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.

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Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
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	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	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	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
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
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	9.9	9.0	5.8
2010	5.5	5.0	4.4	4.3	4.0	5.1	5.1	4.3	4.8	4.9	5.4	6.0
2011	5.4	4.9	4.8	4.7	3.4	5.1	4.0	4.6	4.3	4.7	4.8	4.6
2012	5.7	5.1	4.1	3.0	3.3	3.2	1.9	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	3.7	4.2	3.8	5.1	5.3	5.5	5.6	6.1
2016	5.9	5.8	4.5	4.1	2.8	2.6	3.9	4.1	4.6	5.8	6.8	6.2
2017	6.4	5.6	5.2	4.6	3.5	4.9	4.0	4.0	4.4	5.2	5.3	6.6
2018	6.3	5.7	5.6	4.2	3.8	3.9	4.1	6.6	4.4	5.7	7.4	7.3
2019	7.8	7.1	6.2	4.9	4.9	5.1	4.7	5.3	6.5	6.7	7.6	7.9
2020	7.2	7.2	5.9	5.4	4.9	5.9	5.1	6.1	5.9	6.8	6.9	7.9
2021	7.3	6.0	5.6	5.6	5.5	4.9	5.3	5.2	7.2	8.1	8.5	8.2
2022	8.2	8.2	7.8	6.6	5.4	5.6	6.4	5.6	6.6	7.8	8.0	8.6
2023	8.1	7.7	5.6	5.3	5.3	5.1	5.2	6.2	6.1	6.7	7.0	7.7
2024	7.5	7.8	6.9	6.4	5.4	6.1	5.3	5.8	6.5	6.9	7.9	8.1
2025	7.9	7.7	6.9	5.8	5.1	5.6	5.0	4.7	6.2	7.4	7.6	7.6
2026	7.5	7.8	7.0	6.1	6.0	5.1	6.8	5.9	6.3	7.1	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	53.60	59.00	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
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	55.40	M	M	M	51.80	M	M	68.00	M	M	53.60	67.25
2011	71.12	M	M	51.80	51.80	51.20	42.80	59.18	64.76	64.34	68.36	69.57
2012	73.28	74.46	71.77	66.20	64.57	61.64	58.88	49.64	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	66.20	61.70	54.91	58.68	64.70	60.68	62.89	64.10	64.11	67.64	70.50
2016	73.75	72.16	67.30	66.14	62.95	58.88	59.35	64.23	63.20	67.94	71.48	73.28
2017	75.03	73.08	71.48	71.00	62.60	61.10	60.22	59.58	62.60	64.63	66.74	68.35
2018	70.73	69.35	71.89	65.30	64.28	59.66	58.42	59.64	64.28	65.97	71.72	70.67
2019	70.96	70.89	67.83	65.36	63.65	60.98	60.57	65.33	61.70	67.94	72.98	71.54
2020	70.21	71.85	69.10	67.04	67.59	59.66	62.14	61.15	63.32	64.69	66.44	70.44
2021	69.74	68.71	68.06	64.52	67.19	63.74	59.58	59.29	62.96	65.56	66.20	68.41
2022	73.34	72.18	71.02	64.46	60.39	59.84	57.43	58.83	59.00	65.17	66.86	72.41
2023	71.08	71.28	70.73	66.14	64.75	63.62	62.08	64.33	63.14	63.59	67.88	69.45
2024	71.72	73.03	71.14	68.12	61.44	60.20	58.94	59.12	63.44	63.94	72.26	69.39
2025	71.72	70.38	70.73	66.53	63.99	59.24	59.80	61.90	63.32	65.45	67.88	71.66
2026	70.55	75.52	72.35	68.30	59.99	61.76	60.28	63.01	64.90	66.57	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	53.60	59.00	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
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	55.40	M	M	M	51.80	M	M	68.00	M	M	50.90	51.68
2011	55.76	M	M	50.00	48.20	50.00	41.00	44.78	47.66	47.15	50.36	54.53
2012	57.72	56.46	54.12	50.12	49.48	48.38	43.79	48.56	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	66.20	61.70	54.09	50.51	44.24	45.01	48.20	48.14	48.78	50.60	52.55
2016	57.90	54.84	55.75	52.34	49.42	44.30	45.99	45.88	46.16	49.13	50.90	53.83
2017	55.69	56.11	53.43	50.24	48.78	45.38	44.77	44.48	46.40	45.99	49.16	52.73
2018	54.99	55.27	50.70	48.44	47.39	43.58	43.79	45.30	47.00	46.81	49.82	53.31
