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 (USC00468662) 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
2005	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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
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
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	0.89	3.53	1.80	3.95	4.55	4.96	5.17	0.96	1.73	2.04	3.31	2.48
2026	3.19	1.73	5.01	3.00	3.77	3.81	2.81	6.67	4.06	M	M	M
NCEI Climatology	3.77	3.58	4.48	4.17	5.42	5.27	6.07	4.64	3.74	3.58	3.48	4.24

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	0.9	1.3	1.3	2.5	2.3
2006	2.9	3.4	2.7	2.6	1.9	1.4	1.3	1.0	1.2	2.4	1.3	2.4
2007	3.2	2.9	3.1	4.0	0.7	0.8	0.8	0.9	1.0	1.3	2.5	3.2
2008	M	M	M	2.4	2.4	2.0	1.4	1.2	1.2	1.6	2.3	3.4
2009	3.0	3.2	2.4	3.0	1.5	0.4	1.2	1.3	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
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
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	1.5
2024	2.6	1.7	2.8	2.9	1.2	1.3	1.4	1.2	0.8	1.1	1.7	2.1
2025	2.3	2.2	2.7	1.8	1.5	0.5	0.4	0.5	0.4	0.9	2.9	1.8
2026	3.0	2.3	2.7	2.8	1.7	1.5	1.1	0.4	0.4	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
2005	M	M	M	M	M	M	M	84.14	80.36	65.56	58.94	40.71
2006	51.97	43.44	53.72	70.76	71.14	77.66	83.91	85.07	72.02	64.11	57.26	53.72
2007	46.57	37.08	62.25	63.26	72.26	74.73	76.52	84.52	81.74	72.97	54.62	50.22
2008	M	M	M	66.08	68.41	80.24	80.60	79.09	77.96	64.11	49.82	46.46
2009	36.82	43.96	55.40	64.64	70.42	78.25	74.72	78.41	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
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
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	50.94
2024	41.12	52.11	59.70	68.54	76.19	82.88	86.35	85.77	79.76	69.92	58.64	47.45
2025	33.72	47.47	62.06	67.84	71.06	84.07	86.32	82.14	79.32	67.00	54.35	46.17
2026	37.81	44.30	65.34	73.66	72.78	81.07	84.71	82.87	83.81	M	M	M
NCEI Climatology	42.69	46.42	55.19	67.99	76.10	83.50	86.90	85.99	80.61	69.60	57.10	46.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	64.92	55.64	45.94	33.98	23.87
2006	29.85	24.16	32.00	43.70	47.21	57.86	64.23	64.28	53.90	42.57	37.04	29.85
2007	30.43	16.44	38.04	39.80	50.18	58.27	59.96	65.30	54.74	49.07	33.92	34.03
2008	M	M	M	42.26	46.46	58.40	59.93	59.00	54.74	38.45	28.10	24.51
2009	17.72	22.10	31.59	38.78	49.57	63.78	61.28	61.31	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
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
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	30.06
2024	26.25	29.08	36.70	44.66	54.70	59.06	63.12	60.22	54.74	40.77	37.10	27.82
2025	14.42	24.51	32.89	43.42	50.38	61.53	67.27	59.79	53.04	40.77	33.39	24.47
2026	17.63	20.17	35.28	44.73	47.91	58.23	65.69	63.94	63.37	M	M	M
NCEI Climatology	23.20	25.39	31.10	39.91	50.40	59.20	63.50	62.60	55.89	43.90	33.20	27.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	74.53	68.00	55.75	46.46	32.29
2006	40.91	33.80	42.86	57.23	59.17	67.76	74.07	74.68	62.96	53.34	47.15	41.78
2007	38.50	26.76	50.15	51.53	61.22	66.50	68.24	74.91	68.24	61.02	44.27	42.12
2008	M	M	M	54.17	57.43	69.32	70.26	69.05	66.35	51.28	38.96	35.48
2009	27.27	33.03	43.50	51.71	59.99	71.01	68.00	69.86	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
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
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	40.50
2024	33.68	40.60	48.20	56.60	65.45	70.97	74.74	72.99	67.25	55.34	47.87	37.63
2025	24.07	35.99	47.48	55.63	60.72	72.80	76.79	70.96	66.18	53.88	43.87	35.32
2026	27.72	32.23	50.31	59.19	60.34	69.65	75.20	73.40	73.59	M	M	M
NCEI Climatology	32.95	35.91	43.14	53.95	63.25	71.35	75.20	74.30	68.25	56.75	45.15	37.20

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
2005	M	M	M	M	M	M	M	80.8%	77.4%	80.4%	69.4%	76.9%
2006	72.7%	66.2%	64.7%	59.3%	68.8%	74.6%	76.6%	75.2%	78.5%	74.4%	73.7%	61.6%
2007	66.3%	61.5%	55.3%	56.6%	71.2%	73.1%	79.1%	73.5%	75.1%	73.5%	74.7%	82.4%
2008	M	M	M	72.6%	75.0%	78.8%	80.9%	78.8%	79.0%	75.7%	77.4%	79.0%
2009	80.5%	72.5%	68.0%	68.6%	79.6%	71.9%	75.8%	84.3%	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
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
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	74.1%
2024	73.5%	69.9%	61.0%	62.0%	73.9%	69.5%	69.1%	66.5%	70.9%	72.5%	75.1%	73.2%
2025	70.6%	72.6%	58.1%	68.9%	78.4%	81.2%	84.8%	78.8%	77.9%	77.0%	74.0%	77.5%
2026	72.9%	75.7%	69.9%	64.7%	76.2%	80.6%	85.1%	87.7%	87.9%	M	M	M

Monthly Plots

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