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 (USC00276818) 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
2022	M	M	M	0.50	0.01	M	M	M	M	M	2.84	9.17
2023	5.07	1.45	7.17	1.58	5.58	M	M	M	M	M	1.25	0.83
2024	5.91	1.41	4.45	5.37	0.19	M	M	M	M	M	3.08	5.32
2025	1.55	4.21	4.22	2.98	0.76	M	M	M	M	M	M	M
NCEI Climatology	5.31	4.45	4.87	5.75	5.48	5.88	5.48	5.12	4.99	7.82	5.83	5.98

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	M	M	M	M	M	M	M
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
2022	M	M	M	44.18	65.32	M	M	M	M	M	44.40	30.55
2023	31.44	26.96	37.83	51.32	61.00	M	M	M	M	M	33.14	34.56
2024	24.38	27.58	33.81	40.38	52.33	M	M	M	M	M	33.77	28.58
2025	16.18	20.08	32.96	42.18	52.67	M	M	M	M	M	M	M
NCEI Climatology	26.00	28.52	36.20	48.50	61.90	70.01	75.00	74.00	67.50	54.41	41.79	31.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	29.50	38.57	M	M	M	M	M	26.46	15.29
2023	17.46	6.39	18.00	28.86	42.25	M	M	M	M	M	18.05	20.96
2024	11.29	10.92	17.12	25.52	36.85	M	M	M	M	M	21.38	16.06
2025	4.68	3.92	15.88	24.82	31.67	M	M	M	M	M	M	M
NCEI Climatology	6.19	7.40	14.90	27.30	38.51	47.89	53.10	51.50	45.01	34.80	24.40	13.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	37.00	52.17	M	M	M	M	M	34.98	23.11
2023	24.42	17.48	27.92	40.09	51.62	M	M	M	M	M	25.60	27.76
2024	17.83	19.25	25.25	33.19	43.64	M	M	M	M	M	27.58	22.44
2025	10.43	12.00	24.42	33.50	42.17	M	M	M	M	M	M	M
NCEI Climatology	16.10	17.96	25.55	37.90	50.21	58.95	64.05	62.75	56.26	44.60	33.09	22.60

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
2022	M	M	M	M	M	M	M	M	M	M	M	M
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