View Monthly Charts

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
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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	9.8	7.8	7.2	10.7	M	M	M	M	M	M	11.4
2017	M	M	11.3	6.6	M	M	M	M	7.2	5.7	M	8.6
2018	6.4	6.7	M	M	M	M	M	M	7.6	M	8.4	M
2019	4.0	5.5	4.7	4.9	6.2	7.6	8.4	9.8	11.2	5.2	7.7	9.5
2020	6.9	4.7	M	M	M	8.3	2.5	M	M	M	M	6.9
2021	7.8	10.1	6.5	3.8	4.9	6.8	10.3	6.9	11.3	4.0	5.9	7.2
2022	5.5	6.6	4.5	6.0	7.9	5.6	6.5	7.8	6.2	4.4	3.9	5.9
2023	6.1	5.8	4.4	4.5	6.1	8.0	9.6	8.8	7.9	4.3	5.6	6.9
2024	6.6	6.2	5.1	3.7	5.3	7.6	9.1	5.8	8.4	4.3	5.3	5.5
2025	5.9	5.0	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
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	83.00	85.86	88.73	90.90	90.47	86.60	82.40	86.45	82.40	81.20	M	84.20
2017	M	84.20	84.00	87.80	87.08	M	M	M	87.08	82.66	84.80	84.90
2018	84.50	84.52	82.60	86.36	87.20	84.20	M	M	86.90	86.45	85.68	81.76
2019	80.73	88.55	87.86	90.08	87.98	85.49	87.32	84.32	83.22	86.56	84.48	84.71
2020	83.48	81.12	78.16	84.20	82.40	84.65	82.28	80.60	82.04	81.80	82.85	84.32
2021	83.04	84.58	87.02	86.53	86.62	86.37	84.03	84.80	84.01	83.45	83.26	81.82
2022	84.20	85.68	88.38	90.02	86.70	86.84	86.84	86.46	86.90	85.48	85.52	85.65
2023	85.19	86.64	88.03	89.69	91.13	87.98	86.52	86.70	84.56	86.64	86.90	86.84
2024	86.23	89.23	91.11	93.39	91.46	86.66	86.48	86.93	86.72	87.51	87.08	86.06
2025	85.48	87.88	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	80.90	82.61	84.66	87.73	88.27	86.60	82.40	86.00	81.95	81.20	M	83.30
2017	M	77.00	81.00	86.68	87.08	M	M	M	84.02	80.09	84.80	81.15
2018	80.60	79.22	80.60	86.36	83.40	80.60	M	M	81.50	84.65	80.71	80.09
2019	79.70	75.65	75.14	80.54	81.26	78.63	80.42	79.09	79.62	79.67	79.35	79.51
2020	76.58	75.50	76.68	84.20	82.40	80.83	79.76	80.60	80.96	80.00	81.95	80.60
2021	80.92	78.23	79.43	79.33	79.42	79.86	80.77	78.68	78.99	78.86	79.74	79.23
2022	77.15	74.17	76.59	77.90	78.92	77.60	77.90	78.22	77.24	76.94	76.52	78.10
2023	74.68	75.01	77.29	80.13	80.96	78.20	78.97	79.55	76.88	76.94	77.36	78.68
2024	74.97	74.33	74.97	78.99	78.57	78.20	78.74	77.87	78.86	77.58	78.32	77.70
2025	76.13	72.38	M	M	M	M	M	M	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	81.95	84.23	86.70	89.31	89.37	86.60	82.40	86.23	82.18	81.20	M	83.75
2017	M	80.60	82.50	87.24	87.08	M	M	M	85.55	81.37	84.80	83.03
2018	82.55	81.87	81.60	86.36	85.30	82.40	M	M	84.20	85.55	83.19	80.92
2019	80.21	82.10	81.50	85.31	84.62	82.06	83.87	81.70	81.42	83.11	81.92	82.11
2020	80.03	78.31	77.42	84.20	82.40	82.74	81.02	80.60	81.50	80.90	82.40	82.46
2021	81.98	81.41	83.22	82.93	83.02	83.11	82.40	81.74	81.50	81.15	81.50	80.53
2022	80.68	79.92	82.49	83.96	82.81	82.22	82.37	82.34	82.07	81.21	81.02	81.88
2023	79.93	80.82	82.66	84.91	86.05	83.09	82.75	83.13	80.72	81.79	82.13	82.76
2024	80.60	81.78	83.04	86.19	85.01	82.43	82.61	82.40	82.79	82.55	82.70	81.88
2025	80.80	80.13	M	M	M	M	M	M	M	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
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	72.6%	69.7%	67.9%	78.7%	M	M	M	M	M	M	72.0%
2017	M	M	71.4%	72.0%	M	M	M	M	76.8%	78.4%	M	76.7%
2018	76.8%	79.5%	M	M	M	M	M	M	71.0%	M	79.1%	M
2019	89.5%	77.1%	73.8%	74.4%	80.6%	87.0%	81.5%	86.4%	83.8%	82.2%	76.8%	72.8%
2020	78.0%	82.4%	M	M	M	90.6%	90.7%	M	M	M	M	79.8%
2021	77.5%	76.0%	77.3%	80.1%	85.1%	82.9%	83.4%	86.6%	88.1%	88.6%	87.1%	76.3%
2022	77.2%	79.0%	79.7%	78.4%	85.0%	83.9%	85.8%	83.7%	83.4%	85.3%	82.0%	76.1%
2023	73.5%	75.3%	76.0%	73.8%	76.0%	82.5%	83.9%	83.1%	87.3%	86.8%	80.9%	80.1%
2024	78.0%	76.3%	73.5%	75.6%	80.8%	85.9%	86.0%	86.2%	84.5%	86.8%	83.1%	80.6%
2025	75.8%	77.8%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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