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 (USC00244979) 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
2005	M	M	M	M	M	M	M	M	M	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	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.76	0.91	1.19	2.07	3.78	3.55	1.87	1.75	1.68	1.54	1.03	0.85

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	10.5	7.2	7.0	5.0	5.6	5.6	5.9	7.8	7.5
2006	M	M	2.8	5.9	6.8	7.0	5.8	5.2	6.3	6.8	7.8	7.5
2007	8.6	8.0	7.7	7.0	7.2	6.4	5.8	6.4	6.1	7.7	7.7	7.5
2008	7.2	7.4	7.0	6.7	7.2	6.9	5.8	5.7	4.3	6.5	8.0	8.6
2009	8.2	6.2	6.6	5.9	6.6	5.7	5.3	6.1	5.7	7.5	5.8	6.0
2010	6.3	5.0	5.5	9.3	7.7	6.1	5.5	4.6	6.1	5.6	6.5	5.4
2011	8.2	8.1	7.0	6.5	7.3	5.7	5.6	4.7	5.7	6.1	7.2	7.4
2012	7.9	6.5	7.9	8.0	6.4	7.8	5.1	5.2	4.7	5.8	5.5	6.1
2013	7.4	6.9	6.2	6.9	6.6	6.0	6.0	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
2005	M	M	M	30.07	57.09	65.14	78.61	73.90	66.39	55.17	41.82	29.79
2006	41.95	27.13	30.90	53.93	61.20	71.10	84.88	78.31	68.15	48.21	39.33	37.62
2007	32.69	29.26	47.81	46.81	59.78	69.77	87.86	78.82	65.15	55.11	39.80	30.55
2008	30.50	34.49	38.53	45.93	55.81	65.54	78.34	78.36	64.98	54.23	45.00	22.77
2009	32.22	35.23	38.29	46.37	60.34	65.12	74.96	74.56	75.88	41.97	46.60	21.27
2010	28.01	32.03	48.18	48.28	52.76	65.83	73.38	74.50	63.29	58.75	33.74	32.41
2011	29.69	26.21	36.38	43.77	51.17	62.98	79.97	78.91	71.23	55.52	39.17	35.79
2012	34.45	33.55	48.59	52.84	57.81	70.15	83.82	81.07	70.51	47.07	42.14	30.54
2013	33.60	34.36	40.21	43.94	59.58	68.01	77.97	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	32.79	33.21	41.00	49.01	58.60	66.79	77.29	77.61	67.19	52.50	39.19	33.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	19.93	37.35	46.97	56.60	52.09	45.07	37.86	27.14	16.82
2006	39.20	25.00	25.76	34.50	42.30	50.66	59.01	54.18	47.15	31.24	23.05	23.32
2007	16.45	13.64	30.02	29.86	41.36	49.07	63.31	53.99	43.10	37.00	24.38	16.67
2008	13.28	17.21	22.00	26.02	39.37	45.74	53.82	54.41	45.26	36.58	30.67	6.78
2009	16.31	20.42	19.31	29.75	38.77	45.10	52.91	52.40	50.30	27.29	28.21	7.43
2010	14.07	17.42	29.59	30.80	35.60	46.46	51.74	52.93	44.52	39.79	18.24	18.25
2011	12.93	9.26	21.40	28.15	37.94	45.83	56.97	55.78	48.63	36.56	23.36	21.40
2012	17.32	17.49	28.84	34.41	37.25	47.65	58.61	55.09	48.62	31.98	27.23	16.56
2013	17.22	20.18	21.27	27.43	41.65	49.22	57.96	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	14.81	15.07	21.59	29.29	37.99	46.09	53.70	53.40	44.30	34.39	23.79	17.21

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	25.00	47.22	56.06	67.61	62.99	55.73	46.51	34.48	23.31
2006	40.57	26.07	28.33	44.21	51.75	60.88	71.95	66.25	57.65	39.72	31.19	30.47
2007	24.57	21.45	38.91	38.33	50.57	59.42	75.59	66.40	54.13	46.06	32.09	23.61
2008	21.89	25.85	30.26	35.98	47.59	55.64	66.08	66.39	55.12	45.41	37.84	14.78
2009	24.26	27.83	28.80	38.06	49.55	55.11	63.94	63.48	63.09	34.63	37.40	14.35
2010	21.04	24.72	38.89	39.54	44.18	56.15	62.56	63.71	53.90	49.27	25.99	25.33
2011	21.31	17.73	28.89	35.96	44.55	54.40	68.47	67.35	59.93	46.04	31.27	28.59
2012	25.89	25.52	38.72	43.62	47.53	58.90	71.21	68.08	59.56	39.53	34.69	23.55
2013	25.41	27.27	30.74	35.68	50.61	58.62	67.96	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	23.80	24.14	31.30	39.15	48.30	56.44	65.50	65.50	55.75	43.45	31.49	25.40

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
2005	M	M	M	74.4%	67.6%	75.2%	53.3%	54.6%	55.2%	68.0%	66.1%	76.3%
2006	M	M	53.1%	64.9%	62.9%	62.8%	46.8%	48.2%	52.0%	74.0%	64.6%	64.6%
2007	66.5%	81.2%	64.2%	72.1%	70.2%	67.5%	54.1%	48.5%	61.4%	61.5%	64.3%	71.1%
2008	70.4%	73.8%	65.1%	61.9%	69.0%	64.2%	53.8%	52.2%	54.7%	57.8%	66.9%	77.2%
2009	67.5%	71.1%	67.8%	70.7%	59.1%	66.3%	59.4%	59.3%	45.1%	77.5%	54.3%	80.9%
2010	81.7%	80.4%	63.3%	62.5%	71.7%	70.2%	62.5%	57.5%	69.3%	60.7%	78.0%	73.7%
2011	79.4%	73.9%	76.1%	70.5%	78.3%	71.2%	53.5%	50.8%	45.9%	62.7%	60.9%	67.4%
2012	65.9%	75.7%	62.0%	62.8%	61.7%	62.7%	49.7%	41.8%	48.6%	72.3%	69.2%	73.2%
2013	71.2%	72.9%	70.1%	69.9%	67.5%	70.0%	70.4%	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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Jul 2026

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Sep 2026