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 (USC00316096) 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	4.77	6.54	12.49	10.33	1.61	2.73	5.58
2024	1.92	2.10	4.65	1.09	4.60	3.32	14.88	5.51	15.89	0.18	1.50	2.12
2025	2.63	1.87	4.45	2.82	8.90	7.54	4.03	M	M	M	M	M
NCEI Climatology	4.61	4.25	3.67	3.52	3.22	5.00	5.97	7.75	9.57	4.44	4.78	3.97

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	85.00	88.84	88.39	83.50	75.50	62.38	61.80
2024	56.52	59.75	67.50	72.14	80.94	87.44	87.17	86.52	82.60	76.58	70.28	57.50
2025	49.61	59.08	66.61	73.88	80.93	86.72	88.81	M	M	M	M	M
NCEI Climatology	54.30	56.90	63.10	71.00	78.30	83.80	87.10	86.59	81.99	73.90	65.40	58.61

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	M	M	M	M	M	67.83	73.68	72.90	64.90	52.54	42.62	38.08
2024	35.48	37.65	50.17	53.14	65.16	71.41	75.86	71.20	67.80	53.03	47.90	34.73
2025	25.16	37.35	43.39	51.19	64.23	71.59	76.05	M	M	M	M	M
NCEI Climatology	33.70	35.96	41.19	49.60	58.59	67.21	71.19	70.10	65.19	54.20	42.99	36.60

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	76.41	81.26	80.65	74.20	64.02	52.50	49.94
2024	46.00	48.70	58.83	62.64	73.05	79.43	81.52	78.86	75.20	64.81	59.09	46.12
2025	37.39	48.21	55.00	62.54	72.58	79.16	82.43	M	M	M	M	M
NCEI Climatology	44.00	46.43	52.15	60.30	68.45	75.51	79.15	78.35	73.59	64.05	54.20	47.60

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