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 (USC00170200) 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	3.70	1.74	0.12	M	4.94	1.02	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	1.68	M	1.54	0.00	M
2015	M	M	M	0.86	0.90	1.39	0.21	2.83	M	0.68	0.86	M
2016	M	M	0.54	0.81	1.42	1.50	1.37	0.21	M	M	M	M
NCEI Climatology	2.56	2.05	2.17	2.89	2.88	3.56	4.25	3.59	3.40	3.96	3.28	3.00

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	73.50	76.90	75.55	M	53.03	37.80	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	69.20	M	52.05	34.05	M
2015	M	M	M	46.52	62.72	61.40	73.00	72.83	M	49.63	42.42	M
2016	M	M	34.75	41.83	60.23	68.17	73.67	77.67	M	M	M	M
NCEI Climatology	20.00	23.87	34.40	47.50	62.60	72.50	77.11	76.01	67.40	52.70	39.00	26.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	58.50	56.32	43.29	M	41.35	29.73	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	62.51	M	52.05	34.05	M
2015	M	M	M	46.52	61.67	61.32	73.00	70.61	M	49.63	42.42	M
2016	M	M	34.75	41.83	60.08	68.17	73.67	77.67	M	M	M	M
NCEI Climatology	-5.80	-6.09	5.10	23.49	35.40	45.50	51.60	49.00	40.60	31.60	21.60	7.20

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	66.00	66.29	58.60	M	47.19	33.77	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	65.86	M	52.05	34.05	M
2015	M	M	M	46.52	62.19	61.36	73.00	71.72	M	49.63	42.42	M
2016	M	M	34.75	41.83	60.16	68.17	73.67	77.67	M	M	M	M
NCEI Climatology	7.10	8.89	19.75	35.50	49.00	59.00	64.35	62.50	54.00	42.15	30.30	16.90

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