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 (USC00356883) 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
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	0.19	0.03	M	M	1.27	0.06	0.23	M	M	0.35	0.27	0.39
2016	M	0.12	0.50	0.05	0.23	0.00	0.00	M	M	1.19	0.17	0.60
2017	M	0.65	0.43	0.94	0.11	0.55	0.00	M	0.21	0.52	0.32	0.12
2018	0.21	0.08	0.77	0.62	0.29	0.42	M	0.39	M	0.35	0.43	0.31
2019	0.94	1.24	0.54	0.52	1.62	0.13	M	1.97	1.17	0.23	0.08	0.50
2020	0.46	0.19	0.29	0.36	1.66	0.29	0.04	0.05	0.12	0.15	1.23	0.34
2021	0.40	0.28	0.01	0.19	0.37	0.28	0.17	0.12	0.76	0.92	1.16	0.58
2022	0.60	M	0.29	0.39	0.42	1.10	0.09	0.16	0.12	0.25	0.73	1.29
2023	0.15	M	0.52	0.24	1.81	0.01	M	0.11	0.43	0.43	0.39	0.78
2024	1.06	1.00	0.19	0.60	0.87	0.10	0.08	0.61	0.16	0.35	0.43	1.99
2025	0.71	0.89	0.96	0.10	0.52	0.02	M	M	M	M	M	M
NCEI Climatology	1.06	0.82	0.91	0.76	1.38	0.85	0.40	0.36	0.31	0.95	1.22	1.33

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	6.3	4.9	5.3
2015	3.3	5.4	5.2	5.8	5.5	5.9	5.6	5.9	4.6	4.1	5.0	6.8
2016	5.9	5.5	8.0	6.1	6.3	6.4	5.7	5.2	4.8	6.1	6.3	4.0
2017	5.7	6.9	7.3	7.0	4.9	6.7	6.1	4.9	4.7	5.6	6.4	3.3
2018	5.1	6.1	5.8	7.0	6.5	7.0	6.2	5.6	4.6	3.3	4.5	6.3
2019	4.6	5.7	4.0	6.5	6.6	6.2	5.7	4.8	4.6	5.0	3.3	4.7
2020	6.9	5.2	4.8	5.9	6.1	7.3	6.0	5.6	4.5	5.1	6.3	5.0
2021	6.8	6.7	6.5	6.5	7.5	6.7	5.9	5.6	4.8	6.4	5.9	6.0
2022	6.0	5.4	6.0	7.6	7.8	6.5	5.9	5.7	4.6	4.2	6.3	5.6
2023	6.4	6.7	6.7	6.6	5.6	6.6	6.1	5.9	5.4	3.9	4.3	6.0
2024	6.4	4.7	6.4	6.2	7.5	6.9	5.9	5.4	5.2	4.7	6.8	5.7
2025	3.4	5.3	7.4	5.9	7.0	6.1	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
2014	M	M	M	M	M	M	M	M	M	61.20	46.10	43.50
2015	48.26	52.12	60.37	58.94	68.12	83.96	85.36	85.13	74.24	68.23	46.46	41.17
2016	42.68	53.10	52.38	65.66	68.52	76.58	81.24	84.37	72.28	59.41	55.10	33.74
2017	31.19	43.51	53.31	54.86	69.10	77.24	88.85	88.55	74.90	59.99	50.18	39.43
2018	45.30	44.34	50.75	58.46	71.25	75.86	89.08	84.84	73.70	61.96	51.98	41.99
2019	44.95	35.86	44.02	57.98	67.07	75.32	81.82	84.14	69.92	57.32	51.56	42.86
2020	46.05	48.57	50.41	60.92	67.64	73.22	83.84	85.83	81.02	67.48	50.48	44.43
2021	45.18	43.44	53.36	62.06	67.59	83.24	90.41	84.26	76.88	60.97	54.62	42.63
2022	45.99	50.06	54.59	53.06	61.90	73.52	89.77	90.41	78.98	70.55	43.16	37.46
2023	43.55	44.28	44.60	56.90	69.86	77.48	87.80	82.79	72.44	63.47	52.37	47.21
2024	41.46	45.78	51.86	57.08	64.92	77.24	90.53	83.39	78.09	64.00	49.04	45.30
2025	43.90	42.48	53.14	60.87	68.81	80.49	M	M	M	M	M	M
NCEI Climatology	43.20	47.72	54.70	60.20	68.90	76.40	86.90	86.41	79.00	65.10	51.30	41.91

