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 (USC00457267) 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
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	0.76	2.37	0.00	0.51	1.18	0.00	0.26	0.79
2014	0.41	0.91	1.54	0.56	0.31	0.58	0.37	0.01	0.05	0.93	0.74	0.59
2015	0.25	1.48	0.56	0.06	0.00	M	M	M	M	M	0.03	0.94
2016	0.56	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.05	1.58	1.90	1.54	1.56	1.12	0.43	0.34	0.56	1.50	2.15	2.38

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
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
2012	M	M	M	M	M	M	M	M	M	M	47.00	38.88
2013	M	M	M	M	43.00	M	M	M	M	M	M	43.33
2014	M	M	M	M	M	M	98.00	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
NCEI Climatology	36.60	41.42	49.40	57.20	66.40	73.10	83.61	83.49	73.90	59.00	43.99	35.09

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	M	M	M	45.00	33.75
2013	M	M	M	M	37.00	M	M	M	M	M	M	32.00
2014	M	M	M	M	M	M	61.00	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
NCEI Climatology	28.70	30.14	34.11	38.20	44.79	49.70	54.41	53.30	46.70	38.60	33.01	27.91

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	M	M	M	46.00	36.31
2013	M	M	M	M	40.00	M	M	M	M	M	M	37.67
2014	M	M	M	M	M	M	79.50	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
NCEI Climatology	32.65	35.78	41.75	47.70	55.60	61.40	69.01	68.40	60.30	48.80	38.50	31.50

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
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