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 (USC00247382) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	M	M	M	M	M	M	M	0.23	0.00	0.00	0.00	0.07
2025	0.00	0.00	0.00	0.00	0.01	0.03	0.05	0.00	0.00	0.03	0.01	0.03
2026	0.00	0.00	0.00	0.00	0.01	0.00	0.00	M	M	M	M	M
NCEI Climatology	0.38	0.33	0.55	1.27	2.59	2.79	2.28	1.46	1.46	1.17	0.58	0.42

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	11.6	7.8	8.5	9.0	7.5	6.5	5.8	5.1	7.6	6.5	8.5
2026	8.9	7.9	8.6	10.0	10.2	9.0	5.8	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
2024	M	M	M	M	M	M	M	83.44	81.53	65.87	39.90	33.87
2025	25.39	17.32	51.42	57.63	69.10	77.13	83.48	82.42	78.57	60.97	43.40	31.03
2026	30.10	41.93	50.81	55.17	71.65	74.70	88.85	M	M	M	M	M
NCEI Climatology	28.89	34.28	47.41	60.90	71.50	80.20	88.20	87.60	77.20	60.40	43.50	32.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	M	M	M	M	M	M	M	58.17	48.80	34.23	19.57	14.87
2025	7.90	-2.79	25.29	32.03	44.29	52.40	58.13	56.45	48.37	36.74	23.40	10.16
2026	12.29	18.96	23.45	29.60	43.58	51.00	60.08	M	M	M	M	M
NCEI Climatology	6.80	10.63	21.10	31.80	42.50	52.10	57.40	55.11	45.40	33.50	20.89	10.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	M	M	M	M	M	M	M	70.81	65.17	50.05	29.73	24.37
2025	16.65	7.27	38.35	44.83	56.69	64.77	70.81	69.44	63.47	48.85	33.40	20.60
2026	21.19	30.45	37.13	42.38	57.61	62.85	74.46	M	M	M	M	M
NCEI Climatology	17.85	22.46	34.25	46.35	57.00	66.15	72.80	71.35	61.30	46.95	32.20	21.35

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
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	68.7%	62.2%	56.8%	58.6%	56.8%	61.9%	63.5%	61.3%	65.4%	73.8%	78.0%
2026	73.1%	70.4%	63.6%	55.5%	45.6%	62.7%	61.1%	M	M	M	M	M