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 (USC00048758) 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	0.64	0.96	1.20	0.00	1.18	0.60	0.82	2.86	3.94
2024	0.49	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	6.21	5.92	4.95	2.23	1.57	0.61	0.17	0.30	0.42	1.89	3.21	6.00

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	47.60	42.86
2017	37.48	41.26	51.15	50.65	61.40	69.80	77.05	76.73	67.25	61.58	49.48	48.86
2018	45.95	42.99	44.30	54.24	59.84	70.39	78.88	M	M	M	M	M
2019	M	M	M	M	M	70.57	89.23	88.68	87.47	70.50	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	42.17	41.24	43.23	50.74	58.76	70.70	78.10	71.92	69.89	62.07	41.38	44.03
2025	44.05	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	39.59	40.55	44.60	50.10	59.20	69.30	78.00	77.40	70.41	59.20	47.70	39.70

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	29.14	25.01
2017	22.90	25.54	28.41	28.01	35.98	43.62	51.17	51.12	43.02	34.56	33.16	28.18
2018	29.35	21.88	23.39	28.94	37.46	43.20	52.40	M	M	M	M	M
2019	M	M	M	M	M	67.70	61.40	59.02	60.14	46.00	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	27.69	26.80	27.34	31.05	37.13	48.32	54.34	49.56	46.92	41.03	27.10	29.78
2025	31.20	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	20.60	21.14	24.09	27.59	33.91	39.99	46.00	45.40	40.51	32.59	25.90	20.71

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	38.37	33.94
2017	30.19	33.40	39.78	39.33	48.69	56.71	64.11	63.92	55.14	48.07	41.32	38.52
2018	37.65	32.43	33.85	41.59	48.65	56.79	65.64	M	M	M	M	M
2019	M	M	M	M	M	69.13	75.31	73.85	73.80	58.25	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	34.93	34.02	35.29	40.89	47.95	59.51	66.22	60.74	58.40	51.55	34.24	36.90
2025	37.63	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	30.10	30.85	34.35	38.85	46.55	54.65	62.00	61.40	55.46	45.90	36.80	30.20

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
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