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 (USC00487995) 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
NCEI Climatology	0.58	0.87	1.06	1.51	1.67	1.31	0.94	1.17	1.25	1.47	0.82	0.78

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	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
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	32.83	51.27	60.08	72.76	76.98	62.29	61.33	44.90	39.98	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	32.00	38.94	52.02	M	77.70	72.72	60.68	51.48	40.57	27.51
2009	28.57	30.46	37.20	43.41	56.93	62.70	72.66	71.14	66.21	42.68	38.81	22.60
2010	26.79	24.42	35.17	43.32	52.52	67.20	74.43	71.61	54.48	38.41	35.05	30.38
2011	25.46	25.69	36.28	40.19	49.92	67.72	74.60	75.04	65.34	50.08	35.11	32.41
2012	31.62	28.44	45.81	52.33	60.25	75.43	76.76	75.47	66.92	51.44	46.18	27.65
2013	24.47	28.67	37.20	39.46	56.83	72.43	76.73	74.77	65.05	45.84	38.38	25.80
2014	28.95	29.69	38.04	44.73	55.94	69.18	75.07	68.01	65.77	54.49	34.84	36.91
2015	33.35	35.43	44.54	47.25	49.75	70.79	71.14	73.16	67.55	55.17	35.34	27.10
2016	23.48	30.58	35.04	45.02	51.99	68.79	73.21	72.04	65.46	55.50	45.13	29.29
2017	25.58	35.23	44.85	46.60	53.57	70.74	77.57	71.71	61.68	-30.63	43.57	31.55
2018	34.01	29.06	38.49	48.76	62.05	72.03	78.66	74.25	70.71	47.96	32.75	26.68
2019	27.82	27.31	31.25	45.36	50.43	63.96	76.08	75.47	69.32	M	21.02	M
2020	M	M	M	M	M	M	M	M	M	M	39.52	29.10
2021	28.46	24.86	36.12	45.86	57.26	74.36	69.48	74.79	68.18	51.10	44.48	33.45
2022	26.14	24.86	34.96	44.60	54.24	69.37	76.68	78.67	M	32.00	M	32.00
2023	32.00	M	M	M	32.00	65.45	76.54	73.81	67.44	52.50	39.63	31.13
2024	26.73	31.38	33.86	46.76	53.89	72.74	76.01	75.72	70.58	60.22	36.74	36.05
NCEI Climatology	32.70	35.63	45.10	53.40	63.50	75.40	83.50	80.69	71.99	57.61	43.29	32.81

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	15.01	29.18	34.59	43.12	50.78	51.49	37.52	27.20	24.61	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	32.00	28.68	30.31	M	48.90	46.12	33.14	26.56	23.03	11.34
2009	11.60	15.72	19.31	23.94	35.86	40.50	45.02	41.40	37.51	25.01	17.77	4.30
2010	8.39	7.09	15.91	23.73	29.01	38.64	44.90	39.17	34.92	30.61	17.32	15.05
2011	9.13	6.05	20.67	24.19	30.43	38.90	47.51	47.61	38.58	30.08	17.40	7.71
2012	13.82	11.30	22.66	28.24	33.06	45.00	49.40	46.18	38.67	28.75	24.40	11.99
2013	5.24	7.89	19.11	20.19	33.59	41.64	46.75	45.66	41.63	25.65	19.36	8.76
2014	10.42	14.57	19.67	24.91	33.41	39.38	48.31	43.29	39.99	31.29	18.07	21.92
2015	16.91	16.46	21.80	26.38	32.73	44.57	45.19	45.16	39.50	33.85	17.02	9.27
2016	-11.59	14.46	17.96	27.93	33.64	45.04	14.90	42.20	37.60	31.08	23.41	8.30
2017	7.56	17.84	27.01	-41.32	-71.49	-187.83	-110.73	-169.65	-57.07	-103.39	-260.21	-7.26
2018	-5.87	-102.53	20.54	-40.45	-7.54	42.55	47.14	44.96	41.49	27.91	15.64	8.77
2019	9.01	11.74	11.85	27.93	30.59	39.50	47.54	45.81	39.77	M	21.02	M
2020	M	M	M	M	M	M	M	M	M	M	20.43	8.83
2021	9.70	10.59	17.54	22.88	33.92	44.12	48.31	45.94	39.74	30.20	26.12	16.67
2022	7.67	4.68	16.50	23.12	32.35	41.93	48.20	51.67	M	32.00	M	32.00
2023	32.00	M	M	M	32.00	41.52	48.03	48.95	39.94	28.34	21.88	13.71
2024	11.62	14.87	17.66	27.44	32.94	46.52	46.23	48.20	40.64	35.19	18.20	18.24
NCEI Climatology	6.91	10.11	18.70	24.90	32.60	40.10	46.00	43.80	34.30	23.90	16.10	7.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	23.92	40.23	47.33	57.94	63.88	56.89	49.42	36.05	32.29	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	32.00	33.81	41.16	M	63.30	59.42	46.91	39.02	31.80	19.43
2009	20.09	23.09	28.25	33.67	46.40	51.60	58.84	56.27	51.86	33.84	28.29	13.45
2010	17.59	15.75	25.54	33.53	40.77	52.92	59.67	55.39	44.70	34.51	26.19	22.44
2011	17.30	15.87	28.47	32.19	40.17	53.31	61.06	61.41	51.96	40.08	26.26	20.06
2012	22.72	19.87	34.24	40.29	46.65	60.21	63.08	60.83	52.80	40.09	35.29	19.82
2013	14.86	18.26	28.08	29.82	45.21	57.03	61.74	60.21	53.34	35.75	28.87	17.28
2014	19.68	22.13	28.86	34.82	44.67	54.27	61.69	55.65	52.88	42.89	26.46	29.39
2015	25.13	25.94	33.17	36.81	41.24	57.68	58.17	59.16	53.53	44.51	26.13	18.19
2016	5.61	22.52	26.50	36.48	42.82	56.92	44.06	57.12	51.53	43.29	34.27	18.79
2017	16.57	26.54	35.93	2.64	-8.96	-58.55	-16.58	-48.97	2.31	-67.01	-108.32	12.14
2018	14.07	-36.73	29.51	4.16	27.26	57.29	62.90	59.61	56.10	37.94	24.20	17.72
2019	18.42	19.53	21.55	36.65	40.51	51.73	61.81	60.64	54.55	M	21.02	M
2020	M	M	M	M	M	M	M	M	M	M	29.97	18.96
2021	19.08	17.73	26.83	34.37	45.59	59.24	58.89	60.36	53.96	40.65	35.30	25.06
2022	16.90	14.77	25.73	33.86	43.29	55.65	62.44	65.17	M	32.00	M	32.00
2023	32.00	M	M	M	32.00	53.49	62.28	61.38	53.69	40.42	30.76	22.42
2024	19.17	23.12	25.76	37.10	43.41	59.63	61.12	61.96	55.61	47.71	27.47	27.15
NCEI Climatology	19.80	22.87	31.90	39.15	48.05	57.75	64.75	62.25	53.15	40.75	29.70	20.11

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	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

Monthly Plots

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