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 (USC00456678) 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	13.58	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	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	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.24	1.66	1.85	1.53	1.52	1.37	0.73	0.54	1.10	1.64	2.43	2.58

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	8.5	6.1	8.3	7.4	4.9	5.2	11.5	5.6	4.8	5.5	5.7	7.2
2005	9.8	5.0	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	6.7	5.8	4.4	4.2	4.6	6.9	6.0	7.8	7.0
2012	10.1	7.4	10.4	7.3	5.2	5.2	5.3	4.8	3.9	7.5	8.6	8.0
2013	5.7	7.4	7.2	7.0	7.2	5.3	5.4	5.2	5.9	3.7	5.1	5.4
2014	5.9	7.8	8.0	7.3	7.3	M	M	M	M	M	10.8	7.5
2015	5.5	6.2	7.7	6.2	5.0	3.8	0.0	4.1	2.5	3.3	6.4	10.4
2016	0.0	7.8	8.9	5.6	1.1	1.6	M	M	M	M	M	M
2017	M	M	10.3	6.2	6.2	5.8	4.7	0.7	3.4	5.8	11.0	5.6
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
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
2003	M	M	M	54.88	56.81	63.43	66.48	65.68	63.63	57.29	46.37	44.77
2004	44.23	48.00	50.69	55.87	58.39	61.97	66.25	66.80	60.57	56.21	48.32	45.79
2005	46.74	51.75	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	52.00	57.68	63.40	65.81	67.90	66.90	56.50	48.82	45.84
2012	45.80	48.79	49.29	57.23	62.10	63.40	64.54	68.61	64.26	57.42	51.53	44.61
2013	44.23	48.18	53.29	54.57	60.26	66.53	69.19	70.06	64.73	53.10	49.52	43.00
2014	46.39	44.07	52.23	58.33	62.50	M	M	M	M	M	50.50	48.19
2015	49.94	52.82	56.87	57.60	62.48	68.88	71.68	71.13	64.13	60.45	48.87	46.78
2016	48.69	51.72	54.71	60.23	63.84	64.59	M	M	M	M	M	M
2017	M	M	52.06	54.90	61.35	66.22	69.27	70.47	67.38	57.59	49.92	44.63
2018	48.08	45.29	51.37	55.46	63.99	65.11	71.25	69.63	M	56.82	52.01	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	51.14	52.17	61.88	63.82	68.29	70.20	63.20	58.19	50.52	50.21
2024	45.14	M	M	53.81	59.35	62.51	69.99	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	46.39	48.63	52.10	57.50	63.11	67.90	72.60	73.09	68.01	58.20	50.10	45.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	45.25	46.81	51.60	53.65	53.45	52.30	49.61	39.80	38.42
2004	38.45	40.07	42.07	45.26	48.61	51.83	62.50	56.17	51.57	47.76	42.39	41.32
2005	40.35	42.25	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	40.64	46.23	51.40	53.26	53.74	53.37	48.00	40.50	39.39
2012	38.53	39.48	38.87	44.27	46.90	50.37	52.77	54.90	51.04	48.26	43.80	39.82
2013	37.27	40.64	41.39	44.48	49.68	52.83	54.13	54.77	53.37	45.86	42.90	37.23
2014	40.77	36.71	42.45	44.77	49.83	M	M	M	M	M	41.92	41.58
2015	42.71	45.14	45.10	44.13	49.32	54.88	55.61	55.26	50.43	51.87	41.87	41.11
2016	41.45	43.07	43.55	47.47	50.26	53.00	M	M	M	M	M	M
2017	M	M	42.47	44.93	48.22	52.51	54.11	55.01	53.42	46.87	42.88	38.31
2018	41.30	38.30	40.46	44.28	50.26	52.09	54.71	55.87	M	47.99	45.46	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	41.08	42.92	50.33	51.49	55.75	57.07	53.22	49.14	43.80	43.29
2024	41.34	M	M	46.15	47.75	51.90	54.95	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	38.41	38.33	40.30	43.20	47.20	51.00	53.00	53.50	51.00	46.30	41.30	38.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	50.06	51.81	57.52	60.06	59.56	57.96	53.45	43.08	41.60
2004	41.34	44.03	46.38	50.57	53.50	56.90	64.38	61.48	56.07	51.98	45.36	43.55
2005	43.55	47.00	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	46.32	51.95	57.40	59.53	60.82	60.13	52.25	44.66	42.61
2012	42.17	44.14	44.08	50.75	54.50	56.88	58.65	61.76	57.65	52.84	47.67	42.21
2013	40.75	44.41	47.34	49.52	54.97	59.68	61.66	62.42	59.05	49.48	46.21	40.11
2014	43.58	40.39	47.34	51.55	56.17	M	M	M	M	M	46.21	44.89
2015	46.32	48.98	50.98	50.87	55.90	61.88	63.65	63.19	57.28	56.16	45.37	43.94
2016	45.07	47.40	49.13	53.85	57.05	58.80	M	M	M	M	M	M
2017	M	M	47.26	49.92	54.79	59.37	61.69	62.74	60.40	52.23	46.40	41.47
2018	44.69	41.80	45.92	49.87	57.12	58.60	62.98	62.75	M	52.41	48.73	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	46.11	47.54	56.11	57.66	62.02	63.63	58.21	53.66	47.16	46.75
2024	43.24	M	M	49.98	53.55	57.20	62.47	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	42.40	43.48	46.20	50.35	55.15	59.45	62.80	63.30	59.50	52.25	45.70	41.85

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	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	77.1%	77.4%	81.8%	81.6%	82.4%	79.2%	85.6%	83.2%	83.5%
2012	79.7%	80.4%	78.5%	77.5%	72.3%	79.8%	81.5%	79.1%	79.5%	81.7%	84.1%	86.0%
2013	86.3%	83.1%	80.0%	78.2%	77.5%	76.6%	77.5%	81.8%	86.1%	89.2%	84.2%	80.2%
2014	87.8%	75.0%	80.5%	73.4%	77.0%	M	M	M	M	M	83.0%	82.8%
2015	86.7%	82.3%	75.8%	72.9%	78.8%	74.4%	72.9%	75.2%	77.5%	82.3%	80.3%	83.9%
2016	85.4%	82.1%	76.2%	74.6%	72.9%	72.5%	M	M	M	M	M	M
2017	M	M	77.4%	74.0%	75.3%	72.0%	73.5%	76.3%	75.7%	76.3%	78.5%	82.6%
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

Monthly Plots

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