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 (USC00487240) 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
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	0.00	0.00	0.00	0.00	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	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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
2026	M	M	M	M	0.67	0.40	1.52	1.66	0.00	M	M	M
NCEI Climatology	0.17	0.33	0.61	0.99	2.70	2.08	2.51	1.85	1.40	0.92	0.31	0.26

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	18.2	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	8.6	8.5	6.2	7.9	10.7	8.2	12.1
2014	13.4	9.2	11.4	13.6	10.0	8.3	7.1	6.5	7.5	8.1	11.0	8.8
2015	10.7	10.7	9.4	9.7	9.4	7.2	7.1	7.6	6.6	8.1	9.0	9.7
2016	8.3	12.9	12.0	11.4	9.1	7.7	8.0	7.6	9.2	6.6	10.0	11.4
2017	11.9	12.6	12.6	11.2	9.9	8.1	7.0	6.3	7.2	11.7	10.3	12.8
2018	9.2	11.0	13.2	13.9	7.3	8.5	7.9	7.3	7.7	8.8	8.0	9.6
2019	9.9	8.7	9.0	10.6	9.6	7.3	7.4	7.6	8.1	10.6	10.0	9.0
2020	11.8	11.2	10.2	10.0	9.9	9.2	8.8	8.0	8.1	9.1	8.7	11.2
2021	10.3	9.9	9.3	10.0	8.7	7.8	7.3	7.4	7.6	9.5	10.1	12.0
2022	10.3	11.8	11.6	14.8	9.9	8.7	7.6	7.4	7.3	7.4	9.4	M
2023	M	M	11.2	12.6	8.7	6.7	6.7	6.9	7.2	7.6	7.9	10.5
2024	7.7	8.3	9.2	11.9	11.9	10.5	7.3	7.3	7.4	7.8	8.8	9.4
2025	10.5	9.6	11.3	10.7	11.0	8.1	8.2	7.1	7.3	8.3	8.3	11.1
2026	9.3	M	12.3	11.0	12.1	12.1	10.0	8.4	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
2011	M	33.20	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	88.25	83.79	86.93	75.86	55.28	49.22	34.88
2014	39.95	30.97	48.78	58.40	66.55	77.00	83.67	81.94	75.86	65.68	45.26	40.13
2015	42.68	43.06	57.61	58.46	59.12	79.58	82.98	84.66	80.84	65.39	47.54	36.65
2016	37.28	48.14	52.21	55.46	63.24	84.80	86.99	82.34	77.12	69.97	55.58	36.01
2017	36.01	48.14	58.54	58.70	64.92	80.18	88.67	81.12	74.18	60.80	55.10	40.30
2018	41.28	36.65	52.85	57.62	69.63	81.50	85.65	82.17	78.62	53.00	46.40	40.42
2019	43.73	38.49	42.34	58.28	59.99	75.86	85.01	83.68	78.37	54.99	46.52	40.48
2020	42.97	39.45	51.10	57.14	67.94	82.76	86.70	89.14	76.22	58.83	54.74	43.21
2021	41.23	32.64	47.18	51.03	63.76	84.26	88.61	86.29	80.42	64.05	56.60	48.39
2022	38.94	44.33	53.67	58.22	67.07	84.02	89.60	88.26	80.96	63.70	44.34	M
2023	M	M	43.25	43.52	68.00	74.00	84.43	84.61	79.70	62.43	51.86	45.65
2024	36.47	45.66	50.64	59.06	67.94	84.14	88.50	85.36	82.64	69.39	49.46	49.59
2025	33.63	40.49	56.45	59.24	68.23	80.42	88.38	83.91	77.54	64.92	56.30	52.44
2026	54.28	M	73.53	62.96	72.70	82.23	92.06	88.15	64.80	M	M	M
NCEI Climatology	40.50	42.34	51.59	58.19	68.20	79.30	87.01	84.70	76.70	61.90	49.70	40.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	17.60	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	57.65	55.57	53.02	47.72	31.25	21.38	9.90
2014	12.90	7.44	23.87	30.14	39.66	45.86	55.61	50.75	43.34	32.81	15.98	12.37
2015	17.54	18.24	25.32	29.60	38.97	52.34	52.61	50.17	44.84	36.76	20.24	13.19
2016	14.06	21.01	24.28	31.40	36.41	49.10	54.18	49.25	43.28	34.03	24.62	10.52
2017	13.30	19.91	26.95	31.28	37.05	47.54	54.35	50.93	44.36	29.15	26.36	12.37
2018	16.49	9.50	21.61	27.02	42.39	48.86	53.48	50.29	42.38	28.70	32.45	14.23
2019	14.46	9.24	18.65	30.92	34.55	44.78	54.65	52.85	46.34	23.12	20.48	18.82
2020	19.05	13.07	25.15	23.72	39.55	47.18	54.65	52.96	40.34	25.90	21.80	15.86
2021	17.25	7.89	22.40	25.40	38.62	50.30	55.46	51.16	43.70	32.46	26.66	20.77
2022	16.83	21.83	25.93	24.14	36.94	48.14	56.68	54.12	44.96	31.30	16.14	M
2023	M	M	19.63	20.84	43.93	49.76	53.14	52.67	44.00	29.97	21.86	20.85
2024	11.10	20.08	23.46	30.32	36.94	51.92	52.32	54.47	44.48	34.67	21.38	19.05
2025	8.43	11.62	24.97	28.52	40.13	49.76	54.53	52.90	45.08	33.39	24.26	21.61
2026	24.35	M	38.17	31.46	44.86	50.12	59.27	56.02	60.00	M	M	M
NCEI Climatology	13.49	14.59	22.00	28.79	39.01	48.30	54.39	52.59	42.60	30.19	20.81	13.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	25.40	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	72.95	69.68	69.97	61.79	43.26	35.30	22.39
2014	26.43	19.21	36.33	44.27	53.11	61.43	69.64	66.35	59.60	49.25	30.62	26.25
2015	30.11	30.65	41.46	44.03	49.04	65.96	67.80	67.42	62.84	51.07	33.89	24.92
2016	25.67	34.58	38.24	43.43	49.83	66.95	70.58	65.79	60.20	52.00	40.10	23.26
2017	24.65	34.03	42.74	44.99	50.99	63.86	71.51	66.03	59.27	44.98	40.73	26.34
2018	28.88	23.08	37.23	42.32	56.01	65.18	69.57	66.23	60.50	40.85	39.42	27.33
2019	29.10	23.87	30.49	44.60	47.27	60.32	69.83	68.26	62.35	39.05	33.50	29.65
2020	31.01	26.26	38.13	40.43	53.75	64.97	70.67	71.05	58.28	42.36	38.27	29.53
2021	29.24	20.27	34.79	38.21	51.19	67.28	72.04	68.73	62.06	48.26	41.63	34.58
2022	27.89	33.08	39.80	41.18	52.00	66.08	73.14	71.19	62.96	47.50	30.24	M
2023	M	M	31.44	32.18	55.97	61.88	68.78	68.64	61.85	46.20	36.86	33.25
2024	23.78	32.87	37.05	44.69	52.44	68.03	70.41	69.92	63.56	52.03	35.42	34.32
2025	21.03	26.05	40.71	43.88	54.18	65.09	71.45	68.41	61.31	49.16	40.28	37.02
2026	39.31	M	55.85	47.21	58.78	66.17	75.67	72.08	62.40	M	M	M
NCEI Climatology	27.00	28.47	36.80	43.49	53.60	63.80	70.70	68.65	59.65	46.05	35.25	27.00

