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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
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	0.00	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	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	0.00	0.00
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
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
2006	M	M	M	M	M	M	7.4	7.5	7.9	8.9	8.5	8.5
2007	8.1	8.0	7.8	7.2	7.0	6.5	6.9	8.0	8.1	8.7	9.0	8.9
2008	8.6	8.5	8.4	7.7	7.0	7.8	7.7	8.1	8.4	9.0	8.9	8.4
2009	8.3	8.3	7.7	6.8	6.7	6.6	6.9	6.7	7.7	8.2	8.8	8.6
2010	8.3	7.9	8.1	7.7	7.3	6.7	8.1	7.9	8.6	8.2	8.6	8.7
2011	8.4	8.0	8.2	7.8	6.9	7.5	7.3	8.9	7.9	8.5	8.4	8.1
2012	8.1	8.9	7.7	7.1	6.4	6.4	6.9	M	M	M	8.6	9.0
2013	6.8	8.1	6.4	6.6	5.9	6.1	6.1	7.6	7.8	7.5	8.6	7.5
2014	7.3	7.8	7.7	7.5	7.0	7.3	7.5	7.6	7.6	8.0	8.2	8.5
2015	7.3	7.0	6.8	6.4	5.6	6.3	7.0	7.5	7.5	8.6	8.5	7.9
2016	7.5	7.4	6.5	7.2	5.9	6.1	6.7	7.1	7.5	8.9	7.9	8.1
2017	7.6	7.4	7.5	7.3	7.4	7.0	6.3	6.8	7.4	8.2	8.0	7.5
2018	7.7	7.1	7.8	6.3	5.9	6.3	6.6	6.7	8.5	8.5	8.6	8.5
2019	7.4	7.4	7.2	6.6	6.5	7.0	6.4	7.4	7.2	8.6	8.3	8.2
2020	8.0	7.8	7.4	6.5	6.7	8.0	7.8	7.7	8.6	8.7	8.9	9.2
2021	9.0	8.6	8.6	8.0	7.4	7.5	7.1	8.1	9.3	M	M	M
2022	M	M	M	M	M	M	M	M	9.5	7.5	5.0	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	8.1	7.9	7.7	7.3	8.7	8.8	9.1	9.6	9.1
2025	8.3	8.5	8.6	7.9	7.4	8.2	7.7	9.5	8.8	M	M	M
2026	M	8.8	9.0	7.6	7.2	7.4	9.1	8.5	8.6	8.9	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	63.80	62.43	65.12	67.19	68.00	70.21
2007	75.14	74.88	71.08	67.76	63.94	59.84	60.28	59.66	60.26	63.59	66.62	69.22
2008	75.20	74.77	72.99	67.04	63.12	60.62	60.63	62.83	63.08	64.40	68.30	71.60
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	60.80	M	M	M	62.60	M	M	56.30	M	M	57.20	68.87
2011	72.56	M	M	57.20	52.70	52.40	47.30	65.84	61.88	64.75	66.50	72.01
2012	74.45	75.20	71.89	70.76	65.77	64.46	60.06	51.35	M	M	67.89	71.02
2013	74.04	75.20	68.99	67.32	65.27	61.70	60.80	62.95	64.34	63.70	67.40	72.01
2014	75.32	72.31	69.57	67.34	64.40	61.76	61.32	62.02	63.86	65.33	66.86	68.00
2015	71.43	74.04	74.10	69.32	64.92	63.02	62.72	63.35	65.78	67.40	68.31	70.25
2016	75.03	75.94	73.11	69.50	66.66	63.62	63.76	63.82	63.32	67.19	70.46	73.75
2017	77.35	77.32	72.88	70.46	67.30	64.10	61.73	62.72	62.96	64.46	67.64	71.19
2018	72.82	75.01	70.44	67.64	64.17	61.94	61.73	60.92	65.12	64.75	68.42	70.44
2019	74.04	75.26	70.90	67.82	64.11	63.14	61.61	63.70	62.60	65.10	69.26	70.09
