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 (USC00124272) 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
2016	M	M	M	M	M	M	M	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	M	M	M	M	M	M	M	M
NCEI Climatology	3.08	2.44	3.71	4.46	4.99	5.42	3.87	3.56	3.21	3.23	3.44	3.27

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	6.3	7.3
2017	8.4	7.9	9.0	8.3	7.9	6.9	4.8	4.1	4.5	5.5	6.9	7.4
2018	7.7	8.1	8.2	8.2	6.6	5.6	5.0	5.0	5.2	6.4	7.5	7.1
2019	8.5	8.6	7.5	6.0	6.7	5.7	5.3	4.9	5.1	6.7	7.1	6.7
2020	6.0	6.1	7.9	7.3	6.4	5.6	3.3	1.5	3.5	4.2	6.4	5.9
2021	6.0	6.6	7.2	7.0	5.7	5.6	3.9	2.8	M	M	5.5	6.8
2022	7.2	6.7	8.1	8.0	6.9	5.0	4.8	4.3	4.5	6.3	7.1	7.4
2023	7.3	8.1	8.7	7.0	5.8	5.5	4.3	4.2	3.3	4.9	5.7	5.5
2024	M	7.7	9.1	M	5.8	5.9	5.0	4.5	4.0	4.6	7.4	7.1
2025	8.1	7.5	8.7	8.1	6.3	4.7	4.1	5.2	2.9	4.7	6.2	7.3
2026	7.6	6.0	9.1	8.6	6.1	5.6	4.2	3.6	5.0	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
2016	M	M	M	M	M	M	M	M	M	M	54.56	37.46
2017	42.62	53.64	52.82	70.70	71.95	81.99	83.30	84.27	83.98	70.06	55.41	41.22
2018	35.11	56.08	46.62	56.55	81.85	83.31	83.57	81.95	78.66	64.88	45.30	43.42
2019	34.06	41.51	46.19	52.57	71.17	78.36	86.11	81.34	81.70	65.04	44.02	42.67
2020	39.44	38.82	52.82	59.05	68.36	82.31	84.30	81.02	75.71	62.80	56.99	41.37
2021	36.48	31.52	56.04	62.38	69.46	81.34	81.19	77.22	M	M	50.94	52.96
2022	35.57	38.68	56.57	62.20	77.25	85.57	85.95	83.12	77.66	66.84	54.84	41.44
2023	44.23	52.10	53.28	66.16	75.87	85.37	85.04	82.80	80.15	67.94	56.82	48.49
2024	M	50.83	55.91	M	77.15	84.06	84.07	84.37	82.74	70.71	53.28	37.33
2025	26.05	38.71	56.44	63.91	69.81	81.83	85.72	75.93	79.66	67.52	51.63	39.40
2026	33.15	42.84	61.34	70.25	69.00	78.74	83.95	80.84	86.47	M	M	M
NCEI Climatology	34.19	39.25	49.71	61.90	72.29	80.90	83.70	82.60	76.80	64.60	50.60	39.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	36.40	25.23
2017	29.55	35.24	36.31	49.71	53.89	62.15	66.28	63.86	62.12	51.70	37.44	25.44
2018	19.74	43.07	36.76	36.60	60.80	65.15	64.80	64.88	61.00	46.37	31.67	29.00
2019	20.66	26.23	29.24	45.94	51.79	63.08	69.05	64.90	63.80	49.22	32.96	31.53
2020	32.26	30.47	38.86	40.95	52.58	63.47	67.76	62.29	54.37	42.84	38.04	26.82
2021	25.90	18.30	35.63	44.80	50.94	65.26	65.22	53.76	M	M	32.32	34.13
2022	18.77	23.11	36.57	44.15	58.02	64.15	69.41	65.53	58.17	43.82	36.46	27.74
2023	32.62	32.68	34.50	44.06	54.17	62.99	67.25	64.51	58.53	47.42	35.56	35.23
2024	M	37.78	41.88	M	61.68	67.84	68.23	67.13	61.87	49.27	44.42	29.30
2025	16.48	26.82	40.16	45.95	53.74	66.94	70.16	52.20	56.90	47.55	34.99	24.52
2026	16.85	25.60	39.64	47.64	50.05	61.57	66.08	62.19	65.07	M	M	M
NCEI Climatology	18.90	21.84	30.50	41.31	52.40	61.60	64.40	62.61	55.12	43.51	32.70	24.21

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	45.48	31.35
2017	36.09	44.44	44.56	60.20	62.92	72.07	74.79	74.06	73.05	60.88	46.43	33.33
2018	27.42	49.57	41.69	46.57	71.33	74.23	74.19	73.41	69.83	55.62	38.49	36.21
2019	27.36	33.87	37.71	49.26	61.48	70.72	77.58	73.12	72.75	57.13	38.49	37.10
2020	35.85	34.65	45.84	50.00	60.47	72.89	76.03	71.65	65.04	52.82	47.51	34.10
2021	31.19	24.91	45.83	53.59	60.20	73.30	73.21	65.49	M	M	41.63	43.55
2022	27.17	30.90	46.57	53.18	67.64	74.86	77.68	74.33	67.92	55.33	45.65	34.59
2023	38.42	42.39	43.89	55.11	65.02	74.18	76.14	73.65	69.34	57.68	46.19	41.86
2024	M	44.30	48.89	M	69.42	75.95	76.15	75.75	72.31	59.99	48.85	33.31
2025	21.26	32.76	48.30	54.93	61.77	74.38	77.94	64.07	68.28	57.53	43.31	31.96
2026	25.00	34.22	50.49	58.95	59.52	70.16	75.02	71.51	75.77	M	M	M
NCEI Climatology	26.55	30.54	40.10	51.60	62.35	71.25	74.05	72.60	65.96	54.05	41.65	31.70

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
2016	M	M	M	M	M	M	M	M	M	M	74.4%	77.9%
2017	84.0%	69.5%	67.7%	61.3%	67.3%	61.1%	73.8%	70.5%	72.4%	74.2%	70.0%	69.3%
2018	69.9%	1.6%	23.9%	63.5%	66.6%	74.6%	74.4%	81.6%	80.1%	76.1%	76.9%	83.7%
2019	79.1%	81.9%	70.2%	54.0%	77.5%	78.0%	72.7%	76.3%	74.4%	74.5%	76.0%	81.5%
2020	79.5%	76.3%	76.4%	67.3%	72.5%	64.5%	78.8%	80.4%	75.6%	76.6%	68.7%	77.6%
2021	80.7%	76.5%	63.4%	64.2%	70.0%	73.6%	80.5%	74.9%	M	M	72.0%	79.0%
2022	73.1%	73.6%	66.6%	69.6%	72.5%	63.9%	75.7%	81.5%	78.0%	63.5%	68.7%	79.5%
2023	84.7%	68.7%	72.5%	63.6%	62.9%	64.5%	71.5%	69.5%	65.1%	64.4%	56.1%	66.9%
2024	M	53.1%	57.7%	M	59.8%	58.0%	64.0%	63.3%	51.4%	51.2%	68.9%	62.9%
2025	64.9%	71.0%	62.4%	66.0%	71.1%	75.7%	78.0%	56.2%	68.3%	69.6%	73.6%	78.7%
2026	70.5%	72.7%	69.8%	64.6%	69.9%	73.2%	75.8%	81.5%	74.5%	M	M	M

Monthly Plots

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Aug 2026

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