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 (USC00241127) 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	0.00	0.02	0.00	0.00	0.04
2025	0.00	0.04	0.00	0.01	0.00	0.07	0.07	0.05	0.00	0.08	0.01	0.02
2026	0.00	0.00	0.02	0.02	0.00	0.00	0.04	0.00	0.00	M	M	M
NCEI Climatology	0.43	0.54	0.78	1.77	2.75	2.37	1.72	1.28	1.23	1.12	0.47	0.48

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	8.2	7.2	6.6	7.1	7.4
2025	9.2	7.9	7.9	8.4	8.8	7.2	7.0	6.6	5.7	6.6	6.5	8.2
2026	8.6	7.5	8.3	9.4	8.9	8.1	7.0	6.5	7.9	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	82.44	79.77	67.23	43.67	41.52
2025	28.39	22.14	51.23	55.20	67.21	75.70	84.39	82.74	77.73	59.77	49.57	42.29
2026	38.97	47.00	53.77	55.77	69.48	73.47	92.48	85.81	83.08	M	M	M
NCEI Climatology	36.80	40.45	51.50	60.69	70.50	81.20	90.80	89.60	78.99	63.19	48.20	37.71

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	59.44	53.17	41.84	24.97	23.94
2025	14.26	5.82	30.65	34.77	45.14	52.63	59.90	58.35	52.40	39.00	29.50	21.90
2026	19.39	25.04	30.16	32.10	45.23	49.77	65.74	59.03	53.92	M	M	M
NCEI Climatology	11.40	14.52	23.69	32.60	42.30	52.11	58.79	56.10	45.80	34.20	22.09	13.50

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	70.94	66.47	54.53	34.32	32.73
2025	21.32	13.98	40.94	44.98	56.17	64.17	72.15	70.55	65.07	49.39	39.53	32.10
2026	29.18	36.02	41.97	43.93	57.35	61.62	79.11	72.42	68.50	M	M	M
NCEI Climatology	24.10	27.49	37.59	46.65	56.40	66.65	74.80	72.85	62.40	48.70	35.15	25.60

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
2024	M	M	M	M	M	M	M	54.3%	43.1%	42.4%	65.2%	65.5%
2025	70.7%	67.8%	60.1%	60.9%	60.8%	56.0%	57.4%	54.2%	48.3%	59.4%	65.3%	66.8%
2026	61.0%	54.0%	54.3%	58.0%	46.2%	60.2%	42.5%	43.2%	43.5%	M	M	M