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 (USC00044278) within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2018	M	M	M	M	M	M	M	M	M	0.04	0.91	0.71
2019	2.73	3.77	3.70	0.19	1.41	0.01	M	M	0.01	M	0.72	1.91
2020	0.03	0.38	2.25	2.73	0.02	0.01	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	0.15	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	1.05	0.67	0.42	0.13	0.02
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.82	1.19	0.52	0.12	0.04	0.06	0.22	0.08	0.18	0.13	0.23	0.71

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
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
2018	M	M	M	M	M	M	98.14	92.65	86.67	72.23	63.37	53.03
2019	52.81	44.46	57.48	69.97	67.77	84.57	90.06	92.00	82.07	71.26	64.27	48.81
2020	55.16	60.79	54.87	64.50	78.58	85.27	92.42	94.83	M	M	M	M
2021	M	M	M	M	M	84.79	95.50	90.00	92.40	M	M	M
2022	M	M	M	M	77.13	86.00	86.50	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	99.00	61.13	57.90	48.06	30.10	29.48
2025	13.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	60.20	64.61	71.71	77.30	86.20	96.10	102.11	101.00	94.30	82.89	68.38	59.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2018	M	M	M	M	M	M	66.00	60.42	54.53	44.35	39.13	31.84
2019	32.48	24.04	33.00	40.00	39.32	53.20	58.32	58.90	51.77	42.06	38.93	29.74
2020	30.65	32.97	32.00	38.77	46.16	51.33	60.16	62.26	M	M	M	M
2021	M	M	M	M	M	57.37	71.50	73.00	70.50	M	M	M
2022	M	M	M	M	48.43	63.77	66.75	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	76.00	44.83	42.37	33.61	16.03	17.39
2025	4.50	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	33.40	35.88	41.60	47.31	54.20	62.90	68.40	67.00	59.80	50.00	39.40	31.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2018	M	M	M	M	M	M	82.07	76.53	70.60	58.29	51.25	42.44
2019	42.65	34.25	45.24	54.98	53.55	68.88	74.19	75.45	66.92	56.66	51.60	39.27
2020	42.90	46.88	43.44	51.63	62.37	68.30	76.29	78.54	M	M	M	M
2021	M	M	M	M	M	71.08	83.50	81.50	81.45	M	M	M
2022	M	M	M	M	62.78	74.88	76.62	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	87.50	52.98	50.13	40.84	23.07	23.44
2025	8.75	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	46.80	50.25	56.65	62.30	70.20	79.50	85.25	84.00	77.05	66.45	53.89	45.35

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
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
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