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 (USC00365344) 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	1.37	1.21	2.60	3.39	3.01	4.35	2.12	1.08	4.69	0.98	0.93
2015	0.79	0.28	0.97	2.58	2.58	5.97	2.18	1.83	2.61	2.85	1.84	1.86
2016	1.19	3.61	0.75	1.82	2.66	4.47	2.55	4.75	2.25	1.55	1.06	0.90
2017	1.02	0.69	1.80	2.39	3.50	3.72	4.53	2.48	1.89	2.55	0.59	0.58
2018	2.78	2.86	1.23	2.75	5.15	2.36	8.30	5.60	M	3.47	4.57	3.08
2019	2.02	0.71	1.82	2.59	6.79	4.04	5.73	0.91	1.80	5.29	1.37	0.88
2020	2.11	1.15	1.77	5.19	1.76	7.54	5.06	3.47	3.11	2.44	2.24	3.72
2021	1.15	1.08	1.64	1.31	3.02	0.92	4.74	5.99	8.32	4.22	2.19	1.39
2022	1.14	3.12	2.77	4.02	5.10	5.14	2.75	3.91	5.29	4.44	2.73	3.12
2023	2.95	0.82	1.55	4.63	0.92	7.21	6.70	3.59	0.29	1.83	1.68	1.93
2024	3.21	1.29	0.23	3.34	4.52	3.51	3.62	6.18	1.05	0.25	2.23	2.65
2025	0.23	0.70	2.24	1.92	7.27	5.10	2.63	M	M	M	M	M
NCEI Climatology	3.89	3.12	4.21	4.39	4.65	5.07	5.20	4.68	5.24	4.85	4.12	4.29

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	5.9	6.6	7.7	8.1	5.2	4.1	3.3	3.2	4.0	5.4	6.4	7.2
2015	7.1	6.8	7.2	7.2	4.5	4.4	2.9	2.9	3.3	4.7	5.8	5.4
2016	6.3	7.1	6.5	6.1	4.0	3.8	2.8	2.6	3.8	5.4	5.7	6.4
2017	5.8	6.6	8.0	6.3	5.5	3.3	2.7	2.6	3.1	4.2	5.4	5.2
2018	6.4	5.3	7.3	6.5	4.0	3.7	3.1	0.0	0.0	4.4	5.5	5.0
2019	6.5	5.8	6.0	5.8	4.3	3.5	1.9	2.2	2.6	4.0	4.8	4.9
2020	5.5	4.1	5.4	6.3	5.2	2.7	2.1	1.8	2.7	3.2	4.1	4.9
2021	5.4	4.7	6.0	5.3	3.7	2.4	2.1	1.9	2.8	2.7	3.3	4.2
2022	5.0	5.4	5.6	5.5	3.5	2.8	2.0	1.9	2.1	2.5	4.2	4.3
2023	4.3	4.7	5.5	4.6	3.2	2.6	1.9	2.6	2.2	2.7	3.6	3.3
2024	4.5	4.0	5.0	4.8	2.8	2.3	1.8	2.2	2.1	2.7	4.0	3.6
2025	4.6	4.9	5.5	5.4	3.4	1.9	1.3	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	26.90	31.36	39.03	56.84	68.35	75.62	76.77	74.56	70.88	59.99	44.36	37.69
2015	29.50	25.57	38.85	57.92	73.69	74.06	78.57	78.39	75.68	59.64	53.54	49.19
2016	34.85	39.32	52.44	56.78	66.32	75.26	81.53	80.43	73.88	63.12	52.70	38.68
2017	38.10	46.46	43.61	65.18	65.91	77.78	81.94	78.34	75.50	67.83	49.82	35.89
2018	34.90	44.86	41.70	53.60	74.10	77.36	83.68	82.89	80.60	60.14	43.10	40.63
2019	34.23	37.46	43.38	58.70	67.77	73.94	81.12	76.68	72.80	61.73	44.12	38.10
2020	38.79	40.53	49.88	52.46	64.98	76.64	82.86	79.02	70.10	59.75	56.62	38.56
2021	33.34	33.41	49.42	58.46	66.32	76.48	78.28	79.26	70.94	63.70	45.34	43.79
2022	31.07	38.88	48.26	56.33	70.79	74.96	81.65	81.88	70.16	58.88	51.02	37.92
2023	41.35	45.18	45.06	63.85	68.70	72.92	80.19	75.37	70.88	61.73	47.84	43.63
2024	36.26	41.51	51.50	59.18	69.57	78.08	81.06	76.59	70.88	64.17	51.32	36.99
2025	30.03	35.79	53.02	58.94	65.50	76.82	81.68	M	M	M	M	M
NCEI Climatology	32.50	34.92	43.81	57.40	67.39	75.90	80.20	77.90	72.10	60.30	47.70	36.99

