IEM :: Monthly Summaries

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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 (USC00057460) 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	M	M	0.00
2012	0.00	0.00	0.00	0.00	M	M	M	M	M	M	M	0.00
2013	0.00	0.00	0.00	M	M	M	M	M	M	M	M	0.00
2014	0.00	M	M	M	M	M	M	M	M	0.00	0.00	0.00
NCEI Climatology	1.27	1.32	1.21	1.47	1.23	0.76	1.63	1.59	1.30	0.98	0.90	1.13

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
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	25.08
2011	18.97	16.89	27.90	31.10	M	M	M	M	M	M	M	28.16
2012	23.80	19.44	34.50	37.43	M	M	M	M	M	M	M	18.00
2013	24.00	17.00	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	34.00	33.00	M
NCEI Climatology	33.00	37.10	44.79	54.20	64.70	76.39	81.60	78.80	72.60	60.90	46.20	34.21

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	14.29
2011	6.76	3.64	15.03	17.40	M	M	M	M	M	M	M	12.21
2012	10.73	6.93	19.44	20.71	M	M	M	M	M	M	M	11.00
2013	19.00	11.33	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	27.00	27.33	M
NCEI Climatology	-5.39	-2.66	9.30	19.60	25.60	31.51	38.71	36.79	27.51	17.09	8.20	-4.00

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	19.69
2011	12.86	10.27	21.47	24.25	M	M	M	M	M	M	M	20.18
2012	17.27	13.19	27.17	29.07	M	M	M	M	M	M	M	14.50
2013	21.50	14.17	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	30.50	30.17	M
NCEI Climatology	13.80	17.22	27.05	36.90	45.15	53.95	60.15	57.80	50.05	39.00	27.20	15.10

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
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