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 (USC00511303) 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
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	1.13	10.29	13.47
2012	1.71	11.53	11.56	6.46	4.50	5.00	4.28	4.70	5.31	1.25	2.52	0.25
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	13.45	5.94	6.91	M	M
2015	M	4.23	2.06	9.02	2.64	1.70	M	M	M	M	M	M
NCEI Climatology	8.77	8.43	10.27	9.16	6.46	5.10	6.29	5.91	5.98	8.19	10.59	11.37

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
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
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	70.78	67.08	65.76
2012	68.81	66.88	65.57	62.06	67.82	67.96	68.33	69.46	68.43	70.71	65.46	70.25
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	73.38	75.06	73.23	M	M
2015	M	74.78	67.06	67.85	67.40	62.50	M	M	M	M	M	M
NCEI Climatology	68.30	68.19	67.50	68.29	70.50	71.30	72.70	73.70	73.20	72.40	70.30	68.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	52.11	52.54	51.45
2012	49.31	49.15	47.97	46.56	50.36	52.62	52.90	53.32	52.25	52.18	50.25	50.75
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	53.54	53.76	55.15	M	M
2015	M	47.00	48.50	50.85	51.20	45.88	M	M	M	M	M	M
NCEI Climatology	49.40	49.33	50.70	51.90	53.00	54.30	55.60	56.00	55.40	55.10	54.00	51.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	61.44	59.81	58.60
2012	59.06	58.02	56.77	54.31	59.09	60.29	60.62	61.39	60.34	61.45	57.85	60.50
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	63.46	64.41	64.19	M	M
2015	M	60.89	57.78	59.35	59.30	54.19	M	M	M	M	M	M
NCEI Climatology	58.85	58.76	59.10	60.09	61.75	62.80	64.15	64.85	64.30	63.75	62.15	59.95

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
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

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