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 (USW00004990) 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	0.61	4.36	6.65	4.48	2.89	3.80	1.88	2.19	0.01
2006	0.04	0.01	0.20	2.85	1.04	3.83	0.00	0.26	2.17	0.20	0.01	0.03
2007	0.00	0.01	2.19	1.09	3.03	2.88	0.00	4.54	2.76	4.42	0.00	0.00
2008	0.00	0.00	0.51	1.46	4.04	4.43	0.11	0.30	1.36	4.30	0.02	0.00
2009	0.09	0.21	1.00	1.03	1.56	2.52	2.02	2.36	1.09	4.06	0.00	0.00
2010	0.11	0.00	0.05	2.36	1.52	6.39	6.59	5.18	4.44	1.16	0.02	0.00
2011	0.02	0.00	0.68	2.05	3.83	3.33	5.86	0.87	0.22	0.57	0.02	0.04
2012	0.00	0.04	0.84	2.27	3.87	0.66	0.76	2.14	0.75	0.49	0.01	0.02
2013	0.00	0.02	0.03	0.59	4.35	3.99	2.67	2.05	0.95	2.17	0.00	0.00
2014	0.00	0.00	0.09	0.73	16.35	10.59	0.42	5.04	1.38	0.66	0.00	0.04
2015	0.00	0.00	2.42	10.95	18.89	18.73	M	M	M	1.76	2.09	4.19
2016	0.07	3.98	12.75	22.95	13.03	11.33	2.68	1.43	7.95	0.00	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	0.71	0.93	1.80	3.26	3.79	4.99	3.44	3.23	3.08	2.30	1.27	0.86

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	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	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	56.62	67.32	81.39	84.55	81.16	79.17	62.53	47.20	25.73
2006	37.81	33.00	41.61	62.52	71.29	64.57	0.00	79.75	70.61	48.88	46.50	37.35
2007	26.74	21.78	48.55	54.97	74.32	79.86	88.12	84.19	75.10	63.94	45.07	24.90
2008	21.52	24.07	37.52	54.87	67.45	79.50	83.54	80.00	74.56	59.77	42.63	24.39
2009	23.30	33.64	43.97	56.77	71.58	73.92	77.61	78.81	74.60	49.13	52.47	22.58
2010	18.77	24.18	46.55	66.00	69.90	79.13	84.28	85.23	72.20	65.55	43.43	24.77
2011	19.65	26.68	39.35	54.53	68.84	78.60	88.48	81.93	72.60	65.06	47.53	36.87
2012	34.29	36.07	62.42	63.90	70.97	81.80	92.55	84.16	78.37	57.26	46.47	31.13
2013	26.90	30.39	36.75	58.57	67.94	78.10	83.84	82.16	78.30	57.29	43.40	20.97
2014	25.35	22.39	40.68	55.24	71.16	78.90	78.42	79.87	72.63	62.45	35.33	31.29
2015	18.33	25.75	51.68	63.83	68.84	79.62	M	M	M	62.00	47.20	34.61
2016	25.35	33.72	46.90	59.20	72.23	84.87	85.03	82.61	74.37	73.67	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	24.20	29.17	41.89	56.60	69.30	78.79	82.70	79.60	73.21	58.99	42.39	29.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	38.54	46.97	59.97	63.29	58.84	54.69	38.40	26.33	12.30
2006	23.94	11.96	24.94	42.07	49.03	44.43	0.00	61.69	51.28	30.12	22.90	19.10
2007	10.19	6.81	29.42	33.07	52.23	59.00	66.38	56.55	51.03	42.97	24.27	8.58
2008	2.38	4.28	20.32	31.60	45.45	56.53	61.92	62.00	50.28	38.52	26.77	3.81
2009	4.44	12.50	22.52	33.60	45.90	55.21	57.97	56.48	52.20	34.84	30.33	7.65
2010	3.03	6.93	28.97	41.43	46.81	58.50	63.62	63.81	49.90	39.42	25.47	7.81
2011	1.68	8.25	21.23	35.17	46.65	58.23	67.48	59.32	46.90	43.43	25.08	16.10
2012	14.39	16.97	37.53	39.57	52.61	61.60	68.77	58.80	46.55	35.58	25.13	12.94
2013	8.52	13.00	22.05	35.07	47.26	58.20	57.29	61.52	55.17	38.00	20.60	3.35
2014	1.10	1.46	18.23	34.52	47.00	58.07	58.37	61.29	51.40	39.84	16.53	17.58
2015	2.47	4.71	25.39	38.07	47.48	59.54	M	M	M	39.39	28.47	22.42
2016	10.19	19.69	29.68	38.90	48.03	59.97	62.90	60.74	54.67	48.00	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	6.40	10.88	22.80	34.10	46.70	57.50	60.61	58.70	49.21	36.60	23.00	11.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	47.58	57.15	71.75	73.92	70.00	66.93	50.47	36.77	19.02
2006	30.87	22.48	33.27	52.29	60.16	54.50	0.00	70.72	60.94	39.50	34.70	28.23
2007	18.47	14.30	38.98	44.02	63.27	69.43	77.25	70.37	63.07	53.45	34.67	16.74
2008	11.95	14.17	28.92	43.23	56.45	68.02	72.73	71.00	62.42	49.15	34.70	14.10
2009	13.87	23.07	33.24	45.18	58.74	64.56	67.79	67.65	63.40	41.98	41.40	15.11
2010	10.90	15.55	37.76	53.72	58.35	68.82	73.95	74.52	61.05	52.48	34.45	16.29
2011	10.66	17.46	30.29	44.85	57.74	68.42	77.98	70.62	59.75	54.50	36.16	26.45
2012	24.34	26.52	49.73	51.73	61.79	71.70	80.66	71.37	62.22	46.42	35.80	22.03
2013	17.71	21.70	29.40	46.82	57.60	68.15	70.56	71.84	66.73	47.65	32.00	12.16
2014	13.23	11.93	29.45	44.88	59.08	68.48	68.39	70.58	62.02	51.15	25.93	24.44
2015	10.40	15.23	38.53	50.95	58.16	69.58	M	M	M	50.69	37.83	28.52
2016	17.77	26.71	38.29	49.05	60.13	72.42	73.97	71.68	64.52	60.83	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	15.30	20.02	32.35	45.35	58.00	68.15	71.65	69.15	61.21	47.79	32.70	20.40

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	M	M	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

Monthly Plots

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