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 (USC00241518) 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	0.13	0.02	0.01	0.01	0.06
2025	0.04	0.03	0.00	0.02	0.01	0.02	0.09	0.00	0.36	0.12	0.08	0.09
2026	0.00	0.00	0.02	0.03	0.06	0.01	0.06	M	M	M	M	M
NCEI Climatology	0.54	0.60	0.80	1.64	2.62	2.53	2.27	1.37	1.69	1.41	0.70	0.60

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	13.4	9.9	10.8	11.4	9.9	8.4	8.0	6.9	10.0	9.3	11.7
2026	11.6	10.8	11.3	12.4	11.8	10.6	8.8	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	80.39	79.27	64.68	39.73	34.97
2025	22.58	15.25	48.90	54.43	64.97	73.70	81.23	79.81	76.10	58.35	44.40	34.61
2026	30.55	40.36	49.29	51.40	67.10	71.30	88.09	M	M	M	M	M
NCEI Climatology	26.71	29.94	41.60	53.00	63.40	73.00	82.21	82.39	71.30	55.01	40.41	29.60

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	57.56	50.50	37.71	21.70	17.65
2025	7.19	0.61	25.29	30.97	42.48	50.33	56.61	55.45	49.97	36.61	24.30	14.13
2026	12.19	20.64	24.74	29.23	42.55	48.40	61.09	M	M	M	M	M
NCEI Climatology	9.39	11.82	20.99	30.49	40.59	50.40	56.61	55.30	46.20	33.30	21.80	12.80

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	68.97	64.88	51.19	30.72	26.31
2025	14.89	7.93	37.10	42.70	53.73	62.02	68.92	67.63	63.03	47.48	34.35	24.37
2026	21.37	30.50	37.02	40.32	54.82	59.85	74.59	M	M	M	M	M
NCEI Climatology	18.05	20.88	31.30	41.74	52.00	61.70	69.41	68.85	58.75	44.15	31.10	21.20

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	66.3%	62.6%	60.9%	62.3%	59.5%	62.7%	62.1%	58.7%	64.5%	71.1%	77.0%
2026	72.2%	66.8%	62.3%	62.2%	49.2%	64.8%	52.9%	M	M	M	M	M