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
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	0.00	M	M	M	M	M	M	M	M
2016	0.60	1.03	1.10	3.71	5.21	3.02	4.24	5.37	1.58	4.47	16.57	1.23
2017	0.74	1.22	0.87	2.37	2.11	2.70	1.37	0.87	0.50	5.66	1.25	1.47
2018	0.60	1.59	1.60	0.64	1.70	2.12	2.49	0.70	1.26	0.87	2.01	1.12
2019	0.90	1.02	0.34	3.18	1.19	2.65	1.15	2.60	2.98	2.00	2.51	0.65
2020	1.62	2.77	0.87	1.76	2.68	4.59	2.04	0.63	2.33	2.35	4.52	1.10
2021	0.62	0.59	1.72	0.75	4.74	1.17	0.71	1.52	0.95	0.81	1.33	0.76
2022	1.98	1.44	1.03	1.52	1.71	9.20	1.84	1.36	0.36	2.33	2.93	2.07
2023	1.46	1.00	0.86	1.95	1.80	2.23	0.75	2.10	0.87	2.42	1.19	0.33
2024	0.81	0.97	1.54	2.03	8.88	3.61	1.71	1.56	4.70	0.41	2.29	2.11
2025	3.96	M	M	M	M	M	M	M	M	M	M	M

Average Wind Speed [MPH]

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

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	24.92	29.73	42.65	51.17	56.65	65.38	75.71	76.15	68.37	45.10	36.86	31.13
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	63.44	61.67	53.80	30.15	31.12
2015	31.91	31.59	44.76	51.34	57.99	72.01	74.32	74.98	60.85	50.26	34.50	25.42
2016	28.16	34.17	39.23	48.93	53.69	64.53	66.72	65.42	56.83	41.26	45.91	16.75
2017	23.75	27.12	36.79	47.57	62.55	68.00	80.09	75.32	64.88	48.79	33.82	25.68
2018	31.60	17.43	34.40	43.79	66.29	67.09	75.64	75.78	55.30	48.40	34.81	30.91
2019	32.85	7.89	35.24	48.33	54.71	66.22	73.56	70.90	59.51	41.05	33.90	31.09
2020	26.87	29.86	33.25	40.51	57.36	65.34	72.06	75.78	63.86	42.47	37.31	35.27
2021	31.21	15.60	41.42	47.29	53.40	73.14	80.98	71.99	67.92	53.67	41.40	22.25
2022	30.79	27.71	38.21	41.35	56.58	64.65	75.05	79.32	71.38	55.33	29.13	19.25
2023	31.20	28.99	28.61	42.96	64.99	68.47	76.53	75.87	67.26	46.71	35.97	36.15
2024	20.42	29.47	27.81	43.99	51.36	60.27	73.23	70.06	65.53	50.81	29.86	30.28
2025	18.51	M	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	3.54	10.60	21.06	28.01	33.35	43.00	53.46	49.19	42.85	24.70	17.83	13.67
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	42.91	39.55	33.90	9.24	14.02
2015	11.36	6.39	21.32	26.85	33.57	46.25	49.77	50.01	41.98	36.37	22.57	16.65
2016	19.54	22.88	25.43	32.84	38.59	46.60	51.59	49.46	41.96	30.87	29.49	1.34
2017	5.69	10.16	16.46	27.34	36.42	43.18	51.54	48.74	40.86	25.97	14.40	7.39
2018	7.59	-6.09	15.46	20.91	41.67	44.43	49.05	48.91	36.01	27.61	17.13	14.35
2019	11.67	-13.69	13.31	26.46	33.50	40.48	47.51	47.20	40.90	20.18	15.14	14.91
2020	5.74	10.23	10.95	18.76	35.09	43.54	48.43	50.16	40.68	23.77	19.11	16.26
2021	17.30	-4.27	19.66	24.42	33.53	47.35	56.31	48.50	41.81	31.22	19.79	-1.73
2022	4.62	4.72	16.85	20.72	34.86	42.17	52.37	52.80	45.53	34.96	10.40	-2.61
2023	15.82	7.71	8.88	22.57	42.52	47.43	51.49	50.75	43.60	28.60	25.46	25.96
2024	8.32	16.66	15.34	30.06	36.94	44.02	56.19	52.29	48.91	-28994.42	-29980.38	-5788.13
2025	8.02	M	M	M	M	M	M	M	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	14.02	20.17	31.86	39.59	45.00	54.19	64.59	62.67	55.61	34.90	27.34	22.40
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	53.18	50.61	43.85	19.69	22.57
2015	21.64	18.99	33.04	39.10	45.78	59.13	62.05	62.50	51.41	43.31	28.53	21.04
2016	23.85	28.53	32.33	40.89	46.14	55.56	59.15	57.44	49.40	36.07	37.70	9.04
2017	14.72	18.64	26.63	37.45	49.49	55.59	65.82	62.03	52.87	37.38	24.11	16.53
2018	19.59	5.67	24.93	32.35	53.98	55.76	62.35	62.35	45.66	38.00	25.97	22.63
2019	22.26	-2.90	24.28	37.39	44.11	53.35	60.54	59.05	50.21	30.62	24.52	23.00
2020	16.31	20.05	22.10	29.64	46.23	54.44	60.25	62.97	52.27	33.12	28.21	25.77
2021	24.25	5.67	30.54	35.85	43.46	60.24	68.65	60.25	54.87	42.45	30.60	10.26
2022	17.70	16.21	27.53	31.04	45.72	53.41	63.71	66.06	58.45	45.14	19.77	8.32
2023	23.51	18.35	18.75	32.76	53.75	57.95	64.01	63.31	55.43	37.65	30.71	31.05
2024	14.37	23.07	21.57	37.03	44.15	52.15	64.71	61.18	57.22	-14471.80	-14975.26	-2878.93
2025	13.27	M	M	M	M	M	M	M	M	M	M	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
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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Dec 2024

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Feb 2025