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 (USC00478723) 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	M	M	M	M	M	M	M
2005	M	M	M	M	0.00	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
NCEI Climatology	1.76	1.54	2.10	3.51	4.13	4.50	3.54	3.82	3.39	2.94	2.38	1.73

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	5.5	5.8	7.4	6.8	8.8
2005	7.4	6.2	7.6	7.7	7.2	6.1	5.5	5.3	6.1	6.5	9.1	7.0
2006	8.2	8.1	7.9	9.4	7.6	6.3	5.1	4.8	4.8	9.0	7.1	7.2
2007	M	9.6	9.9	9.7	8.7	5.3	5.8	5.2	7.1	8.1	9.3	7.8
2008	10.3	9.0	8.1	9.9	9.3	7.5	6.4	5.5	6.0	6.6	5.4	0.0
2009	0.0	0.0	0.0	0.0	4.6	6.0	5.3	5.2	4.2	6.6	6.3	7.3
2010	8.1	6.5	6.5	9.1	5.7	5.5	5.0	4.9	6.3	6.9	7.8	7.7
2011	7.0	7.8	9.9	8.6	6.9	6.5	4.6	5.1	M	5.6	8.9	7.1
2012	8.3	7.7	8.6	8.3	7.0	7.0	M	M	M	M	M	8.2
2013	8.8	7.8	7.5	9.1	7.1	5.8	4.7	4.3	5.2	5.7	8.4	7.1
2014	9.8	7.6	7.5	8.3	7.7	6.4	5.4	4.2	5.8	6.3	8.2	7.0
2015	8.4	7.1	6.7	8.4	7.5	5.9	4.9	1.9	3.1	5.8	6.8	0.0
2016	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	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
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	M	M	73.65	76.61	61.43	49.20	34.42
2005	29.38	36.56	41.52	60.21	64.20	83.26	82.74	82.43	77.54	63.11	48.74	26.88
2006	39.06	33.91	43.86	60.84	66.79	75.52	83.87	79.47	66.24	48.28	45.94	35.62
2007	32.55	20.93	48.36	55.75	70.34	76.55	80.88	80.16	75.78	66.49	45.72	32.02
2008	30.55	28.81	40.71	57.69	63.80	77.13	81.59	78.91	73.11	60.09	41.08	30.27
2009	23.42	35.29	45.29	54.46	66.19	69.16	76.45	76.10	72.57	54.58	52.21	32.10
2010	27.02	33.03	48.93	62.82	80.83	78.53	85.27	85.34	71.88	66.23	49.68	30.40
2011	26.72	30.89	38.42	50.44	64.63	72.25	87.35	81.86	64.27	63.57	48.71	39.59
2012	35.44	38.53	57.49	56.01	72.62	71.37	M	M	M	47.48	M	30.96
2013	29.25	26.89	43.47	47.29	69.24	75.24	80.66	81.52	74.61	60.72	43.88	28.13
2014	22.04	24.50	36.06	51.92	67.40	76.51	78.13	79.73	71.98	58.05	39.23	35.93
2015	18.80	23.65	43.91	57.03	68.63	75.72	81.96	80.15	78.45	62.59	52.95	42.22
2016	29.65	35.04	50.66	53.85	67.83	80.01	83.47	76.28	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
NCEI Climatology	28.11	32.07	43.11	54.80	66.40	76.31	80.90	78.90	72.40	59.80	45.40	33.51

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	57.68	58.03	45.48	36.14	20.86
2005	16.93	25.08	25.55	41.29	47.05	64.06	65.44	65.66	60.67	46.34	32.89	12.67
2006	27.13	18.67	29.27	41.27	50.44	58.89	66.59	64.14	57.97	44.77	40.24	32.08
2007	29.99	11.14	33.69	40.15	51.90	61.10	63.34	65.51	56.01	50.15	31.43	20.22
2008	14.12	15.84	25.80	41.25	44.93	60.52	63.22	61.72	57.30	44.94	30.38	13.15
2009	6.30	18.74	29.61	37.31	49.27	54.19	60.09	60.61	55.45	41.60	37.49	19.96
2010	15.59	21.12	31.54	43.48	64.61	59.81	66.98	66.46	54.48	44.88	32.42	17.26
2011	13.88	19.51	31.28	37.95	46.67	58.00	68.05	68.99	59.67	49.81	35.23	27.20
2012	20.53	24.28	40.63	38.28	52.43	58.31	M	M	M	36.50	M	24.94
2013	15.68	15.60	28.09	33.54	53.66	57.80	62.58	61.33	55.02	43.41	28.65	13.40
2014	5.88	8.76	22.95	39.07	51.85	59.56	59.32	62.92	56.91	46.46	29.20	26.34
2015	4.82	6.21	25.72	38.73	48.63	55.35	61.18	61.27	59.60	45.70	36.79	32.84
2016	16.78	20.89	35.85	36.67	49.26	59.96	63.92	73.58	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
NCEI Climatology	11.70	15.25	24.50	34.50	45.40	55.60	60.60	58.30	50.30	39.00	28.10	18.29

