IEM :: Monthly Summaries

Information Last Ob Photographs Meteogram Network Table Neighbors Monthly Summaries Observation History Wind Roses Custom Wind Roses Data Calendar

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 (USC00417262) 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	0.00
2011	0.00	0.00	0.00	0.00	0.00	0.79	0.08	0.70	0.58	0.33	0.04	0.00
2012	0.30	0.00	0.00	M	M	M	M	M	M	M	M	M
2013	0.00	0.00	0.00	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.48	0.45	0.52	0.17	0.41	1.04	1.84	1.42	0.95	0.70	0.48	0.48

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
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	73.09
2011	66.26	71.93	87.97	95.27	98.20	107.59	103.71	105.52	98.57	93.23	80.60	62.42
2012	69.61	77.33	71.80	M	M	M	M	M	M	M	M	M
2013	83.00	74.00	87.00	M	M	M	M	M	M	M	M	M
NCEI Climatology	67.90	74.00	81.21	89.90	97.50	103.10	101.00	100.19	94.70	88.09	76.89	67.51

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	36.83
2011	32.52	31.64	49.77	57.40	62.43	76.46	78.66	79.33	69.16	55.27	40.31	33.00
2012	31.05	29.00	38.00	M	M	M	M	M	M	M	M	M
2013	30.00	34.00	28.00	M	M	M	M	M	M	M	M	M
NCEI Climatology	33.80	40.72	47.70	56.30	65.80	73.80	75.20	74.99	69.21	57.99	44.80	35.00

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	54.96
2011	49.39	51.79	68.87	76.33	80.32	91.96	91.17	92.35	84.08	74.25	60.12	47.68
2012	49.95	55.50	60.75	M	M	M	M	M	M	M	M	M
2013	56.50	54.00	57.50	M	M	M	M	M	M	M	M	M
NCEI Climatology	50.85	57.36	64.45	73.10	81.65	88.45	88.10	87.59	81.95	73.04	60.85	51.25

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