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 (USC00048560) 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
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	3.57	3.23	2.36	1.45	0.57	0.13	0.00	0.02	0.08	1.01	1.82	3.15

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	70.09	60.75	51.77
2023	55.79	56.34	58.88	69.83	73.16	78.28	89.05	88.18	79.98	76.35	65.83	59.44
2024	57.04	59.89	63.32	69.85	78.25	86.05	92.49	87.61	86.17	80.68	62.12	57.30
2025	56.03	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	58.20	64.60	70.00	75.00	83.11	90.49	94.70	94.90	91.90	81.80	68.80	58.69

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	50.26	41.26	40.54
2023	43.49	39.88	44.42	48.59	53.41	56.11	62.69	64.07	59.36	55.29	45.44	44.11
2024	46.09	45.95	47.59	47.22	49.46	49.13	58.86	62.78	60.23	57.40	45.18	44.95
2025	41.81	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	39.31	42.26	45.60	49.40	54.20	58.20	61.00	59.80	57.10	50.91	43.71	39.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	60.18	51.00	46.15
2023	49.64	48.11	51.65	59.21	63.28	67.19	75.87	76.13	69.67	65.82	55.64	51.77
2024	51.56	52.92	55.45	58.54	63.85	67.59	75.68	75.20	73.20	69.04	53.65	51.13
2025	48.92	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	48.75	53.43	57.80	62.20	68.65	74.34	77.85	77.35	74.50	66.35	56.25	48.85

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
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