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 () 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	M	M	M	M	M	M	M	M	M	0.00	0.00	M
2005	0.00	0.00	M	0.00	M	M	M	M	M	M	M	0.00
2006	M	M	M	M	M	0.00	M	M	M	M	M	M
2007	M	0.00	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
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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	M	M	M	M	M	M	M	M	M	M	M	M

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
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
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	0.5	1.2	0.7	0.4	0.1	0.3	0.3	0.3	0.3	0.3	0.0	0.1
2017	0.2	0.3	0.3	0.3	0.3	0.3	0.5	0.4	0.6	0.1	M	M
2018	M	M	M	M	M	M	M	M	M	0.4	0.1	0.7
2019	0.7	0.2	0.6	0.8	0.6	0.4	0.8	0.2	0.3	0.4	0.0	M
2020	M	M	M	M	M	M	1.6	1.4	0.9	0.5	0.8	0.0
2021	1.2	0.8	1.1	0.7	0.6	0.9	1.4	M	0.0	M	M	M
2022	M	0.5	0.3	M	0.9	0.9	2.5	1.4	1.3	1.1	0.7	0.4
2023	0.5	0.3	0.4	0.8	1.3	2.2	2.4	1.1	0.6	0.3	0.1	0.1
2024	0.1	0.3	0.4	0.8	0.7	0.7	1.4	1.3	0.7	0.7	0.3	0.4
2025	0.2	0.4	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	M	M	M	M	M	M	M	M	M	57.00	46.00	M
2005	M	59.00	M	84.00	M	M	M	M	M	M	M	37.00
2006	M	M	M	M	M	86.00	M	M	M	M	M	M
2007	M	54.00	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
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	55.50	65.85	67.59	73.96	80.83	88.70	85.19	81.82	83.30	77.58	63.56	53.83
2017	51.28	63.05	68.41	75.68	78.80	80.06	82.46	82.81	78.92	75.83	M	M
2018	M	M	75.20	66.20	82.40	M	M	M	60.80	66.84	58.88	52.88
2019	47.12	51.35	65.88	73.34	79.15	83.08	81.47	80.72	79.15	72.10	68.90	M
2020	M	M	42.80	M	M	81.80	86.75	82.40	84.56	80.41	54.93	47.73
2021	52.40	59.13	67.13	61.73	69.25	78.20	78.02	79.35	76.89	66.56	49.23	46.10
2022	M	54.64	56.09	68.00	79.97	84.04	76.28	82.57	82.22	73.92	62.90	56.39
2023	54.24	59.51	64.69	70.16	73.57	80.66	84.20	86.35	84.98	75.66	66.86	54.41
2024	53.25	55.71	66.72	72.07	84.57	87.99	89.24	85.25	81.84	79.70	68.78	54.53
2025	56.15	59.39	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	46.00	43.00	M
2005	M	43.50	M	46.00	M	M	M	M	M	M	M	37.00
2006	M	M	M	M	M	66.00	M	M	M	M	M	M
2007	M	41.00	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
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	37.70	41.69	46.75	52.36	58.01	66.86	71.95	68.87	64.88	51.74	41.12	36.35
2017	38.27	43.57	45.18	52.76	57.61	62.54	70.34	70.09	63.72	53.52	M	M
2018	M	M	57.20	54.05	71.60	M	M	M	60.80	44.21	42.44	36.23
2019	37.40	40.77	45.18	52.94	54.76	61.05	69.00	69.20	68.21	51.74	51.50	M
2020	M	M	42.80	M	M	78.20	78.80	73.60	68.94	56.17	47.63	39.20
2021	42.46	42.40	47.91	52.13	61.11	67.77	73.79	72.15	70.75	61.64	44.73	45.50
2022	M	39.13	49.31	60.92	62.51	61.21	71.96	69.92	64.94	52.21	42.20	35.48
2023	37.92	41.96	48.08	50.06	54.12	62.60	68.12	71.08	66.38	51.34	43.52	35.23
2024	34.32	38.33	46.75	51.07	58.19	64.27	73.76	71.37	67.50	53.90	43.46	34.90
2025	38.04	40.69	M	M	M	M	M	M	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	51.50	44.50	M
2005	M	51.25	M	65.00	M	M	M	M	M	M	M	37.00
2006	M	M	M	M	M	76.00	M	M	M	M	M	M
2007	M	47.50	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
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	46.60	53.77	57.17	63.16	69.42	77.78	78.57	75.35	74.09	64.66	52.34	45.09
2017	44.77	53.31	56.79	64.22	68.20	71.30	76.40	76.45	71.32	64.67	M	M
2018	M	M	66.20	60.12	77.00	M	M	M	60.80	55.53	50.66	44.55
2019	42.26	46.06	55.53	63.14	66.95	72.07	75.23	74.96	73.68	61.92	60.20	M
2020	M	M	42.80	M	M	80.00	82.78	78.00	76.75	68.29	51.28	43.46
2021	47.43	50.77	57.52	56.93	65.18	72.99	75.90	75.75	73.82	64.10	46.98	45.80
2022	M	46.88	52.70	64.46	71.24	72.62	74.12	76.25	73.58	63.06	52.55	45.94
2023	46.08	50.74	56.39	60.11	63.85	71.63	76.16	78.71	75.68	63.50	55.19	44.82
2024	43.79	47.02	56.74	61.57	71.38	76.13	81.50	78.31	74.67	66.80	56.12	44.72
2025	47.10	50.04	M	M	M	M	M	M	M	M	M	M

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
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
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	80.2%	74.5%	79.6%	80.1%	77.6%	76.7%	85.1%	90.6%	81.7%	76.3%	76.3%	76.1%
2017	84.2%	73.7%	73.7%	76.6%	79.1%	83.5%	89.2%	87.8%	81.7%	79.5%	M	M
2018	M	M	M	M	M	M	M	M	M	77.3%	87.1%	84.6%
2019	66.6%	84.7%	75.4%	77.1%	73.7%	71.2%	84.9%	90.0%	86.7%	82.7%	81.6%	M
2020	M	M	M	M	M	M	80.4%	85.2%	77.4%	71.6%	77.0%	83.2%
2021	73.1%	75.1%	77.6%	69.0%	87.3%	79.8%	91.0%	M	93.8%	M	M	M
2022	M	82.1%	81.5%	M	72.5%	72.1%	86.3%	88.0%	84.9%	80.6%	81.4%	78.9%
2023	82.3%	80.2%	84.2%	81.9%	81.2%	82.4%	86.5%	84.7%	84.0%	81.4%	82.2%	81.6%
2024	78.9%	81.7%	78.5%	81.8%	73.0%	71.9%	81.1%	86.8%	87.0%	78.5%	80.4%	80.3%
2025	82.8%	79.5%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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