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 (USC00052281) 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	2.80	4.90	2.30	0.70	1.40	0.60	2.20	1.00	2.70
2024	1.00	M	M	0.10	0.10	M	0.00	0.00	M	0.00	0.30	0.00
2025	0.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.95	1.02	1.15	1.42	1.34	1.13	1.87	1.91	1.40	0.98	0.88	0.87

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	41.14	29.97
2017	28.33	38.32	44.76	45.83	52.26	65.90	70.08	72.25	60.66	51.30	43.56	41.48
2018	34.12	34.89	40.20	46.72	59.53	68.05	71.62	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	24.10	31.40	36.01	43.20	47.93	61.42	65.69	65.18	61.83	52.65	30.83	30.04
2025	19.30	30.31	35.60	41.73	48.96	63.91	68.17	M	M	M	M	M
NCEI Climatology	31.09	33.50	40.51	47.49	57.59	69.10	75.00	72.50	66.20	54.10	41.10	31.70

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	17.54	3.97
2017	5.25	14.62	19.52	20.36	27.14	36.62	42.44	39.16	35.90	20.33	20.85	8.36
2018	9.04	8.40	12.41	20.16	31.89	37.82	42.69	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	9.27	11.01	16.08	24.42	27.92	39.73	41.67	42.75	37.42	11.76	10.55	11.33
2025	0.06	12.07	14.84	18.77	27.68	37.18	42.35	M	M	M	M	M
NCEI Climatology	1.49	3.70	10.49	18.10	25.90	32.62	38.11	36.91	29.72	20.69	11.41	3.00

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	29.57	16.97
2017	16.79	26.48	32.14	33.10	39.70	51.26	56.26	55.66	48.28	35.81	32.20	24.92
2018	21.58	21.65	26.31	33.44	45.71	52.93	57.15	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	16.68	21.21	26.04	33.81	37.93	50.57	53.68	53.97	49.63	32.21	20.69	20.68
2025	9.68	21.19	25.22	30.25	38.32	50.54	55.26	M	M	M	M	M
NCEI Climatology	16.29	18.60	25.50	32.80	41.75	50.86	56.55	54.70	47.96	37.39	26.25	17.35

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