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
2011	M	74.2%	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	42.8%	61.3%	59.2%	66.0%	72.9%	65.9%	66.8%
2014	64.3%	78.8%	67.1%	59.2%	68.9%	63.2%	59.0%	60.0%	60.8%	60.8%	62.4%	71.5%
2015	67.6%	66.2%	53.6%	64.8%	78.3%	69.9%	59.1%	53.1%	50.5%	66.9%	68.0%	67.5%
2016	72.7%	60.7%	59.9%	68.8%	68.7%	53.9%	54.8%	55.2%	56.6%	51.8%	59.3%	64.0%
2017	69.6%	60.7%	57.1%	62.8%	68.7%	54.0%	51.0%	60.1%	57.6%	59.2%	64.5%	60.6%
2018	68.3%	66.7%	51.2%	56.3%	71.0%	59.4%	58.8%	57.3%	55.9%	75.6%	67.5%	65.2%
2019	61.8%	67.0%	74.8%	64.6%	71.7%	62.8%	60.0%	63.0%	57.5%	57.8%	72.0%	70.6%
2020	60.7%	64.9%	68.4%	57.3%	66.4%	49.5%	54.2%	44.9%	46.9%	55.2%	52.8%	58.4%
2021	64.3%	66.7%	67.6%	62.6%	73.2%	53.0%	53.7%	47.3%	45.3%	54.3%	52.4%	45.3%
2022	66.3%	54.4%	58.6%	47.2%	58.1%	43.5%	49.7%	47.9%	48.9%	55.5%	60.5%	M
2023	M	M	59.9%	63.0%	72.9%	73.3%	60.3%	55.7%	51.8%	62.3%	57.0%	62.6%
2024	69.2%	68.5%	62.1%	56.7%	53.8%	52.6%	44.3%	57.8%	44.0%	48.3%	60.2%	53.1%
2025	69.3%	62.8%	51.5%	57.1%	60.7%	57.7%	53.1%	60.2%	57.4%	59.3%	54.4%	54.0%
2026	51.2%	M	35.2%	47.1%	52.5%	47.5%	49.8%	54.6%	M	M	M	M

Monthly Plots

Select month and year:

Aug 2026

JanFebMarAprMayJunJulAugSepOctNovDec 2011201220132014201520162017201820192020202120222023202420252026

Oct 2026