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	40.60	22.76	26.77
2015	27.99	29.11	30.14	27.14	37.81	46.46	47.21	47.21	36.86	36.35	22.04	27.35
2016	25.79	28.52	29.27	32.60	37.75	42.26	46.63	45.12	36.97	37.40	33.14	12.72
2017	15.34	26.73	32.17	31.88	36.12	41.48	47.21	46.81	40.94	29.85	29.60	17.48
2018	28.52	20.69	26.48	31.34	40.25	41.24	46.86	45.99	34.82	31.01	24.14	25.21
2019	26.14	19.91	22.13	34.76	38.15	40.46	45.76	49.40	42.50	27.82	23.96	27.18
2020	28.23	23.68	23.99	29.54	37.46	43.76	44.60	46.69	40.22	31.30	27.68	24.63
2021	26.02	24.29	24.08	26.48	35.48	47.30	49.71	46.69	39.32	34.50	31.94	24.97
2022	26.31	21.26	28.75	27.32	33.80	42.80	49.19	51.22	41.00	33.22	24.32	18.88
2023	24.05	22.81	24.39	30.20	39.49	42.32	47.04	48.36	40.34	33.80	31.24	31.42
2024	24.10	27.16	26.48	28.46	33.80	41.48	48.03	46.11	42.03	35.33	29.54	26.37
2025	21.61	22.81	31.54	30.40	36.12	41.42	M	M	M	M	M	M
NCEI Climatology	25.10	26.43	29.21	33.10	40.00	44.51	49.09	47.80	41.89	34.30	28.61	23.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	50.90	34.43	35.14
2015	38.13	40.61	45.25	43.04	52.96	65.21	66.29	66.17	55.55	52.29	34.25	34.26
2016	34.24	40.81	40.83	49.13	53.14	59.42	63.94	64.75	54.62	48.40	44.12	23.23
2017	23.26	35.12	42.74	43.37	52.61	59.36	68.03	67.68	57.92	44.92	39.89	28.46
2018	36.91	32.51	38.62	44.90	55.75	58.55	67.97	65.42	54.26	46.49	38.06	33.60
2019	35.54	27.89	33.07	46.37	52.61	57.89	63.79	66.77	56.21	42.57	37.76	35.02
2020	37.14	36.13	37.20	45.23	52.55	58.49	64.22	66.26	60.62	49.39	39.08	34.53
2021	35.60	33.86	38.72	44.27	51.54	65.27	70.06	65.47	58.10	47.74	43.28	33.80
2022	36.15	35.66	41.67	40.19	47.85	58.16	69.48	70.82	59.99	51.89	33.74	28.17
2023	33.80	33.54	34.50	43.55	54.67	59.90	67.42	65.57	56.39	48.63	41.81	39.32
2024	32.78	36.47	39.17	42.77	49.36	59.36	69.28	64.75	60.06	49.67	39.29	35.83
2025	32.75	32.64	42.34	45.63	52.47	60.96	M	M	M	M	M	M
NCEI Climatology	34.15	37.07	41.95	46.65	54.45	60.46	68.00	67.11	60.45	49.70	39.95	32.90

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	M	M	M	M	M	M	M	69.3%	76.6%	84.4%
2015	79.6%	70.3%	59.9%	56.9%	61.2%	41.1%	42.9%	37.4%	49.3%	63.1%	74.3%	77.2%
2016	77.5%	68.7%	68.0%	56.9%	59.6%	49.8%	48.7%	38.9%	50.9%	69.9%	66.6%	80.0%
2017	78.8%	73.5%	68.0%	64.7%	57.5%	49.8%	36.2%	34.3%	50.7%	62.9%	69.8%	80.4%
2018	77.4%	69.4%	68.2%	61.1%	55.9%	47.9%	33.2%	39.7%	46.2%	62.3%	67.9%	76.8%
2019	77.3%	78.5%	76.9%	65.6%	59.1%	50.4%	47.8%	50.6%	67.9%	59.2%	71.3%	80.3%
2020	72.3%	65.5%	66.4%	57.1%	57.9%	52.5%	39.3%	36.7%	42.2%	52.3%	68.4%	74.7%
2021	71.0%	70.1%	58.1%	45.1%	49.7%	43.2%	33.4%	42.1%	49.0%	60.2%	67.9%	76.9%
2022	71.0%	62.1%	62.9%	60.3%	57.3%	55.7%	36.4%	36.8%	46.5%	52.6%	71.5%	79.8%
2023	71.1%	62.1%	69.2%	60.1%	60.6%	45.3%	34.3%	46.1%	55.2%	67.1%	75.6%	77.8%
2024	79.8%	77.0%	65.0%	62.8%	55.8%	43.6%	32.4%	47.4%	46.6%	58.5%	70.4%	77.2%
2025	74.6%	74.4%	66.3%	56.1%	54.1%	39.1%	M	M	M	M	M	M

Monthly Plots

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May 2025

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