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 () 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
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	10.70	15.73	11.78	1.29	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	0.04	M	M	M	M	M	M	M	M
2016	7.11	7.26	6.16	4.28	51.17	5.38	5.68	6.07	14.51	8.84	8.23	25.21
2017	7.61	32.24	9.53	6.53	5.35	4.23	2.11	3.15	9.05	12.56	11.71	11.00
2018	7.61	8.22	4.66	5.31	2.78	5.50	3.28	5.16	6.10	5.29	7.48	9.94
2019	8.27	43.51	3.94	6.42	3.72	7.67	8.78	5.88	8.56	7.50	7.11	7.56
2020	8.51	5.77	8.74	4.96	4.68	7.73	8.25	5.46	4.63	12.25	8.41	10.46
2021	12.91	7.82	8.46	5.60	4.01	4.20	3.59	6.13	8.92	8.56	10.75	2.03
2022	3.59	6.88	7.25	5.85	5.97	6.74	3.91	6.36	3.37	11.96	6.09	5.55
2023	5.27	8.28	4.26	4.69	4.26	4.08	3.75	4.74	4.57	5.28	5.83	2.99
2024	5.52	6.94	9.79	16.75	10.80	5.01	3.92	6.73	2.55	27.17	3.56	M

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	M	3.30
2011	20.51	18.50	33.42	38.75	54.18	57.76	58.34	63.05	56.95	36.39	24.06	22.15
2012	18.26	26.67	33.36	43.74	51.56	55.23	67.64	66.59	53.12	37.06	27.48	24.30
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	60.48	55.27	41.94	23.10	29.65
2015	M	M	38.19	40.20	54.03	61.12	63.16	61.60	45.34	41.44	26.90	21.27
2016	25.90	28.92	33.21	46.65	46.94	53.88	57.03	60.52	46.68	35.35	33.60	17.38
2017	19.35	20.11	30.04	38.74	52.68	56.23	66.72	66.33	54.06	37.37	25.00	21.27
2018	27.03	19.23	31.16	38.52	57.19	55.33	63.58	62.26	43.49	38.50	30.21	24.16
2019	33.45	13.61	33.52	38.61	52.09	54.78	58.27	60.47	48.25	31.19	28.32	23.67
2020	22.04	24.69	27.70	35.51	49.41	51.54	57.83	60.73	55.14	35.23	27.23	27.05
2021	27.50	19.08	32.44	38.68	47.29	61.21	70.00	61.05	48.51	36.40	28.75	16.18
2022	24.41	22.68	29.88	33.33	42.94	53.83	65.12	67.16	58.81	47.53	21.60	17.91
2023	24.99	19.58	29.47	36.17	58.95	60.75	65.79	64.28	52.92	39.77	26.90	23.86
2024	18.22	25.24	28.57	35.16	43.50	49.69	65.82	60.71	53.18	35.80	27.72	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	M	-6.35
2011	5.87	1.33	14.23	16.33	29.58	35.95	38.22	42.02	38.09	25.06	9.92	9.00
2012	1.86	9.80	11.89	22.49	28.28	34.70	44.68	43.43	35.46	22.93	16.84	13.96
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	42.55	38.92	33.63	10.78	16.73
2015	M	M	23.55	20.97	34.22	41.33	44.64	44.38	33.39	31.67	15.58	11.25
2016	15.49	17.99	21.64	32.48	33.30	39.53	43.61	45.56	34.96	26.50	22.71	-1.59
2017	2.43	4.86	14.34	22.26	31.17	36.95	45.69	45.48	36.93	23.45	14.32	5.96
2018	12.05	-0.20	13.43	20.38	37.67	36.46	43.53	44.54	31.07	25.31	15.75	9.94
2019	11.04	-7.51	14.76	21.86	34.58	36.58	40.59	43.08	35.62	18.41	12.63	10.25
2020	5.89	9.11	9.42	16.88	30.82	36.06	40.86	41.41	39.78	22.76	15.47	12.29
2021	10.77	1.02	14.95	20.49	28.96	40.71	49.48	43.27	35.13	24.81	16.66	-2.61
2022	7.18	5.30	15.19	16.57	27.57	36.23	46.35	47.59	40.49	33.70	6.31	-0.46
2023	11.74	5.64	12.39	21.18	40.57	41.56	45.34	45.76	36.76	25.70	16.43	15.17
2024	8.18	13.89	16.26	22.75	31.26	36.28	50.73	46.64	40.96	27.25	21.02	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	M	-1.52
2011	13.19	9.91	23.82	27.54	41.88	46.85	48.28	52.53	47.52	30.73	16.99	15.58
2012	9.96	18.23	22.63	33.12	39.92	44.96	56.16	55.01	44.29	30.00	22.16	19.13
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	51.51	47.10	37.79	16.94	23.19
2015	M	M	30.87	30.58	44.12	51.22	53.90	52.99	39.36	36.56	21.24	16.26
2016	20.69	23.45	27.42	39.49	39.93	46.71	50.32	53.04	40.82	30.93	28.15	7.89
2017	10.89	12.49	22.19	30.50	41.92	46.59	56.20	55.90	45.49	30.41	19.66	13.61
2018	19.54	9.51	22.30	29.45	47.43	45.90	53.55	53.40	37.28	31.90	22.98	17.05
2019	22.25	3.05	24.14	30.23	43.33	45.68	49.43	51.78	41.94	24.80	20.47	16.96
2020	13.97	16.90	18.56	26.19	40.11	43.80	49.34	51.07	47.46	29.00	21.35	19.67
2021	19.14	10.05	23.69	29.58	38.12	50.96	59.74	52.16	41.82	30.60	22.70	6.79
2022	15.80	13.99	22.54	24.95	35.25	45.03	55.74	57.37	49.65	40.61	13.95	8.72
2023	18.36	12.61	20.93	28.67	49.76	51.16	55.57	55.02	44.84	32.74	21.67	19.51
2024	13.20	19.56	22.42	28.96	37.38	42.99	58.27	53.68	47.07	31.53	24.37	M

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
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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