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 (USC00504107) 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
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
NCEI Climatology	5.77	3.91	3.16	2.47	3.30	3.74	5.01	6.13	9.03	7.74	6.25	5.86

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
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
2021	M	M	M	M	M	M	M	M	M	44.17	38.63	29.55
2022	33.39	36.82	41.13	47.67	59.96	72.20	65.97	64.00	56.80	49.81	37.53	31.39
2023	39.13	34.86	38.97	47.38	60.00	64.67	73.03	67.74	54.60	49.19	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	33.69	36.04	39.59	48.90	58.09	63.00	64.00	62.70	55.00	47.10	38.81	35.69

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2021	M	M	M	M	M	M	M	M	M	39.00	33.53	24.65
2022	27.71	31.82	35.06	36.17	44.88	53.00	55.55	55.52	50.07	44.13	32.27	25.81
2023	35.03	30.07	29.81	37.25	46.00	51.30	56.94	55.87	49.23	43.00	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	27.39	29.32	30.59	36.70	43.90	49.90	52.81	52.80	47.41	40.20	32.69	29.91

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2021	M	M	M	M	M	M	M	M	M	41.58	36.08	27.10
2022	30.55	34.32	38.10	41.92	52.42	62.60	60.76	59.76	53.43	46.97	34.90	28.60
2023	37.08	32.46	34.39	42.31	53.00	57.98	64.98	61.81	51.92	46.10	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	30.54	32.68	35.09	42.80	51.00	56.45	58.40	57.75	51.20	43.65	35.75	32.80

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
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