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 (USC00293265) 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	0.00	1.00	0.10	2.70	3.70	2.20	0.40	0.50	1.60
2024	0.20	M	M	0.00	0.00	M	0.00	0.00	M	M	0.10	0.20
2025	0.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.07	0.93	0.48	0.32	0.57	0.84	3.91	2.93	2.10	0.99	0.85	1.22

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	51.23	49.10
2017	43.72	51.28	58.42	60.87	65.80	76.91	74.78	72.00	69.47	64.90	60.38	50.80
2018	50.95	49.88	53.63	63.62	69.96	79.25	75.08	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	39.98	45.01	45.05	54.49	64.80	75.33	74.83	73.64	69.00	64.43	47.90	47.72
2025	37.68	50.52	48.59	54.42	M	M	M	M	M	M	M	M
NCEI Climatology	55.59	59.20	66.10	72.70	80.11	90.19	88.41	86.90	83.19	74.22	63.49	55.29

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	32.77	31.25
2017	27.08	32.36	38.75	39.00	39.61	55.69	55.65	53.63	51.60	45.16	42.66	32.27
2018	31.24	31.75	33.14	41.87	48.70	56.78	55.98	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	28.60	32.24	34.32	40.49	49.56	59.89	58.89	57.98	54.12	50.36	37.07	35.84
2025	24.09	36.68	32.65	39.74	M	M	M	M	M	M	M	M
NCEI Climatology	31.59	33.65	37.50	43.00	50.20	59.50	63.70	62.80	58.10	47.00	37.39	30.30

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	42.00	40.18
2017	35.40	41.82	48.58	49.93	52.70	66.30	65.22	62.81	60.53	55.03	51.52	41.53
2018	41.10	40.81	43.38	52.75	59.33	68.01	65.53	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	34.29	38.62	39.68	47.49	57.18	67.61	66.86	65.81	61.56	57.40	42.48	41.78
2025	30.88	43.60	40.62	47.08	M	M	M	M	M	M	M	M
NCEI Climatology	43.59	46.42	51.80	57.85	65.15	74.85	76.05	74.85	70.64	60.61	50.44	42.80

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
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