IEM :: Monthly Summaries

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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 (USC00420487) 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	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
NCEI Climatology	1.59	1.33	1.24	1.64	2.08	1.28	0.64	0.93	1.33	1.43	1.41	1.68

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	3.6	4.9	3.6	M	M	M	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
2022	M	M	M	M	M	M	M	M	M	36.32	M	20.43
2023	M	M	M	M	M	M	79.99	65.61	M	51.73	35.20	31.65
2024	25.08	29.91	35.85	41.92	51.40	68.05	77.62	76.33	70.66	48.48	35.19	33.47
2025	25.55	30.95	37.17	44.21	M	M	M	M	M	M	M	M
NCEI Climatology	32.89	35.61	43.50	53.30	63.72	73.90	83.50	81.80	72.59	58.80	44.39	35.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	M	M	M	M	12.55	M	12.31
2023	M	M	M	M	M	M	46.95	50.15	M	20.23	5.01	3.63
2024	2.67	5.90	14.15	20.93	27.33	36.87	45.09	38.73	36.40	21.35	3.49	3.34
2025	-8.94	4.09	12.11	13.84	M	M	M	M	M	M	M	M
NCEI Climatology	15.81	17.49	23.79	31.31	39.70	46.29	54.99	54.00	45.41	34.50	25.70	19.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	M	M	M	M	24.43	M	16.37
2023	M	M	M	M	M	M	63.47	57.88	M	35.98	20.11	17.64
2024	13.88	17.91	25.00	31.42	39.36	52.46	61.36	57.53	53.53	34.91	19.34	18.40
2025	8.31	17.52	24.64	29.03	M	M	M	M	M	M	M	M
NCEI Climatology	24.35	26.55	33.65	42.30	51.71	60.09	69.24	67.90	59.00	46.65	35.04	27.15

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	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	69.3%	76.3%	67.3%	M	M	M	M	M	M	M	M