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 (USC00485417) 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	0.40	0.53	0.78	1.38	1.96	1.53	1.60	1.08	1.90	1.03	0.47	0.45

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	27.51	51.96	59.13	66.72	72.72	65.44	58.90	46.94	40.77	30.69
2007	24.92	32.75	42.54	47.37	57.36	70.18	77.80	75.04	63.10	53.29	51.24	24.37
2008	26.32	30.45	34.62	43.22	52.32	M	79.86	72.12	58.52	52.21	42.38	29.97
2009	33.10	35.42	40.75	42.08	56.86	63.60	73.38	71.81	65.24	42.49	42.07	20.94
2010	30.75	27.28	36.39	43.23	51.18	67.58	73.97	74.38	70.21	53.83	37.60	33.76
2011	28.92	27.42	39.69	41.81	48.71	67.87	76.30	78.26	64.77	51.77	37.99	31.20
2012	35.43	29.77	49.37	53.35	59.74	76.23	76.72	75.83	67.16	50.01	46.05	30.78
2013	31.13	28.75	39.82	39.25	56.10	72.61	74.22	74.71	63.73	45.74	40.06	28.87
2014	31.34	30.60	39.30	44.44	55.15	66.70	74.36	69.89	65.28	55.54	36.82	39.85
2015	36.63	33.96	45.80	46.05	49.20	70.43	71.27	74.47	69.68	55.26	36.48	29.83
2016	31.13	36.32	38.43	44.27	53.61	73.98	77.85	71.94	66.13	58.59	46.03	28.50
2017	28.05	37.52	47.03	47.48	53.48	70.71	77.65	71.15	63.24	50.20	47.02	35.87
2018	37.46	31.02	40.49	48.66	59.66	73.65	76.61	73.11	69.36	47.90	36.07	31.00
2019	32.09	31.34	34.94	47.71	49.80	67.05	76.96	76.59	70.21	M	21.74	M
2020	M	M	M	M	M	M	M	M	M	M	43.31	32.99
2021	31.71	26.47	38.04	43.82	53.07	74.84	77.81	75.78	69.62	53.37	47.36	38.45
2022	33.57	27.89	39.03	46.34	52.59	69.99	78.07	76.14	64.92	53.79	35.30	29.75
2023	28.52	27.50	42.20	23.00	M	65.19	76.13	73.69	69.92	54.41	41.99	35.72
2024	31.42	36.03	38.90	48.80	58.10	74.84	77.74	76.48	72.44	62.02	39.26	40.61
NCEI Climatology	33.20	35.51	43.70	50.51	60.30	72.90	80.70	79.10	71.99	56.41	43.50	34.01

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	11.96	31.23	38.02	51.39	58.51	54.23	39.24	30.11	23.41	15.89
2007	7.99	17.64	26.29	30.98	37.38	46.64	55.09	53.98	43.59	34.01	30.74	10.37
2008	9.17	14.91	18.56	23.89	33.31	M	55.87	51.30	35.06	32.81	25.64	12.52
2009	16.89	19.55	22.13	26.21	38.59	44.26	49.60	48.49	42.64	24.64	24.39	8.18
2010	15.36	11.86	22.06	26.67	32.05	46.34	51.94	52.06	45.84	36.40	19.99	18.81
2011	13.85	10.45	23.24	25.90	32.45	44.05	54.11	54.22	43.84	34.11	21.10	14.03
2012	17.45	12.84	28.12	31.83	37.56	50.91	55.10	51.68	45.05	30.16	28.19	15.52
2013	14.24	13.20	20.82	21.19	36.89	47.43	52.55	52.85	46.63	29.05	22.98	12.64
2014	14.16	12.03	22.25	26.78	37.05	43.83	52.79	50.26	44.53	36.41	20.13	24.02
2015	21.61	18.63	26.41	28.78	34.13	50.11	51.38	51.28	47.44	38.58	20.43	14.69
2016	16.21	20.88	22.37	28.57	34.84	50.51	53.89	49.40	43.83	36.99	27.07	11.47
2017	12.63	20.66	27.89	-39.23	-95.15	-165.77	-64.64	-162.97	13.07	-36.95	-259.66	-3.06
2018	-2.44	-80.65	20.96	-39.46	18.09	48.09	52.03	50.02	46.34	29.03	20.33	13.62
2019	15.02	12.07	16.37	29.58	33.04	48.23	52.79	51.78	47.62	M	21.74	M
2020	M	M	M	M	M	M	M	M	M	M	24.99	15.45
2021	14.93	10.72	21.26	24.80	34.70	49.82	54.94	51.86	47.90	33.16	28.94	20.15
2022	15.05	8.73	20.10	24.02	33.15	47.33	54.13	53.83	45.35	34.23	17.30	16.70
2023	15.80	16.40	25.40	23.00	M	45.61	52.09	51.68	45.22	32.75	23.74	20.15
2024	12.78	18.41	21.74	29.06	35.97	50.06	52.61	52.15	47.42	38.39	21.26	22.74
NCEI Climatology	12.20	14.79	21.40	27.60	36.10	45.91	52.40	49.49	43.00	30.90	22.70	13.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	19.73	41.59	48.58	59.05	65.62	59.84	49.07	38.52	32.09	23.29
2007	16.46	25.19	34.42	39.18	47.37	58.41	66.44	64.51	53.35	43.65	40.99	17.37
2008	17.75	22.68	26.59	33.55	42.82	M	67.86	61.71	46.79	42.51	34.01	21.24
2009	24.99	27.48	31.44	34.14	47.72	53.93	61.49	60.15	53.94	33.56	33.23	14.56
2010	23.06	19.57	29.23	34.95	41.61	56.96	62.95	63.22	58.03	45.11	28.80	26.29
2011	21.38	18.93	31.47	33.86	40.58	55.96	65.20	66.24	54.31	42.94	29.55	22.62
2012	26.44	21.31	38.74	42.59	48.65	63.57	65.91	63.75	56.11	40.08	37.12	23.15
2013	22.69	20.97	30.32	30.22	46.50	60.02	63.38	63.78	55.18	37.40	31.52	20.76
2014	22.75	21.32	30.78	35.61	46.10	55.27	63.57	60.08	54.91	45.97	28.48	31.93
2015	29.12	26.29	36.11	37.41	41.66	60.27	61.33	62.88	58.56	46.92	28.45	22.26
2016	23.67	28.60	30.40	36.42	44.22	62.24	65.87	60.67	54.98	47.79	36.55	19.99
2017	20.34	29.09	37.46	4.12	-20.84	-47.53	6.50	-45.91	38.15	6.62	-106.32	16.41
2018	17.51	-24.82	30.72	4.60	38.87	60.87	64.32	61.56	57.85	38.47	28.20	22.31
2019	23.56	21.70	25.66	38.65	41.42	57.64	64.87	64.18	58.92	M	21.74	M
2020	M	M	M	M	M	M	M	M	M	M	34.15	24.22
2021	23.32	18.60	29.65	34.31	43.89	62.33	66.37	63.82	58.76	43.26	38.15	29.30
2022	24.31	18.31	29.56	35.18	42.87	58.66	66.10	64.99	55.14	44.01	26.30	23.22
2023	22.16	21.95	33.80	23.00	M	55.40	64.11	62.69	57.57	43.58	32.87	27.94
2024	22.10	27.22	30.32	38.93	47.04	62.45	65.18	64.31	59.93	50.20	30.26	31.68
NCEI Climatology	22.70	25.15	32.55	39.05	48.20	59.41	66.55	64.29	57.49	43.66	33.10	23.90

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
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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