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 (USC00398911) 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	0.08	0.01	0.24	0.09	2.48	0.90	1.67	0.85	3.00	0.82	0.04	0.07
2005	0.04	0.00	0.37	1.23	3.82	1.74	1.32	0.83	0.11	0.44	0.99	0.35
2006	0.25	0.05	0.24	1.35	1.51	0.67	0.66	1.54	2.17	0.67	0.15	0.13
2007	0.10	0.38	2.79	1.10	1.43	3.16	0.10	M	2.55	6.83	0.77	0.05
2008	0.08	0.25	0.19	0.60	3.27	3.56	2.04	0.58	0.23	0.74	0.73	0.23
2009	1.35	0.42	6.49	1.18	0.39	1.52	1.93	1.33	0.63	1.99	0.08	0.00
2010	0.28	0.09	0.25	1.79	3.79	2.65	1.21	0.43	0.56	1.53	0.00	0.05
2011	0.01	0.00	0.29	4.23	5.90	2.12	3.46	0.95	1.00	0.26	0.00	0.02
2012	0.11	0.08	0.00	0.01	0.07	0.02	0.26	0.03	0.00	0.44	0.00	0.26
2013	0.25	0.01	2.27	0.00	0.51	0.09	0.08	0.00	0.11	1.04	0.01	0.22
2014	0.38	0.00	0.00	0.00	0.18	0.17	0.00	0.00	0.07	0.00	0.06	0.01
2015	0.00	0.00	0.08	1.38	4.80	2.87	M	M	M	M	M	M
2016	M	M	M	M	0.36	0.00	M	0.00	M	M	M	M
2017	0.00	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	0.28	0.55	0.87	1.90	3.55	2.73	2.32	1.56	1.19	1.76	0.64	0.32

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	30.10	37.93	52.17	61.70	69.00	73.90	84.84	80.61	74.87	62.06	49.35	41.45
2005	30.19	44.39	48.00	58.80	64.71	78.87	90.35	85.00	80.77	62.55	50.69	31.94
2006	46.71	35.57	41.19	62.43	71.45	83.97	93.90	86.45	68.73	57.06	46.97	40.29
2007	35.58	28.79	55.81	52.59	73.88	82.13	91.12	M	75.27	60.42	49.00	32.74
2008	29.90	35.28	45.13	56.23	62.48	74.23	84.19	85.71	74.37	59.55	49.20	29.45
2009	34.68	37.82	45.52	51.63	69.48	72.70	81.65	82.53	77.87	47.23	54.48	22.55
2010	26.61	26.64	44.86	58.40	63.61	75.63	85.57	88.93	75.50	67.45	44.50	30.19
2011	28.68	30.32	39.90	54.23	60.35	75.83	87.03	85.70	75.17	63.61	47.47	38.19
2012	40.17	39.24	63.45	64.00	70.68	85.27	94.27	88.47	80.48	57.17	49.17	39.27
2013	32.73	39.44	47.48	46.93	70.63	77.40	86.35	84.32	80.27	51.82	44.23	28.07
2014	36.16	25.33	44.26	57.07	66.48	73.97	83.90	82.39	74.77	65.10	58.80	38.15
2015	37.90	39.21	57.97	59.60	62.23	76.95	M	M	M	M	M	M
2016	M	M	M	M	41.50	67.50	M	75.33	M	M	M	M
2017	40.00	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	35.10	39.15	50.20	60.10	69.70	80.40	88.99	88.29	79.10	63.09	49.00	37.39

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	11.93	17.83	28.90	36.47	45.19	51.47	61.23	56.26	53.13	39.29	28.38	21.24
2005	11.52	21.93	27.16	37.83	43.77	57.23	63.19	60.76	54.60	39.81	29.41	17.45
2006	27.48	14.68	23.13	39.07	46.68	58.70	66.90	62.13	47.60	34.84	26.20	18.52
2007	15.42	10.50	31.97	32.33	49.04	57.90	69.50	M	50.19	42.06	28.03	14.97
2008	9.28	14.76	25.23	32.23	43.06	53.33	61.93	61.68	50.43	39.10	29.76	7.71
2009	14.45	19.21	21.87	33.67	45.13	54.20	59.19	57.90	52.97	32.90	33.00	8.17
2010	13.68	10.11	29.54	38.37	44.35	56.40	62.20	63.50	49.13	43.45	24.30	13.87
2011	10.68	10.18	22.00	34.97	44.13	54.13	65.45	61.60	51.00	44.10	26.28	20.67
2012	18.59	18.66	36.93	39.73	46.23	59.37	67.73	59.86	54.18	37.41	26.90	19.92
2013	14.93	20.89	22.83	27.68	52.47	55.77	62.90	62.52	55.30	35.54	24.63	9.80
2014	14.71	6.43	21.39	33.13	45.90	53.40	60.35	60.74	50.47	41.48	40.60	19.70
2015	18.16	15.14	30.48	35.10	43.71	57.63	M	M	M	M	M	M
2016	M	M	M	M	41.50	67.50	M	63.67	M	M	M	M
2017	40.00	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	9.40	12.72	22.20	32.59	43.50	53.89	60.10	58.00	47.30	33.59	21.00	11.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	21.02	27.88	40.53	49.08	57.10	62.68	73.03	68.44	64.00	50.68	38.87	31.34
2005	20.85	33.16	37.58	48.32	54.24	68.05	76.77	72.88	67.68	51.18	40.05	24.69
2006	37.10	25.12	32.16	50.75	59.06	71.33	80.40	74.29	58.17	45.95	36.58	29.40
2007	25.50	19.64	43.89	42.46	61.46	70.02	80.31	M	62.73	51.24	38.52	23.85
2008	19.59	25.02	35.18	44.23	52.77	63.78	73.06	73.69	62.40	49.32	39.48	18.58
2009	24.56	28.52	33.69	42.65	57.31	63.45	70.42	70.22	65.42	40.06	43.74	15.36
2010	20.15	18.38	37.20	48.38	53.98	66.02	73.88	76.22	62.32	55.45	34.40	22.03
2011	19.68	20.25	30.95	44.60	52.24	64.98	76.24	73.65	63.09	54.33	36.72	29.28
2012	29.38	28.95	50.00	51.87	58.45	72.32	81.00	74.09	67.14	47.29	38.03	29.60
2013	23.83	30.17	35.16	37.30	61.55	66.58	74.63	73.42	67.78	43.68	34.43	18.93
2014	25.44	15.88	32.82	45.10	56.19	63.68	72.13	71.56	62.62	53.29	49.70	28.93
2015	28.03	27.18	44.23	47.35	52.97	67.29	M	M	M	M	M	M
2016	M	M	M	M	41.50	67.50	M	69.50	M	M	M	M
2017	40.00	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	22.25	25.93	36.20	46.34	56.60	67.15	74.55	73.15	63.20	48.34	35.00	24.55

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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