2020	75.32	73.40	71.31	69.80	66.26	64.34	63.82	60.74	62.84	63.70	66.38	68.87
2021	72.01	72.69	71.60	67.94	65.33	61.34	58.77	61.67	59.83	M	M	M
2022	M	M	M	M	M	M	M	M	53.80	54.97	55.40	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	68.74	64.98	62.06	60.45	61.96	62.90	65.62	67.40	68.41
2025	73.11	74.75	71.95	66.50	61.38	60.74	58.58	61.38	60.38	61.85	64.70	67.77
2026	69.47	68.79	71.60	62.48	59.41	58.22	64.46	67.01	68.24	70.73	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	47.30	49.30	51.86	54.24	55.52	57.37
2007	61.21	61.06	56.97	53.48	49.54	45.92	43.67	43.82	47.00	51.16	53.60	56.50
2008	61.09	59.43	59.29	53.24	49.07	47.48	47.74	47.91	49.10	52.96	55.64	57.90
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	60.80	M	M	M	62.60	M	M	56.30	M	M	56.30	55.69
2011	60.44	M	M	53.60	51.80	52.40	46.40	46.58	50.12	51.28	54.44	59.99
2012	60.92	61.61	58.30	55.88	52.32	49.34	45.78	50.00	M	M	55.40	57.55
2013	60.22	61.12	57.43	53.84	52.17	48.44	47.27	49.01	48.62	51.45	54.50	58.54
2014	62.19	59.64	56.04	54.32	52.38	46.82	46.11	48.20	49.64	53.02	54.38	55.98
2015	59.52	60.29	61.55	57.62	52.55	49.46	49.13	50.64	51.20	53.54	55.03	58.23
2016	61.79	63.10	60.22	55.88	54.47	50.18	48.43	49.71	51.08	53.02	57.56	60.39
2017	63.76	62.86	60.39	55.22	52.50	50.66	49.19	49.42	50.42	50.99	55.34	58.88
2018	59.75	62.28	57.66	55.22	51.28	47.48	46.40	49.25	52.10	52.32	56.48	57.72
2019	60.74	62.21	59.17	55.58	50.23	47.42	47.50	48.43	49.82	52.85	55.94	57.78
2020	62.48	61.67	60.28	57.62	53.89	49.40	46.57	49.54	51.14	52.03	54.26	57.37
2021	59.29	59.45	58.42	54.86	50.99	48.62	46.28	48.26	49.17	M	M	M
2022	M	M	M	M	M	M	M	M	51.00	52.66	53.96	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	55.65	48.26	48.62	46.69	47.85	49.82	52.55	55.40	56.45
2025	60.28	61.57	59.23	53.96	52.03	48.50	49.04	49.88	55.28	61.85	64.70	67.77
2026	68.73	64.98	60.05	55.58	51.16	49.34	51.63	53.95	54.86	56.95	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	55.55	55.86	58.49	60.71	61.76	63.79
2007	68.17	67.97	64.02	60.62	56.74	52.88	51.97	51.74	53.63	57.37	60.11	62.86
2008	68.15	67.10	66.14	60.14	56.10	54.05	54.18	55.37	56.09	58.68	61.97	64.75
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	60.80	M	M	M	62.60	M	M	56.30	M	M	56.75	62.28
2011	66.50	M	M	55.40	52.25	52.40	46.85	56.21	56.00	58.01	60.47	66.00
2012	67.68	68.40	65.10	63.32	59.16	56.90	52.92	50.68	M	M	61.65	64.28
2013	67.13	68.16	63.21	60.55	58.72	55.07	54.04	55.98	56.48	57.58	60.95	65.27
