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 (USC00381241) 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	0.03	5.64	0.13	2.73	2.16
2025	2.56	1.64	4.79	2.18	5.44	5.28	5.64	3.41	4.67	9.59	0.36	2.25
2026	1.64	3.13	0.97	0.28	1.94	1.21	4.39	5.26	M	M	M	M
NCEI Climatology	3.65	3.81	3.56	3.30	4.82	5.55	5.95	6.05	5.11	3.61	3.13	4.09

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	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	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	90.60	85.40	78.68	72.07	60.71
2025	53.35	65.79	73.13	80.87	83.97	91.63	93.87	86.55	86.07	73.94	71.37	59.45
2026	58.16	60.79	76.74	81.90	84.03	92.87	96.71	93.84	M	M	M	M
NCEI Climatology	58.10	61.50	68.51	77.29	84.00	89.60	92.60	91.19	86.50	78.30	68.30	60.90

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	68.00	67.03	52.29	49.20	37.03
2025	28.29	39.89	44.87	54.70	62.90	70.57	74.06	70.06	63.93	54.13	42.73	35.71
2026	33.13	36.71	47.68	52.20	60.00	68.50	73.94	72.81	M	M	M	M
NCEI Climatology	33.90	36.58	42.10	49.30	58.50	67.30	70.70	69.69	63.90	52.01	41.20	36.50

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	79.30	76.22	65.48	60.63	48.87
2025	40.82	52.84	59.00	67.78	73.44	81.10	83.97	78.31	75.00	64.03	57.05	47.58
2026	45.65	48.75	62.21	67.05	72.02	80.68	85.32	83.32	M	M	M	M
NCEI Climatology	46.00	49.04	55.30	63.30	71.25	78.45	81.65	80.44	75.20	65.16	54.75	48.70

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
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