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 (USC00395561) 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	0.02	1.06	2.07	1.21	3.48	5.00	3.88	3.16	5.54	1.68	0.12	0.41
2005	0.73	0.23	0.90	1.22	3.13	8.19	0.69	3.74	2.43	1.05	0.62	0.54
2006	0.35	0.10	0.71	1.05	0.34	0.87	0.19	3.96	2.92	0.12	0.20	0.29
2007	0.55	0.05	1.84	1.47	6.07	3.35	0.16	3.47	1.25	3.39	0.04	0.37
2008	0.04	0.13	1.19	0.62	2.84	0.73	3.96	0.10	2.91	3.24	0.34	0.46
2009	0.16	0.20	1.43	0.69	1.03	2.01	1.38	0.13	0.36	4.98	0.06	0.00
2010	0.10	0.00	0.54	3.45	5.90	4.90	4.33	1.60	3.93	0.97	0.02	0.00
2011	0.00	0.00	0.93	1.64	5.23	6.26	2.40	2.72	1.01	M	0.00	0.00
2012	0.00	0.00	0.71	4.19	0.82	1.29	1.70	0.33	0.10	2.16	M	0.50
2013	0.16	0.61	0.07	1.17	33.41	1.20	62.55	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	0.42	0.80	0.91	2.21	3.51	3.86	3.01	2.46	1.95	2.02	0.61	0.59

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	24.71	33.03	49.74	62.86	67.55	74.31	82.59	78.84	75.90	61.45	49.30	36.07
2005	26.45	40.79	47.26	61.83	65.26	77.73	84.59	80.90	78.63	61.61	47.54	28.62
2006	42.17	35.11	43.94	63.23	70.39	79.78	92.22	82.61	67.10	55.42	47.67	38.96
2007	30.50	23.33	51.32	53.26	71.68	78.00	85.35	79.26	73.87	59.58	45.50	30.71
2008	28.24	29.85	42.81	56.07	64.61	78.58	78.83	77.40	64.93	54.10	39.93	24.25
2009	26.30	32.46	40.97	52.65	67.23	67.67	76.21	72.45	67.07	44.16	51.80	20.61
2010	21.06	21.54	46.78	61.47	63.77	73.53	75.74	79.48	64.90	57.13	42.56	24.19
2011	18.94	25.04	33.48	53.04	60.23	72.37	78.58	74.20	59.15	M	43.67	33.93
2012	33.32	34.34	56.39	51.60	54.60	70.29	78.29	73.00	65.33	56.50	M	23.12
2013	26.97	30.61	32.29	50.36	63.23	70.04	70.54	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	26.19	30.76	42.60	56.30	68.21	78.19	84.80	82.61	74.40	58.91	43.50	30.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	7.42	16.21	29.45	36.79	47.77	53.59	61.07	56.26	54.23	40.42	28.90	17.97
2005	7.29	18.61	22.84	38.80	45.26	60.00	62.21	57.57	53.10	39.03	28.23	16.41
2006	26.14	14.68	25.23	39.62	46.50	58.81	64.52	59.35	47.60	34.97	25.63	20.81
2007	12.10	9.07	30.03	33.44	50.57	58.70	62.96	61.04	49.90	38.32	24.97	12.81
2008	6.62	6.65	22.78	32.81	44.39	56.58	60.00	55.90	43.50	36.00	23.83	5.46
2009	8.81	14.04	20.65	32.08	43.71	50.10	56.00	50.16	48.67	31.90	29.37	7.55
2010	6.71	6.25	29.43	39.17	44.97	55.23	54.87	57.71	45.53	36.81	23.11	10.10
2011	4.61	8.18	18.97	35.92	42.55	53.23	58.42	54.44	38.22	M	29.92	18.19
2012	14.65	15.43	32.83	33.14	44.90	50.57	53.27	48.59	39.31	32.86	M	10.04
2013	10.61	12.54	16.36	29.00	42.94	52.36	48.54	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	7.00	10.07	20.70	31.90	44.70	55.60	60.70	58.09	49.10	35.40	22.29	12.11

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	16.06	24.62	39.60	49.83	57.66	63.95	71.83	67.55	65.07	50.94	39.10	27.02
2005	16.87	29.70	35.05	50.32	55.26	68.87	73.40	69.23	65.87	50.32	37.88	22.52
2006	34.16	24.89	34.58	51.42	58.45	69.30	78.37	70.98	57.35	45.19	36.65	29.89
2007	21.30	16.20	40.68	43.35	61.12	68.35	74.15	70.15	61.88	48.95	35.23	21.76
2008	17.43	18.25	32.80	44.44	54.50	67.58	69.41	66.65	54.22	45.05	31.88	14.86
2009	17.56	23.25	30.81	42.37	55.47	58.88	66.10	61.31	57.87	38.03	40.58	14.08
2010	13.89	13.89	38.11	50.32	54.37	64.38	65.31	68.60	55.22	46.97	32.83	17.15
2011	11.77	16.61	26.23	44.48	51.39	62.80	68.50	64.32	48.69	M	36.79	25.96
2012	23.98	25.00	44.27	42.29	49.75	60.54	65.72	60.16	52.26	44.68	M	16.58
2013	18.79	21.57	24.32	39.68	53.08	61.20	59.54	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	16.59	20.41	31.65	44.10	56.45	66.90	72.75	70.35	61.75	47.15	32.90	21.25

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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