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 (USW00023185) 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	1.25	1.07	0.80	0.44	0.55	0.41	0.20	0.24	0.21	0.50	0.62	1.10

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	M	M	M	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	M	34.43	599.55
2023	1037.70	1040.35	982.52	1034.43	873.00	1006.12	690.90	402.64	396.50	34.33	4.57	166.00
2024	260.33	4.50	4.60	4.12	3.20	0.33	100.80	0.50	258.14	M	72.75	5.00
2025	M	5.00	4.50	4.00	811.50	M	M	M	M	M	M	M
NCEI Climatology	47.69	52.22	59.21	64.70	74.10	84.60	93.90	92.09	83.80	70.40	56.69	46.71

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	M	34.12	26.40
2023	28.07	30.33	38.00	35.00	27.93	24.82	25.67	31.50	33.33	34.00	4.43	4.30
2024	4.60	4.30	4.53	4.00	3.00	0.17	-1.70	0.50	-0.29	M	-4.00	4.00
2025	M	5.00	4.50	4.00	811.50	M	M	M	M	M	M	M
NCEI Climatology	26.10	29.08	34.00	38.50	46.61	53.80	60.40	58.10	50.31	39.69	31.00	25.70

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	M	34.21	147.58
2023	477.93	514.08	370.86	220.44	363.75	459.41	161.83	141.62	33.50	34.17	4.50	4.40
2024	4.60	4.40	4.57	4.06	3.10	0.25	49.55	0.50	128.93	M	34.38	4.50
2025	M	5.00	4.50	4.00	811.50	M	M	M	M	M	M	M
NCEI Climatology	36.89	40.65	46.60	51.60	60.35	69.20	77.15	75.10	67.05	55.05	43.84	36.20

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	M	M	M	M	M	M	M	M	M	M	M