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
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	0.00	M	M	M	M
2013	0.00	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
2007	M	M	M	M	M	0.0	M	M	M	M	6.4	5.8
2008	5.6	5.4	6.7	7.8	4.5	4.9	3.9	3.5	5.1	5.5	6.7	4.3
2009	4.8	6.2	7.4	4.3	5.4	5.7	4.5	3.9	4.9	4.6	5.5	7.1
2010	6.8	8.7	6.2	7.6	4.4	4.2	M	M	M	4.6	5.6	8.7
2011	6.7	4.7	5.4	5.4	4.9	3.9	3.5	3.8	5.5	5.2	4.6	4.5
2012	M	M	M	M	M	M	M	1.1	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	11.3	M	M	M
2016	M	M	M	M	7.5	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	6.5	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	4.5	4.6	3.8	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	5.4	4.7	5.3	4.1	4.7	4.6	6.2	5.9	5.9
2025	6.8	5.1	6.3	6.1	4.4	5.0	5.3	4.0	4.4	M	M	M
2026	M	5.2	6.1	5.5	4.7	3.8	3.2	3.5	4.3	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	91.40	M	M	M	M	68.60	61.14
2008	64.49	67.62	69.23	72.66	74.63	88.07	92.60	91.87	83.05	74.18	64.76	55.31
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	68.00	67.10	62.60	58.55	49.10
2013	54.80	43.70	57.92	58.40	M	M	66.20	M	M	66.20	53.60	55.40
2014	54.80	50.00	59.00	55.40	M	66.20	67.10	M	71.09	66.80	62.60	45.80
2015	39.80	53.60	52.06	59.00	62.60	M	69.80	78.80	64.40	65.60	M	51.80
2016	52.70	50.90	50.51	57.65	57.20	M	77.00	86.00	68.00	62.30	50.90	50.90
2017	M	53.30	55.40	59.00	63.95	72.50	71.60	M	66.20	59.00	53.60	53.60
2018	47.30	48.20	54.40	53.34	M	66.20	67.55	69.80	69.80	68.00	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	80.90	82.49	75.20	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	74.66	79.86	84.83	94.37	92.09	85.06	74.97	70.07	62.81
2025	61.06	65.03	65.94	74.03	81.59	91.40	93.75	93.11	77.82	65.92	51.26	46.40
2026	47.03	58.91	67.67	74.63	82.31	90.63	94.53	90.37	92.35	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	71.60	M	M	M	M	50.24	46.40
2008	48.11	51.99	48.39	57.28	58.62	65.21	68.51	68.85	64.24	59.31	46.49	40.82
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	62.60	63.50	61.70	58.10	48.65
2013	50.60	43.70	56.84	57.20	M	M	66.20	M	M	65.75	53.60	51.80
2014	53.00	47.75	46.40	54.50	M	66.20	67.10	M	70.57	66.20	61.88	45.20
2015	39.80	46.40	48.97	58.40	62.60	M	69.80	73.40	62.60	64.40	M	50.00
2016	52.70	42.80	47.43	57.20	55.85	M	77.00	86.00	68.00	60.50	45.50	48.65
2017	M	52.10	55.40	59.00	63.50	72.50	71.60	M	66.20	59.00	52.70	53.60
2018	46.40	48.20	52.60	51.54	M	65.30	63.95	68.90	69.80	68.00	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	55.70	63.41	54.95	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	51.98	54.34	61.97	66.36	69.37	62.69	61.11	54.77	45.02
2025	45.89	46.04	50.51	54.50	56.48	67.35	67.69	68.09	62.60	65.16	51.26	46.40
2026	46.85	52.65	49.92	54.83	55.67	65.43	67.61	66.71	65.63	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	81.50	M	M	M	M	59.42	53.77
2008	56.30	59.81	58.81	64.97	66.63	76.64	80.56	80.36	73.65	66.75	55.63	48.06
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	65.30	65.30	62.15	58.32	48.88
2013	52.70	43.70	57.38	57.80	M	M	66.20	M	M	65.98	53.60	53.60
2014	53.90	48.88	52.70	54.95	M	66.20	67.10	M	70.83	66.50	62.24	45.50
2015	39.80	50.00	50.51	58.70	62.60	M	69.80	76.10	63.50	65.00	M	50.90
2016	52.70	46.85	48.97	57.43	56.53	M	77.00	86.00	68.00	61.40	48.20	49.78
2017	M	52.70	55.40	59.00	63.72	72.50	71.60	M	66.20	59.00	53.15	53.60
2018	46.85	48.20	53.50	52.44	M	65.75	65.75	69.35	69.80	68.00	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	68.30	72.95	65.08	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	63.32	67.10	73.40	80.37	80.73	73.87	68.04	62.42	53.92
2025	53.47	55.53	58.23	64.26	69.04	79.37	80.72	80.60	70.21	65.54	51.26	46.40
2026	46.94	55.78	58.80	64.73	68.99	78.03	81.07	78.54	78.99	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
2007	M	M	M	M	M	62.4%	M	M	M	M	65.4%	73.7%
2008	80.8%	76.2%	67.5%	66.8%	73.1%	61.1%	54.9%	59.5%	72.8%	77.6%	71.0%	86.1%
2009	85.2%	79.2%	68.3%	73.0%	60.2%	66.7%	60.9%	63.4%	68.1%	75.2%	74.9%	85.9%
2010	83.5%	84.6%	77.9%	71.3%	66.4%	69.0%	M	M	M	73.0%	84.7%	80.5%
2011	88.8%	82.2%	78.8%	73.1%	67.5%	64.9%	65.6%	69.6%	67.4%	71.7%	84.7%	84.8%
2012	M	M	M	M	M	M	M	100.0%	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	94.0%	M	M	M
2016	M	M	M	M	93.7%	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	97.9%	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	78.0%	76.0%	81.0%	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	71.1%	63.1%	67.3%	65.1%	72.8%	74.1%	83.5%	81.4%	81.2%
2025	80.2%	83.0%	84.2%	73.4%	69.6%	62.3%	62.9%	64.6%	59.7%	M	M	M
2026	M	75.8%	72.4%	69.9%	60.5%	66.2%	67.2%	72.4%	66.7%	M	M	M

Monthly Plots

Select month and year:

Aug 2026

JanFebMarAprMayJunJulAugSepOctNovDec 20072008200920102011201220132014201520162017201820192020202120222023202420252026

Oct 2026