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 (USC00424527) 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	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	1.36	1.35	1.57	1.75	1.58	0.62	0.84	0.94	0.97	1.50	1.57	1.52

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	4.6	8.8	6.1	6.1	7.1	7.7	7.0	6.6	7.3	6.2	7.1
2026	5.7	6.5	6.1	8.0	7.0	7.9	6.9	5.1	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	91.59	88.16	80.50	69.27	46.53	46.28
2025	36.84	47.98	52.85	59.83	71.13	86.10	90.19	88.95	80.08	64.17	57.77	51.03
2026	43.31	52.22	66.28	62.34	73.42	86.54	92.80	91.80	M	M	M	M
NCEI Climatology	40.70	47.04	56.00	64.10	74.20	85.09	92.40	90.39	82.41	67.50	52.50	41.19

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	59.28	61.85	48.47	37.69	21.51	21.80
2025	7.64	24.49	27.11	29.58	41.00	51.02	57.58	58.38	49.18	34.59	28.44	24.31
2026	17.05	22.47	31.96	32.33	38.56	51.86	62.01	68.32	M	M	M	M
NCEI Climatology	21.60	25.43	33.01	36.80	46.20	57.19	65.30	63.60	53.49	41.50	29.51	20.70

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	75.44	75.00	64.49	53.48	34.02	34.04
2025	22.24	36.23	39.98	44.70	56.07	68.56	73.89	73.67	64.63	49.38	43.10	37.67
2026	30.18	37.35	49.12	47.33	55.99	69.20	77.40	80.06	M	M	M	M
NCEI Climatology	31.15	36.24	44.50	50.45	60.20	71.14	78.85	77.00	67.95	54.50	41.00	30.95

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
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	52.3%	55.6%	47.7%	46.1%	24.3%	19.0%	25.1%	36.0%	51.9%	52.3%	59.7%
2026	66.3%	57.8%	39.0%	42.3%	30.5%	17.8%	30.6%	13.7%	M	M	M	M