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 (USC00429111) 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	0.62	0.58	0.68	0.75	1.04	0.59	0.54	0.81	1.22	1.15	0.51	0.61

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	5.5	5.8	4.6	4.0	3.3
2025	4.0	4.7	5.7	6.4	6.6	7.0	6.2	5.9	5.3	4.7	3.8	4.0
2026	3.6	4.5	5.8	6.8	6.4	7.3	6.0	5.8	5.6	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	85.75	79.86	66.85	42.56	38.59
2025	30.79	44.17	53.59	61.08	72.40	85.85	89.11	86.08	76.25	61.30	52.76	44.60
2026	37.93	48.24	64.56	59.95	69.96	85.07	93.14	86.39	78.53	M	M	M
NCEI Climatology	29.20	37.34	51.11	59.90	70.20	81.40	88.69	86.01	76.31	61.20	45.71	31.31

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	59.34	56.08	46.37	27.25	24.04
2025	15.73	26.33	33.41	37.88	49.76	61.52	65.25	62.98	54.11	41.73	35.50	29.41
2026	22.06	29.76	40.48	38.53	47.26	58.93	67.91	65.51	57.92	M	M	M
NCEI Climatology	10.01	16.68	26.50	33.51	42.60	50.50	56.69	55.10	46.10	34.79	23.51	12.70

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	M	72.55	67.97	56.61	34.91	31.32
2025	23.26	35.25	43.50	49.48	61.08	73.68	77.18	74.53	65.18	51.51	44.13	37.01
2026	30.00	39.00	52.52	49.24	58.61	72.00	80.52	75.95	68.22	M	M	M
NCEI Climatology	19.60	27.01	38.80	46.71	56.40	65.95	72.69	70.55	61.21	48.00	34.61	22.00

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	18.6%	29.6%	44.7%	55.9%	65.1%
2025	60.3%	57.0%	48.1%	36.3%	34.4%	20.4%	22.4%	28.7%	40.8%	48.9%	50.0%	56.4%
2026	60.1%	54.6%	32.8%	43.1%	35.9%	21.4%	26.2%	35.1%	42.7%	M	M	M