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 () 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
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	0.00	0.00	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	2.4	3.2	4.5	3.2	3.5	2.6	3.5	2.9
2016	2.6	3.1	2.5	2.2	2.1	2.2	2.2	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	3.9	M	1.2	3.1	M	M	M	M	4.2	3.9	3.2	3.6

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	82.40	M	84.20	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	87.06	85.46	85.28	88.89	91.79	91.69	89.88	89.02
2016	93.43	93.75	94.54	89.84	88.48	85.77	86.90	M	M	M	M	M
2017	M	84.20	M	M	M	M	80.60	M	82.40	87.80	M	89.60
2018	M	86.00	86.00	89.60	79.40	76.55	81.50	77.77	80.96	78.80	83.30	91.40
2019	M	M	75.20	91.40	M	84.20	75.20	89.60	89.60	M	M	71.60
2020	M	M	M	M	M	M	M	84.20	M	M	M	M
2021	M	M	M	78.80	M	M	71.60	M	M	M	M	M
2022	84.20	M	M	M	M	M	M	75.20	75.20	M	M	M
2023	M	M	M	M	77.90	81.32	84.20	M	M	M	M	85.40
2024	90.66	83.60	88.34	91.76	76.40	75.20	78.80	77.00	84.56	87.67	89.36	88.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	82.40	M	84.20	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	72.55	71.72	73.04	72.50	73.09	72.70	73.68	71.73
2016	71.31	74.65	76.13	74.36	73.28	75.20	69.65	M	M	M	M	M
2017	M	84.20	M	M	M	M	80.60	M	82.40	80.96	M	86.00
2018	M	86.00	86.00	89.60	78.80	76.10	80.60	77.77	75.92	78.80	83.30	84.20
2019	M	M	75.20	91.40	M	83.30	73.40	89.60	89.60	M	M	71.60
2020	M	M	M	M	M	M	M	84.20	M	M	M	M
2021	M	M	M	78.80	M	M	71.60	M	M	M	M	M
2022	84.20	M	M	M	M	M	M	73.40	75.20	M	M	M
2023	M	M	M	M	77.90	79.88	83.12	M	M	M	M	81.20
2024	83.46	76.70	84.20	80.96	76.40	75.20	77.45	75.20	76.82	77.00	73.16	72.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	82.40	M	84.20	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	79.81	78.59	79.16	80.70	82.44	82.20	81.78	80.38
2016	82.37	84.20	85.33	82.10	80.88	80.49	78.28	M	M	M	M	M
2017	M	84.20	M	M	M	M	80.60	M	82.40	84.38	M	87.80
2018	M	86.00	86.00	89.60	79.10	76.33	81.05	77.77	78.44	78.80	83.30	87.80
2019	M	M	75.20	91.40	M	83.75	74.30	89.60	89.60	M	M	71.60
2020	M	M	M	M	M	M	M	84.20	M	M	M	M
2021	M	M	M	78.80	M	M	71.60	M	M	M	M	M
2022	84.20	M	M	M	M	M	M	74.30	75.20	M	M	M
2023	M	M	M	M	77.90	80.60	83.66	M	M	M	M	83.30
2024	87.06	80.15	86.27	86.36	76.40	75.20	78.13	76.10	80.69	82.34	81.26	80.45

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
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	84.6%	86.9%	82.8%	82.9%	79.7%	79.9%	81.1%	81.1%
2016	70.4%	67.2%	66.7%	84.5%	88.1%	86.8%	85.2%	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	55.1%	M	74.5%	66.5%	M	M	M	M	73.4%	77.9%	78.8%	76.3%