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 (USC00118860) 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
2004	M	M	M	M	M	0.05	4.18	3.19	0.66	5.20	4.41	1.73
2005	6.54	1.57	1.26	1.58	1.70	1.31	2.86	1.59	2.60	1.93	4.46	1.01
2006	1.63	0.08	2.26	2.56	2.82	5.75	3.83	4.11	2.48	2.86	3.00	3.65
2007	2.70	2.19	1.53	3.02	2.16	4.53	0.50	2.19	0.66	2.29	2.29	0.92
2008	2.61	5.57	3.26	3.71	6.25	7.54	5.18	2.70	8.24	1.10	0.81	2.02
2009	0.43	1.24	2.81	5.85	4.14	4.68	3.65	4.34	3.20	11.30	3.73	4.14
2010	0.81	1.73	1.44	2.76	6.29	8.01	7.17	3.00	5.70	0.93	0.83	0.65
2011	0.59	2.25	1.70	6.14	2.76	14.48	1.59	0.71	0.66	0.73	2.32	2.70
2012	1.02	M	M	M	M	M	M	M	M	M	0.07	M
2013	M	M	M	0.35	2.54	1.92	0.65	M	0.82	M	M	M
2014	M	M	0.87	2.23	0.18	M	M	1.02	0.75	0.63	0.10	0.26
2015	0.05	0.33	0.01	1.19	0.94	M	3.83	M	1.43	0.10	2.52	0.33
2016	M	M	0.70	1.68	0.13	M	0.74	2.89	M	M	M	M
2017	M	M	0.41	1.91	M	M	M	0.08	M	0.21	M	M
2018	0.02	M	M	M	M	0.05	M	M	M	M	0.02	0.05
2019	M	M	M	M	M	M	M	0.04	M	M	1.08	0.44
2020	M	0.65	0.46	M	M	M	0.49	0.38	0.29	0.62	1.19	0.64
2021	1.08	0.13	1.22	1.77	0.86	7.17	2.98	4.88	M	2.54	0.46	0.95
2022	0.47	M	M	0.89	0.71	6.03	6.96	3.99	3.00	2.20	0.23	M
2023	0.31	0.74	1.30	1.46	4.31	1.01	2.10	3.05	M	M	M	1.76
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	1.97	2.36	2.54	4.23	4.19	4.29	3.46	3.09	3.42	3.39	3.10	2.41

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	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
2004	M	M	M	M	M	77.12	81.32	79.93	82.50	66.03	53.07	40.16
2005	36.10	43.75	48.94	64.71	74.77	84.89	86.72	87.00	83.58	67.97	55.17	33.21
2006	44.16	42.00	54.35	69.86	73.13	82.87	87.26	84.86	77.39	62.35	54.39	43.89
2007	38.26	31.19	59.06	61.63	79.57	82.37	83.31	91.90	85.23	72.79	54.50	42.59
2008	38.07	32.59	47.94	60.73	69.87	82.07	83.80	82.03	77.74	67.61	51.00	37.34
2009	29.87	42.27	54.19	61.90	73.52	82.93	79.28	79.43	75.52	58.52	56.80	35.87
2010	24.68	31.74	52.00	72.17	73.33	82.70	84.97	86.74	77.89	71.77	59.30	31.73
2011	28.61	46.86	46.14	63.48	71.93	78.73	88.17	87.00	71.50	60.40	53.60	48.57
2012	40.00	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	36.29	41.68	53.50	66.80	75.50	83.40	86.89	85.20	79.91	67.40	52.20	40.79

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	53.00	62.52	57.19	51.58	43.81	35.21	23.03
2005	19.53	27.89	29.03	41.30	50.13	63.68	66.20	63.96	56.64	43.37	34.20	20.10
2006	30.10	18.57	32.88	47.86	52.97	61.23	65.97	64.23	52.87	37.46	34.37	26.07
2007	22.32	12.21	37.19	39.14	56.73	62.03	60.66	67.72	55.25	46.59	29.47	23.88
2008	18.00	16.79	28.93	39.82	47.61	63.86	64.93	60.19	55.34	42.63	30.64	17.23
2009	12.00	21.12	31.16	39.70	52.68	62.54	60.31	59.41	54.07	41.68	37.03	22.00
2010	11.31	15.22	38.18	50.33	53.60	66.07	68.07	64.87	54.64	42.42	32.39	17.80
2011	12.90	29.29	32.67	42.10	52.07	64.45	69.17	60.00	55.75	40.80	40.60	37.14
2012	24.00	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	20.90	24.96	34.40	45.30	55.19	64.69	67.61	65.80	58.20	47.30	35.30	26.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	65.06	71.91	68.52	67.00	54.92	43.88	31.80
2005	27.75	35.82	38.98	52.95	62.45	74.29	76.46	75.57	70.02	55.67	44.43	26.66
2006	37.13	30.29	43.24	58.86	63.05	72.05	76.61	74.60	65.13	49.90	44.43	35.56
2007	30.29	21.94	48.13	50.88	67.97	72.19	71.98	79.81	70.07	59.09	41.98	33.50
2008	28.03	24.89	38.58	50.05	58.74	72.96	74.38	71.11	66.57	54.96	41.05	27.19
2009	21.07	31.82	42.68	50.80	63.10	72.73	69.79	69.29	64.79	50.10	46.92	28.94
2010	17.66	23.48	45.09	61.25	63.47	74.38	76.46	75.70	66.06	57.17	45.85	24.77
2011	20.76	38.07	40.17	52.79	62.00	71.59	78.67	73.50	63.62	50.60	47.10	42.86
2012	32.00	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	28.60	33.32	43.95	56.05	65.35	74.04	77.25	75.50	69.05	57.35	43.75	33.60

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
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

Monthly Plots

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