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 (USC00473198) 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	0.00
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	1.58	1.79	2.07	3.94	3.99	4.50	3.61	3.77	3.18	2.98	2.15	2.01

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	4.6	4.8	5.5	4.7	6.1
2005	5.8	4.5	5.7	6.5	6.1	4.8	4.4	4.0	4.3	4.7	4.5	5.0
2006	5.3	5.6	5.8	6.5	5.0	4.8	4.0	4.1	5.1	2.8	4.3	3.8
2007	4.4	6.0	6.8	5.9	4.3	4.0	4.2	3.2	4.5	5.0	5.4	4.7
2008	5.3	5.8	5.9	6.6	6.6	4.4	3.7	4.0	3.8	4.1	4.9	6.0
2009	4.9	5.5	6.0	7.3	5.6	4.7	3.4	4.1	3.4	4.9	4.5	5.2
2010	5.3	4.9	5.5	6.5	4.6	4.1	M	M	M	M	5.7	5.3
2011	4.5	5.5	6.5	6.8	7.5	4.7	2.8	3.3	4.7	4.6	6.4	4.8
2012	5.2	5.2	6.0	6.5	5.9	4.3	4.0	2.9	M	5.4	4.0	5.1
2013	5.6	6.0	5.8	6.6	6.0	4.5	3.6	3.1	2.9	4.1	5.8	5.1
2014	5.9	5.3	6.4	6.1	5.4	M	M	M	M	M	5.0	4.7
2015	5.2	5.5	5.1	6.2	5.6	4.4	3.4	3.3	3.1	4.9	5.5	5.5
2016	4.4	5.7	5.2	6.1	5.1	4.0	3.5	3.3	3.5	M	4.9	5.0
2017	5.2	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	72.12	73.53	60.14	48.19	34.11
2005	27.87	35.81	38.99	55.96	60.45	78.59	79.11	79.88	75.25	61.31	60.30	25.19
2006	38.34	32.26	41.81	57.16	63.84	72.57	82.50	77.34	65.82	44.34	42.42	34.70
2007	29.88	19.14	45.35	50.41	61.41	74.24	78.44	80.78	71.93	65.28	44.14	31.52
2008	29.03	27.78	38.69	53.10	60.76	74.19	78.92	76.38	70.22	58.51	39.86	29.26
2009	23.04	33.72	42.37	52.20	64.91	70.39	74.76	77.78	70.30	53.47	51.16	31.73
2010	27.05	32.16	46.31	59.83	78.00	73.97	M	M	M	M	47.66	30.02
2011	24.72	30.87	36.74	48.44	60.06	72.36	84.49	79.58	67.38	63.27	49.49	39.63
2012	35.62	37.85	55.38	53.04	69.36	80.90	86.82	76.00	M	54.32	46.56	38.38
2013	30.35	30.46	35.99	49.59	64.69	72.01	78.75	79.78	78.26	51.23	47.45	26.39
2014	22.25	24.41	35.45	49.29	64.01	M	M	M	M	M	35.91	35.65
2015	27.99	21.93	43.59	52.48	66.28	72.51	79.31	77.13	76.20	61.52	52.06	41.55
2016	29.00	35.23	46.42	50.05	66.90	77.11	81.99	81.41	77.16	M	45.88	28.88
2017	26.29	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	30.01	33.23	42.70	54.10	65.70	75.50	81.10	79.80	72.50	60.50	46.40	35.20

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	55.77	55.83	43.28	34.04	19.73
2005	15.33	22.89	22.16	38.10	45.13	61.39	64.67	64.07	58.44	44.22	41.00	11.04
2006	27.28	15.87	26.25	39.14	48.37	56.68	64.85	62.95	54.76	39.63	37.06	30.43
2007	27.08	13.28	42.53	35.61	51.86	59.37	61.75	63.95	53.56	48.64	29.09	18.68
2008	14.17	15.04	23.85	39.33	42.53	57.52	61.27	61.24	55.74	43.21	29.93	12.18
2009	5.82	17.05	26.92	34.59	48.18	54.05	57.84	60.73	54.06	40.41	36.37	19.17
2010	16.08	19.87	28.31	42.43	60.54	57.46	M	M	M	M	30.59	16.90
2011	12.87	19.89	25.20	37.05	45.59	55.38	66.16	61.92	52.33	44.02	33.27	25.97
2012	19.05	22.17	38.40	36.18	53.46	58.23	67.04	58.86	M	40.12	30.02	26.87
2013	13.52	15.17	22.56	35.23	45.26	55.18	61.39	59.14	56.12	36.55	34.40	10.54
2014	4.83	6.52	20.01	34.83	46.69	M	M	M	M	M	20.69	25.41
2015	14.92	4.55	23.72	36.49	46.16	53.04	58.67	59.95	57.73	45.26	35.29	32.01
2016	15.86	21.32	30.59	34.49	45.88	57.07	63.06	63.97	59.31	M	32.83	19.57
2017	15.51	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	17.00	18.60	26.40	36.19	46.20	56.00	62.00	60.70	53.90	42.59	31.20	21.40

