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
2011	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2012	0.00	M	M	M	M	M	M	M	M	M	M	M
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	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
2026	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
2011	M	M	M	M	M	M	M	0.0	0.0	0.0	0.0	0.0
2012	0.0	M	M	M	M	M	M	M	M	M	M	M
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	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	5.3	7.1	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	6.3	M	M	M
2021	M	M	M	1.0	7.2	9.6	6.1	9.6	5.0	7.2	7.1	9.7
2022	5.2	M	M	M	M	M	7.7	7.4	M	7.7	5.1	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	7.8	8.2	M	M	M	M	M	M
2025	M	10.3	M	M	M	M	M	M	M	5.3	M	M
2026	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
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	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	79.44	83.12	81.35	76.26	79.86	80.95	81.80	82.01	82.22	78.73
2020	78.14	81.50	79.50	81.95	83.63	83.22	81.80	83.73	85.50	81.25	81.77	78.24
2021	77.76	79.57	80.60	78.80	82.24	82.26	80.83	84.00	82.19	84.48	79.25	79.25
2022	81.50	78.60	M	M	77.90	71.60	76.82	79.97	82.70	83.19	77.86	M
2023	76.40	77.00	80.60	M	M	M	M	M	M	85.74	82.64	80.60
2024	82.24	80.04	84.70	81.58	84.45	82.49	79.37	80.88	78.80	78.98	80.60	78.58
2025	79.43	80.33	80.83	80.67	80.60	79.70	79.52	79.14	81.62	84.96	81.10	77.63
2026	76.31	73.40	78.26	83.30	82.70	M	M	78.80	82.40	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	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	77.51	78.08	76.55	71.81	74.55	73.68	79.02	79.27	77.27	74.90
2020	76.53	77.18	77.20	81.20	82.97	78.88	78.29	76.06	78.12	77.00	77.63	74.41
2021	74.44	76.49	76.05	75.20	76.37	76.24	75.04	79.40	79.56	79.08	77.90	73.49
2022	75.36	73.60	M	M	77.90	71.60	73.22	74.97	79.60	78.69	74.51	M
2023	75.20	77.00	80.60	M	M	M	M	M	M	85.49	80.36	78.33
2024	78.64	78.13	80.90	78.23	78.12	78.23	74.63	75.75	78.80	75.56	76.50	75.20
2025	76.01	75.02	79.92	77.48	79.05	76.10	75.29	77.60	77.16	79.28	78.40	72.41
2026	75.48	73.40	75.56	81.50	81.20	M	M	78.20	82.40	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	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	78.48	80.60	78.95	74.04	77.20	77.31	80.41	80.64	79.75	76.81
2020	77.33	79.34	78.35	81.57	83.30	81.05	80.04	79.90	81.81	79.12	79.70	76.32
2021	76.10	78.03	78.32	77.00	79.31	79.25	77.94	81.70	80.88	81.78	78.58	76.37
2022	78.43	76.10	M	M	77.90	71.60	75.02	77.47	81.15	80.94	76.19	M
2023	75.80	77.00	80.60	M	M	M	M	M	M	85.61	81.50	79.46
2024	80.44	79.08	82.80	79.90	81.28	80.36	77.00	78.32	78.80	77.27	78.55	76.89
2025	77.72	77.67	80.38	79.08	79.82	77.90	77.40	78.37	79.39	82.12	79.75	75.02
2026	75.89	73.40	76.91	82.40	81.95	M	M	78.50	82.40	M	M	M

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
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	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	79.5%	80.7%	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	72.8%	M	M	M
2021	M	M	M	97.4%	76.8%	71.8%	74.2%	65.7%	67.8%	79.2%	64.5%	88.7%
2022	82.6%	M	M	M	M	M	58.6%	58.4%	M	68.3%	60.0%	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	73.8%	68.9%	M	M	M	M	M	M
2025	M	70.9%	M	M	M	M	M	M	M	67.0%	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M