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 (USC00028619) 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	1.21
2017	0.85	0.35	0.20	0.02	0.16	0.01	7.91	4.46	0.05	0.16	0.20	0.16
2018	0.07	2.10	0.00	0.00	0.00	1.19	2.45	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	0.00	0.02	0.00	0.64	2.90	0.51	0.00	0.00	0.68
2024	0.92	1.21	0.82	0.14	0.00	0.04	55.74	M	M	M	0.67	1.44
2025	0.02	M	0.02	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.82	0.73	0.71	0.21	0.24	0.64	3.03	3.07	1.61	0.64	0.62	0.93

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	72.79	66.46
2017	65.87	82.88	96.77	102.02	105.51	31.11	-147.80	-63.76	88.99	85.50	79.10	64.53
2018	66.97	65.01	73.84	85.83	89.96	96.55	93.39	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	57.95	64.19	64.76	71.66	82.76	89.79	94.41	91.58	90.08	86.81	68.20	68.83
2025	59.26	72.29	63.61	M	M	M	M	M	M	M	M	M
NCEI Climatology	61.60	64.38	71.30	78.60	86.89	96.09	93.99	91.61	89.00	81.41	70.30	61.01

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	40.87	39.90
2017	37.48	45.52	44.11	40.20	55.02	-3.17	-147.80	-80.21	58.75	52.95	47.22	36.22
2018	35.39	38.00	42.07	50.30	53.98	63.23	67.87	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	33.95	37.33	39.30	46.72	54.37	68.77	68.90	66.78	60.91	55.34	41.28	36.69
2025	30.90	40.38	36.34	M	M	M	M	M	M	M	M	M
NCEI Climatology	37.60	40.06	44.00	49.40	57.00	65.80	68.40	67.20	63.60	54.40	45.09	37.70

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	56.83	53.18
2017	51.67	64.20	72.06	71.11	81.57	13.97	-147.80	-71.99	73.87	69.22	63.16	50.38
2018	51.18	51.51	57.96	68.06	71.97	79.89	80.63	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	45.95	50.76	52.03	59.19	68.56	79.28	81.66	79.18	75.49	71.08	54.74	52.76
2025	45.08	56.33	49.98	M	M	M	M	M	M	M	M	M
NCEI Climatology	49.60	52.22	57.65	64.00	71.95	80.95	81.20	79.40	76.30	67.90	57.70	49.35

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