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	M	M	63.95	64.68	51.71	41.11	26.92
2005	21.60	29.35	30.57	47.03	52.79	69.99	71.89	71.97	66.84	52.76	50.65	18.11
2006	32.81	24.07	34.03	48.15	56.11	64.63	73.68	70.14	60.29	41.98	39.74	32.57
2007	28.48	16.21	43.94	43.01	56.63	66.80	70.10	72.37	62.74	56.96	36.61	25.10
2008	21.60	21.41	31.27	46.21	51.65	65.86	70.10	68.81	62.98	50.86	34.90	20.72
2009	14.43	25.39	34.65	43.40	56.54	62.22	66.30	69.25	62.18	46.94	43.77	25.45
2010	21.57	26.01	37.31	51.13	69.27	65.72	M	M	M	M	39.12	23.46
2011	18.80	25.38	30.97	42.75	52.82	63.87	75.32	70.75	59.86	53.64	41.38	32.80
2012	27.34	30.01	46.89	44.61	61.41	69.56	76.93	67.43	M	47.22	38.29	32.62
2013	21.93	22.82	29.28	42.41	54.97	63.60	70.07	69.46	67.19	43.89	40.93	18.47
2014	13.54	15.46	27.73	42.06	55.35	M	M	M	M	M	28.30	30.53
2015	21.46	13.24	33.65	44.49	56.22	62.77	68.99	68.54	66.97	53.39	43.68	36.78
2016	22.43	28.28	38.51	42.27	56.39	67.09	72.52	72.69	68.24	M	39.36	24.22
2017	20.90	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	23.50	25.92	34.55	45.15	55.95	65.75	71.55	70.25	63.20	51.55	38.80	28.30

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	66.1%	62.7%	65.8%	64.3%	62.8%
2005	65.3%	67.4%	60.2%	60.6%	63.5%	64.2%	66.1%	64.9%	65.1%	72.5%	64.9%	70.8%
2006	73.3%	61.8%	71.3%	60.5%	66.7%	62.1%	68.5%	74.0%	74.7%	72.9%	49.6%	73.6%
2007	62.5%	52.7%	55.3%	56.9%	69.5%	70.5%	68.4%	73.6%	68.8%	70.6%	65.9%	79.2%
2008	70.4%	71.7%	67.4%	63.3%	64.4%	65.6%	67.6%	70.5%	75.7%	69.7%	68.1%	72.9%
2009	64.1%	68.2%	67.7%	61.8%	61.3%	66.4%	68.6%	69.9%	76.1%	77.4%	73.2%	75.1%
2010	74.5%	73.9%	72.3%	62.8%	61.1%	77.5%	M	M	M	M	70.7%	74.7%
2011	72.5%	70.2%	74.5%	76.1%	72.3%	73.2%	69.5%	70.8%	73.2%	70.5%	64.6%	69.0%
2012	69.0%	71.5%	70.5%	63.8%	70.7%	56.7%	66.5%	71.0%	M	72.4%	70.2%	75.3%
2013	66.1%	73.0%	65.0%	66.5%	66.6%	71.1%	70.8%	69.3%	70.8%	74.5%	71.8%	76.1%
2014	71.8%	68.1%	69.0%	70.7%	69.5%	M	M	M	M	M	79.4%	79.4%
2015	74.5%	70.0%	69.8%	75.1%	73.6%	77.0%	74.6%	79.5%	80.7%	74.7%	74.5%	80.6%
2016	74.1%	71.1%	79.6%	75.9%	68.2%	71.9%	74.1%	78.7%	81.0%	M	83.5%	75.2%
2017	71.7%	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

Select month and year:

Jul 2026

JanFebMarAprMayJunJulAugSepOctNovDec 20042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Sep 2026