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 (USC00414810) 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
2016	M	M	M	M	M	M	M	M	M	M	0.06	5.51
2017	0.34	0.84	4.37	1.14	1.15	1.61	0.96	3.31	0.48	1.29	0.23	3.01
2018	0.83	0.78	1.04	1.11	0.51	6.96	0.44	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
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	2.22	0.67	0.73	0.82	2.23	9.32	5.99	2.36	7.70	1.19	0.43	0.94
2025	1.88	0.11	0.01	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.51	1.30	1.94	1.49	3.99	2.95	2.25	2.80	6.04	3.29	1.92	1.52

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
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
2016	M	M	M	M	M	M	M	M	M	M	81.58	70.88
2017	75.87	82.68	81.54	89.42	91.56	95.21	98.39	97.95	94.17	89.71	82.79	67.48
2018	65.87	75.18	83.62	86.04	93.85	95.97	96.84	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
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	65.70	74.92	79.21	85.31	91.67	94.26	92.25	95.84	90.69	88.59	80.88	74.35
2025	62.64	72.10	78.70	M	M	M	M	M	M	M	M	M
NCEI Climatology	68.40	72.49	77.79	84.21	88.88	93.70	95.50	96.70	91.70	86.10	77.10	70.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	55.70	54.77
2017	50.70	58.84	60.64	59.79	66.10	73.03	75.93	75.81	70.06	58.05	57.71	47.25
2018	40.57	57.69	59.22	56.28	69.35	76.99	75.34	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
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	42.63	51.42	59.95	67.64	76.38	77.61	76.46	75.76	73.53	64.86	56.88	52.94
2025	43.12	50.71	52.70	M	M	M	M	M	M	M	M	M
NCEI Climatology	46.61	51.28	56.90	63.40	70.31	75.09	75.79	76.11	72.40	64.20	55.30	48.91

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	68.64	62.83
2017	63.29	70.76	71.09	74.60	78.83	84.12	87.16	86.88	82.11	73.88	70.25	57.37
2018	53.22	66.43	71.42	71.16	81.60	86.48	86.09	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
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	54.17	63.17	69.58	76.48	84.03	85.93	84.35	85.80	82.11	76.73	68.88	63.64
2025	52.88	61.41	65.70	M	M	M	M	M	M	M	M	M
NCEI Climatology	57.50	61.88	67.35	73.80	79.59	84.40	85.65	86.40	82.05	75.15	66.20	59.60

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
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
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