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 (USC00266791) 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
2020	M	M	M	M	M	M	0.06	0.58	M	M	0.26	M
2021	M	M	M	2.39	0.25	0.36	0.26	M	0.05	3.11	0.17	0.01
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	0.13	M	0.04	0.08	0.11	0.64	1.74	1.44
2025	0.80	4.76	0.34	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.27	1.07	0.87	0.49	0.62	0.50	0.30	0.23	0.24	0.61	0.72	1.20

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
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
2020	M	M	M	M	M	M	93.63	93.68	86.63	75.77	56.07	50.50
2021	M	M	M	66.38	75.32	90.63	96.37	91.42	85.30	65.32	60.27	57.75
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	75.33	85.90	94.42	86.94	81.77	64.42	41.83	43.90
2025	39.65	40.25	41.27	M	M	M	M	M	M	M	M	M
NCEI Climatology	45.80	50.02	56.79	62.50	72.30	82.70	92.70	90.79	82.00	68.20	54.30	44.81

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	M	M	M	M	55.92	56.56	55.53	44.13	30.13	27.33
2021	M	M	M	38.67	45.35	58.83	66.13	60.77	53.40	-3975.26	35.70	33.62
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	51.00	59.50	66.32	59.58	55.60	44.48	27.30	31.06
2025	25.29	27.39	27.55	M	M	M	M	M	M	M	M	M
NCEI Climatology	27.40	29.47	33.80	37.61	45.61	53.60	61.29	60.00	53.10	42.60	32.90	26.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	M	M	M	M	78.92	77.04	71.08	59.95	43.10	38.92
2021	M	M	M	52.52	60.34	74.73	81.25	76.10	69.35	-1954.97	47.98	45.69
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	63.17	72.70	80.37	73.26	68.68	54.45	34.57	37.48
2025	32.47	33.82	34.41	M	M	M	M	M	M	M	M	M
NCEI Climatology	36.60	39.74	45.30	50.06	58.95	68.15	77.00	75.40	67.55	55.40	43.60	35.80

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
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
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