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 (USC00424527) 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	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	1.36	1.35	1.57	1.75	1.58	0.62	0.84	0.94	0.97	1.50	1.57	1.52

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	M	M	M	M	M	M	6.3	9.5	6.3	6.2	6.6	5.2
2025	5.4	8.9	8.8	6.1	6.1	7.2	7.7	7.1	6.6	7.4	6.2	7.1
2026	5.7	6.5	6.1	8.0	7.0	7.9	6.9	7.1	11.0	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	91.59	88.16	80.50	69.25	46.49	46.26
2025	36.58	47.97	52.85	59.83	71.13	86.10	90.19	88.94	80.08	64.17	57.77	51.03
2026	43.31	52.22	66.28	62.34	73.42	86.54	92.80	90.44	79.28	M	M	M
NCEI Climatology	40.70	47.04	56.00	64.10	74.20	85.09	92.40	90.39	82.41	67.50	52.50	41.19

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	59.28	61.85	48.47	37.73	21.61	21.96
2025	7.98	24.57	27.11	29.58	41.00	51.02	57.58	58.38	49.18	34.59	28.44	24.31
2026	17.05	22.47	31.96	32.33	38.56	51.86	62.01	61.74	53.82	M	M	M
NCEI Climatology	21.60	25.43	33.01	36.80	46.20	57.19	65.30	63.60	53.49	41.50	29.51	20.70

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	75.44	75.00	64.49	53.49	34.05	34.11
2025	22.28	36.27	39.98	44.70	56.07	68.56	73.89	73.66	64.63	49.38	43.10	37.67
2026	30.18	37.35	49.12	47.33	55.99	69.20	77.40	76.09	66.55	M	M	M
NCEI Climatology	31.15	36.24	44.50	50.45	60.20	71.14	78.85	77.00	67.95	54.50	41.00	30.95

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	21.4%	29.2%	27.7%	39.8%	61.2%	63.8%
2025	63.8%	58.4%	55.6%	47.7%	46.1%	24.4%	19.1%	24.9%	36.0%	51.9%	52.3%	59.7%
2026	66.3%	57.8%	39.0%	42.3%	30.5%	17.8%	30.6%	33.5%	29.4%	M	M	M