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 (USW00093738) 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
2009	M	M	M	M	M	M	M	M	1.49	2.49	1.87	2.64
2010	0.71	0.92	1.12	0.43	1.36	1.19	1.41	1.41	2.36	1.16	0.89	0.69
2011	0.71	0.40	1.55	1.36	0.78	0.55	0.45	2.67	10.03	2.43	1.16	1.74
2012	1.17	1.10	0.24	0.79	1.15	1.12	1.52	0.64	1.13	0.49	0.07	1.46
2013	1.33	2.88	1.86	0.71	1.17	2.63	1.89	0.60	1.13	1.52	0.65	1.00
2014	0.80	1.10	1.46	1.33	0.82	0.67	0.62	0.92	0.23	0.89	0.69	1.10
2015	0.86	0.95	1.42	0.74	0.17	2.89	3.25	1.21	1.38	1.25	1.01	1.51
2016	1.53	2.26	0.49	0.74	2.41	1.05	0.87	0.82	0.95	0.26	0.25	0.37
2017	1.09	0.28	0.89	0.79	2.02	0.27	1.32	1.21	0.37	0.49	0.39	0.37
2018	0.34	0.00	0.00	M	M	1.24	3.25	1.10	0.55	0.00	0.00	M
2019	M	M	M	M	M	M	M	M	0.05	1.35	0.47	1.26
2020	0.78	1.44	1.03	2.30	0.67	1.05	3.25	2.81	0.94	M	M	M
2021	M	M	M	0.02	1.08	1.36	0.79	4.61	1.45	1.26	0.41	0.33
2022	1.51	0.94	0.90	0.82	1.74	1.40	1.35	0.42	0.54	0.77	0.52	1.18
2023	0.74	0.71	0.63	0.73	0.33	0.67	0.92	1.23	1.10	0.22	0.73	2.51
2024	1.42	0.61	1.20	0.55	1.37	0.20	0.43	0.39	0.26	M	M	0.69
2025	2.26	0.49	0.10	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.94	2.71	3.50	3.47	4.72	4.30	4.15	3.53	3.94	3.65	3.13	3.30

