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 (USC00395531) 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	0.00	0.02	0.00	1.75	3.25	4.11	5.20	1.51	8.61	4.45	0.01	0.00
2005	0.00	0.00	0.00	1.74	4.79	5.68	2.14	3.07	3.64	2.69	0.02	0.01
2006	0.02	0.00	0.12	5.91	2.25	4.47	0.94	1.59	6.36	0.24	0.23	0.00
2007	0.00	0.00	3.51	1.20	0.00	3.10	1.79	3.84	5.03	4.16	0.00	0.00
2008	0.07	0.00	0.69	0.91	3.64	6.51	6.09	1.41	3.60	3.05	0.00	0.00
2009	0.00	0.18	2.58	0.99	0.54	2.07	3.68	2.77	3.76	7.16	0.32	0.00
2010	0.87	0.00	1.61	1.52	2.32	3.60	2.65	5.21	5.21	1.71	0.47	0.13
2011	0.12	0.31	1.32	1.57	4.01	5.99	5.87	2.48	0.33	0.59	0.05	0.21
2012	0.08	0.04	1.30	4.87	3.11	7.36	0.50	1.51	0.22	2.63	0.06	0.00
2013	0.00	0.00	0.34	1.08	3.07	6.66	1.64	0.70	2.43	4.75	0.02	0.00
2014	0.02	0.00	0.19	2.52	4.28	2.83	0.87	4.69	0.91	0.12	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	0.71	0.74	1.18	2.41	2.89	3.92	3.80	3.21	2.60	2.31	0.93	0.77

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	17.65	29.97	45.55	59.97	63.11	74.00	80.16	74.43	75.30	60.32	45.72	36.48
2005	19.94	32.71	40.83	63.17	67.39	80.10	84.90	80.65	77.40	60.19	45.18	25.06
2006	33.48	24.11	39.42	61.67	70.68	79.17	88.58	81.89	69.63	55.26	45.13	36.48
2007	26.00	18.14	47.03	53.10	72.10	79.70	85.36	80.38	77.23	64.48	44.63	24.68
2008	21.93	19.26	32.71	49.37	63.84	73.37	81.90	79.65	70.93	54.35	38.43	17.81
2009	15.29	22.61	33.93	50.13	68.06	72.40	75.26	75.29	71.87	44.26	48.07	15.77
2010	14.35	17.61	39.61	61.67	65.58	74.70	81.10	81.68	65.43	59.94	38.07	16.52
2011	13.29	20.00	27.39	48.70	61.26	74.07	84.45	80.48	70.40	61.58	43.00	33.97
2012	30.90	32.90	54.23	57.23	70.16	80.07	86.31	80.26	74.00	53.74	41.77	23.06
2013	22.26	21.36	27.10	40.27	63.71	75.03	81.17	81.35	76.33	52.42	39.57	15.35
2014	20.23	17.79	34.55	50.13	66.52	71.56	77.58	76.94	69.83	57.86	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	20.89	25.75	37.80	53.80	67.00	76.91	81.01	79.10	71.79	57.91	40.80	26.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	-0.48	13.38	24.74	34.23	45.05	53.43	60.06	54.33	53.00	41.18	27.66	13.94
2005	3.52	14.54	20.28	38.48	46.48	60.50	62.10	59.29	54.33	38.65	26.18	13.71
2006	19.19	6.43	24.55	40.23	49.58	57.77	64.23	61.11	47.60	33.32	22.80	18.16
2007	9.06	3.32	26.23	33.30	50.58	58.07	64.71	61.83	54.03	45.74	27.07	10.45
2008	1.68	0.52	15.61	29.17	42.81	53.93	60.16	57.87	47.83	36.13	22.23	-3.03
2009	-3.06	4.39	17.97	31.13	42.29	53.37	55.94	54.61	51.43	32.42	28.77	2.74
2010	0.68	1.82	25.84	39.10	45.19	56.03	61.29	62.16	46.70	38.77	20.83	2.58
2011	-4.84	3.61	12.13	32.30	43.48	55.90	65.71	59.84	46.73	41.07	23.88	16.17
2012	12.29	14.31	32.27	37.33	49.74	58.40	66.62	56.10	44.97	34.42	23.07	7.45
2013	3.29	5.50	10.74	25.33	45.16	56.00	62.30	59.87	52.93	36.35	19.37	-1.03
2014	-2.23	-1.54	15.03	30.33	46.10	53.94	58.84	59.23	49.87	38.64	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	3.51	6.86	19.00	31.79	44.50	56.21	60.19	57.30	48.00	34.70	21.89	9.69

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	8.58	21.67	35.15	47.10	54.08	63.72	70.11	64.38	64.15	50.75	36.69	25.21
2005	11.73	23.62	30.55	50.83	56.94	70.30	73.50	69.97	65.87	49.42	35.68	19.39
2006	26.34	15.27	31.98	50.95	60.13	68.47	76.40	71.50	58.62	44.29	33.97	27.32
2007	17.53	10.73	36.31	43.20	61.34	68.88	75.04	71.10	65.63	55.11	35.85	17.56
2008	11.80	9.89	24.16	39.27	53.32	63.65	71.03	68.76	59.38	45.24	30.33	7.39
2009	6.11	13.50	25.95	40.63	55.18	62.88	65.60	64.95	61.65	38.34	38.42	9.26
2010	7.52	9.71	32.73	50.38	55.39	65.37	71.19	71.92	56.07	49.35	29.45	9.55
2011	4.23	11.80	19.76	40.50	52.37	64.98	75.08	70.16	58.57	51.78	33.30	25.08
2012	21.60	23.60	42.98	47.28	59.95	69.23	76.47	68.02	59.24	44.08	32.42	15.26
2013	12.77	13.43	18.92	32.80	54.44	65.52	71.73	70.61	64.63	44.39	29.47	7.16
2014	9.00	8.12	24.79	40.23	56.31	62.75	68.21	68.08	59.85	48.25	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	12.20	16.31	28.40	42.79	55.75	66.56	70.60	68.20	59.90	46.30	31.34	18.10

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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