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	6.75	M	5.31	2.89	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	0.12	M	M	M	M	M	M	M	M
2016	3.54	9.73	12.12	8.18	7.19	6.14	7.39	9.73	56.09	10.68	0.08	0.00
2017	0.04	0.00	0.00	0.00	9.29	0.00	0.00	0.00	11.30	15.99	9.71	12.29
2018	7.20	19.62	13.52	9.34	7.45	5.50	5.39	5.59	5.91	7.08	7.99	8.88
2019	11.29	18.48	7.93	7.92	6.65	6.90	6.37	6.65	5.73	14.34	19.27	8.90
2020	16.87	13.24	26.58	8.05	22.87	6.43	6.81	9.93	9.55	8.62	9.72	8.40
2021	12.55	27.88	18.46	15.94	11.60	3.24	4.28	4.25	3.92	5.81	14.06	6.21
2022	9.62	11.81	7.83	9.56	11.27	3.93	3.42	5.01	4.55	8.44	8.09	6.62
2023	5.59	10.99	6.83	9.25	13.60	3.87	4.88	4.72	3.65	3.57	7.67	11.03
2024	8.83	4.34	6.02	7.32	4.23	2.35	3.44	3.51	5.34	6.56	5.72	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	20.85
2011	21.75	23.61	26.05	33.53	45.97	51.57	M	50.98	50.25	36.59	26.81	30.84
2012	22.85	27.71	29.19	38.82	42.93	48.66	61.30	61.34	56.97	35.90	25.48	23.98
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	57.70	54.48	39.74	29.36	26.98
2015	M	M	37.56	36.55	54.00	58.20	60.97	55.91	44.94	40.43	31.18	22.96
2016	25.00	30.50	34.12	42.55	48.54	53.47	56.63	53.80	40.85	33.00	31.17	18.29
2017	26.51	20.49	25.55	38.88	48.64	53.61	57.62	62.03	54.46	42.85	26.53	34.72
2018	27.85	26.71	31.13	36.73	52.79	52.69	63.38	64.05	45.67	43.64	35.49	24.83
2019	30.12	17.78	35.44	38.77	53.82	53.85	58.98	59.10	50.43	37.45	36.48	28.27
2020	18.67	29.28	30.37	38.10	50.42	49.65	56.02	53.45	54.52	38.32	30.07	29.52
2021	26.25	21.35	31.03	41.05	46.49	58.41	61.83	60.68	47.88	33.98	31.34	18.32
2022	28.73	34.11	34.51	33.65	43.10	55.65	60.57	65.57	56.18	47.98	25.84	19.35
2023	30.78	25.58	28.86	37.27	57.53	58.74	63.44	63.91	51.78	44.22	32.48	28.51
2024	20.03	25.30	31.67	36.14	43.27	51.18	61.15	61.61	30048.43	180030.19	180030.19	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	3.65
2011	10.14	6.50	13.59	19.71	30.54	36.64	M	38.48	36.78	26.69	14.52	16.48
2012	7.17	17.20	14.58	23.83	27.72	34.19	41.32	42.40	37.50	25.62	16.37	12.38
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	40.53	37.83	30.12	15.74	16.31
2015	M	M	23.63	23.50	35.54	39.89	44.47	40.50	33.82	32.23	21.08	14.28
2016	16.72	22.38	23.88	29.46	35.06	39.51	44.69	14.71	2.71	27.37	22.61	4.08
2017	14.09	7.94	11.93	24.14	31.73	34.99	39.73	44.41	37.43	26.73	14.08	16.48
2018	14.60	9.74	16.13	21.03	33.81	37.13	45.69	45.08	33.03	28.75	23.30	14.25
2019	17.56	-1.56	18.42	23.51	35.42	37.99	44.26	42.07	36.62	25.50	22.05	17.37
2020	6.95	15.84	14.39	22.17	31.54	34.95	42.08	40.04	39.14	25.17	18.18	19.26
2021	14.12	6.44	17.48	24.48	30.73	39.94	44.67	42.42	35.91	24.80	20.02	2.03
2022	12.41	17.50	19.95	17.05	28.39	37.91	44.84	46.39	38.65	33.76	11.53	2.90
2023	19.21	11.57	13.03	21.19	37.27	38.85	44.36	45.61	35.59	29.60	25.08	19.88
2024	11.58	13.93	19.39	23.26	31.47	38.31	45.83	46.37	38.07	28.40	25.08	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	12.25
2011	15.95	15.05	19.82	26.62	38.26	44.10	M	44.73	43.52	31.64	20.66	23.66
2012	15.01	22.46	21.89	31.32	35.33	41.43	51.31	51.87	47.24	31.00	20.93	18.18
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	49.11	46.15	34.93	22.55	21.64
2015	M	M	30.60	30.03	44.74	49.05	52.72	48.21	39.38	36.33	26.13	18.62
2016	20.86	26.44	29.00	36.01	41.80	46.49	50.66	43.91	32.74	30.18	26.89	11.19
2017	20.30	14.22	18.74	31.51	40.18	44.30	48.68	53.22	45.94	34.79	20.47	28.27
2018	21.94	19.51	24.51	28.88	43.30	44.91	54.53	54.56	39.35	36.20	29.40	19.54
2019	23.84	8.11	26.93	31.14	44.62	45.92	51.62	50.58	43.52	31.47	29.26	22.82
2020	12.81	22.56	22.38	30.13	40.89	42.30	49.05	46.75	46.83	31.75	24.12	24.39
2021	20.19	13.90	24.25	32.76	38.61	49.17	53.25	51.55	41.89	29.39	25.68	10.17
2022	20.57	25.81	27.23	25.35	35.74	46.78	52.71	55.98	47.42	40.87	18.68	11.13
2023	24.99	18.57	20.94	29.23	47.40	48.80	53.90	54.76	43.68	36.91	28.78	24.20
2024	15.81	19.61	25.53	29.70	37.37	44.74	53.49	53.99	15043.25	90029.29	90027.63	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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