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 (USC00094648) 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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2005	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2011	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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
NCEI Climatology	5.53	5.22	5.89	5.07	4.31	4.88	5.28	4.59	4.18	4.01	4.55	5.33

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	4.6	2.6	2.0	2.1	1.9	5.2	2.4	3.6	4.2
2005	4.4	4.7	5.3	4.3	2.8	3.0	2.4	2.5	2.5	3.4	4.5	4.5
2006	5.2	4.1	5.2	4.3	3.0	2.5	1.9	2.3	2.5	3.1	4.5	4.5
2007	5.1	5.6	4.2	5.0	3.5	2.5	2.0	1.9	3.4	4.0	4.0	4.1
2008	5.3	5.5	5.5	4.2	3.9	2.2	1.9	3.4	3.3	4.2	3.8	5.3
2009	4.8	5.1	4.6	5.1	4.1	2.1	2.6	2.2	2.9	3.6	3.1	5.0
2010	5.6	5.9	5.0	3.3	3.4	1.2	1.9	2.8	2.0	2.9	5.3	6.2
2011	5.8	6.0	6.3	6.4	4.7	4.3	2.5	2.6	3.2	4.1	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
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	72.03	80.58	82.88	86.70	84.85	79.26	73.35	63.79	53.62
2005	56.15	55.99	61.61	71.29	76.31	82.27	86.48	87.74	85.70	73.90	64.85	49.70
2006	57.08	51.74	64.57	77.06	77.35	86.78	90.76	90.35	79.10	69.51	62.96	59.06
2007	53.25	53.71	70.82	70.22	82.34	88.52	85.42	95.70	86.78	77.60	62.05	57.49
2008	50.12	56.77	64.05	72.54	76.73	88.52	87.80	87.39	82.70	71.14	59.30	54.06
2009	49.83	56.49	64.14	71.55	77.07	87.72	86.58	86.59	78.57	68.17	64.34	48.98
2010	47.12	46.68	59.99	76.87	81.37	89.52	91.97	91.54	87.38	75.66	63.62	44.77
2011	49.25	58.74	63.76	75.80	79.55	88.70	89.89	90.99	79.70	63.80	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
NCEI Climatology	47.51	51.82	59.81	68.40	75.20	81.59	84.51	83.60	78.80	69.00	58.70	50.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	48.03	60.48	67.02	68.11	65.39	63.03	56.45	46.65	32.63
2005	36.12	38.74	40.65	47.39	53.34	64.83	70.43	70.35	63.13	51.83	42.07	31.94
2006	37.05	33.61	41.99	52.16	56.21	62.96	68.46	70.85	60.14	46.98	41.84	36.94
2007	35.25	31.74	46.76	46.10	56.15	64.76	67.36	70.85	63.62	58.06	38.37	40.13
2008	31.42	36.34	40.30	53.09	55.73	64.76	66.46	67.07	63.26	48.49	37.22	38.50
2009	31.94	34.12	42.58	47.90	62.37	66.74	65.73	67.64	64.12	49.94	42.11	33.23
2010	28.18	29.29	39.38	49.29	60.65	68.21	69.96	72.57	61.40	48.08	41.18	27.24
2011	29.45	35.92	44.66	50.36	55.05	65.54	70.15	68.06	59.36	42.80	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
NCEI Climatology	31.10	33.80	39.99	47.20	55.50	63.30	66.80	66.09	60.69	49.69	39.89	34.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	60.03	70.53	74.95	77.40	75.12	71.14	64.90	55.22	43.13
2005	46.14	47.36	51.13	59.34	64.83	73.55	78.45	79.05	74.42	62.87	53.46	40.82
2006	47.07	42.67	53.28	64.61	66.78	74.87	79.61	80.60	69.62	58.25	52.40	48.00
2007	44.25	42.73	58.79	58.16	69.25	76.64	76.39	83.27	75.20	67.83	50.21	48.81
2008	40.77	46.56	52.18	62.81	66.23	76.64	77.13	77.23	72.98	59.81	48.26	46.28
2009	40.88	45.31	53.36	59.72	69.72	77.23	76.15	77.12	71.34	59.05	53.22	41.11
2010	37.65	37.98	49.69	63.08	71.01	78.86	80.97	82.05	74.39	61.87	52.40	36.01
2011	39.35	47.33	54.21	63.08	67.30	77.12	80.02	79.53	69.53	53.30	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
NCEI Climatology	39.30	42.81	49.90	57.80	65.35	72.45	75.65	74.84	69.74	59.35	49.30	42.75

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	51.0%	69.4%	74.5%	70.7%	69.8%	68.9%	73.6%	65.0%	60.1%
2005	60.0%	61.8%	54.7%	54.0%	59.7%	66.1%	72.7%	70.9%	62.8%	64.7%	55.4%	60.4%
2006	61.1%	56.4%	47.6%	51.7%	63.7%	57.3%	61.2%	66.2%	70.0%	64.5%	57.2%	56.6%
2007	56.9%	43.7%	47.1%	47.7%	48.2%	56.6%	66.8%	56.5%	55.2%	58.7%	56.0%	64.7%
2008	52.2%	55.6%	52.0%	60.1%	58.9%	57.9%	64.5%	62.4%	63.8%	60.6%	56.9%	65.3%
2009	58.0%	51.3%	58.5%	54.8%	68.7%	64.3%	62.6%	69.9%	75.3%	75.1%	63.0%	66.5%
2010	59.4%	59.3%	58.8%	50.2%	65.0%	68.0%	64.5%	67.3%	59.6%	55.3%	62.9%	58.1%
2011	61.3%	66.9%	75.3%	70.8%	77.1%	79.6%	83.0%	73.0%	82.3%	70.9%	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

Monthly Plots

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