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 (USC00053496) 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	1.60	0.70	1.50	2.20	2.20	0.70	1.30	0.70	1.50
2024	0.60	M	0.10	0.10	0.00	M	0.00	M	M	0.00	0.30	0.00
2025	0.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.65	1.54	1.23	1.55	1.59	1.36	1.98	2.09	1.59	1.27	1.29	1.50

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	45.36	31.85
2017	30.74	41.23	48.45	50.11	57.84	70.82	74.56	70.12	65.86	55.58	47.25	37.32
2018	37.75	36.41	44.03	51.95	63.26	72.89	75.90	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	26.56	33.83	37.75	45.95	51.99	68.29	70.00	69.18	66.28	57.37	33.74	31.62
2025	20.46	32.39	38.53	45.75	55.23	69.23	72.79	M	M	M	M	M
NCEI Climatology	30.21	34.42	42.20	49.09	59.20	70.50	75.90	73.29	67.60	54.89	40.10	30.00

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	14.87	2.72
2017	4.79	16.32	21.14	21.22	28.85	32.66	42.55	39.54	34.97	23.56	21.11	10.07
2018	6.73	12.29	12.59	23.42	31.94	37.07	42.07	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	8.70	10.31	16.56	25.67	28.67	40.15	40.49	41.22	34.12	28.54	10.00	11.71
2025	-2.30	13.26	16.13	19.97	28.73	36.81	41.58	M	M	M	M	M
NCEI Climatology	4.50	6.50	13.71	20.50	27.70	34.19	39.80	38.39	31.79	23.10	13.20	5.10

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	30.11	17.29
2017	17.76	28.78	34.80	35.66	43.35	51.74	58.56	54.83	50.42	39.57	34.18	23.69
2018	22.24	24.35	28.31	37.68	47.60	54.98	58.98	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	17.63	22.07	27.16	35.81	40.33	54.22	55.24	55.20	50.20	42.95	21.87	21.66
2025	9.08	22.83	27.33	32.86	41.98	53.02	57.18	M	M	M	M	M
NCEI Climatology	17.35	20.46	27.95	34.80	43.45	52.35	57.85	55.84	49.70	38.99	26.65	17.55

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