2019	53.31	55.40	51.16	49.70	47.10	44.54	43.38	44.83	45.32	47.79	50.90	51.51
2020	54.82	53.66	55.05	51.20	50.12	46.40	47.45	43.90	46.34	46.28	50.24	51.39
2021	54.82	55.91	54.01	51.86	47.74	46.52	41.41	44.43	44.90	46.86	49.46	53.37
2022	53.77	54.18	51.39	47.48	45.82	45.14	43.38	44.14	46.48	46.72	51.02	52.79
2023	53.89	54.56	53.19	50.36	47.74	47.42	46.17	48.27	47.12	46.75	48.56	51.34
2024	54.41	56.58	52.21	48.92	43.44	47.36	41.23	43.55	45.20	49.07	48.80	50.99
2025	54.06	52.25	52.79	49.67	48.37	43.70	45.80	47.15	46.04	47.39	50.60	54.76
2026	57.03	56.36	52.03	49.40	45.70	46.16	47.50	47.97	48.01	52.05	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	53.60	59.00	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
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	55.40	M	M	M	51.80	M	M	68.00	M	M	52.25	59.46
2011	63.44	M	M	50.90	50.00	50.60	41.90	51.98	56.21	55.75	59.36	62.05
2012	65.51	65.46	62.95	58.16	57.03	55.01	51.33	49.10	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	66.20	61.70	54.50	54.60	54.47	52.85	55.55	56.12	56.45	59.12	61.53
2016	65.82	63.50	61.53	59.24	56.18	51.59	52.67	55.05	54.68	58.54	61.19	63.56
2017	65.36	64.59	62.45	60.62	55.69	53.24	52.50	52.03	54.50	55.31	57.95	60.54
2018	62.86	62.31	61.29	56.87	55.84	51.62	51.10	52.47	55.64	56.39	60.77	61.99
2019	62.14	63.15	59.49	57.53	55.37	52.76	51.97	55.08	53.51	57.87	61.94	61.53
2020	62.51	62.76	62.08	59.12	58.85	53.03	54.79	52.53	54.83	55.49	58.34	60.92
2021	62.28	62.31	61.03	58.19	57.46	55.13	50.49	51.86	53.93	56.21	57.83	60.89
2022	63.56	63.18	61.21	55.97	53.11	52.49	50.41	51.48	52.74	55.95	58.94	62.60
2023	62.48	62.92	61.96	58.25	56.24	55.52	54.12	56.30	55.13	55.17	58.22	60.39
2024	63.06	64.80	61.67	58.52	52.44	53.78	50.09	51.34	54.32	56.50	60.53	60.19
2025	62.89	61.31	61.76	58.10	56.18	51.47	52.80	54.53	54.68	56.42	59.24	63.21
2026	63.79	65.94	62.19	58.85	52.85	53.96	53.89	55.49	56.46	59.31	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
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
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	85.7%	62.5%	76.6%
2010	79.0%	79.9%	83.0%	81.4%	89.5%	87.2%	84.0%	85.5%	81.5%	81.7%	80.4%	75.8%
2011	77.8%	78.7%	77.3%	79.3%	86.4%	81.5%	84.2%	83.1%	81.0%	77.1%	74.8%	77.5%
2012	76.4%	74.5%	78.9%	81.5%	83.9%	85.1%	81.7%	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	76.5%	69.1%	81.3%	81.2%	76.9%	76.7%	72.0%	72.4%
2016	73.0%	77.8%	84.2%	81.6%	88.1%	85.4%	87.7%	77.5%	83.1%	78.1%	77.9%	79.8%
2017	81.7%	83.5%	80.7%	77.9%	85.0%	82.6%	83.9%	84.0%	82.0%	80.0%	79.4%	80.6%
2018	80.6%	82.5%	77.1%	83.0%	79.7%	78.5%	83.4%	81.8%	81.6%	80.0%	77.5%	77.6%
2019	78.8%	82.9%	78.7%	82.0%	80.6%	79.5%	81.7%	75.5%	78.7%	72.4%	74.6%	78.4%
2020	81.5%	77.2%	84.4%	80.4%	74.5%	83.6%	81.9%	82.1%	83.1%	81.9%	81.7%	80.0%
2021	82.3%	84.0%	82.3%	83.4%	74.0%	76.5%	77.7%	80.5%	74.3%	70.8%	74.3%	73.6%
2022	66.3%	72.8%	69.3%	78.3%	82.3%	79.9%	82.3%	80.0%	79.7%	74.2%	75.6%	71.2%
2023	72.9%	76.4%	78.3%	78.7%	78.6%	79.4%	82.6%	78.9%	78.0%	76.3%	72.9%	72.1%
2024	76.7%	77.3%	75.2%	72.7%	75.7%	83.7%	79.1%	78.4%	75.9%	81.1%	66.6%	72.0%
2025	74.8%	78.2%	77.0%	75.7%	80.6%	81.1%	80.2%	79.5%	78.1%	76.0%	73.2%	73.4%
2026	76.1%	64.8%	71.4%	74.5%	81.0%	73.1%	80.3%	76.5%	74.2%	79.1%	M	M

Monthly Plots

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