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 (USC00245961) 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
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
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	2.00	1.20	4.40	6.00	4.50	2.70	3.10	1.40	1.10
2024	0.00	M	M	0.10	0.10	M	M	M	M	0.00	0.10	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.12	1.55	2.00	2.73	4.10	3.01	2.30	1.86	2.03	2.55	1.92	1.40

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
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
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
2016	M	M	M	M	M	M	M	M	M	M	35.67	20.75
2017	25.30	30.08	38.65	43.23	54.09	60.92	70.84	65.43	55.16	42.96	33.35	27.34
2018	29.45	22.80	34.65	44.20	56.86	60.60	69.58	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
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	21.54	27.90	31.46	41.04	44.92	59.79	65.30	63.34	57.65	47.87	25.80	27.89
2025	21.42	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	34.50	34.38	41.40	48.00	56.50	66.00	74.70	74.10	65.49	51.99	39.90	32.81

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	16.71	-2.59
2017	0.31	9.82	18.80	15.37	24.66	33.38	41.48	38.84	31.45	20.71	14.25	7.26
2018	8.51	1.81	9.10	15.51	30.04	33.38	40.67	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
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	7.33	12.03	13.47	21.70	26.51	37.87	41.55	39.25	37.48	30.62	13.87	17.09
2025	7.26	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	18.49	16.95	22.20	26.89	34.91	42.70	50.00	49.59	41.70	32.30	23.99	17.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	26.19	9.08
2017	12.80	19.95	28.73	29.30	39.37	47.15	56.16	52.14	43.31	31.83	23.80	17.30
2018	18.98	12.31	21.87	29.86	43.45	46.99	55.13	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
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	14.44	19.96	22.47	31.37	35.71	48.83	53.42	51.30	47.57	39.24	19.84	22.49
2025	14.34	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	26.49	25.67	31.80	37.45	45.70	54.35	62.35	61.85	53.60	42.15	31.95	25.25

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
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
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
2025	M	M	M	M	M	M	M	M	M	M	M	M