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 (USW00013721) 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
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	2.91	2.95	4.00	3.68	3.66	4.27	4.49	4.66	4.15	4.03	3.07	3.54

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	2.8	7.8	11.0	11.7	10.7
2007	13.6	13.3	13.0	13.6	9.2	8.7	8.0	1.1	2.2	2.3	2.7	2.7
2008	2.9	2.9	3.7	3.5	3.3	2.2	2.0	2.2	3.0	2.7	3.1	M
2009	2.0	3.3	3.1	3.4	2.8	8.8	8.9	7.2	10.0	8.9	11.6	9.4
2010	2.3	2.3	2.6	2.5	2.8	2.1	2.4	2.1	2.1	2.8	2.5	2.4
2011	2.1	3.1	3.2	3.7	2.2	2.0	1.9	2.6	2.1	2.9	1.8	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	11.6	28.3	M	M	9.1	8.5	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
2006	M	M	M	M	M	M	M	90.25	76.06	67.82	60.51	55.17
2007	50.42	40.29	59.31	64.21	78.54	86.32	89.43	89.81	83.11	77.36	47.64	46.19
2008	47.49	51.04	58.02	67.26	75.18	88.14	88.12	85.94	80.28	68.66	55.35	42.08
2009	40.84	51.05	54.65	68.08	67.91	82.51	87.77	89.52	77.58	73.15	59.42	46.53
2010	43.11	42.89	59.59	71.63	80.01	90.63	93.69	89.63	84.35	70.17	59.02	41.33
2011	40.23	52.15	55.68	70.07	79.87	87.77	92.89	88.15	81.04	68.67	54.23	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	46.00	58.03	64.10	73.87	81.83	86.48	86.06	78.53	64.97	60.43	47.58
2023	51.75	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	45.39	47.60	55.00	66.00	74.60	83.21	87.29	85.30	79.31	69.00	58.20	49.59

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	80.99	62.64	50.37	44.86	36.29
2007	35.86	25.61	38.71	43.89	55.61	67.06	70.39	72.28	64.68	60.45	43.58	39.37
2008	32.24	35.71	40.43	50.25	56.24	67.90	71.19	68.78	65.50	50.98	43.11	41.90
2009	26.26	32.05	37.34	48.54	63.76	67.23	69.16	71.93	63.18	56.26	45.34	32.54
2010	27.98	28.03	41.52	50.56	59.75	70.78	73.37	72.27	66.00	53.57	42.33	27.78
2011	27.30	32.15	38.30	50.46	60.70	68.48	73.85	70.12	66.45	51.91	42.62	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	33.20	39.90	46.37	58.94	66.14	71.77	71.10	63.93	49.68	44.20	31.81
2023	37.88	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	29.51	30.88	37.20	47.10	57.30	66.21	70.90	69.39	63.20	51.61	41.21	33.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	85.62	69.35	59.10	52.68	45.73
2007	43.14	32.95	49.01	54.05	67.08	76.69	79.91	81.05	73.90	68.91	45.61	42.78
2008	39.86	43.37	49.22	58.75	65.71	78.02	79.66	77.36	72.89	59.82	49.23	41.99
2009	33.55	41.55	45.99	58.31	65.83	74.87	78.46	80.72	70.38	64.71	52.38	39.53
2010	35.54	35.46	50.55	61.09	69.88	80.71	83.53	80.95	75.18	61.87	50.67	34.55
2011	33.77	42.15	46.99	60.26	70.28	78.12	83.37	79.14	73.75	60.29	48.43	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	39.60	48.97	55.23	66.40	73.98	79.13	78.58	71.23	57.32	52.32	39.69
2023	44.81	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	37.45	39.24	46.10	56.55	65.95	74.71	79.10	77.35	71.26	60.30	49.71	41.60

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
2006	M	M	M	M	M	M	M	59.7%	75.7%	68.4%	74.8%	67.2%
2007	62.0%	56.8%	56.4%	59.7%	61.1%	65.9%	59.9%	67.4%	66.5%	72.1%	57.6%	66.0%
2008	58.5%	67.4%	57.3%	68.9%	62.7%	67.6%	68.0%	66.7%	73.5%	65.4%	64.0%	M
2009	58.8%	53.3%	68.0%	61.1%	56.8%	73.1%	66.8%	73.9%	72.3%	71.5%	75.2%	67.3%
2010	88.4%	91.0%	87.2%	86.7%	91.9%	92.2%	89.5%	94.2%	88.7%	89.6%	89.4%	85.1%
2011	81.5%	56.4%	59.9%	65.0%	71.0%	65.9%	69.0%	71.7%	79.5%	68.9%	88.0%	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

Monthly Plots

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