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	M	M	65.66	67.32	53.45	42.67	27.64
2005	23.15	30.82	33.54	50.75	55.63	73.66	74.09	74.04	69.10	54.72	40.82	19.78
2006	33.09	26.29	36.56	51.05	58.61	67.21	75.23	71.80	62.10	46.52	43.09	33.85
2007	31.27	16.03	41.02	47.95	61.12	68.82	72.11	72.84	65.89	58.32	38.58	26.12
2008	22.33	22.32	33.26	49.47	54.36	68.83	72.40	70.31	65.20	52.52	35.73	21.71
2009	14.86	27.01	37.45	45.89	57.73	61.67	68.27	68.35	64.01	48.09	44.85	26.03
2010	21.30	27.08	40.23	53.15	72.72	69.17	76.13	75.90	63.18	55.55	41.05	23.83
2011	20.30	25.20	34.85	44.20	55.65	65.12	77.70	75.43	61.97	56.69	41.97	33.40
2012	27.99	31.41	49.06	47.14	62.53	64.84	M	M	M	41.99	M	27.95
2013	22.46	21.25	35.78	40.41	61.45	66.52	71.62	71.43	64.82	52.06	36.26	20.76
2014	13.96	16.63	29.51	45.49	59.62	68.04	68.72	71.33	64.45	52.26	34.21	31.13
2015	11.81	14.93	34.82	47.88	58.63	65.53	71.57	70.71	69.03	54.15	44.87	37.53
2016	23.22	27.96	43.25	45.26	58.54	69.99	73.69	74.93	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
NCEI Climatology	19.91	23.66	33.80	44.65	55.90	65.95	70.75	68.60	61.35	49.40	36.75	25.90

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	69.6%	64.2%	70.7%	72.3%	71.4%
2005	76.5%	77.4%	70.0%	63.3%	67.7%	70.4%	72.4%	72.0%	71.2%	77.1%	73.9%	78.5%
2006	79.5%	67.0%	76.4%	59.9%	70.9%	64.3%	73.5%	77.3%	83.7%	76.1%	90.6%	83.0%
2007	M	62.9%	78.6%	71.4%	62.4%	78.6%	72.0%	80.1%	69.1%	73.9%	69.8%	88.8%
2008	84.5%	80.9%	78.4%	72.7%	70.8%	72.8%	73.3%	73.7%	79.1%	74.4%	72.9%	83.3%
2009	80.4%	84.7%	79.7%	70.7%	63.7%	71.1%	73.4%	78.4%	78.7%	81.7%	77.4%	83.3%
2010	83.7%	81.2%	76.7%	69.2%	66.5%	80.6%	75.3%	74.3%	74.0%	62.3%	75.8%	83.1%
2011	83.2%	83.5%	83.1%	82.5%	73.6%	77.1%	71.8%	75.2%	M	66.3%	71.8%	81.2%
2012	80.2%	81.6%	75.3%	66.1%	60.7%	55.9%	M	M	M	M	M	84.7%
2013	65.2%	74.6%	62.9%	70.1%	60.5%	71.0%	73.5%	72.6%	73.7%	75.6%	70.6%	77.9%
2014	74.0%	73.7%	81.2%	70.0%	73.6%	78.9%	72.1%	81.6%	77.3%	75.5%	81.5%	84.5%
2015	78.0%	74.4%	74.1%	69.6%	73.9%	79.5%	73.9%	78.0%	75.3%	72.1%	71.9%	83.7%
2016	75.7%	77.8%	87.1%	80.1%	69.6%	70.2%	75.6%	98.8%	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

Monthly Plots

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Jun 2026

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Aug 2026