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
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	M	M	M	M	M	M	M	M	M	M	M	M
2026	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
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	19.6	13.3
2010	13.8	11.0	9.7	10.3	8.0	8.4	9.5	12.2	10.0	10.9	13.4	16.4
2011	13.3	10.6	9.2	11.7	8.8	10.5	7.4	8.8	10.9	12.4	13.3	13.0
2012	13.8	14.3	10.7	10.1	10.8	12.2	11.1	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	15.3	12.3	15.1
2024	13.5	11.3	11.9	10.9	10.7	9.0	11.9	11.8	21.3	15.5	13.2	11.2
2025	12.8	14.8	12.4	7.2	6.9	7.2	9.4	9.3	11.5	M	M	M
2026	M	6.9	9.3	9.1	8.9	7.9	8.3	8.7	10.4	7.3	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	39.20	M	M	M	M	M
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	50.00	M	M	M	46.40	M	M	44.60	M	M	M	49.93
2011	53.46	M	M	M	M	33.80	M	42.80	43.74	49.80	52.17	57.45
2012	56.52	51.73	53.34	45.76	41.33	35.67	37.54	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	35.60	M	M	M
2015	M	M	M	M	M	M	M	M	M	46.40	45.50	54.95
2016	47.60	48.20	44.96	M	41.00	37.40	M	41.00	43.70	48.65	44.60	53.60
2017	51.20	54.32	49.10	46.40	41.60	39.20	36.80	37.85	36.05	M	37.40	49.10
2018	51.80	M	M	M	M	M	30.20	44.60	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	57.20
2023	M	M	M	M	M	M	M	M	M	49.32	50.50	53.78
2024	57.66	57.65	52.51	46.91	41.39	33.11	40.47	42.22	44.00	51.67	53.47	55.58
2025	60.32	53.88	53.41	49.81	42.57	40.07	41.00	44.37	45.28	47.90	47.54	50.17
2026	51.86	51.87	51.92	48.32	43.32	42.86	38.62	42.80	43.70	55.28	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	39.20	M	M	M	M	M
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	50.00	M	M	M	46.40	M	M	44.60	M	M	M	43.93
2011	46.95	M	M	M	M	33.80	M	35.60	37.69	43.20	46.09	50.68
2012	48.94	43.13	44.21	40.23	36.27	31.07	32.58	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	35.60	M	M	M
2015	M	M	M	M	M	M	M	M	M	46.40	45.50	54.95
2016	47.60	48.20	44.96	M	41.00	36.50	M	39.20	42.80	48.65	44.60	53.60
2017	50.90	53.60	47.75	45.50	41.60	39.20	36.80	36.95	35.60	M	37.40	49.10
2018	44.60	M	M	M	M	M	30.20	44.60	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	57.20
2023	M	M	M	M	M	M	M	M	M	43.47	42.37	45.86
2024	47.04	47.69	44.41	39.26	36.31	28.95	34.13	36.24	36.80	43.89	45.63	46.52
2025	49.34	44.81	44.47	39.91	32.29	32.00	31.22	33.86	40.88	47.90	47.54	50.06
2026	51.22	46.90	41.96	39.08	35.02	34.52	28.28	32.93	33.98	39.82	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	39.20	M	M	M	M	M
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	50.00	M	M	M	46.40	M	M	44.60	M	M	M	46.93
2011	50.21	M	M	M	M	33.80	M	39.20	40.71	46.50	49.13	54.07
2012	52.73	47.43	48.78	42.99	38.80	33.37	35.06	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	35.60	M	M	M
2015	M	M	M	M	M	M	M	M	M	46.40	45.50	54.95
2016	47.60	48.20	44.96	M	41.00	36.95	M	40.10	43.25	48.65	44.60	53.60
2017	51.05	53.96	48.43	45.95	41.60	39.20	36.80	37.40	35.83	M	37.40	49.10
2018	48.20	M	M	M	M	M	30.20	44.60	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	57.20
2023	M	M	M	M	M	M	M	M	M	46.40	46.43	49.82
2024	52.35	52.67	48.46	43.09	38.85	31.03	37.30	39.23	40.40	47.78	49.55	51.05
2025	54.83	49.34	48.94	44.86	37.43	36.03	36.11	39.11	43.08	47.90	47.54	50.12
2026	51.54	49.39	46.94	43.70	39.17	38.69	33.45	37.86	38.84	47.55	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
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	70.3%	82.2%
2010	77.7%	77.2%	80.7%	83.5%	85.8%	85.7%	85.9%	80.1%	80.2%	70.7%	71.2%	73.9%
2011	77.1%	77.6%	77.7%	76.7%	77.1%	77.3%	78.7%	77.4%	68.4%	60.6%	63.7%	67.0%
2012	67.8%	69.5%	75.1%	73.8%	77.3%	78.4%	81.5%	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	54.2%	64.2%	64.0%
2024	67.8%	70.1%	71.2%	78.2%	82.2%	82.4%	76.2%	79.2%	65.9%	64.6%	62.7%	71.7%
2025	64.8%	70.0%	69.0%	76.3%	79.7%	84.2%	78.1%	71.7%	71.2%	M	M	M
2026	M	67.7%	75.4%	71.8%	79.8%	80.0%	73.2%	77.9%	69.7%	77.0%	M	M

Monthly Plots

Select month and year:

Sep 2026

JanFebMarAprMayJunJulAugSepOctNovDec 200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Nov 2026