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 (USC00152903) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	4.45	3.05	1.24
2026	0.78	1.00	2.71	1.93	6.44	2.37	2.31	2.76	M	M	M	M
NCEI Climatology	3.71	3.63	4.72	4.66	4.76	4.81	5.82	3.52	3.39	3.46	3.24	4.23

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	9.6	9.1	7.1	6.0	6.1	4.3	5.2	7.2	8.8	7.0
2015	8.3	8.9	7.7	8.6	6.3	6.7	4.7	4.3	4.8	7.0	7.3	8.4
2016	9.6	9.5	8.4	8.4	5.9	5.4	4.5	4.0	4.5	6.2	6.0	8.0
2017	8.8	8.5	9.1	8.4	7.8	6.4	5.1	4.0	4.9	5.8	7.0	7.8
2018	8.0	7.9	8.6	8.6	6.2	5.1	4.0	3.9	4.1	6.5	7.6	7.2
2019	8.6	8.8	8.1	7.3	6.5	6.4	4.6	5.2	5.0	6.4	6.5	8.1
2020	8.1	8.2	8.7	7.6	6.8	6.2	4.1	4.5	5.1	5.5	7.0	7.7
2021	7.2	7.3	7.8	7.2	5.4	5.5	4.7	4.0	5.4	5.9	6.9	5.0
2022	7.4	8.1	9.6	8.5	6.7	5.3	4.9	4.4	4.8	7.0	7.7	8.0
2023	8.4	9.6	9.2	8.0	5.7	6.0	4.6	4.3	3.5	6.1	7.0	7.0
2024	8.5	8.1	8.5	8.8	5.6	5.3	5.4	4.4	5.0	5.2	7.7	8.3
2025	8.2	8.8	9.7	7.9	7.1	4.9	4.1	4.8	4.1	5.5	7.7	8.5
2026	9.4	7.0	9.8	8.3	6.2	6.1	4.3	4.8	5.7	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
2014	M	M	53.67	67.44	76.03	83.34	82.21	82.60	77.82	64.03	47.51	43.68
2015	37.64	32.64	52.10	65.13	78.88	81.44	82.84	81.06	79.93	65.55	59.64	52.68
2016	37.62	43.54	59.73	65.49	69.49	83.19	85.72	87.15	82.93	72.04	59.51	42.71
2017	45.03	53.99	54.52	71.37	73.23	82.48	85.38	81.63	77.07	69.31	54.15	41.65
2018	38.26	51.12	48.43	59.72	81.69	85.09	85.88	84.14	78.52	66.95	47.30	43.77
2019	36.05	46.88	50.52	68.38	76.22	80.18	87.39	84.89	86.78	70.34	49.09	48.00
2020	45.33	43.80	58.62	61.31	70.45	82.53	89.80	83.31	76.61	65.47	58.99	42.76
2021	38.82	36.90	60.34	63.72	71.96	82.40	83.50	85.15	78.57	70.37	52.60	54.48
2022	36.43	46.75	58.45	61.79	76.56	84.48	85.27	83.47	76.29	66.45	55.81	44.37
2023	50.68	54.63	55.15	67.54	73.32	80.15	85.23	83.45	78.91	67.56	56.16	50.04
2024	37.97	53.83	58.27	67.85	77.08	84.84	87.38	86.63	79.89	71.15	57.30	45.80
2025	32.99	45.36	60.63	67.13	71.20	85.10	88.25	85.38	82.72	68.21	53.78	42.77
2026	36.92	43.88	64.40	73.73	73.63	83.20	87.61	85.55	92.08	M	M	M
NCEI Climatology	41.20	45.42	54.20	65.80	75.01	82.80	86.00	84.78	79.50	68.50	55.31	45.71

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	31.29	44.59	53.70	63.19	61.33	63.83	55.53	46.24	30.37	31.07
2015	21.73	13.79	32.43	45.15	57.76	63.64	66.04	62.20	59.40	48.47	45.53	42.36
2016	24.81	30.59	42.21	43.77	52.06	62.94	67.35	68.34	59.62	50.37	37.30	27.40
2017	31.37	34.85	35.52	50.71	53.70	60.47	65.63	61.63	56.04	47.79	36.39	23.98
2018	19.90	33.64	31.50	39.04	61.64	64.59	65.17	66.11	62.90	48.09	32.96	30.95
2019	28.33	36.58	31.77	46.03	57.57	61.62	67.21	64.34	61.62	47.10	29.99	31.72
2020	31.17	28.71	40.51	41.39	51.75	61.78	68.15	64.81	56.57	46.97	38.38	27.88
2021	27.53	23.54	37.11	43.39	50.74	63.66	65.47	66.36	58.66	52.29	33.01	35.92
2022	20.06	27.21	35.91	43.01	56.68	62.19	67.82	64.72	56.73	42.95	36.43	28.12
2023	39.30	33.82	34.04	43.73	51.60	58.62	66.14	63.75	57.43	47.87	35.30	33.82
2024	25.62	32.40	38.92	47.78	57.99	63.24	65.79	63.28	59.45	46.18	41.59	31.28
2025	17.97	27.20	37.75	45.85	53.26	65.15	69.51	62.36	57.60	47.34	35.90	28.18
2026	19.71	26.00	40.98	50.47	52.82	62.64	67.32	66.08	71.73	M	M	M
NCEI Climatology	22.90	25.10	31.61	41.90	52.80	61.20	65.19	63.29	56.41	44.80	33.70	27.89

