IEM :: Monthly Summaries

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 (USC00477314) 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
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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.73	1.76	2.15	3.76	3.99	4.66	3.75	3.77	3.62	2.95	2.38	1.93

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	8.9	8.1	9.4	7.8	7.5	5.7	M	M	M	M	M
2026	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
2023	M	M	M	M	M	M	M	80.61	76.25	60.85	48.26	41.86
2024	28.05	45.97	49.30	58.92	72.75	77.87	74.70	80.05	80.68	67.65	49.50	35.39
2025	27.55	30.87	46.46	55.63	67.57	84.87	80.61	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	28.80	32.33	43.19	55.89	68.10	78.20	82.00	80.49	73.60	60.89	45.89	34.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	M	M	M	M	M	M	M	60.57	56.73	44.68	30.22	30.63
2024	20.00	25.51	31.65	40.18	50.01	58.18	67.71	65.03	54.34	43.19	35.83	22.32
2025	11.13	14.73	29.41	37.41	46.48	68.61	68.35	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	11.61	14.23	24.20	34.50	44.89	55.09	59.51	58.00	50.01	38.71	28.00	18.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	M	M	M	M	M	M	M	70.59	66.49	52.77	39.24	36.24
2024	24.03	35.74	40.47	49.55	61.38	68.03	71.21	72.54	67.51	55.42	42.66	28.86
2025	19.34	22.80	37.94	46.52	57.03	76.74	74.48	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	20.21	23.28	33.70	45.20	56.50	66.65	70.75	69.24	61.80	49.80	36.95	26.15

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
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	78.7%	68.5%	64.4%	66.8%	77.1%	78.8%	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M