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 (USC00393294) 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
2004	0.01	7.58	3.44	1.41	1.39	0.20	M	0.66	15.21	2.93	0.00	0.00
2005	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	0.07	0.32	0.15
2006	0.00	M	M	1.20	0.10	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.29	0.60	0.66	1.86	3.03	3.45	3.01	2.49	2.01	1.89	0.51	0.40

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	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
2004	-0.25	31.16	49.68	29.33	44.89	70.67	M	76.93	72.90	58.42	46.23	32.77
2005	23.61	37.29	44.71	60.27	62.80	74.25	M	M	M	67.36	47.53	26.00
2006	30.50	M	M	64.80	63.33	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	24.81	29.25	41.51	55.80	67.50	77.70	84.30	83.01	73.80	58.00	41.79	28.89

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	-6.75	16.52	26.45	3.13	31.74	52.33	M	52.27	52.10	38.52	26.90	15.83
2005	5.81	16.89	23.35	37.87	45.17	56.40	M	M	M	55.73	28.93	14.10
2006	27.00	M	M	46.55	44.13	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	5.30	9.44	20.30	32.00	43.79	54.60	59.80	57.81	48.20	34.70	21.29	10.10

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	-3.50	23.84	38.06	16.23	38.32	61.50	M	64.60	62.50	48.47	36.57	24.30
2005	14.71	27.09	34.03	49.07	53.98	65.33	M	M	M	61.55	38.23	20.05
2006	28.75	M	M	55.67	53.73	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	15.05	19.35	30.90	43.90	55.65	66.15	72.05	70.41	61.00	46.35	31.54	19.49

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
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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