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 (USC00176856) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	1.93	0.99	3.37	M	5.38	1.19	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	0.22	M	4.19	0.42	M
2015	M	M	M	2.01	0.39	3.34	0.27	5.59	M	7.05	1.98	M
2016	M	M	0.88	1.48	0.49	0.66	0.01	0.00	M	M	M	M
NCEI Climatology	3.11	3.12	3.67	4.38	3.70	4.92	4.00	3.91	3.96	5.94	4.42	4.20

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	78.50	84.54	74.42	M	60.65	47.43	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	76.27	M	55.31	39.50	M
2015	M	M	M	55.17	72.27	70.01	76.84	78.13	M	54.95	48.77	M
2016	M	M	45.80	51.44	64.41	75.00	82.81	90.10	M	M	M	M
NCEI Climatology	27.41	30.31	38.21	51.69	63.49	73.10	78.00	77.10	68.91	55.90	43.80	33.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	78.50	84.54	59.67	M	60.65	47.43	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	71.15	M	55.31	39.50	M
2015	M	M	M	55.17	72.27	70.01	76.84	76.50	M	54.95	48.77	M
2016	M	M	45.80	51.44	64.41	75.00	82.81	90.10	M	M	M	M
NCEI Climatology	10.60	12.52	20.50	31.71	43.00	52.00	58.50	56.61	48.31	37.50	27.99	18.30

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	78.50	84.54	70.50	M	60.65	47.43	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	73.71	M	55.31	39.50	M
2015	M	M	M	55.17	72.27	70.01	76.84	77.31	M	54.95	48.77	M
2016	M	M	45.80	51.44	64.41	75.00	82.81	90.10	M	M	M	M
NCEI Climatology	19.00	21.41	29.35	41.70	53.25	62.55	68.25	66.85	58.61	46.70	35.90	25.90

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