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 (USC00025412) 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	0.10	1.00	0.00	0.60	1.80	1.90	0.00	0.00	1.60
2024	0.00	M	M	0.00	0.00	M	0.00	0.00	M	M	0.00	0.00
2025	0.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.11	2.04	1.83	0.91	0.70	0.53	3.72	4.60	2.22	1.71	1.56	2.26

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	85.23	78.24
2017	63.07	79.80	62.96	57.93	63.48	77.99	70.66	70.34	67.10	63.23	59.79	48.34
2018	49.12	47.07	51.07	60.38	64.80	79.41	74.69	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	37.90	42.60	43.47	52.96	63.15	74.65	75.49	71.92	69.59	63.14	45.47	47.92
2025	36.94	48.07	46.50	54.77	63.65	73.22	M	M	M	M	M	M
NCEI Climatology	44.71	47.27	53.20	59.50	68.91	79.90	80.00	76.90	72.90	64.40	54.09	44.51

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	18.91	16.95
2017	16.78	20.40	21.39	23.08	30.60	43.09	48.26	41.11	38.52	30.16	26.33	14.24
2018	12.61	17.51	20.84	24.94	31.27	45.42	50.58	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	19.17	23.55	27.18	28.52	34.92	48.28	45.48	49.74	43.43	35.88	24.68	22.21
2025	14.30	25.21	22.85	27.19	33.83	42.49	M	M	M	M	M	M
NCEI Climatology	20.60	22.79	27.00	30.09	37.70	46.50	52.01	51.60	46.10	36.20	27.70	21.00

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	52.07	47.59
2017	39.93	50.10	42.18	40.50	47.04	60.54	59.46	55.73	52.81	46.70	43.06	31.29
2018	30.86	32.29	35.95	42.66	48.04	62.41	62.64	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	28.54	33.07	35.32	40.74	49.04	61.46	60.48	60.83	56.51	49.51	35.08	35.06
2025	25.62	36.64	34.67	40.98	48.74	57.86	M	M	M	M	M	M
NCEI Climatology	32.65	35.03	40.10	44.80	53.30	63.20	66.00	64.25	59.50	50.30	40.89	32.75

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