View Monthly Charts

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 (USC00072730) 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	M
2011	M	M	M	M	M	1.25	6.74	12.72	1.86	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
2014	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.43	3.20	4.21	3.72	3.89	4.56	4.14	4.92	4.25	4.06	3.36	3.99

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
2014	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	37.01
2011	16.65	M	47.40	45.30	62.80	82.38	89.95	84.97	79.76	66.84	61.49	52.16
2012	46.56	49.10	61.15	54.60	68.10	81.16	87.51	84.47	78.72	67.21	50.54	57.85
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	83.22	85.05	M	M	M
NCEI Climatology	44.39	47.50	54.51	66.01	74.40	82.70	86.90	85.10	79.20	68.90	58.00	48.60

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	21.39
2011	16.65	M	44.55	45.30	61.70	63.26	68.25	63.64	61.97	46.28	39.78	31.87
2012	29.22	30.06	41.23	42.00	68.10	62.49	69.75	66.57	56.93	49.07	32.64	40.89
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	60.77	67.25	M	M	M
NCEI Climatology	27.60	29.09	35.40	44.90	54.40	63.79	69.00	67.29	61.01	49.50	39.31	32.09

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	29.20
2011	16.65	M	45.98	45.30	62.25	72.82	79.10	74.31	70.86	56.56	50.64	42.02
2012	37.89	39.58	51.19	48.30	68.10	71.82	78.63	75.52	67.82	58.14	41.59	49.37
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	72.00	76.15	M	M	M
NCEI Climatology	36.00	38.29	44.95	55.45	64.40	73.24	77.95	76.20	70.10	59.20	48.65	40.35

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
2014	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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