23	74.94	80.41	77.46	70.52	60.13	39.15	37.50
2025	30.13	38.37	44.42	51.93	62.14	74.35	81.06	78.46	71.02	53.65	48.40	43.30
2026	35.69	42.94	53.19	50.94	61.78	72.06	83.57	80.84	M	M	M	M
NCEI Climatology	30.45	35.71	44.05	50.10	59.40	69.60	79.10	77.25	67.55	53.80	40.31	30.70

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
2017	M	M	M	M	M	M	M	M	M	M	M	69.8%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	58.2%	M	M	13.4%	M	M	M	M
2020	68.8%	53.2%	53.5%	38.3%	33.0%	35.9%	22.8%	18.6%	26.3%	32.1%	51.2%	62.7%
2021	62.0%	58.0%	49.4%	40.2%	32.4%	22.1%	28.3%	33.7%	30.1%	54.9%	55.3%	61.7%
2022	64.2%	53.1%	47.8%	40.3%	41.2%	29.7%	23.9%	37.9%	30.8%	39.0%	60.9%	72.4%
2023	76.9%	61.9%	62.5%	44.7%	39.3%	37.8%	23.1%	40.7%	36.8%	49.3%	56.9%	66.6%
2024	71.0%	63.2%	53.8%	46.8%	40.9%	27.0%	22.1%	28.4%	29.5%	38.5%	54.1%	61.4%
2025	58.0%	55.6%	50.6%	37.0%	36.7%	21.1%	19.0%	26.3%	32.9%	50.1%	48.9%	51.5%
2026	58.4%	50.5%	39.1%	40.6%	28.6%	23.2%	26.3%	26.7%	M	M	M	M

Monthly Plots

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Jul 2026

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