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 (USC00258395) 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
NCEI Climatology	0.78	1.02	1.82	2.76	5.63	4.55	4.24	3.48	2.87	2.54	1.45	1.11

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	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
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	M	39.58
2006	48.65	43.26	50.16	69.81	75.48	86.37	91.53	85.74	74.25	62.03	53.57	44.70
2007	33.73	32.30	58.54	61.41	77.06	83.17	89.08	89.69	78.75	69.19	52.35	33.51
2008	31.87	34.31	50.10	65.50	72.41	84.21	89.19	86.63	77.18	66.08	49.68	34.61
2009	34.94	44.23	52.47	62.57	75.36	83.05	83.65	86.11	M	M	M	M
2010	M	M	M	M	M	M	M	88.24	76.85	71.34	48.54	33.87
2011	26.82	36.69	49.62	63.99	73.79	77.04	88.91	85.27	74.59	69.67	52.49	40.21
2012	42.70	36.51	67.78	69.30	80.82	86.65	95.08	87.54	M	53.06	49.41	33.30
2013	29.66	31.81	41.63	61.89	77.03	87.16	86.06	91.42	87.96	68.78	52.24	38.09
2014	33.08	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
NCEI Climatology	34.41	39.88	52.40	63.90	74.20	84.20	88.20	86.51	79.80	66.90	51.30	38.80

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	M	21.66
2006	26.14	17.75	30.60	47.35	53.44	63.30	68.24	65.83	51.99	40.58	29.58	24.79
2007	15.19	15.29	37.68	39.76	56.77	62.43	67.61	68.94	55.41	46.67	28.43	15.66
2008	12.41	15.58	27.36	41.92	50.49	62.09	66.88	63.47	54.12	43.35	30.60	13.32
2009	12.55	20.67	29.99	39.75	53.33	63.39	62.18	62.44	M	M	M	M
2010	M	M	M	M	M	M	M	68.98	54.36	42.32	26.86	15.75
2011	9.15	16.47	28.31	39.92	52.06	54.96	71.77	66.01	50.22	42.93	29.09	20.33
2012	18.69	24.51	44.22	44.71	57.09	64.24	70.65	61.98	M	26.06	23.70	13.01
2013	8.47	12.39	21.46	38.44	55.04	67.03	65.69	70.87	62.74	43.47	30.58	18.13
2014	15.11	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
NCEI Climatology	12.61	16.76	27.00	37.49	49.79	60.60	64.60	62.41	52.60	39.90	27.20	17.50

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	M	30.62
2006	37.39	30.51	40.38	58.58	64.46	74.83	79.88	75.79	63.12	51.30	41.58	34.75
2007	24.46	23.80	48.11	50.58	66.92	72.80	78.34	79.32	67.08	57.93	40.39	24.59
2008	22.14	24.95	38.73	53.71	61.45	73.15	78.03	75.05	65.65	54.71	40.14	23.97
2009	23.75	32.45	41.23	51.16	64.35	73.22	72.92	74.28	M	M	M	M
2010	M	M	M	M	M	M	M	78.61	65.61	56.83	37.70	24.81
2011	17.98	26.58	38.96	51.95	62.92	66.00	80.34	75.64	62.41	56.30	40.79	30.27
2012	30.70	30.51	56.00	57.01	68.96	75.45	82.87	74.76	M	39.56	36.56	23.16
2013	19.07	22.10	31.54	50.17	66.04	77.09	75.88	81.14	75.35	56.13	41.41	28.11
2014	24.09	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
NCEI Climatology	23.51	28.32	39.70	50.70	62.00	72.40	76.40	74.46	66.20	53.40	39.25	28.15

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	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

Monthly Plots

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