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 (USC00179294) 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	3.11	1.07	3.05	M	3.01	1.71	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	1.25	M	4.81	0.41	M
2015	M	M	M	2.31	2.12	4.39	0.03	4.72	M	3.91	2.71	M
2016	M	M	0.68	0.50	0.76	1.89	0.52	0.03	M	M	M	M
NCEI Climatology	3.91	3.42	4.25	4.04	4.10	4.07	3.13	3.72	3.76	5.32	4.64	5.12

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	74.00	81.00	80.48	M	57.81	48.27	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	75.03	M	58.15	35.00	M
2015	M	M	M	51.05	67.32	67.15	76.40	76.96	M	53.77	45.57	M
2016	M	M	40.50	47.55	60.75	71.12	76.71	83.00	M	M	M	M
NCEI Climatology	27.10	30.43	38.41	50.60	63.00	71.40	77.00	76.50	68.41	56.69	44.60	33.99

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	58.64	62.93	M	M	52.00	45.93	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	69.60	M	58.15	35.00	M
2015	M	M	M	51.05	66.26	67.15	76.40	75.04	M	53.77	45.57	M
2016	M	M	40.50	47.55	60.70	71.12	76.71	83.00	M	M	M	M
NCEI Climatology	10.89	12.13	21.40	31.80	43.00	52.60	58.20	57.30	49.70	39.70	29.80	19.31

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	65.55	71.50	M	M	53.91	47.10	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	72.32	M	58.15	35.00	M
2015	M	M	M	51.05	66.79	67.15	76.40	76.00	M	53.77	45.57	M
2016	M	M	40.50	47.55	60.73	71.12	76.71	83.00	M	M	M	M
NCEI Climatology	19.00	21.28	29.90	41.20	53.00	62.00	67.60	66.90	59.05	48.20	37.20	26.65

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