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 (USW00003947) 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	M	M	M	M	0.00	M	M	M	M	M	M	M
2005	M	M	M	M	0.00	M	M	M	1.34	M	M	M
2006	M	M	M	M	0.90	M	M	M	0.02	M	M	M
2007	M	M	M	M	0.01	M	M	M	0.00	M	M	M
2008	M	0.24	M	M	M	M	M	M	4.56	M	M	M
2009	M	M	M	M	3.29	M	M	1.92	0.00	M	M	M
2010	M	0.00	M	0.32	3.75	1.19	M	0.01	2.89	0.00	0.00	M
2011	M	M	0.00	M	M	M	M	M	M	0.04	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	0.00	M	M	M	M	M	M
NCEI Climatology	1.16	1.55	2.36	4.05	5.32	5.25	4.58	4.24	4.04	3.25	2.00	1.57

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
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	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	80.67	M	M	M
2006	M	M	M	M	75.50	M	M	M	69.40	M	M	M
2007	M	M	M	M	78.00	M	M	M	81.00	M	M	M
2008	M	41.25	M	M	M	M	M	M	70.83	M	M	M
2009	M	M	M	M	77.33	M	M	80.00	79.50	M	M	M
2010	M	39.00	M	74.00	68.50	92.00	M	84.00	99.00	62.00	63.00	M
2011	M	M	64.00	M	M	M	M	M	M	68.50	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	90.00	M	M	M	M	M	M
NCEI Climatology	38.41	43.78	55.40	65.50	75.00	84.20	88.30	87.10	79.20	67.19	53.50	42.30

Average Daily Low Temperature [F]

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	58.17	M	M	M
2006	M	M	M	M	55.50	M	M	M	49.80	M	M	M
2007	M	M	M	M	58.33	M	M	M	53.00	M	M	M
2008	M	22.00	M	M	M	M	M	M	52.50	M	M	M
2009	M	M	M	M	58.00	M	M	63.67	58.00	M	M	M
2010	M	18.50	M	46.00	51.50	61.00	M	65.50	66.00	37.67	35.50	M
2011	M	M	35.00	M	M	M	M	M	M	41.50	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	76.00	M	M	M	M	M	M
NCEI Climatology	19.50	23.75	33.60	43.70	54.30	64.00	68.09	66.30	57.50	45.61	33.61	23.89

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

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	69.42	M	M	M
2006	M	M	M	M	65.50	M	M	M	59.60	M	M	M
2007	M	M	M	M	68.17	M	M	M	67.00	M	M	M
2008	M	31.62	M	M	M	M	M	M	61.67	M	M	M
2009	M	M	M	M	69.25	M	M	71.83	68.75	M	M	M
2010	M	28.75	M	60.00	60.00	76.50	M	74.75	82.50	49.83	49.25	M
2011	M	M	49.50	M	M	M	M	M	M	55.00	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	83.00	M	M	M	M	M	M
NCEI Climatology	28.96	33.77	44.50	54.60	64.65	74.10	78.20	76.70	68.35	56.40	43.56	33.10

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

Monthly Plots

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