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 (USC00455110) 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
2023	M	M	M	M	M	0.08	M	0.01	0.27	0.35	0.57	0.96
2024	0.67	0.28	0.60	0.22	0.29	0.17	0.01	0.18	0.08	0.44	0.61	0.95
2025	0.21	0.48	0.67	0.31	0.20	0.05	M	M	M	M	M	M
NCEI Climatology	8.06	5.98	6.31	5.45	3.81	2.69	0.91	1.30	2.46	5.39	8.44	8.13

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	M	M	M	M	M	M	M	M	M	M	M	M
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
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
2023	M	M	M	M	M	71.63	80.97	78.80	72.06	63.44	50.52	51.24
2024	46.70	48.04	52.65	56.38	61.69	67.93	80.08	75.26	71.72	61.89	50.10	49.64
2025	44.78	46.42	52.71	60.38	64.03	71.00	77.49	M	M	M	M	M
NCEI Climatology	44.99	49.30	54.11	60.00	69.10	72.31	81.10	80.90	74.30	61.70	51.01	44.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	M	M	M	M	M	44.92	50.10	56.14	51.01	43.24	35.91	38.15
2024	34.62	36.02	36.84	38.26	42.47	47.30	53.63	53.25	50.49	43.36	38.40	36.79
2025	31.38	33.10	37.82	39.42	43.24	47.84	50.63	M	M	M	M	M
NCEI Climatology	33.10	33.50	35.19	38.70	43.20	47.80	51.39	51.91	48.10	42.70	37.50	33.50

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	M	M	M	M	M	58.28	65.54	67.47	61.54	53.34	43.22	44.69
2024	40.66	42.03	44.74	47.32	52.08	57.62	66.86	64.26	61.11	52.63	44.25	43.21
2025	38.08	39.76	45.26	49.90	53.63	59.42	64.06	M	M	M	M	M
NCEI Climatology	39.05	41.40	44.65	49.35	56.15	60.06	66.25	66.40	61.20	52.20	44.25	38.95

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
2023	M	M	M	M	M	M	M	M	M	M	M	M
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