2014	68.75	65.97	62.80	60.83	58.39	54.29	53.72	55.11	56.75	59.17	60.62	61.99
2015	65.47	67.16	67.83	63.47	58.74	56.24	55.92	57.00	58.49	60.47	61.67	64.24
2016	68.41	69.52	66.66	62.69	60.57	56.90	56.10	56.76	57.20	60.10	64.01	67.07
2017	70.55	70.09	66.64	62.84	59.90	57.38	55.46	56.07	56.69	57.72	61.49	65.04
2018	66.29	68.64	64.05	61.43	57.72	54.71	54.06	55.08	58.61	58.54	62.45	64.08
2019	67.39	68.74	65.04	61.70	57.17	55.28	54.56	56.07	56.21	58.97	62.60	63.94
2020	68.90	67.53	65.79	63.71	60.07	56.87	55.20	55.14	56.99	57.87	60.32	63.12
2021	65.65	66.07	65.01	61.40	58.16	54.98	52.53	54.96	54.50	M	M	M
2022	M	M	M	M	M	M	M	M	52.40	53.82	54.68	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	62.20	56.62	55.34	53.57	54.91	56.36	59.09	61.40	62.43
2025	66.69	68.16	65.59	60.23	56.71	54.62	53.81	55.63	57.83	61.85	64.70	67.77
2026	69.10	66.88	65.82	59.03	55.28	53.78	58.04	60.48	61.55	63.84	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
2006	M	M	M	M	M	M	73.3%	75.8%	73.3%	72.0%	69.3%	73.6%
2007	70.7%	70.7%	71.4%	77.0%	76.2%	78.4%	78.4%	75.4%	77.8%	75.3%	74.7%	72.8%
2008	67.6%	70.8%	73.0%	76.4%	79.5%	78.9%	76.7%	77.4%	74.2%	74.6%	72.1%	70.2%
2009	72.6%	72.3%	73.4%	77.4%	78.1%	78.4%	77.6%	78.8%	73.3%	76.6%	75.2%	74.4%
2010	71.9%	72.6%	73.1%	77.3%	76.5%	76.9%	71.8%	78.8%	75.6%	72.7%	72.3%	70.7%
2011	69.9%	69.9%	71.2%	75.0%	76.0%	74.8%	77.1%	75.0%	79.0%	72.9%	74.4%	68.5%
2012	68.7%	70.6%	75.0%	72.1%	76.4%	77.3%	78.8%	M	M	M	70.6%	71.3%
2013	69.4%	70.8%	76.4%	75.7%	76.6%	76.8%	77.0%	74.2%	75.8%	75.3%	72.7%	69.8%
2014	69.2%	71.5%	75.9%	75.0%	75.5%	74.7%	77.1%	78.7%	76.7%	78.2%	74.5%	73.8%
2015	73.5%	70.3%	74.1%	74.8%	78.9%	78.4%	81.7%	80.2%	74.8%	73.3%	69.3%	73.3%
2016	69.0%	70.9%	72.5%	76.0%	76.7%	76.3%	76.6%	76.8%	76.6%	72.3%	68.9%	66.8%
2017	69.4%	67.4%	71.7%	73.6%	71.7%	74.8%	76.7%	74.4%	74.0%	75.5%	73.2%	69.9%
2018	70.8%	69.1%	72.5%	76.0%	77.4%	76.2%	75.5%	76.8%	75.0%	75.6%	73.3%	70.0%
2019	67.5%	70.1%	73.1%	74.3%	74.4%	72.3%	75.8%	73.8%	71.6%	72.0%	71.5%	72.7%
2020	68.8%	71.7%	74.2%	72.6%	74.8%	75.1%	74.1%	75.3%	75.3%	76.7%	73.4%	75.7%
2021	73.8%	72.4%	74.1%	74.6%	79.4%	80.0%	81.7%	78.3%	79.0%	M	M	M
2022	M	M	M	M	M	M	M	M	88.1%	85.0%	87.6%	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	79.0%	78.1%	83.4%	78.9%	77.0%	81.3%	78.8%	77.8%	75.2%
2025	75.5%	75.8%	75.6%	80.2%	83.8%	78.9%	80.1%	78.2%	78.3%	M	M	M
2026	M	79.2%	73.1%	81.2%	82.6%	82.2%	80.3%	79.8%	78.9%	72.5%	M	M

Monthly Plots

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