IEM :: Monthly Summaries

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 (USC00088942) 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
2024	M	M	M	M	M	M	M	M	M	7.33	1.22	1.13
2025	0.97	1.17	0.64	0.12	5.28	5.84	2.74	3.99	M	M	M	1.82
2026	0.27	0.23	1.08	1.11	5.02	7.96	M	M	M	M	M	M
NCEI Climatology	3.05	2.66	3.37	2.69	3.71	7.87	6.77	7.80	7.46	5.06	2.51	2.35

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	M	M	M	M	M	M	M	M	M	5.6	5.1	5.6
2025	6.1	5.8	7.3	7.3	5.9	5.7	5.5	4.5	M	M	5.3	4.7
2026	5.2	6.0	7.0	6.8	6.8	5.1	6.3	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
2024	M	M	M	M	M	M	M	M	M	84.61	80.54	73.57
2025	67.13	77.96	80.19	84.98	91.40	91.58	94.48	94.36	M	M	77.30	76.83
2026	72.76	71.22	79.75	82.82	90.12	92.84	91.40	M	M	M	M	M
NCEI Climatology	68.80	71.27	75.10	79.40	84.10	87.71	89.90	89.30	87.11	82.60	76.10	71.21

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	M	M	M	M	M	M	M	M	M	69.97	62.12	54.41
2025	45.82	58.81	55.28	63.86	70.15	73.82	75.78	76.05	M	M	57.20	55.23
2026	47.68	45.93	60.23	64.76	72.24	73.28	74.30	M	M	M	M	M
NCEI Climatology	50.40	53.56	57.20	62.50	68.79	72.89	74.30	74.80	73.90	68.50	60.72	54.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	M	M	M	M	M	M	M	M	M	77.29	71.33	63.99
2025	56.47	68.39	67.74	74.42	80.77	82.70	85.13	85.21	M	M	67.25	66.03
2026	60.22	58.57	69.99	73.79	81.18	83.06	82.85	M	M	M	M	M
NCEI Climatology	59.60	62.41	66.15	70.95	76.45	80.30	82.10	82.05	80.50	75.55	68.41	62.75

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
2024	M	M	M	M	M	M	M	M	M	86.3%	85.0%	88.0%
2025	82.9%	89.7%	75.7%	76.5%	84.1%	88.1%	88.6%	89.0%	M	M	78.4%	86.8%
2026	83.2%	78.7%	83.3%	81.7%	85.6%	86.8%	87.2%	M	M	M	M	M