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 (USC00235862) 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	0.13	1.16
2017	2.92	0.43	4.67	12.27	7.35	4.73	3.16	7.37	1.64	3.40	0.39	1.77
2018	1.55	7.59	3.81	0.49	0.00	0.00	0.00	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	1.60	M	M	8.56	5.38	2.06	3.67	2.98	1.33	1.77	5.67	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.38	2.37	3.67	4.55	5.86	5.25	4.01	3.03	4.70	2.95	3.93	2.84

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	61.88	46.96
2017	49.83	60.16	64.40	72.19	77.82	85.16	90.83	84.95	84.78	75.85	61.89	45.97
2018	42.90	49.74	60.35	66.97	84.80	90.41	92.33	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	45.91	61.79	M	69.28	77.08	85.47	86.57	88.07	81.60	79.77	63.82	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	44.00	49.04	58.00	67.71	75.81	84.31	89.40	89.30	81.50	70.70	57.90	47.20

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	36.12	25.59
2017	28.85	35.83	39.15	45.74	51.57	60.20	66.45	60.95	56.88	44.78	37.70	27.67
2018	21.04	28.00	34.07	35.35	59.55	66.80	66.23	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	30.80	47.93	M	55.32	59.40	66.29	68.24	67.09	59.12	51.25	47.28	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	22.20	26.14	35.30	44.40	54.30	63.59	67.10	64.90	56.80	44.70	34.50	26.40

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	49.00	36.27
2017	39.34	47.99	51.77	58.97	64.70	72.68	78.64	72.95	70.83	60.31	49.80	36.82
2018	31.97	38.87	47.21	51.16	72.18	78.61	79.28	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	38.35	54.86	M	62.30	68.24	75.88	77.40	77.58	70.36	65.51	55.55	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	33.10	37.59	46.65	56.05	65.05	73.95	78.25	77.10	69.15	57.70	46.20	36.80

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