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 (USW00004990) 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
2005	M	M	M	0.65	3.09	4.25	4.11	2.46	6.48	1.31	0.04	0.00
2006	0.04	0.00	0.18	2.56	1.47	2.76	0.35	M	0.05	M	M	M
2007	0.21	0.28	1.86	1.12	2.96	4.57	1.02	4.58	3.27	3.13	0.02	0.22
2008	0.12	0.14	0.84	1.30	3.05	0.76	4.29	1.59	2.10	3.66	0.04	0.13
2009	0.06	0.00	0.78	1.14	1.23	2.20	3.14	1.93	0.86	4.04	0.00	0.00
2010	0.00	0.19	0.64	1.66	1.09	7.27	4.84	7.03	4.75	1.44	0.00	0.01
2011	0.10	0.00	1.19	1.77	4.42	2.85	4.57	1.92	0.20	0.70	0.01	0.06
2012	0.00	0.06	1.25	1.94	6.58	0.91	0.42	1.54	0.80	1.10	0.00	0.04
2013	0.01	0.00	20.06	0.18	3.02	4.10	1.73	1.69	0.14	0.00	0.00	0.02
2014	0.00	0.00	3.60	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	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	0.93	1.80	3.26	3.79	4.99	3.44	3.23	3.08	2.30	1.27	0.86

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2005	M	M	M	58.77	69.39	84.10	88.58	84.81	81.37	64.39	47.30	18.13
2006	36.68	33.38	42.03	63.86	73.68	84.03	91.27	M	51.00	M	M	M
2007	23.62	20.81	48.19	55.97	76.61	83.33	90.17	84.58	77.33	64.61	44.77	23.90
2008	20.59	23.21	36.74	57.86	67.84	76.80	86.65	83.50	76.30	61.03	49.13	23.90
2009	22.42	20.75	49.85	57.93	73.65	77.97	81.68	81.84	75.24	49.35	52.67	22.00
2010	17.94	23.36	46.65	67.00	70.97	81.57	85.90	87.68	73.20	66.48	43.37	23.39
2011	18.97	25.14	37.26	53.73	69.61	80.57	89.59	84.39	71.03	59.32	47.77	36.84
2012	33.87	36.00	62.61	64.50	75.29	85.61	95.07	86.81	79.63	57.52	46.70	30.26
2013	25.90	29.07	36.26	51.33	69.37	79.57	86.06	84.45	80.03	57.55	41.89	20.06
2014	23.74	20.25	39.35	56.97	71.71	80.63	81.68	81.35	74.20	62.87	34.57	30.77
2015	25.13	24.54	48.64	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	24.20	29.17	41.89	56.60	69.30	78.79	82.70	79.60	73.21	58.99	42.39	29.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	38.00	47.42	61.77	64.06	59.55	55.03	39.74	26.03	6.20
2006	23.00	12.19	24.65	41.72	48.87	58.23	63.77	M	44.00	M	M	M
2007	7.00	6.30	29.06	32.69	52.23	59.57	63.66	62.77	51.30	42.84	24.00	8.03
2008	1.72	5.39	19.68	33.14	44.81	58.60	62.76	58.44	50.20	38.74	27.20	3.45
2009	2.74	0.75	27.05	33.30	45.68	56.69	57.35	59.52	50.06	33.96	30.30	7.06
2010	2.65	6.54	29.00	42.17	46.97	58.50	64.33	64.19	49.57	38.71	24.77	7.13
2011	1.26	7.14	20.32	34.03	46.55	58.13	66.00	59.84	47.50	39.69	24.64	16.03
2012	13.71	16.55	36.77	39.43	51.16	59.65	69.00	59.13	46.21	34.94	24.53	12.26
2013	7.77	11.86	18.58	27.11	47.87	58.03	61.52	61.52	54.93	37.48	18.82	1.84
2014	-1.19	0.11	17.48	33.27	46.23	58.03	59.03	61.71	51.20	38.71	15.70	17.06
2015	13.29	3.96	23.14	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	6.40	10.88	22.80	34.10	46.70	57.50	60.61	58.70	49.21	36.60	23.00	11.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	48.38	58.40	72.93	76.32	72.18	68.20	52.06	36.67	12.17
2006	29.84	22.79	33.34	52.79	61.27	71.13	77.52	M	47.50	M	M	M
2007	15.31	13.56	38.63	44.33	64.42	71.45	76.91	73.68	64.32	53.73	34.38	15.97
2008	11.16	14.30	28.21	45.50	56.32	67.70	74.71	70.97	63.25	49.89	38.17	13.68
2009	12.58	10.75	38.45	45.62	59.66	67.33	69.52	70.68	62.65	41.65	41.48	14.53
2010	10.29	14.95	37.82	54.58	58.97	70.03	75.12	75.94	61.38	52.60	34.07	15.26
2011	10.11	16.14	28.79	43.88	58.08	69.35	77.79	72.11	59.27	49.78	36.02	26.42
2012	23.79	26.28	49.43	51.97	63.23	72.63	82.03	72.85	62.64	46.23	35.62	21.26
2013	16.84	20.46	27.42	39.22	58.62	68.80	73.79	72.98	67.48	47.52	30.36	10.95
2014	11.27	10.18	28.42	45.12	58.97	69.33	70.35	71.53	62.70	50.79	25.13	23.92
2015	19.21	14.25	35.89	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	15.30	20.02	32.35	45.35	58.00	68.15	71.65	69.15	61.21	47.79	32.70	20.40

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
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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