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 (USC00509869) 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
2004	M	M	M	M	M	0.00	1.58	1.86	0.11	0.00	M	M
2005	M	M	M	M	0.23	1.03	2.95	1.71	0.82	M	0.01	0.00
2006	M	M	M	M	0.00	2.98	3.79	3.45	0.00	M	M	M
2007	M	M	M	M	0.00	2.62	1.35	2.20	0.14	M	M	M
2008	M	M	M	M	0.44	1.28	2.15	1.03	0.04	M	M	M
2009	M	M	M	M	0.08	2.25	1.27	1.66	0.87	M	M	M
2010	M	M	M	M	0.01	1.28	4.17	2.54	0.38	M	M	M
2011	M	M	M	M	0.00	2.28	2.76	2.92	1.03	M	M	M
2012	M	M	M	M	0.50	1.43	1.84	5.59	2.45	M	M	M
2013	M	M	M	M	0.00	0.88	3.18	1.45	1.84	M	M	M
2014	M	M	M	M	0.89	3.73	6.40	3.39	1.38	M	M	M
2015	M	M	M	M	0.13	1.06	3.39	4.03	0.00	M	M	M
2016	M	M	M	M	0.00	1.96	1.80	2.54	0.08	M	M	M
2017	M	M	M	M	1.53	0.78	3.08	6.46	1.31	M	M	M
2018	M	M	M	M	0.26	2.29	2.29	4.06	0.24	M	M	M
2019	M	M	M	M	0.13	1.28	3.39	3.07	0.31	M	M	M
2020	M	M	M	M	M	M	3.95	2.17	3.40	M	M	M
2021	M	M	M	M	0.00	2.93	3.30	6.60	2.61	M	M	M
2022	M	M	0.00	M	0.00	0.82	2.42	5.21	1.71	M	M	M
2023	M	M	M	M	0.34	4.11	2.52	6.43	4.03	M	M	M
2024	M	M	M	M	0.34	1.90	4.87	7.36	1.02	M	M	M
2025	M	M	M	M	0.16	1.53	M	M	M	M	M	M
NCEI Climatology	0.79	0.97	0.47	0.58	1.06	1.83	2.71	2.74	1.89	1.12	0.87	0.93

