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 (USW00024259) 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
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	1.43	1.46	1.25	1.07	1.05	0.56	0.16	0.34	0.27	0.86	1.34	2.25

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2020	M	M	M	M	M	M	M	M	68.06	58.88	41.89	39.65
2021	36.56	32.97	36.81	47.67	54.04	67.39	76.15	71.28	64.36	47.34	45.31	33.13
2022	41.64	39.66	41.66	38.95	47.43	60.17	73.03	73.51	65.19	57.52	37.10	33.60
2023	31.95	M	M	M	M	M	M	M	M	M	38.10	35.74
2024	M	M	406.01	406.06	406.07	406.05	406.07	406.07	406.07	406.07	406.00	406.03
2025	406.03	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	47.21	52.62	58.20	63.70	73.70	82.80	93.39	92.20	84.39	69.60	54.20	45.69

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	M	M	M	M	M	M	46.94	36.50	22.35	19.36
2021	18.21	17.15	15.56	26.83	30.03	44.16	52.31	47.83	41.27	29.12	28.17	18.77
2022	23.36	20.45	21.66	18.62	24.92	37.15	50.30	50.81	43.67	37.91	18.93	18.34
2023	18.73	M	M	M	M	M	M	M	M	M	26.65	29.32
2024	M	M	405.80	405.80	405.82	405.85	405.88	405.85	405.84	405.82	405.80	405.81
2025	405.82	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	26.20	27.16	30.60	34.10	40.70	46.99	54.49	52.61	45.39	36.01	29.60	25.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	M	M	M	M	M	M	57.50	47.69	32.12	29.50
2021	27.38	25.06	26.18	37.25	42.03	55.78	64.23	59.56	52.82	38.23	36.74	25.95
2022	32.50	30.05	31.66	28.78	36.17	48.66	61.66	62.16	54.43	47.71	28.01	25.97
2023	25.34	M	M	M	M	M	M	M	M	M	32.38	32.53
2024	M	M	405.91	405.93	405.95	405.95	405.98	405.96	405.96	405.95	405.90	405.92
2025	405.93	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	36.71	39.89	44.40	48.90	57.20	64.90	73.94	72.40	64.89	52.80	41.90	35.80

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
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