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 (USC00042500) 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
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	1.99	2.42	1.57	0.00	1.44	2.04	1.38	0.00	0.00
2024	0.66	5.88	5.98	2.15	0.00	0.03	0.09	0.88	0.00	M	5.75	5.54
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	11.26	11.11	10.00	5.34	3.65	1.07	0.06	0.19	0.66	3.34	6.81	11.81

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	M	M	M	M	M	M	M	56.47	43.90
2023	43.85	49.47	45.04	64.67	70.50	77.53	91.49	86.34	77.26	74.43	57.88	50.32
2024	47.67	50.29	51.20	66.80	73.17	M	M	90.47	85.65	76.57	-7153.29	-14366.20
2025	-12307.75	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	48.10	52.38	57.60	63.31	72.10	81.31	89.19	88.60	83.41	71.80	55.69	46.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	M	M	M	M	M	-1572.29	30.59
2023	-467.14	27.77	30.54	33.59	41.71	46.86	51.62	51.85	47.04	42.63	-481.15	-895.45
2024	32.20	32.80	33.00	34.45	40.41	M	M	50.27	47.07	-423.65	-7821.24	-14366.20
2025	-13338.09	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	29.91	30.73	33.00	35.70	41.80	46.40	51.29	49.91	45.89	39.10	33.00	29.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2022	M	M	M	M	M	M	M	M	M	M	-757.91	37.24
2023	-211.65	38.62	37.79	49.13	56.10	62.19	71.56	69.09	62.15	58.53	-211.63	-422.57
2024	39.93	41.54	42.10	50.62	56.79	M	M	70.37	66.36	-173.54	-7487.27	-14366.20
2025	-12822.92	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	39.00	41.56	45.30	49.51	56.95	63.85	70.24	69.25	64.65	55.45	44.35	37.70

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