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
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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	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
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	10.3	13.2	8.4	7.5	7.9	7.5	9.0	12.1	12.6	11.8	12.2	10.2
2014	13.1	11.2	10.5	6.5	8.7	9.1	8.8	10.8	15.3	14.2	14.4	14.5
2015	17.9	14.4	11.2	9.8	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2016	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2017	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2018	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2019	0.0	5.8	6.8	6.1	5.8	4.9	6.1	9.3	11.9	12.9	10.4	11.1
2020	10.0	9.6	7.9	7.8	7.7	7.1	8.1	12.4	13.0	10.3	9.0	12.3
2021	12.4	8.8	7.4	7.7	7.0	8.0	8.3	10.0	12.0	9.4	10.4	10.0
2022	10.4	9.2	10.1	9.0	8.2	9.1	9.2	12.2	12.5	11.2	11.5	10.7
2023	10.4	10.2	9.3	9.3	7.7	7.7	8.1	9.4	10.8	9.1	10.1	11.1
2024	10.1	8.7	9.6	7.7	9.2	7.8	8.0	11.0	13.7	10.8	11.1	10.0
2025	9.9	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	83.26	87.09	86.77	M	M	71.60	77.36	77.60	77.96	78.97	79.96	84.65
2014	M	M	M	M	71.60	M	71.60	74.36	77.90	77.60	79.64	83.04
2015	86.93	87.35	71.60	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	90.46	88.67	86.72	83.50	81.86	79.50	75.32	77.30	82.34	81.56	84.49
2020	86.52	85.63	83.56	81.86	79.85	80.42	79.26	76.72	79.28	78.33	79.82	83.39
2021	86.81	84.01	85.83	82.20	80.54	77.72	76.36	76.77	79.28	77.35	78.62	82.48
2022	85.77	85.10	88.26	85.16	80.14	78.20	79.44	76.59	75.92	81.24	78.92	81.53
2023	84.66	87.93	86.93	82.76	78.97	79.70	76.71	78.16	79.94	80.66	84.68	87.16
2024	85.77	87.43	85.22	84.08	84.20	81.80	79.09	78.45	81.02	79.55	81.56	84.03
2025	85.06	M	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
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	73.17	76.10	76.23	M	M	71.60	64.52	66.20	69.68	69.86	71.92	74.75
2014	M	M	M	M	71.60	M	71.60	64.16	67.52	68.12	70.10	72.24
2015	74.00	73.40	71.60	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	77.86	78.22	75.98	72.30	69.62	64.46	65.18	69.50	75.14	75.20	77.12
2020	77.29	77.31	75.55	72.74	67.59	70.04	68.64	66.29	71.48	72.93	73.52	76.65
2021	78.22	75.07	76.13	71.47	69.05	67.40	63.35	68.64	71.96	71.77	73.04	75.94
2022	77.99	76.36	78.34	74.66	69.86	66.02	68.17	67.83	67.94	74.97	73.04	75.37
2023	77.17	78.41	77.64	74.06	69.80	67.76	66.90	69.97	72.50	73.98	76.88	78.45
2024	78.28	78.49	77.66	75.92	74.10	69.56	67.54	69.28	73.88	73.34	74.90	76.88
2025	77.50	M	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
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	78.21	81.60	81.50	M	M	71.60	70.94	71.90	73.82	74.42	75.94	79.70
2014	M	M	M	M	71.60	M	71.60	69.26	72.71	72.86	74.87	77.64
2015	80.47	80.38	71.60	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	84.16	83.45	81.35	77.90	75.74	71.98	70.25	73.40	78.74	78.38	80.80
2020	81.91	81.47	79.55	77.30	73.72	75.23	73.95	71.51	75.38	75.63	76.67	80.02
2021	82.52	79.54	80.98	76.83	74.79	72.56	69.86	72.70	75.62	74.56	75.83	79.21
2022	81.88	80.73	83.30	79.91	75.00	72.11	73.81	72.21	71.93	78.10	75.98	78.45
2023	80.92	83.17	82.28	78.41	74.39	73.73	71.80	74.07	76.22	77.32	80.78	82.81
2024	82.02	82.96	81.44	80.00	79.15	75.68	73.31	73.86	77.45	76.45	78.23	80.45
2025	81.28	M	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
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	84.1%	75.2%	78.4%	M	M	88.4%	80.1%	76.6%	77.6%	78.3%	79.9%	84.2%
2014	M	M	M	M	88.4%	M	88.4%	80.1%	76.7%	76.1%	78.4%	76.4%
2015	70.8%	72.6%	88.4%	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	75.3%	74.4%	75.0%	77.8%	77.1%	80.0%	77.8%	82.1%	77.0%	80.4%	79.3%
2020	80.5%	82.2%	81.3%	80.5%	79.1%	78.9%	79.0%	77.3%	84.0%	84.3%	85.7%	84.5%
2021	78.0%	87.8%	86.4%	83.8%	81.3%	84.5%	83.6%	86.0%	87.3%	93.7%	90.0%	90.8%
2022	83.2%	87.7%	81.4%	79.3%	75.5%	80.0%	84.4%	82.8%	85.2%	90.1%	94.0%	95.7%
2023	74.4%	68.7%	71.5%	77.5%	79.5%	76.8%	78.2%	79.9%	77.8%	81.1%	72.6%	74.8%
2024	79.6%	79.6%	82.1%	78.4%	77.5%	74.6%	77.5%	72.3%	73.3%	77.2%	77.9%	78.6%
2025	76.0%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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