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	42.48	56.01	64.86	73.27	71.77	73.21	66.67	55.14	38.94	37.38
2015	29.69	23.22	42.26	55.14	68.32	72.54	74.44	71.63	69.66	57.01	52.58	47.52
2016	31.22	37.07	50.97	54.63	60.77	73.06	76.54	77.74	71.27	61.20	48.41	35.06
2017	38.20	44.42	45.02	61.04	63.46	71.47	75.50	71.63	66.56	58.55	45.27	32.81
2018	29.08	42.38	39.97	49.38	71.66	74.84	75.53	75.12	70.71	57.52	40.13	37.36
2019	32.19	41.73	41.15	57.20	66.89	70.90	77.30	74.61	74.20	58.72	39.54	39.86
2020	38.25	36.25	49.56	51.35	61.10	72.15	78.98	74.06	66.59	56.22	48.68	35.32
2021	33.17	30.22	48.72	53.55	61.35	73.03	74.49	75.75	68.61	61.33	42.80	45.20
2022	28.24	36.98	47.18	52.40	66.62	73.33	76.55	74.09	66.51	54.70	46.12	36.25
2023	44.99	44.22	44.59	55.64	62.46	69.39	75.68	73.60	68.17	57.72	45.73	41.93
2024	31.80	43.12	48.59	57.81	67.54	74.04	76.59	74.95	69.67	58.66	49.45	38.54
2025	25.48	36.28	49.19	56.49	62.23	75.12	78.88	73.87	70.16	57.77	44.84	35.48
2026	28.31	34.94	52.69	62.10	63.22	72.92	77.46	75.82	81.90	M	M	M
NCEI Climatology	32.05	35.26	42.90	53.85	63.90	72.00	75.60	74.04	67.95	56.65	44.50	36.80

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
2014	M	M	62.3%	61.9%	68.7%	76.1%	74.0%	81.5%	76.6%	78.7%	70.1%	82.6%
2015	73.7%	68.2%	68.7%	67.2%	70.0%	80.6%	83.2%	77.5%	77.2%	75.1%	71.6%	83.2%
2016	74.0%	75.1%	68.2%	61.8%	77.1%	72.0%	80.0%	80.4%	72.9%	70.4%	70.4%	75.7%
2017	82.2%	68.2%	65.2%	65.8%	74.0%	69.2%	77.3%	78.8%	78.4%	75.6%	74.5%	72.7%
2018	72.2%	80.9%	69.7%	65.6%	75.7%	76.5%	76.9%	85.0%	90.0%	80.7%	84.3%	83.3%
2019	79.2%	76.9%	67.4%	68.9%	78.7%	79.2%	78.6%	76.4%	67.0%	75.6%	75.7%	80.6%
2020	76.1%	77.3%	72.3%	69.2%	74.7%	72.4%	74.9%	80.3%	79.8%	77.9%	68.6%	78.1%
2021	80.3%	79.0%	58.2%	65.2%	67.3%	76.0%	79.1%	81.3%	77.7%	81.7%	65.7%	73.1%
2022	71.6%	67.9%	59.5%	66.8%	72.4%	67.3%	77.9%	79.3%	76.5%	59.7%	65.9%	74.2%
2023	81.9%	64.0%	62.9%	57.1%	66.4%	66.8%	76.2%	77.0%	75.0%	72.8%	63.2%	73.3%
2024	79.9%	63.4%	64.3%	66.6%	74.6%	68.6%	70.1%	68.3%	69.8%	65.5%	76.2%	74.5%
2025	70.7%	71.4%	57.6%	67.0%	74.0%	76.1%	78.4%	68.2%	64.2%	68.6%	72.5%	74.9%
2026	67.1%	69.9%	64.4%	59.4%	68.0%	70.6%	75.6%	76.8%	64.8%	M	M	M

Monthly Plots

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Aug 2026

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