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 (USC00515864) 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	0.00	0.00	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	0.00	2.13	2.84	0.16	0.13
2015	0.33	1.66	M	4.51	M	M	M	0.15	M	0.60	0.17	0.02
2016	0.03	0.00	8.00	0.35	0.05	0.00	0.00	0.50	0.11	0.00	0.00	2.00
2017	0.05	6.20	5.20	0.08	0.14	0.15	0.00	0.00	M	M	M	M
NCEI Climatology	2.12	2.51	3.86	1.32	1.37	0.60	0.73	0.72	1.16	2.86	2.09	4.17

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
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
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	86.07	85.60	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	85.00	89.23	87.39	83.93	80.41
2015	78.23	79.33	M	M	M	M	M	90.00	M	87.73	87.23	83.81
2016	82.36	84.33	81.33	84.12	86.88	87.75	88.86	89.91	89.12	87.50	85.56	82.53
2017	79.36	78.39	82.39	83.50	85.00	86.73	87.74	87.29	M	M	M	M
NCEI Climatology	79.90	79.61	80.10	81.30	83.00	85.40	86.20	87.29	86.90	85.69	82.99	81.09

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	M	64.40	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	59.00	65.80	69.13	66.39	62.70
2015	58.74	57.17	M	M	M	M	M	37.00	M	58.27	56.23	54.50
2016	45.07	58.33	65.00	63.79	65.50	68.75	69.79	70.09	69.53	68.07	63.40	35.00
2017	60.92	58.29	64.35	68.10	66.83	67.20	71.16	74.19	M	M	M	M
NCEI Climatology	64.20	64.51	65.00	67.10	68.80	70.90	72.30	72.41	72.30	71.40	68.61	66.60

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	M	75.00	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	72.00	77.52	78.26	75.16	71.56
2015	68.48	68.25	M	M	M	M	M	63.50	M	73.00	71.73	69.16
2016	63.71	71.33	73.17	73.96	76.19	78.25	79.32	80.00	79.32	77.79	74.48	58.76
2017	70.14	68.34	73.37	75.80	75.91	76.97	79.45	80.74	M	M	M	M
NCEI Climatology	72.05	72.06	72.55	74.20	75.90	78.15	79.25	79.85	79.60	78.54	75.80	73.85

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
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

Monthly Plots

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