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 (USC00045280) 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	0.09	1.86	1.50	M	1.78	4.76
2023	0.56	M	M	0.02	1.02	0.43	0.02	0.85	0.04	0.18	1.30	2.60
2024	6.33	12.66	9.77	3.37	1.48	0.02	0.08	0.01	0.01	0.04	4.53	4.11
2025	0.56	12.09	7.96	2.13	0.80	0.00	M	M	M	M	M	M
NCEI Climatology	4.20	3.89	3.28	1.54	1.49	0.47	0.51	0.49	0.47	1.43	2.00	4.07

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	82.74	79.35	73.70	66.19	49.03	43.10
2023	30.60	27.45	27.00	M	M	63.25	M	46.00	63.33	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	41.20	41.06	45.50	51.20	60.40	70.29	77.81	77.41	71.30	60.70	49.30	41.40

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	59.30	57.52	52.53	44.23	26.00	23.94
2023	24.95	27.36	27.00	M	M	59.25	M	46.00	56.00	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	16.61	17.77	22.20	27.10	34.50	42.21	48.89	47.41	39.80	30.20	23.20	17.11

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	71.02	68.44	63.12	55.21	37.52	33.52
2023	27.77	27.41	27.00	M	M	61.25	M	46.00	59.67	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	28.90	29.41	33.85	39.15	47.45	56.25	63.35	62.41	55.55	45.45	36.25	29.25

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