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 (USC00063207) 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	3.91	3.56	4.92	4.40	3.67	3.93	3.42	4.19	4.29	4.42	3.75	4.59

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	52.81	46.72
2022	36.81	42.93	50.24	58.92	62.41	M	M	84.86	74.46	64.43	57.22	44.33
2023	46.33	45.43	49.21	61.47	68.92	75.23	84.47	79.37	72.43	69.73	52.26	47.86
2024	37.94	40.26	50.40	57.08	67.82	78.93	82.32	80.22	73.60	66.83	57.55	42.70
2025	36.31	37.85	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	38.81	40.89	47.30	56.90	66.40	75.20	80.79	79.80	73.61	63.30	53.20	44.10

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	34.37	33.93
2022	19.89	24.91	33.49	43.54	45.98	M	M	68.66	58.36	48.23	40.77	30.34
2023	34.45	28.88	35.24	45.44	48.86	58.93	69.09	65.67	63.01	69.73	35.29	40.73
2024	37.08	29.49	36.65	42.03	53.24	63.01	69.19	64.15	57.70	47.68	41.03	29.13
2025	23.69	23.65	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	23.80	24.99	31.59	40.90	49.90	59.30	65.90	65.10	58.00	47.11	37.90	29.50

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	43.59	40.33
2022	28.35	33.92	41.86	51.23	54.20	M	M	76.76	66.41	56.33	48.99	37.33
2023	40.39	37.15	42.23	53.46	58.89	67.08	76.78	72.52	67.72	69.73	43.78	44.30
2024	37.51	34.87	43.53	49.56	60.53	70.97	75.75	72.18	65.65	57.26	49.29	35.92
2025	30.00	30.75	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	31.30	32.94	39.45	48.90	58.15	67.25	73.35	72.45	65.80	55.20	45.55	36.80

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
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