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 (USW00024139) 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	0.03	0.55	0.48	0.22	0.45	0.65
2025	0.42	1.56	0.83	0.96	1.80	1.30	0.44	1.28	0.36	1.91	1.47	2.65
2026	0.29	0.86	2.25	1.05	1.98	1.83	1.42	1.10	M	M	M	M
NCEI Climatology	0.60	0.82	0.82	0.93	1.81	1.97	0.90	0.82	0.90	0.88	0.93	0.71

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	88.71	84.72	77.13	66.43	42.67	37.42
2025	27.81	25.11	52.48	59.57	70.71	78.56	86.54	84.97	82.10	57.81	46.59	39.58
2026	40.23	46.82	53.20	58.85	69.97	72.30	88.57	85.54	M	M	M	M
NCEI Climatology	32.70	37.77	49.00	57.99	66.91	74.80	86.00	85.20	74.00	58.20	40.90	31.90

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	43.14	38.94	36.50	24.07	26.41	20.61
2025	6.16	5.39	24.68	24.90	33.26	40.44	45.04	44.87	36.10	30.81	25.07	25.71
2026	18.52	21.25	25.37	25.70	33.63	41.27	46.97	42.83	M	M	M	M
NCEI Climatology	13.19	14.58	21.41	27.50	34.20	40.99	44.41	42.70	37.09	28.70	19.40	13.01

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	65.93	61.83	56.82	45.25	34.54	29.02
2025	16.98	15.25	38.58	42.23	51.98	59.50	65.79	64.92	59.10	44.31	35.83	32.65
2026	29.37	34.04	39.28	42.28	51.80	56.78	67.77	64.19	M	M	M	M
NCEI Climatology	22.95	26.18	35.20	42.75	50.55	57.90	65.20	63.95	55.55	43.45	30.15	22.45

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