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 (USC00058992) 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	0.01	M	0.00	M
2012	0.00	M	M	M	M	M	M	M	0.01	M	M	M
2013	M	0.10	M	M	M	M	M	M	M	M	0.00	0.01
2014	0.00	0.08	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.37	0.37	0.96	1.57	1.68	1.53	2.51	2.39	0.95	0.76	0.43	0.31

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	53.74
2011	49.10	44.96	65.73	73.84	78.19	95.71	99.19	97.92	82.00	M	73.00	M
2012	52.00	M	M	M	M	M	M	M	75.50	M	M	M
2013	M	43.00	M	M	M	M	M	M	M	M	80.00	65.00
2014	48.50	30.00	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	48.11	51.00	60.39	67.60	76.90	88.20	93.01	90.20	83.10	69.70	56.91	47.01

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	23.22
2011	16.87	14.68	30.90	37.32	41.36	57.77	65.22	63.54	55.00	M	41.00	M
2012	26.00	M	M	M	M	M	M	M	47.50	M	M	M
2013	M	25.00	M	M	M	M	M	M	M	M	31.00	18.00
2014	13.50	19.50	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	15.50	18.20	26.80	35.50	45.60	55.00	61.20	59.59	49.70	36.30	23.29	14.50

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	38.48
2011	32.98	29.82	48.32	55.58	59.42	76.60	82.20	80.73	68.50	M	57.00	M
2012	39.00	M	M	M	M	M	M	M	61.50	M	M	M
2013	M	34.00	M	M	M	M	M	M	M	M	55.50	41.50
2014	31.00	24.75	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	31.80	34.60	43.60	51.55	61.25	71.60	77.10	74.90	66.40	53.00	40.10	30.75

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