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	11.30	16.19	22.25	36.56	47.79	56.36	58.71	54.99	50.90	43.90	29.66	29.04
2015	15.68	8.21	23.64	38.48	52.15	57.86	59.17	56.85	53.78	40.61	36.59	36.47
2016	18.94	23.68	33.68	36.68	47.68	53.90	60.74	61.09	52.58	41.75	33.38	24.28
2017	24.51	27.37	24.74	42.50	47.15	52.58	60.16	53.54	51.14	44.89	29.36	21.20
2018	16.03	25.76	25.61	33.02	53.08	54.08	58.71	64.56	78.80	43.04	30.92	27.78
2019	17.72	22.36	26.60	40.76	49.48	53.48	62.02	58.16	51.74	43.73	28.34	25.09
2020	25.79	27.27	34.48	35.00	46.28	54.02	62.02	59.65	50.78	43.44	36.97	25.55
2021	23.23	22.23	30.26	38.96	45.10	58.18	59.93	62.02	52.82	48.08	30.08	30.95
2022	13.83	21.65	29.85	37.03	49.77	53.60	60.51	60.22	51.56	38.79	34.58	24.45
2023	31.36	24.67	29.97	44.05	41.99	52.34	61.26	58.25	52.52	43.73	30.62	33.18
2024	24.62	26.47	36.80	40.58	51.97	56.96	61.85	58.30	52.10	40.13	35.24	24.39
2025	17.37	22.61	32.35	39.56	48.61	59.00	63.92	M	M	M	M	M
NCEI Climatology	17.60	17.88	24.90	36.61	46.49	55.91	60.60	58.29	52.00	41.30	30.60	22.79

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	19.10	23.77	30.64	46.70	58.07	65.99	67.74	64.78	60.89	51.95	37.01	33.36
2015	22.59	16.89	31.25	48.20	62.92	65.96	68.87	67.62	64.73	50.13	45.07	42.83
2016	26.89	31.50	43.06	46.73	57.00	64.58	71.14	70.76	63.23	52.44	43.04	31.48
2017	31.30	36.92	34.18	53.84	56.53	65.18	71.05	65.94	63.32	56.36	39.59	28.55
2018	25.47	35.31	33.65	43.31	63.59	65.72	71.19	73.73	79.70	51.59	37.01	34.20
2019	25.98	29.91	34.99	49.73	58.62	63.71	71.57	67.42	62.27	52.73	36.23	31.59
2020	32.29	33.90	42.18	43.73	55.63	65.33	72.44	69.33	60.44	51.60	46.80	32.06
2021	28.28	27.82	39.84	48.71	55.71	67.33	69.10	70.64	61.88	55.89	37.71	37.37
2022	22.45	30.26	39.05	46.68	60.28	64.28	71.08	71.05	60.86	48.84	42.80	31.19
2023	36.35	34.93	37.52	53.95	55.34	62.63	70.73	66.81	61.70	52.73	39.23	38.40
2024	30.44	33.99	44.15	49.88	60.77	67.52	71.45	67.45	61.49	52.15	43.28	30.69
2025	23.70	29.20	42.68	49.25	57.05	67.91	72.80	M	M	M	M	M
NCEI Climatology	25.05	26.40	34.35	47.00	56.94	65.90	70.40	68.10	62.05	50.80	39.15	29.89

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	60.8%	61.9%	54.8%	57.5%	66.5%	73.4%	75.3%	77.4%	78.6%	74.7%	67.0%	80.2%
2015	69.5%	63.8%	65.4%	60.8%	64.6%	79.8%	75.9%	73.8%	76.4%	73.3%	71.2%	83.5%
2016	69.5%	67.3%	60.5%	56.1%	69.1%	70.4%	73.9%	79.4%	75.5%	75.3%	68.8%	72.3%
2017	76.9%	63.5%	64.1%	63.0%	69.1%	67.4%	73.3%	73.7%	73.8%	71.9%	69.6%	67.7%
2018	68.5%	74.6%	63.4%	62.2%	70.1%	68.7%	69.6%	77.7%	57.3%	76.1%	75.6%	78.2%
2019	63.5%	67.5%	57.9%	62.4%	73.4%	70.6%	76.3%	75.0%	75.0%	75.9%	66.8%	77.0%
2020	70.5%	70.6%	66.7%	65.5%	62.0%	69.3%	74.6%	75.2%	75.2%	76.8%	69.2%	73.9%
2021	72.7%	68.8%	55.4%	59.3%	64.1%	73.9%	77.9%	79.2%	77.9%	82.4%	70.2%	69.9%
2022	65.9%	65.7%	64.0%	60.0%	67.2%	70.4%	70.9%	73.8%	78.9%	75.7%	70.7%	75.0%
2023	80.4%	64.0%	65.6%	64.7%	57.5%	72.0%	79.9%	79.1%	82.4%	77.9%	67.6%	79.7%
2024	76.0%	69.2%	73.6%	65.9%	74.7%	70.2%	75.7%	79.5%	76.6%	64.3%	69.1%	72.6%
2025	62.3%	64.1%	55.5%	58.1%	74.6%	75.4%	77.4%	M	M	M	M	M

Monthly Plots

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Jun 2025

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