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 (USC00016196) 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	-2097.90	-3096.90
2017	-3096.90	-2797.20	-2997.00	-2997.00	-3096.90	-2997.00	-1094.46	8.97	3.29	5.51	1.19	4.86
2018	1.78	11.30	3.60	7.40	4.08	7.77	1.95	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	7.36	1.46	5.73	0.82	3.57	0.55	3.07	5.98
2025	4.45	5.15	1.18	M	M	M	M	M	M	M	M	M
NCEI Climatology	5.93	5.71	5.53	5.08	4.91	4.52	4.20	3.73	4.22	3.71	4.55	6.20

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	65.36	54.13
2017	56.89	61.17	66.39	79.06	81.55	85.56	89.59	86.60	81.63	76.12	63.23	50.44
2018	46.13	62.18	62.29	71.00	84.91	88.88	91.15	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	45.63	60.97	65.31	70.33	80.47	87.66	87.81	89.00	82.17	77.28	63.26	52.48
2025	45.51	57.31	64.47	M	M	M	M	M	M	M	M	M
NCEI Climatology	50.30	54.82	62.81	71.40	78.40	85.50	88.10	88.30	83.61	73.70	61.80	53.10

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	38.47	34.84
2017	40.93	41.04	39.75	51.55	54.63	62.00	68.28	65.14	58.21	48.65	40.41	32.59
2018	26.07	43.19	38.46	40.98	60.09	65.04	67.29	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	29.38	38.51	45.80	51.81	62.07	67.56	70.60	67.39	64.27	51.22	45.26	35.99
2025	26.13	36.23	41.10	M	M	M	M	M	M	M	M	M
NCEI Climatology	29.60	32.19	38.70	46.20	55.80	63.79	68.20	66.50	59.40	47.40	36.50	32.10

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	51.91	44.48
2017	48.91	51.11	53.07	65.30	68.09	73.78	78.93	75.87	69.92	62.38	51.82	41.51
2018	36.10	52.69	50.38	55.99	72.50	76.96	79.22	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	37.51	49.74	55.55	61.07	71.27	77.61	79.20	78.20	73.22	64.25	54.26	44.23
2025	35.82	46.77	52.79	M	M	M	M	M	M	M	M	M
NCEI Climatology	39.95	43.51	50.75	58.80	67.10	74.65	78.15	77.40	71.50	60.55	49.15	42.60

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