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
NCEI Climatology	M	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
2004	M	M	M	M	M	75.85	72.34	67.68	48.50	32.00	M	M
2005	M	M	M	M	68.33	71.44	66.75	64.60	47.22	M	4.50	4.00
2006	M	M	M	M	63.00	63.79	66.13	60.21	60.33	M	M	M
2007	M	M	M	M	73.00	71.54	77.50	67.21	63.67	M	M	M
2008	M	M	M	M	54.83	68.23	67.28	60.04	63.00	M	M	M
2009	M	M	M	M	67.71	68.27	75.43	61.93	57.20	M	M	M
2010	M	M	M	M	78.50	73.40	68.73	66.48	62.80	M	M	M
2011	M	M	M	M	76.00	69.73	69.79	62.53	56.70	M	M	M
2012	M	M	M	M	62.00	68.13	64.77	57.45	49.20	M	M	M
2013	M	M	M	M	62.90	72.07	68.13	64.23	53.67	M	M	M
2014	M	M	M	M	55.86	61.97	62.03	63.81	43.67	M	M	M
2015	M	M	M	M	72.00	67.23	70.87	57.00	57.17	M	M	M
2016	M	M	M	M	66.00	64.03	69.16	63.19	58.44	M	M	M
2017	M	M	M	M	49.00	67.54	71.65	56.90	50.25	M	M	M
2018	M	M	M	M	59.67	66.15	68.67	56.10	55.85	M	M	M
2019	M	M	M	M	68.17	72.21	73.40	59.39	58.62	M	M	M
2020	M	M	M	M	M	M	66.67	66.59	50.93	M	M	M
2021	M	M	M	M	59.00	69.00	67.80	56.74	54.88	M	M	M
2022	M	M	20.00	M	67.00	68.50	68.23	58.67	54.19	M	M	M
2023	M	M	M	M	61.00	67.17	71.66	63.57	47.11	M	M	M
2024	M	M	M	M	62.67	74.41	66.52	57.06	53.27	M	M	M
2025	M	M	M	M	58.75	70.11	M	M	M	M	M	M
NCEI Climatology	-0.50	5.98	18.60	37.60	56.00	70.00	69.81	62.00	48.69	27.60	6.91	3.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	50.62	50.03	44.64	28.00	27.00	M	M
2005	M	M	M	M	44.67	47.37	46.88	40.84	34.67	M	-10.00	-3.00
2006	M	M	M	M	23.33	42.21	45.53	39.21	31.50	M	M	M
2007	M	M	M	M	42.00	44.21	51.29	42.96	38.00	M	M	M
2008	M	M	M	M	31.33	44.19	45.12	36.89	33.83	M	M	M
2009	M	M	M	M	36.00	44.13	45.23	34.63	30.60	M	M	M
2010	M	M	M	M	39.33	43.47	44.90	42.55	37.30	M	M	M
2011	M	M	M	M	39.50	43.67	42.46	37.47	36.00	M	M	M
2012	M	M	M	M	39.43	48.23	50.61	41.81	37.20	M	M	M
2013	M	M	M	M	37.00	46.97	49.13	41.39	36.00	M	M	M
2014	M	M	M	M	38.29	44.24	47.06	44.16	25.83	M	M	M
2015	M	M	M	M	46.29	43.30	47.84	41.33	28.67	M	M	M
2016	M	M	M	M	44.00	43.03	51.39	46.04	28.00	M	M	M
2017	M	M	M	M	30.33	45.00	51.68	43.10	37.88	M	M	M
2018	M	M	M	M	41.50	44.19	48.83	40.77	33.00	M	M	M
2019	M	M	M	M	36.00	46.21	50.83	39.13	35.88	M	M	M
2020	M	M	M	M	M	M	48.25	44.70	36.27	M	M	M
2021	M	M	M	M	35.00	45.56	48.16	43.10	40.25	M	M	M
2022	M	M	-23.00	M	32.29	44.87	46.35	42.87	37.81	M	M	M
2023	M	M	M	M	40.20	45.97	51.34	48.04	36.37	M	M	M
2024	M	M	M	M	44.33	48.62	48.16	42.23	36.40	M	M	M
2025	M	M	M	M	39.00	45.57	M	M	M	M	M	M
NCEI Climatology	-19.29	-15.48	-10.60	10.60	29.30	43.20	45.09	39.30	28.60	10.40	-10.19	-15.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	63.23	61.19	56.16	38.25	29.50	M	M
2005	M	M	M	M	56.50	59.41	56.81	52.72	40.94	M	-2.75	0.50
2006	M	M	M	M	43.17	53.00	55.83	49.71	45.92	M	M	M
2007	M	M	M	M	57.50	57.88	64.40	55.09	50.83	M	M	M
2008	M	M	M	M	43.08	56.21	56.20	48.46	48.42	M	M	M
2009	M	M	M	M	51.86	56.20	60.33	48.28	43.90	M	M	M
2010	M	M	M	M	58.92	58.43	56.82	54.52	50.05	M	M	M
2011	M	M	M	M	57.75	56.70	56.12	50.00	46.35	M	M	M
2012	M	M	M	M	50.71	58.18	57.69	49.63	43.20	M	M	M
2013	M	M	M	M	49.95	59.52	58.63	52.81	44.83	M	M	M
2014	M	M	M	M	47.07	53.10	54.55	53.98	34.75	M	M	M
2015	M	M	M	M	59.14	55.27	59.35	49.17	42.92	M	M	M
2016	M	M	M	M	55.00	53.53	60.27	54.61	43.22	M	M	M
2017	M	M	M	M	39.67	56.27	61.66	50.00	44.06	M	M	M
2018	M	M	M	M	50.58	55.17	58.75	48.43	44.42	M	M	M
2019	M	M	M	M	52.08	59.21	62.12	49.26	47.25	M	M	M
2020	M	M	M	M	M	M	57.46	55.65	43.60	M	M	M
2021	M	M	M	M	47.00	57.28	57.95	49.92	47.56	M	M	M
2022	M	M	-1.50	M	49.64	56.68	57.29	50.77	46.00	M	M	M
2023	M	M	M	M	50.60	56.57	61.50	55.80	41.74	M	M	M
2024	M	M	M	M	53.50	61.52	57.34	49.65	44.83	M	M	M
2025	M	M	M	M	48.88	57.84	M	M	M	M	M	M
NCEI Climatology	-9.90	-4.75	4.00	24.10	42.65	56.60	57.45	50.65	38.65	19.00	-1.64	-6.00

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
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

Monthly Plots

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