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 (USC00219004) 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
2000	0.00	0.00	M	0.00	0.00	0.00	M	0.00	M	0.00	M	0.00
2001	0.48	0.00	0.19	4.61	1.18	1.73	1.25	0.98	2.05	0.92	1.45	0.00
2002	0.00	0.18	0.22	1.62	2.06	3.33	2.34	6.74	1.42	2.46	0.09	0.11
2003	M	M	M	M	M	M	M	M	M	M	M	0.00
2004	M	0.19	0.99	1.24	6.61	3.42	3.93	2.08	5.09	4.52	0.55	0.16
2005	0.46	0.38	0.50	3.61	2.44	3.58	2.41	3.62	5.23	0.69	2.70	0.30
2006	0.05	0.01	0.92	3.37	0.79	1.76	2.04	2.06	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
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	0.68	0.70	1.39	2.63	3.33	4.79	3.99	3.89	2.64	2.40	1.42	0.84

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	0.0	9.4	M	8.5	14.3	9.5	M	M	M	M	M	5.1
2001	7.8	9.3	7.6	11.3	10.1	8.4	7.2	6.7	6.6	9.9	9.2	9.7
2002	8.8	11.1	10.4	11.0	10.8	9.4	6.9	7.5	7.1	7.8	8.3	9.2
2003	M	M	M	M	M	M	M	M	M	M	M	7.4
2004	10.6	8.7	11.2	10.1	10.4	8.3	5.1	6.9	8.6	9.5	7.4	10.8
2005	8.6	8.4	9.3	M	M	7.9	7.5	6.3	7.9	7.8	10.3	7.6
2006	9.7	9.0	10.0	10.1	10.4	7.5	6.0	6.3	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
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
2000	20.48	23.60	17.60	38.75	61.16	80.60	M	74.30	M	48.20	M	1.40
2001	25.85	17.47	31.76	51.26	65.39	76.10	81.24	82.28	70.64	59.00	54.56	31.25
2002	30.43	38.56	28.17	53.30	64.81	79.58	83.56	78.39	73.46	47.10	38.90	32.25
2003	22.19	23.51	39.43	57.14	65.21	74.66	79.50	83.27	73.64	62.83	37.58	30.72
2004	19.40	27.53	45.18	62.78	66.66	74.54	78.86	73.75	75.62	59.23	45.38	30.43
2005	21.26	32.58	40.65	61.10	64.69	79.67	83.68	78.92	76.10	59.64	41.96	21.84
2006	30.98	23.64	40.30	61.88	70.61	79.40	86.06	79.90	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
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	20.50	25.88	38.20	54.00	67.60	77.91	81.50	79.40	72.11	57.40	40.10	26.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	18.32	18.80	17.60	37.40	58.28	78.80	M	73.40	M	48.20	M	-14.80
2001	8.54	-1.81	15.63	34.04	46.34	54.26	61.09	59.64	50.96	35.48	34.10	16.90
2002	14.64	18.95	12.43	34.34	43.21	60.92	66.20	58.07	52.94	31.77	23.00	14.81
2003	4.36	1.98	19.28	36.92	44.19	55.94	58.77	60.86	48.68	39.03	22.28	17.72
2004	3.14	11.83	27.82	36.74	46.23	56.06	60.92	53.72	55.76	40.42	28.22	14.46
2005	6.16	15.54	21.03	40.46	46.28	62.72	63.65	58.71	54.68	38.91	24.08	9.35
2006	19.34	3.97	27.06	42.80	50.75	59.00	62.77	59.87	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
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	2.90	6.21	20.09	33.60	47.11	57.80	61.90	58.90	50.10	36.51	23.50	10.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	19.40	21.20	17.60	38.07	59.72	79.70	M	73.85	M	48.20	M	-6.70
2001	17.19	7.83	23.69	42.65	55.86	65.18	71.16	70.96	60.80	47.24	44.33	24.07
2002	22.54	28.75	20.30	43.82	54.01	70.25	74.88	68.23	63.20	39.43	30.95	23.53
2003	13.27	12.75	29.36	47.03	54.70	65.30	69.13	72.06	61.16	50.93	29.93	24.22
2004	11.27	19.68	36.50	49.76	56.45	65.30	69.89	63.73	65.69	49.83	36.80	22.45
2005	13.71	24.06	30.84	50.78	55.49	71.20	73.66	68.81	65.39	49.27	33.02	15.60
2006	25.16	13.81	33.68	52.34	60.68	69.20	74.42	69.89	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
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	11.70	16.05	29.14	43.80	57.35	67.85	71.70	69.15	61.10	46.96	31.80	18.25

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
2000	80.9%	80.0%	M	68.8%	77.1%	50.4%	M	M	M	M	M	84.5%
2001	88.5%	85.1%	85.6%	75.1%	61.1%	68.7%	70.8%	73.3%	74.3%	65.6%	71.9%	83.5%
2002	80.1%	72.8%	85.4%	79.4%	62.4%	70.4%	70.6%	73.2%	69.4%	77.7%	75.6%	76.2%
2003	M	M	M	M	M	M	M	M	M	M	M	68.9%
2004	68.8%	83.1%	82.0%	54.6%	68.4%	71.3%	78.3%	80.4%	78.9%	78.6%	80.8%	83.3%
2005	84.1%	86.7%	77.2%	M	M	75.6%	76.3%	79.2%	74.4%	73.7%	78.6%	88.0%
2006	87.3%	78.0%	78.3%	65.3%	65.2%	64.0%	69.4%	75.6%	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
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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