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 (USC00219170) 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	0.07	0.01	5.17	3.74	1.30	0.24	0.21	0.03	0.91	0.01	0.00	0.00
2005	0.00	0.02	0.00	0.00	0.44	2.39	3.07	3.61	10.29	1.84	0.02	0.26
2006	0.46	0.02	2.46	5.48	1.50	3.51	0.53	4.52	5.11	0.38	0.00	0.01
2007	0.10	0.31	3.28	1.86	3.22	2.32	1.70	12.33	2.84	5.81	0.00	0.08
2008	0.08	0.07	0.92	2.56	5.07	5.39	3.80	0.80	2.52	5.88	0.00	0.00
2009	0.00	0.48	1.48	2.36	2.68	3.97	3.77	3.61	0.20	5.13	0.03	0.00
2010	0.83	0.38	1.33	1.30	0.64	0.07	M	1.10	8.75	1.26	0.18	0.54
2011	0.16	0.70	10.79	30.50	41.30	30.07	3.12	0.15	M	0.00	0.04	0.19
2012	0.41	2.34	1.60	3.11	7.83	0.41	0.00	0.00	0.00	0.52	0.07	0.52
2013	M	0.02	1.18	1.59	5.41	5.45	0.54	2.96	0.41	2.81	0.21	0.36
2014	0.02	0.06	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	0.71	0.86	1.46	3.07	4.09	5.24	3.54	3.85	3.21	2.38	1.27	0.88

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	23.00	26.52	46.35	63.07	65.42	74.15	78.69	75.03	74.87	59.84	46.97	33.70
2005	23.00	36.50	42.00	61.13	65.97	80.27	82.74	78.35	75.40	62.00	46.10	24.20
2006	35.55	29.71	39.32	61.52	69.71	76.73	82.35	74.45	65.13	54.55	45.90	35.65
2007	18.95	19.42	45.90	52.76	70.84	76.87	79.90	75.71	70.93	62.00	43.27	23.93
2008	20.38	23.17	35.71	51.17	65.55	74.76	77.52	73.29	70.77	56.10	39.07	23.19
2009	20.90	31.18	41.48	54.77	67.94	71.93	73.48	72.58	68.33	45.94	48.63	20.26
2010	17.45	22.89	44.16	63.60	67.35	72.00	M	75.53	67.20	61.84	40.40	22.03
2011	18.74	25.07	35.81	51.77	64.10	72.97	80.76	74.86	M	64.50	44.04	35.55
2012	33.00	34.24	57.52	58.83	70.97	79.34	82.32	76.06	72.87	54.55	46.85	32.52
2013	M	26.60	34.29	47.41	62.13	72.03	75.52	74.16	70.93	54.94	40.60	19.68
2014	22.90	10.00	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	22.60	27.46	39.70	55.10	67.99	78.41	82.01	79.40	72.90	58.90	41.80	27.89

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	5.48	14.93	29.48	37.37	48.00	56.41	61.69	56.39	56.30	41.61	30.13	17.37
2005	10.06	20.21	23.32	42.30	48.35	62.43	65.03	60.06	55.53	41.65	28.00	13.13
2006	23.42	11.93	25.52	43.55	51.06	58.03	60.90	57.58	47.30	35.16	26.03	18.65
2007	4.52	6.54	30.29	33.76	51.03	57.90	60.86	60.77	51.52	44.77	26.33	10.63
2008	5.03	6.21	21.48	33.28	46.32	56.83	58.84	56.90	52.23	38.60	25.37	4.68
2009	3.90	12.14	24.29	35.17	44.84	55.03	55.42	55.90	49.90	33.94	31.87	7.56
2010	4.74	8.96	28.48	42.67	47.52	54.67	M	57.68	47.70	40.52	25.77	7.87
2011	2.55	10.25	21.81	35.73	46.16	56.37	63.62	57.68	M	49.00	27.35	17.83
2012	15.81	18.45	37.83	38.10	52.03	60.14	64.13	56.90	49.03	36.16	28.52	17.20
2013	M	10.60	19.55	30.44	45.39	55.83	56.52	57.26	51.83	37.87	21.57	3.52
2014	0.52	-4.90	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	5.30	9.78	21.19	32.70	45.80	57.40	60.80	57.80	49.10	36.30	23.19	11.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	14.24	20.72	37.92	50.22	56.71	65.28	70.19	65.71	65.58	50.73	38.55	25.53
2005	16.53	28.36	32.66	51.72	57.16	71.35	73.89	69.21	65.47	51.82	37.05	18.67
2006	29.48	20.82	32.42	52.53	60.39	67.38	71.63	66.02	56.22	44.85	35.97	27.15
2007	11.74	12.98	38.10	43.26	60.94	67.38	70.38	68.24	61.22	53.39	34.80	17.28
2008	12.71	14.69	28.60	42.22	55.94	65.79	68.18	65.10	61.50	47.35	32.22	13.94
2009	12.40	21.66	32.89	44.97	56.39	63.48	64.45	64.24	59.12	39.94	40.25	13.91
2010	11.10	15.93	36.32	53.13	57.44	63.33	M	66.61	57.45	51.18	33.08	14.95
2011	10.65	17.66	28.81	43.75	55.13	64.67	72.19	66.27	M	56.75	35.70	26.62
2012	24.40	26.34	47.48	48.47	61.50	69.68	73.20	66.38	60.72	45.35	37.69	24.86
2013	M	18.60	26.92	38.93	53.76	63.93	66.02	65.71	61.38	46.40	31.08	11.60
2014	11.71	2.55	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	13.95	18.62	30.45	43.90	56.90	67.91	71.40	68.60	61.00	47.60	32.49	19.85

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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