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 (USC00178792) 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	0.34	0.48	6.71	M	8.75	2.87	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	16.91	M	10.11	0.38	M
2015	M	M	M	6.62	18.05	20.90	2.60	5.47	M	1.91	0.42	M
2016	M	M	1.00	2.19	1.13	2.11	1.49	0.00	M	M	M	M
NCEI Climatology	4.13	3.76	4.54	4.21	4.23	4.23	3.84	3.44	4.01	5.39	5.29	5.20

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	73.00	79.32	76.84	M	54.90	39.46	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	72.45	M	55.17	31.00	M
2015	M	M	M	51.06	64.84	65.88	75.75	73.29	M	51.86	43.07	M
2016	M	M	36.21	45.44	58.00	67.64	75.67	78.25	M	M	M	M
NCEI Climatology	24.60	29.22	37.19	51.20	64.71	72.91	78.10	77.30	68.49	55.80	42.70	31.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	73.00	79.32	65.46	M	54.90	39.46	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	68.24	M	55.17	31.00	M
2015	M	M	M	51.06	64.84	65.88	75.75	71.62	M	51.86	43.07	M
2016	M	M	36.21	45.44	58.00	67.64	75.67	78.25	M	M	M	M
NCEI Climatology	6.51	8.72	17.60	29.99	41.21	50.20	57.10	56.00	48.09	36.99	27.40	15.41

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	73.00	79.32	71.46	M	54.90	39.46	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	70.34	M	55.17	31.00	M
2015	M	M	M	51.06	64.84	65.88	75.75	72.46	M	51.86	43.07	M
2016	M	M	36.21	45.44	58.00	67.64	75.67	78.25	M	M	M	M
NCEI Climatology	15.56	18.97	27.40	40.59	52.96	61.55	67.60	66.65	58.29	46.40	35.05	23.25

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
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