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 (USC00248169) 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	0.32	0.00	0.00	0.06	0.07
2025	0.03	0.00	0.00	0.00	0.00	0.03	0.00	0.03	0.00	0.01	0.04	0.05
2026	0.00	0.00	0.03	0.02	0.00	0.01	0.24	0.01	M	M	M	M
NCEI Climatology	0.44	0.33	0.47	1.39	2.62	2.59	2.08	1.06	1.33	1.09	0.43	0.44

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	10.3	10.3	8.9	10.4	10.5
2025	12.7	11.0	9.2	9.5	12.2	9.7	8.3	8.8	7.8	10.2	9.8	11.4
2026	11.2	10.3	9.9	12.3	11.7	10.8	8.3	7.5	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	80.83	77.87	63.00	38.33	34.45
2025	23.90	15.68	48.42	54.23	66.32	73.73	81.35	80.81	76.20	56.94	43.80	34.74
2026	31.32	39.61	48.71	51.60	67.29	69.87	89.13	79.50	M	M	M	M
NCEI Climatology	27.79	30.65	42.49	54.30	65.20	74.30	83.21	82.20	71.40	54.90	41.11	29.90

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	57.50	52.37	38.39	20.97	18.74
2025	8.29	0.50	26.13	32.03	43.48	51.60	57.23	57.23	51.53	36.68	25.63	13.42
2026	12.74	20.07	24.26	28.80	43.03	48.50	63.52	56.00	M	M	M	M
NCEI Climatology	6.50	8.82	18.70	27.80	37.60	47.41	53.00	52.00	42.09	29.20	17.80	8.49

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	69.17	65.12	50.69	29.65	26.60
2025	16.10	8.09	37.27	43.13	54.90	62.67	69.29	69.02	63.87	46.81	34.72	24.08
2026	22.03	29.84	36.48	40.20	55.16	59.18	76.32	67.75	M	M	M	M
NCEI Climatology	17.15	19.74	30.60	41.05	51.40	60.85	68.10	67.10	56.74	42.05	29.45	19.20

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	57.0%	46.8%	46.3%	72.9%	75.3%
2025	78.4%	72.6%	61.9%	57.9%	59.8%	54.9%	60.7%	55.3%	51.9%	62.7%	73.1%	78.9%
2026	71.2%	65.3%	63.8%	62.8%	50.1%	66.4%	48.3%	52.8%	M	M	M	M