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 (USC00137147) 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	0.98	0.47	5.41	3.22	5.71	3.47	1.28	2.25	7.27	1.80	0.03	6.13
2005	1.10	1.18	6.52	4.17	4.89	5.14	2.70	2.10	8.13	0.99	5.01	1.16
2006	4.58	0.06	4.28	3.90	2.11	3.08	0.35	6.77	5.11	1.80	0.41	0.29
2007	1.29	0.50	1.65	2.11	3.67	2.60	1.04	4.40	2.80	4.52	0.27	0.14
2008	0.13	9.28	1.36	3.64	4.59	0.67	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	M	M	0.00	0.28
2010	1.05	0.09	2.91	4.49	3.35	9.48	12.47	3.95	6.92	18.39	0.14	0.00
2011	0.01	0.40	0.83	6.80	7.61	5.26	0.23	1.65	0.25	0.25	0.20	0.09
2012	0.00	0.04	0.70	5.65	27.79	25.91	23.07	53.38	8.20	29.49	0.00	0.00
2013	0.00	0.00	2.84	18.50	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00
2014	0.00	0.00	0.00	0.00	M	M	M	0.00	0.00	0.00	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	0.61	0.73	1.52	3.03	3.96	5.03	3.59	3.12	3.24	2.23	1.42	0.82

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	M	M	M	M	M
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
2004	24.81	27.45	45.64	63.93	66.43	75.26	81.12	76.68	76.77	60.97	48.47	35.00
2005	24.32	39.50	44.26	62.50	67.94	81.63	84.07	80.19	79.00	63.39	47.63	24.97
2006	38.20	31.46	41.26	62.14	71.06	79.68	86.93	80.90	68.10	56.03	45.70	37.25
2007	26.63	21.44	44.28	55.73	73.90	79.25	84.84	81.42	75.43	64.48	45.20	25.39
2008	21.70	23.29	36.77	52.77	66.10	78.66	81.23	81.13	73.40	61.06	43.13	25.61
2009	23.00	32.89	43.42	55.86	70.07	76.13	78.42	79.55	M	M	-31.92	20.48
2010	19.08	23.29	45.32	64.40	69.52	77.80	80.58	81.19	69.69	64.65	46.17	22.94
2011	20.17	26.61	39.36	54.30	66.97	74.90	82.13	74.36	67.20	55.21	44.76	36.66
2012	33.87	35.10	56.38	59.11	69.65	76.24	80.26	76.84	70.33	53.10	45.27	33.15
2013	26.46	30.96	36.03	49.10	59.48	74.07	77.30	M	70.38	52.13	46.25	18.89
2014	25.16	21.32	39.87	55.72	M	M	M	67.75	65.70	58.04	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	25.20	30.47	43.20	57.90	70.29	80.70	84.70	82.29	75.29	61.10	44.21	30.29

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	6.71	14.90	28.40	37.93	47.57	56.57	61.79	56.23	55.70	40.77	28.93	17.97
2005	9.26	20.43	23.42	40.97	48.52	62.57	64.63	60.19	55.60	41.45	28.30	13.30
2006	25.57	13.54	25.29	42.97	50.52	59.64	65.07	61.84	48.93	36.45	25.37	16.95
2007	10.90	7.81	29.44	36.19	55.06	60.65	63.76	63.71	51.87	44.52	25.27	11.33
2008	4.96	4.89	22.06	33.40	46.94	59.14	65.00	59.77	51.67	40.81	27.67	6.68
2009	4.52	13.70	24.35	36.11	47.14	57.87	58.42	59.55	M	M	-36.67	7.81
2010	6.58	6.94	28.94	41.73	47.55	58.53	60.97	62.42	49.23	39.90	29.57	10.88
2011	3.21	10.18	22.48	36.03	49.47	56.30	63.60	54.64	49.60	35.14	24.33	17.89
2012	15.26	17.90	36.96	37.33	49.74	54.29	60.79	55.07	38.46	33.57	25.43	14.67
2013	9.11	14.07	20.45	30.55	43.08	52.97	57.04	M	45.43	33.52	29.50	1.68
2014	1.97	1.54	19.16	33.14	M	M	M	58.00	44.30	37.65	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	6.10	10.58	22.30	33.79	46.80	58.31	61.80	59.00	49.61	36.20	22.99	12.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	15.76	21.17	37.02	50.93	57.00	65.91	71.46	66.45	66.23	50.87	38.70	26.48
2005	16.79	29.96	33.84	51.73	58.23	72.10	74.35	70.19	67.30	52.42	37.97	19.13
2006	31.88	22.50	33.27	52.55	60.79	69.66	76.00	71.37	58.52	46.24	35.53	27.10
2007	18.77	14.63	36.86	45.96	64.48	69.95	74.30	72.56	63.65	54.50	35.23	18.36
2008	13.33	14.09	29.42	43.08	56.52	68.90	73.12	70.45	62.53	50.94	35.40	16.15
2009	13.76	23.30	33.89	45.98	58.61	67.00	68.42	69.55	M	M	-34.29	14.14
2010	12.83	15.12	37.13	53.07	58.53	68.17	70.77	71.81	59.46	52.27	37.87	16.91
2011	11.69	18.39	30.92	45.17	58.22	65.60	72.87	64.50	58.40	45.18	34.28	27.23
2012	24.56	26.50	46.67	48.22	59.69	65.26	70.53	65.83	54.12	43.33	35.35	23.91
2013	17.79	22.52	28.24	39.83	51.28	63.52	67.17	M	57.90	42.82	37.88	10.29
2014	13.56	11.43	29.52	44.43	M	M	M	62.88	55.00	47.85	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	15.65	20.53	32.75	45.85	58.54	69.51	73.25	70.64	62.45	48.65	33.60	21.20

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	M	M	M	M	M
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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