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 (USC00427064) 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	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	1.95	1.61	1.55	1.92	2.01	0.93	0.51	0.73	1.24	1.59	1.39	1.81

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	M	M	M	3.6	2.4
2006	M	M	3.0	4.3	4.1	3.6	3.4	3.4	2.7	3.0	2.8	2.3
2007	2.1	2.8	3.1	4.0	4.1	3.5	3.2	3.3	3.0	2.9	2.3	2.6
2008	2.9	2.5	4.1	4.9	4.3	3.6	3.4	3.7	3.4	3.1	2.8	3.2
2009	2.7	3.3	5.3	5.1	4.2	4.2	4.2	3.8	3.7	4.0	3.1	2.8
2010	2.9	3.1	4.7	5.9	5.6	5.1	4.6	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	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	M	M	M	42.34	41.60
2006	32.61	34.91	43.45	66.12	77.55	89.97	97.61	91.69	77.70	62.89	52.69	39.46
2007	32.01	47.02	59.65	65.79	77.95	90.60	98.32	94.97	80.23	65.38	55.80	37.40
2008	37.33	43.00	51.10	58.59	71.92	85.46	96.70	90.70	80.04	66.27	52.84	38.91
2009	34.96	44.63	53.38	59.19	70.55	79.12	92.53	89.10	83.64	59.96	53.23	32.12
2010	37.66	43.66	52.24	60.03	64.48	81.69	92.11	M	85.00	49.96	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	41.20	47.78	58.40	65.60	75.70	87.20	95.21	92.91	83.10	68.50	53.19	41.40

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	M	M	M	25.09	22.76
2006	32.14	32.91	35.46	40.76	47.73	54.76	65.31	59.70	46.21	38.45	29.31	21.06
2007	11.73	25.90	33.27	39.78	46.63	53.77	65.02	64.03	50.56	39.36	29.47	21.68
2008	18.88	22.56	29.29	33.27	46.02	52.85	66.90	61.63	49.77	38.89	33.31	21.31
2009	17.11	26.25	31.41	36.80	47.46	53.12	62.89	57.23	53.08	37.72	28.28	16.74
2010	22.02	28.11	31.85	36.29	41.11	55.91	63.63	M	64.49	49.96	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	23.79	27.62	34.60	39.70	47.40	55.00	62.30	61.00	52.00	40.90	31.60	24.40

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	M	M	M	33.72	32.18
2006	32.37	33.91	39.46	53.44	62.64	72.37	81.46	75.69	61.95	50.67	41.00	30.26
2007	21.87	36.46	46.46	52.78	62.29	72.18	81.67	79.50	65.40	52.37	42.64	29.54
2008	28.11	32.78	40.19	45.93	58.97	69.16	81.80	76.16	64.90	52.58	43.08	30.11
2009	26.03	35.44	42.40	48.00	59.00	66.12	77.71	73.16	68.36	48.84	40.76	24.43
2010	29.84	35.88	42.04	48.16	52.80	68.80	77.87	M	74.75	49.96	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	32.50	37.70	46.50	52.65	61.55	71.10	78.75	76.95	67.55	54.70	42.40	32.90

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	M	M	M	63.9%	73.1%
2006	M	M	48.4%	51.3%	49.4%	44.9%	45.2%	46.9%	57.8%	63.9%	62.3%	75.3%
2007	75.3%	66.5%	57.9%	51.4%	46.2%	43.4%	46.9%	43.4%	52.5%	59.9%	60.3%	73.2%
2008	70.8%	73.1%	57.8%	47.6%	51.5%	46.1%	36.0%	36.2%	47.0%	54.3%	69.2%	73.8%
2009	80.9%	70.5%	51.8%	59.0%	52.9%	53.0%	36.1%	38.5%	42.9%	58.0%	59.5%	75.3%
2010	76.7%	70.5%	58.9%	52.2%	50.6%	43.3%	34.9%	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

Monthly Plots

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