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 (USC00424968) 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	0.64	2.80
2017	2.47	1.03	0.47	0.16	1.30	0.00	1.80	1.27	1.05	0.43	0.01	0.33
2018	1.37	0.94	0.78	0.48	0.25	0.00	1.54	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	1.33	1.94	0.89	M	0.05	M	0.11	0.99	M	0.37	0.26	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.43	1.88	1.43	0.77	0.46	0.20	0.61	0.96	0.93	0.99	0.86	1.19

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	62.73	51.15
2017	49.40	58.79	73.39	76.58	85.15	100.27	102.68	98.68	88.79	80.36	68.30	55.44
2018	57.21	57.57	65.49	80.82	86.69	99.37	102.56	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	51.15	57.24	63.07	74.23	84.08	100.20	105.08	98.52	94.95	83.82	57.62	57.10
2025	52.94	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	52.20	57.22	65.50	72.78	82.50	93.50	98.30	96.40	89.31	75.90	61.60	50.79

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	38.24	31.40
2017	33.26	40.26	41.69	43.98	50.94	64.36	71.08	67.96	58.49	45.50	41.47	29.85
2018	33.52	32.91	38.42	46.54	54.22	66.02	72.35	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	31.78	29.58	42.70	49.30	55.94	71.69	76.21	73.24	65.55	56.16	37.41	34.13
2025	31.72	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	29.10	33.41	39.80	44.20	52.20	60.90	67.60	67.21	59.30	47.20	34.81	28.10

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	50.49	41.27
2017	41.33	49.53	57.54	60.28	68.04	82.31	86.88	83.32	73.64	62.93	54.88	42.65
2018	45.37	45.24	51.95	63.68	70.45	82.70	87.45	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	41.47	43.41	52.88	61.77	70.01	85.94	90.64	85.88	80.25	69.99	47.52	45.62
2025	42.33	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	40.65	45.32	52.65	58.49	67.35	77.20	82.95	81.80	74.30	61.55	48.21	39.45

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