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	5.9	6.1	6.3	6.7
2010	7.9	8.7	7.4	6.4	6.3	5.9	5.3	4.9	6.1	6.6	5.9	8.4
2011	6.8	3.1	7.3	8.5	6.2	5.8	6.0	6.1	4.8	6.0	6.6	5.6
2012	7.1	6.8	7.1	6.9	5.3	5.9	5.0	5.0	5.5	4.7	3.1	6.4
2013	6.1	6.9	8.2	7.3	6.8	5.7	5.7	5.3	5.0	5.6	6.4	5.7
2014	6.9	6.3	7.6	7.1	5.9	5.8	6.0	5.0	5.3	6.4	6.9	6.1
2015	6.7	11.9	6.6	7.5	6.3	6.1	5.2	5.3	5.7	6.2	5.6	5.4
2016	7.2	7.8	7.3	7.3	5.5	6.0	5.1	5.4	6.1	5.8	6.0	7.2
2017	7.2	7.2	8.8	6.9	6.9	6.4	5.3	4.8	5.1	5.7	5.8	2.0
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	0.0	0.0	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
2009	M	M	M	M	M	M	M	M	74.82	63.06	57.10	42.40
2010	39.91	38.19	57.97	70.29	75.14	85.33	89.23	86.34	81.79	67.01	55.34	36.79
2011	36.81	47.76	53.33	66.41	87.11	82.95	89.80	83.84	75.59	64.38	59.31	51.31
2012	47.93	50.00	64.82	65.46	77.22	82.03	89.09	85.48	77.79	68.15	50.82	50.38
2013	45.62	42.74	48.41	66.68	73.43	82.03	85.30	81.13	76.33	67.04	50.82	46.71
2014	38.81	42.74	48.64	60.57	70.08	75.36	76.81	74.75	71.31	63.11	51.10	45.85
2015	39.59	37.19	50.20	62.46	73.01	75.25	77.10	76.87	73.72	61.32	58.14	55.27
2016	41.82	45.38	58.41	61.62	62.69	M	M	M	-637.87	M	M	46.81
2017	45.79	53.30	52.64	66.52	66.87	76.27	79.58	75.36	71.95	66.28	54.21	43.88
2018	42.65	47.19	43.63	M	76.28	75.30	77.94	78.90	75.36	32.00	50.22	47.45
2019	41.62	47.49	52.73	69.78	75.43	M	M	78.90	81.95	69.50	51.88	47.66
2020	50.47	50.35	60.48	61.87	70.15	82.98	90.60	85.19	75.86	M	M	M
2021	M	M	M	77.00	74.12	83.56	87.49	86.60	79.46	71.62	54.66	54.31
2022	39.72	51.20	58.83	64.44	74.61	82.48	86.93	86.63	78.35	55.94	51.41	46.20
2023	50.02	55.18	55.98	71.80	71.97	80.13	88.14	84.55	78.94	70.82	56.71	50.83
2024	44.22	51.28	58.69	67.56	74.88	85.42	90.34	83.42	76.63	M	M	45.41
2025	37.02	42.70	53.42	M	M	M	M	M	M	M	M	M
NCEI Climatology	42.60	46.21	54.79	66.80	75.01	83.10	87.58	86.30	79.30	67.80	56.50	46.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	62.97	51.36	44.41	31.18
2010	27.56	28.17	43.41	50.89	59.73	70.70	73.06	71.34	65.71	52.77	41.73	27.33
2011	26.27	32.30	37.94	47.73	63.95	69.41	73.60	69.42	64.05	50.01	43.27	37.34
2012	32.06	35.26	47.74	47.63	61.34	65.40	73.35	70.45	62.25	53.89	36.47	37.81
2013	32.48	30.19	34.81	48.31	56.57	66.82	72.28	67.29	60.00	52.99	38.16	35.60
2014	25.41	30.89	33.46	45.84	55.37	62.31	63.80	62.71	59.43	50.78	38.35	36.57
2015	28.80	23.10	35.98	47.29	58.26	62.46	65.78	64.13	61.03	48.31	44.85	43.68
2016	29.73	33.71	44.36	45.87	50.45	M	M	M	-637.87	M	M	34.40
2017	35.90	38.79	37.91	52.32	53.43	62.65	66.82	63.99	59.37	52.57	40.21	11.11
2018	27.71	34.29	33.44	M	64.76	62.29	65.72	66.32	63.79	32.00	37.23	35.48
2019	28.61	33.53	36.92	51.52	59.65	M	M	65.36	66.27	54.92	37.60	34.71
2020	37.93	35.33	43.87	45.97	54.28	67.55	73.67	70.58	61.95	M	M	M
2021	M	M	M	60.98	55.22	67.30	71.29	71.29	63.87	57.71	38.65	39.86
2022	26.37	32.47	40.46	47.22	58.64	66.43	72.12	70.69	62.89	49.60	37.08	32.39
2023	38.41	39.28	39.41	52.35	54.95	63.33	71.81	69.63	63.95	53.90	39.89	38.53
2024	31.69	35.62	42.81	51.76	59.73	69.93	73.44	66.06	64.56	M	M	35.95
2025	26.52	33.45	41.48	M	M	M	M	M	M	M	M	M
NCEI Climatology	25.20	26.79	33.60	43.20	52.99	61.88	66.81	65.21	57.89	45.30	35.60	29.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	68.89	57.21	50.76	36.79
2010	33.74	33.18	50.69	60.59	67.44	78.01	81.15	78.84	73.75	59.89	48.54	32.06
2011	31.54	40.03	45.64	57.07	75.53	76.18	81.70	76.63	69.82	57.19	51.29	44.32
2012	40.00	42.63	56.28	56.55	69.28	73.71	81.22	77.96	70.02	61.02	43.64	44.09
2013	39.05	36.46	41.61	57.50	65.00	74.43	78.79	74.21	68.17	60.01	44.49	41.15
2014	32.11	36.82	41.05	53.21	62.72	68.83	70.30	68.73	65.37	56.94	44.72	41.21
2015	34.20	30.15	43.09	54.88	65.63	68.85	71.44	70.50	67.38	54.82	51.49	49.47
2016	35.77	39.54	51.38	53.74	56.57	M	M	M	-637.87	M	M	40.60
2017	40.84	46.04	45.27	59.42	60.15	69.46	73.20	69.68	65.66	59.43	47.21	27.49
2018	35.18	40.74	38.53	M	70.52	68.80	71.83	72.61	69.58	32.00	43.73	41.46
2019	35.12	40.51	44.83	60.65	67.54	M	M	72.13	74.11	62.21	44.74	41.18
2020	44.20	42.84	52.18	53.92	62.22	75.27	82.14	77.89	68.90	M	M	M
2021	M	M	M	68.99	64.67	75.43	79.39	78.95	71.67	64.66	46.65	47.09
2022	33.05	41.84	49.64	55.83	66.62	74.46	79.53	78.66	70.62	52.77	44.25	39.30
2023	44.22	47.23	47.69	62.08	63.46	71.73	79.98	77.09	71.45	62.36	48.30	44.68
2024	37.95	43.45	50.75	59.66	67.30	77.67	81.89	74.74	70.60	M	M	40.68
2025	31.77	38.08	47.45	M	M	M	M	M	M	M	M	M
NCEI Climatology	33.90	36.50	44.20	55.00	64.00	72.49	77.20	75.75	68.59	56.55	46.05	37.75

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
2009	M	M	M	M	M	M	M	M	72.3%	72.6%	71.5%	67.5%
2010	61.0%	64.3%	55.6%	52.6%	63.6%	62.3%	59.2%	66.0%	58.0%	62.0%	61.3%	58.2%
2011	59.1%	63.0%	56.6%	61.4%	69.1%	62.2%	59.8%	64.6%	78.3%	70.2%	64.4%	62.9%
2012	58.7%	57.0%	54.8%	49.8%	68.5%	58.0%	62.5%	65.9%	64.7%	67.2%	56.8%	68.8%
2013	61.8%	60.8%	54.2%	53.6%	62.5%	68.3%	69.6%	69.3%	63.7%	68.6%	41.7%	46.4%
2014	39.5%	39.1%	38.3%	38.1%	41.2%	44.8%	44.5%	46.1%	47.5%	45.7%	38.6%	46.5%
2015	42.3%	36.1%	37.9%	36.4%	42.4%	49.0%	47.1%	41.8%	45.4%	45.7%	43.8%	52.0%
2016	40.3%	40.8%	37.3%	36.0%	63.0%	M	M	M	M	M	M	41.8%
2017	45.3%	34.9%	36.0%	40.7%	45.1%	40.2%	44.8%	46.8%	45.6%	46.6%	42.6%	38.9%
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	46.3%	43.9%	M	M	M	M	M	M	M	M	M

Monthly Plots

Select month and year:

Jun 2025

JanFebMarAprMayJunJulAugSepOctNovDec 20092010201120122013201420152016201720182019202020212022202320242025

Aug 2025