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 (USC00097600) 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
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	4.98	5.00	5.42	4.88	4.11	4.79	4.89	4.20	3.66	3.78	4.27	5.30

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	3.4	4.7	3.6	3.8	3.4	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
2022	M	M	M	M	M	M	M	88.02	83.05	73.16	64.58	54.63
2023	58.45	64.45	68.15	73.45	79.00	85.53	91.07	91.07	84.57	75.74	65.83	57.84
2024	50.72	64.23	67.76	75.54	83.00	90.22	91.02	92.01	83.59	78.09	68.06	56.04
2025	49.06	61.17	71.59	78.78	79.43	85.27	M	M	M	M	M	M
NCEI Climatology	52.00	56.23	64.80	73.70	80.60	86.50	89.70	88.90	83.80	73.80	63.01	54.31

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	M	M	71.15	62.21	47.14	43.63	38.32
2023	40.98	44.35	45.15	51.44	60.07	65.83	71.44	70.79	64.80	53.04	43.15	37.03
2024	31.94	39.30	46.81	53.29	63.49	69.76	72.73	69.52	66.15	53.06	48.97	36.41
2025	28.03	37.63	44.55	54.66	61.70	66.30	M	M	M	M	M	M
NCEI Climatology	30.20	32.91	39.00	46.40	55.32	64.10	67.91	67.00	60.49	48.40	37.71	33.08

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	M	M	79.59	72.63	60.15	54.11	46.48
2023	49.72	54.40	56.65	62.44	69.53	75.68	81.26	80.93	74.69	64.39	54.49	47.43
2024	41.33	51.77	57.28	64.41	73.24	79.99	81.87	80.77	74.87	65.57	58.51	46.23
2025	38.55	49.40	58.07	66.72	70.57	75.78	M	M	M	M	M	M
NCEI Climatology	41.10	44.57	51.90	60.05	67.96	75.30	78.80	77.95	72.14	61.10	50.36	43.70

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
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	51.1%	54.3%	67.9%	78.8%	77.9%	M	M	M	M	M	M