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
2001	M	M	M	M	M	M	M	M	M	M	M	0.00
2002	0.00	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	M
2012	M	M	M	M	M	M	M	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	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
2001	M	M	M	M	M	M	M	M	M	M	M	2.3
2002	0.0	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	M
2012	M	M	M	M	M	M	M	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	2.0	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	6.0	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	5.0	5.0	5.2	6.1	6.4	7.2	6.5	6.3	6.0	5.2
2024	5.5	5.3	5.3	4.6	5.2	5.5	6.1	6.5	6.9	6.2	5.9	5.5
2025	5.3	5.6	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
2001	M	M	M	M	M	M	M	M	M	M	M	68.67
2002	70.25	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	53.60	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	53.60
2011	M	M	M	M	M	M	M	M	62.60	57.20	53.60	59.90
2012	M	M	M	50.45	57.20	57.20	30.20	51.80	M	63.20	56.12	51.80
2013	55.04	55.76	52.52	51.80	51.20	M	60.80	54.50	60.80	59.45	59.20	53.24
2014	54.68	54.37	50.67	50.45	39.20	57.20	M	60.08	54.89	55.85	60.20	55.40
2015	59.00	55.85	55.40	52.88	44.60	54.50	48.65	64.85	55.40	61.35	63.00	55.85
2016	61.06	56.08	52.57	59.90	62.00	45.50	53.00	60.80	61.70	60.15	65.26	60.52
2017	54.50	55.20	50.90	50.30	52.59	42.94	40.28	58.64	51.03	51.80	58.82	55.40
2018	46.40	53.86	52.34	52.83	62.60	46.40	44.00	54.05	55.08	56.48	58.67	57.65
2019	58.10	54.75	54.32	53.15	44.60	46.04	44.93	42.50	59.00	59.90	59.00	55.40
2020	55.80	54.63	55.40	M	59.00	M	M	60.80	58.55	69.80	59.00	M
2021	54.50	51.80	55.40	M	47.30	50.00	60.80	64.40	60.08	61.83	60.80	60.20
2022	55.40	58.10	52.70	M	37.40	M	M	M	54.80	55.40	62.30	63.95
2023	52.40	51.80	61.13	65.00	67.25	68.60	69.57	69.28	68.72	68.00	68.18	66.84
2024	66.08	65.64	65.91	67.88	69.86	69.02	69.22	70.38	69.44	69.16	67.64	65.91
2025	64.28	64.40	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
2001	M	M	M	M	M	M	M	M	M	M	M	57.50
2002	60.00	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	53.60	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	53.60
2011	M	M	M	M	M	M	M	M	62.60	52.40	53.60	59.90
2012	M	M	M	50.45	57.20	57.20	30.20	51.80	M	63.20	55.04	51.80
2013	54.32	55.76	52.52	49.10	51.20	M	60.80	54.50	60.80	55.85	58.60	51.08
2014	53.24	52.31	50.45	48.88	39.20	57.20	M	37.40	54.63	55.85	58.60	55.40
2015	54.05	54.50	53.60	51.80	44.60	54.50	46.40	64.85	54.80	60.80	60.60	52.25
2016	61.06	52.25	51.03	59.00	62.00	44.60	51.20	58.10	61.70	59.16	53.34	53.98
2017	53.83	53.60	48.97	47.75	50.90	41.42	40.28	52.28	47.43	51.80	53.78	53.60
2018	46.40	51.80	51.80	50.51	62.60	46.40	43.70	45.95	51.69	51.80	57.20	54.95
2019	58.10	52.78	53.78	52.25	43.40	39.56	39.85	42.50	59.00	59.30	59.00	53.15
2020	55.40	53.09	54.95	M	59.00	M	M	60.80	58.55	69.80	59.00	M
2021	53.15	51.80	55.40	M	47.30	50.00	60.80	55.40	60.08	61.83	60.80	60.20
2022	55.40	58.10	52.70	M	37.40	M	M	M	51.20	55.40	62.30	63.95
2023	52.40	50.00	47.71	43.04	40.13	32.00	33.22	37.34	41.60	46.63	47.18	46.69
2024	47.79	47.08	47.56	44.36	41.06	34.76	34.09	37.34	40.82	43.15	45.50	46.23
2025	46.11	45.80	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
2001	M	M	M	M	M	M	M	M	M	M	M	63.08
2002	65.12	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	53.60	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	53.60
2011	M	M	M	M	M	M	M	M	62.60	54.80	53.60	59.90
2012	M	M	M	50.45	57.20	57.20	30.20	51.80	M	63.20	55.58	51.80
2013	54.68	55.76	52.52	50.45	51.20	M	60.80	54.50	60.80	57.65	58.90	52.16
2014	53.96	53.34	50.56	49.66	39.20	57.20	M	48.74	54.76	55.85	59.40	55.40
2015	56.53	55.17	54.50	52.34	44.60	54.50	47.52	64.85	55.10	61.08	61.80	54.05
2016	61.06	54.16	51.80	59.45	62.00	45.05	52.10	59.45	61.70	59.65	59.30	57.25
2017	54.16	54.40	49.94	49.02	51.74	42.18	40.28	55.46	49.23	51.80	56.30	54.50
2018	46.40	52.83	52.07	51.67	62.60	46.40	43.85	50.00	53.39	54.14	57.94	56.30
2019	58.10	53.76	54.05	52.70	44.00	42.80	42.39	42.50	59.00	59.60	59.00	54.27
2020	55.60	53.86	55.17	M	59.00	M	M	60.80	58.55	69.80	59.00	M
2021	53.83	51.80	55.40	M	47.30	50.00	60.80	59.90	60.08	61.83	60.80	60.20
2022	55.40	58.10	52.70	M	37.40	M	M	M	53.00	55.40	62.30	63.95
2023	52.40	50.90	54.42	54.02	53.69	50.30	51.39	53.31	55.16	57.32	57.68	56.76
2024	56.94	56.36	56.74	56.12	55.46	51.89	51.65	53.86	55.13	56.15	56.57	56.07
2025	55.20	55.10	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
2001	M	M	M	M	M	M	M	M	M	M	M	61.7%
2002	63.8%	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	M
2012	M	M	M	M	M	M	M	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	63.2%	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	63.2%	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	97.3%	M	M	M	M	58.5%	65.7%	69.7%	69.5%	76.3%
2024	76.3%	77.1%	76.6%	74.7%	70.1%	63.8%	61.8%	61.4%	61.4%	69.3%	71.9%	70.7%
2025	69.8%	75.7%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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