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 (USC00475178) 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	1.34	1.30	2.01	3.73	4.51	5.11	3.83	4.47	3.75	2.69	2.01	1.63

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	4.2	5.0	6.3	4.8	6.9
2005	5.2	5.5	6.2	6.2	6.6	5.9	4.7	4.8	4.9	4.9	7.8	4.7
2006	6.5	6.5	5.8	6.5	M	0.0	M	M	4.1	5.9	4.8	6.5
2007	6.3	7.0	6.8	7.5	8.8	4.9	4.7	4.4	4.8	6.0	6.9	4.9
2008	6.0	5.3	5.3	6.6	6.5	6.2	4.7	4.2	4.4	5.4	6.2	6.7
2009	5.6	6.8	6.5	6.9	6.5	5.2	4.6	5.0	2.9	5.7	4.7	5.5
2010	5.8	4.9	3.9	6.4	4.7	4.8	4.5	4.5	5.2	5.1	6.1	5.6
2011	5.5	6.1	6.1	7.6	6.8	5.8	4.2	3.8	4.6	5.5	5.9	5.1
2012	6.4	6.2	6.8	6.5	6.1	5.2	4.3	3.9	M	M	M	M
2013	11.9	6.1	5.5	7.3	3.6	M	4.9	3.9	4.7	5.2	6.7	5.5
2014	7.1	6.4	6.4	7.2	5.8	5.6	5.0	3.8	4.0	5.5	6.6	4.9
2015	5.9	5.9	5.8	7.0	6.2	4.6	4.3	5.1	4.0	5.7	6.2	5.9
2016	5.6	6.2	5.5	6.9	5.1	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	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	72.08	76.21	60.06	47.53	31.38
2005	25.40	35.95	42.13	62.49	65.35	82.18	83.69	80.92	76.59	63.90	40.24	26.61
2006	36.96	30.91	43.28	52.92	M	66.38	81.79	69.43	60.44	53.86	46.77	37.63
2007	31.00	23.07	48.37	55.62	65.13	78.38	84.05	79.08	73.53	64.18	42.32	27.41
2008	24.75	24.84	35.61	56.74	65.56	76.35	81.73	80.33	71.94	59.34	43.01	24.28
2009	20.71	33.02	42.90	57.87	67.45	75.10	75.63	76.83	74.47	51.06	51.40	27.78
2010	24.15	32.51	52.17	60.73	83.99	77.80	83.87	83.54	69.97	64.84	46.20	26.77
2011	22.39	30.42	36.87	49.92	66.36	76.58	86.09	82.21	68.73	64.61	47.10	36.15
2012	32.98	37.15	58.41	58.97	74.68	83.40	90.70	77.14	M	M	M	M
2013	7.70	29.08	35.88	52.61	66.30	M	82.62	82.61	75.77	58.92	41.95	23.85
2014	19.93	21.80	37.62	53.13	70.32	79.96	78.18	81.84	71.33	57.78	36.20	32.41
2015	26.70	20.72	46.14	59.79	70.39	77.74	81.59	78.76	78.62	60.89	51.25	39.90
2016	26.82	34.14	49.20	56.64	68.88	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	26.30	31.28	43.10	56.20	68.50	77.41	81.49	79.80	72.40	59.61	44.50	31.59

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	55.05	56.56	41.50	31.96	16.87
2005	10.45	22.19	22.30	39.45	47.81	62.81	63.50	62.22	58.18	44.41	27.37	15.10
2006	26.21	13.65	27.83	33.84	M	66.38	79.72	66.60	55.07	37.14	31.80	24.78
2007	17.40	8.96	30.91	36.67	56.66	61.75	62.09	63.14	53.83	47.64	28.12	14.24
2008	9.91	10.31	17.09	39.83	45.38	60.43	62.73	59.25	54.69	40.51	30.53	7.43
2009	1.39	15.58	25.48	36.19	50.22	57.45	57.67	59.59	52.32	38.05	34.05	14.66
2010	10.60	16.63	30.55	41.82	59.99	59.88	66.21	65.41	51.32	41.02	29.13	12.51
2011	10.16	13.99	22.36	36.66	48.75	58.67	67.19	61.94	49.98	43.69	32.30	22.59
2012	16.48	22.64	41.65	38.26	52.59	59.74	67.32	57.54	M	M	M	M
2013	0.86	13.01	19.63	39.43	54.07	M	62.94	60.81	53.28	40.51	26.70	8.79
2014	0.52	2.37	18.91	35.83	49.31	61.92	59.41	61.14	50.61	39.89	21.43	21.88
2015	13.35	2.25	26.05	38.07	50.91	58.16	61.03	61.33	58.45	43.34	34.14	30.38
2016	13.20	19.25	33.07	37.84	45.73	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	8.00	11.59	23.20	34.60	46.61	56.10	60.29	57.90	49.70	37.80	26.99	15.31

