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 (USC00391392) 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	0.00	1.87	1.03	3.44	3.23	0.31	1.24	6.58	0.30	0.87	0.01
2005	0.02	0.01	0.48	3.06	3.07	6.72	5.40	1.13	0.00	0.00	1.76	0.81
2006	0.46	0.03	2.66	4.14	0.69	17.85	1.29	4.95	5.30	0.28	0.47	1.71
2007	0.23	0.22	2.42	0.87	2.67	2.53	0.03	5.60	2.18	4.36	0.01	0.14
2008	0.02	0.13	0.57	2.46	1.67	0.00	M	M	1.31	4.43	0.23	0.07
2009	0.02	0.20	7.29	1.80	0.75	2.52	3.69	2.42	0.92	3.70	0.02	0.04
2010	0.15	0.25	0.97	0.17	0.68	0.61	1.27	0.74	1.75	0.95	0.40	0.16
2011	0.20	0.39	5.12	8.22	2.86	3.84	1.74	1.24	0.37	0.93	0.09	0.74
2012	0.05	1.56	0.54	4.02	3.07	0.12	0.50	0.55	0.18	0.92	0.36	0.50
2013	0.51	0.30	0.78	0.33	8.00	4.15	1.01	30.11	0.00	M	0.00	0.00
2014	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2015	0.00	0.00	0.00	0.00	0.00	0.00	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	0.56	0.78	1.31	2.88	4.08	4.66	3.55	2.99	2.90	2.21	1.15	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	22.89	13.57	47.70	62.72	65.94	73.53	79.67	74.52	72.65	58.46	46.73	25.85
2005	23.04	41.92	51.12	62.13	65.73	80.43	82.87	79.87	78.34	63.97	46.93	25.67
2006	38.94	33.25	41.52	63.45	72.06	80.67	86.63	80.04	68.10	55.26	47.10	37.58
2007	27.06	21.59	48.94	54.79	70.09	80.80	85.48	81.03	75.03	63.39	46.10	25.57
2008	21.79	24.96	36.87	53.31	66.63	74.00	M	M	72.93	60.61	43.17	25.29
2009	23.23	34.29	43.71	56.27	71.23	76.43	77.35	77.90	73.43	49.90	52.63	22.94
2010	17.14	23.36	44.68	65.17	69.48	79.92	82.90	82.72	72.00	65.39	44.13	25.03
2011	20.19	27.57	38.27	53.73	68.65	76.63	85.71	80.07	71.57	65.65	47.67	36.84
2012	33.33	35.45	62.45	64.13	75.36	86.23	89.90	81.53	74.79	56.93	47.47	32.23
2013	28.55	31.00	36.81	53.44	67.10	77.00	81.58	80.52	76.75	M	41.46	22.52
2014	26.84	17.62	40.10	54.14	76.00	81.27	78.68	78.50	71.43	61.31	37.30	31.45
2015	29.23	25.75	51.90	61.33	71.55	76.71	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	25.30	30.79	43.70	57.80	69.81	79.80	83.29	80.21	73.61	60.00	43.50	29.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	5.47	6.00	32.60	39.50	51.69	56.74	63.89	58.04	55.87	43.04	36.64	10.85
2005	10.68	25.58	31.71	41.53	48.38	62.47	64.71	61.06	57.86	41.94	24.59	13.53
2006	25.71	13.82	26.58	43.62	51.03	60.50	65.67	62.25	49.80	35.77	26.60	21.23
2007	11.74	8.26	31.39	35.28	53.55	63.50	64.03	64.17	52.93	48.39	26.07	11.30
2008	6.11	10.83	22.61	33.54	44.04	61.00	M	M	52.17	41.52	27.90	6.45
2009	5.30	14.50	24.68	35.77	48.94	58.77	59.77	59.50	53.87	36.16	33.57	8.94
2010	3.66	8.36	30.42	43.27	49.26	61.33	65.24	63.17	51.50	42.45	26.87	9.65
2011	4.19	11.50	23.73	37.69	48.58	60.44	68.54	62.31	49.47	43.00	26.60	17.93
2012	15.59	19.00	39.30	41.60	54.11	66.33	68.74	59.53	48.16	37.70	29.37	15.87
2013	11.18	16.08	20.58	33.28	48.58	60.67	63.42	62.45	59.75	M	20.88	5.06
2014	3.42	0.90	20.74	31.86	58.25	67.45	62.68	64.28	52.37	41.50	19.89	18.84
2015	14.13	6.54	26.45	35.56	50.36	60.29	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	5.80	10.68	22.00	34.30	46.70	58.20	61.81	59.00	50.30	36.40	23.00	11.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	14.18	9.79	40.15	51.11	58.81	65.13	71.78	66.28	64.26	50.75	41.68	18.35
2005	16.86	33.75	41.41	51.83	57.06	71.45	73.79	70.47	68.10	52.95	35.76	19.60
2006	32.32	23.54	34.05	53.53	61.55	70.58	76.15	71.14	58.95	45.52	36.85	29.40
2007	19.40	14.93	40.16	45.03	61.82	72.15	74.76	72.60	63.98	55.89	36.08	18.43
2008	13.95	17.89	29.74	43.42	55.33	67.50	M	M	62.55	51.06	35.53	15.87
2009	14.27	24.39	34.19	46.02	60.08	67.60	68.56	68.70	63.65	43.03	43.10	15.94
2010	10.40	15.86	37.55	54.22	59.37	70.62	74.07	72.94	61.75	53.92	35.50	17.34
2011	12.19	19.54	31.00	45.71	58.61	68.54	77.12	71.19	60.52	54.83	36.94	27.33
2012	24.46	27.36	50.65	52.87	64.73	76.12	79.32	70.53	61.47	47.32	38.42	24.05
2013	19.86	23.54	28.69	43.36	57.84	68.83	72.50	71.48	68.25	M	31.17	13.79
2014	15.13	9.26	30.42	43.00	67.12	74.36	70.68	71.39	61.90	51.40	28.59	25.15
2015	21.68	16.14	39.18	48.44	60.95	68.50	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	15.55	20.73	32.85	46.05	58.25	69.00	72.55	69.60	61.95	48.20	33.25	20.35

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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