IEM :: Monthly Summaries

Information Last Ob Photographs Meteogram Network Table Neighbors Monthly Summaries Observation History Wind Roses Custom Wind Roses Data Calendar Download

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 (USW00025339) 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
2017	M	M	M	M	M	M	M	M	0.03	182.30	272.99	321.22
2018	201.42	137.00	49.92	M	M	M	M	M	1.32	21.50	8.37	4.36
2019	3.83	27.15	1.31	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	12.41	10.64	9.52	7.94	7.85	5.41	7.63	13.91	19.03	18.88	13.55	13.94

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2017	M	M	M	M	M	M	M	M	38.30	39.17	31.16	34.33
2018	32.28	29.24	32.58	M	M	M	M	M	53.83	47.23	38.75	34.08
2019	32.63	31.46	39.71	39.38	48.66	53.28	60.39	59.01	54.84	42.24	38.99	35.21
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	76.35	M	61.90	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	52.31	46.47	36.42	27.79	30.23
2025	28.32	29.50	28.48	30.28	M	M	63.60	M	M	M	M	M
NCEI Climatology	34.80	37.83	40.00	46.91	53.69	58.80	61.60	61.80	56.90	48.89	40.09	36.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2017	M	M	M	M	M	M	M	M	32.05	26.86	21.97	18.71
2018	20.55	19.80	23.40	M	M	M	M	M	45.15	38.59	31.31	26.64
2019	22.94	20.15	29.01	30.03	37.33	44.08	50.11	49.30	44.21	33.91	30.66	27.47
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	62.98	M	61.90	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	-3106.02	43.66	31.27	23.99	23.80
2025	23.07	25.08	24.59	28.62	M	M	56.70	M	M	M	M	M
NCEI Climatology	22.40	23.49	23.80	30.30	37.60	45.00	49.20	47.49	41.89	34.80	27.29	25.10

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2017	M	M	M	M	M	M	M	M	35.17	33.02	26.56	26.52
2018	26.41	24.52	27.99	M	M	M	M	M	49.49	42.91	35.03	30.36
2019	27.79	25.81	34.36	34.71	43.00	48.68	55.25	54.15	49.52	38.07	34.83	31.34
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	69.66	M	61.90	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	-1526.85	45.07	33.84	25.89	27.02
2025	25.70	27.29	26.53	29.45	M	M	60.15	M	M	M	M	M
NCEI Climatology	28.60	30.66	31.90	38.61	45.65	51.90	55.40	54.65	49.40	41.85	33.69	30.75

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
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