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	63.56	66.39	50.78	39.75	24.13
2005	17.93	29.07	32.21	50.97	56.58	72.49	73.59	71.57	67.38	54.15	33.80	20.85
2006	31.58	22.28	35.56	43.38	M	66.38	80.76	68.01	57.75	45.50	39.28	31.20
2007	24.20	16.02	39.64	46.15	60.90	70.06	73.07	71.11	63.68	55.91	35.22	20.83
2008	17.33	17.57	26.35	48.29	55.47	68.39	72.23	69.79	63.31	49.92	36.77	15.86
2009	11.05	24.30	34.19	47.03	58.84	66.28	66.65	68.21	63.40	44.56	42.73	21.22
2010	17.37	24.57	41.36	51.27	71.99	68.84	75.04	74.48	60.65	52.93	37.66	19.64
2011	16.27	22.20	29.61	43.29	57.55	67.62	76.64	72.08	59.35	54.15	39.70	29.37
2012	24.73	29.89	50.03	48.62	63.64	71.57	79.01	67.34	M	M	M	M
2013	4.28	21.05	27.76	46.02	60.18	M	72.78	71.71	64.53	49.71	34.32	16.32
2014	10.23	12.09	28.27	44.48	59.82	70.94	68.80	71.49	60.97	48.84	28.82	27.14
2015	20.02	11.49	36.10	48.93	60.65	67.95	71.31	70.04	68.53	52.11	42.70	35.14
2016	20.01	26.70	41.13	47.24	57.30	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	17.15	21.43	33.15	45.40	57.55	66.75	70.89	68.85	61.05	48.70	35.75	23.45

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	81.1%	75.3%	78.9%	77.1%	79.8%
2005	81.6%	80.2%	69.0%	64.3%	70.1%	74.2%	73.0%	75.3%	77.2%	79.5%	81.7%	90.8%
2006	86.3%	73.7%	77.2%	68.1%	M	M	M	M	82.6%	76.8%	81.3%	83.8%
2007	84.5%	77.8%	77.9%	69.5%	61.6%	72.2%	73.5%	85.7%	79.9%	82.3%	74.2%	92.1%
2008	85.6%	85.6%	79.7%	78.6%	69.3%	79.6%	80.1%	78.4%	82.8%	75.7%	79.8%	86.2%
2009	83.4%	81.4%	80.8%	66.1%	68.5%	78.1%	80.6%	84.4%	82.0%	85.5%	75.0%	82.6%
2010	81.2%	75.7%	67.5%	64.6%	57.9%	79.3%	77.0%	77.4%	78.5%	67.1%	75.1%	84.2%
2011	81.4%	78.7%	77.2%	76.0%	71.7%	82.0%	81.5%	78.5%	81.4%	74.6%	74.3%	83.6%
2012	81.1%	82.2%	80.1%	69.6%	69.2%	65.2%	72.9%	77.8%	M	M	M	M
2013	84.8%	87.3%	80.2%	64.9%	56.2%	M	77.8%	76.7%	78.6%	78.9%	74.2%	80.8%
2014	79.8%	80.8%	77.0%	77.6%	72.7%	81.7%	82.1%	85.5%	84.7%	79.5%	81.3%	88.6%
2015	82.1%	76.7%	67.8%	65.9%	78.9%	82.0%	80.1%	82.9%	84.5%	78.2%	80.8%	90.2%
2016	84.4%	76.4%	78.1%	70.2%	66.3%	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

Monthly Plots

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Jun 2025

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