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 (USC00158714) 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
2022	0.96	4.96	1.42	2.60	3.83	3.80	3.02	4.65	0.69	0.76	2.81	2.36
2023	3.85	1.84	3.92	2.39	1.64	2.06	4.12	2.26	1.74	0.74	M	M
2024	4.12	0.97	3.13	4.40	4.73	2.05	5.00	1.50	5.47	0.17	3.79	2.81
2025	1.53	2.71	4.66	5.39	5.56	2.99	7.59	0.30	3.46	3.43	1.97	1.82
2026	1.07	0.60	3.82	2.64	5.15	3.27	2.73	2.96	M	M	M	M
NCEI Climatology	3.12	3.40	4.34	4.14	4.87	4.99	3.82	3.80	3.46	3.00	3.55	3.51

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	6.1	7.1	7.9	7.4	5.6	4.0	3.6	3.5	4.0	5.9	6.3	6.3
2023	6.6	7.7	7.5	6.6	4.7	4.5	3.8	3.9	3.4	4.4	M	4.8
2024	6.7	6.6	7.2	7.2	4.3	4.1	3.5	3.2	3.9	4.2	6.2	6.7
2025	6.7	6.6	8.0	6.7	5.1	3.4	2.9	3.1	2.7	4.5	5.8	6.4
2026	7.1	5.9	8.1	7.3	4.8	4.1	1.0	3.7	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
2022	35.10	44.92	58.77	61.22	76.19	83.06	85.48	83.68	77.18	66.72	54.68	43.55
2023	45.76	53.92	54.94	66.92	73.23	79.70	85.01	83.91	80.24	69.91	M	43.40
2024	37.57	54.16	57.61	67.52	77.00	84.14	85.83	86.35	81.14	71.43	56.30	44.43
2025	34.55	48.65	60.16	66.74	71.25	84.08	87.97	84.43	82.76	68.29	52.64	42.22
2026	36.70	44.99	64.57	73.52	73.28	81.93	86.72	86.53	M	M	M	M
NCEI Climatology	41.90	47.14	55.91	68.10	76.50	83.39	87.10	85.99	81.10	69.80	56.20	45.51

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	18.68	26.86	35.66	42.74	55.40	59.72	66.72	63.30	56.00	41.17	35.36	27.47
2023	32.00	32.19	33.80	41.84	50.00	56.60	64.86	61.96	55.76	47.52	M	33.80
2024	25.61	32.12	38.04	47.06	57.26	61.70	63.88	61.79	57.92	44.66	40.88	30.43
2025	18.24	29.38	36.99	44.54	51.97	63.78	68.00	61.21	54.86	45.88	35.72	28.05
2026	18.99	26.28	39.95	49.28	50.70	60.93	66.38	67.15	M	M	M	M
NCEI Climatology	25.01	28.02	35.31	45.20	54.90	62.59	66.30	64.99	58.40	47.20	37.20	29.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	26.89	35.89	47.21	51.98	65.79	71.39	76.10	73.49	66.59	53.95	45.02	35.51
2023	38.88	43.06	44.37	54.38	61.61	68.15	74.94	72.94	68.00	58.72	M	38.60
2024	31.59	43.14	47.82	57.29	67.13	72.92	74.85	74.07	69.53	58.04	48.59	37.43
2025	26.40	39.01	48.58	55.64	61.61	73.93	77.99	72.82	68.81	57.08	44.18	35.14
2026	27.85	35.63	52.26	61.40	61.99	71.43	76.55	76.84	M	M	M	M
NCEI Climatology	33.45	37.58	45.61	56.65	65.70	72.99	76.70	75.49	69.75	58.50	46.70	37.35

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
2022	71.6%	70.2%	59.1%	65.6%	71.1%	68.1%	74.8%	77.1%	74.3%	59.1%	65.1%	75.6%
2023	81.6%	65.5%	65.1%	58.3%	65.8%	67.2%	75.5%	74.9%	70.7%	69.0%	M	87.6%
2024	82.0%	64.7%	65.3%	66.5%	75.6%	69.2%	73.7%	69.3%	68.3%	67.3%	78.3%	77.2%
2025	71.2%	71.8%	59.0%	68.0%	75.8%	76.3%	78.1%	72.4%	68.2%	72.4%	73.4%	77.9%
2026	69.2%	71.6%	66.8%	60.8%	70.1%	74.5%	79.6%	82.4%	M	M	M	M

Monthly Plots

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Jul 2026

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Sep 2026