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 (USC00477052) 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
2013	M	M	M	M	M	M	M	M	M	1.80	2.18	0.13
2014	0.17	0.21	0.90	6.22	3.25	7.73	0.83	3.88	1.55	3.29	0.84	1.23
2015	0.09	0.02	0.36	4.52	4.55	3.67	1.28	1.96	3.06	2.24	2.94	3.04
2016	0.38	0.39	4.16	1.34	2.60	2.29	3.63	7.77	10.09	2.38	1.59	0.95
2017	1.75	1.24	1.54	3.51	2.80	4.91	6.28	1.40	0.50	2.93	0.28	0.22
2018	0.52	0.86	0.53	2.07	7.40	5.13	1.32	6.13	4.85	2.70	1.46	1.25
2019	0.89	0.95	0.70	1.00	0.76	2.46	3.98	1.72	2.73	3.79	1.59	0.97
2020	0.36	0.20	1.33	0.44	0.80	0.06	0.30	0.88	2.35	1.06	0.63	0.05
2021	0.24	0.21	1.35	0.84	2.61	3.48	3.30	3.01	0.89	1.03	0.58	0.99
2022	M	0.12	2.88	1.90	1.73	1.90	3.47	2.80	1.87	0.54	2.45	1.82
2023	0.74	1.71	2.05	2.26	0.77	0.79	1.56	0.52	1.77	2.14	0.18	0.84
2024	0.47	0.39	0.72	0.89	0.67	1.36	0.11	2.08	1.33	0.88	0.43	1.13
2025	M	0.35	2.90	0.66	2.00	1.48	M	M	M	M	M	M
NCEI Climatology	1.51	1.60	2.20	3.84	4.29	5.40	5.27	4.74	3.55	3.07	2.17	1.99

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	5.3	7.9	6.4
2014	8.5	6.9	7.2	8.2	6.1	5.5	5.8	3.9	4.7	6.3	7.4	5.4
2015	6.4	6.8	6.5	7.4	6.6	4.6	4.6	5.4	4.9	6.2	7.2	7.3
2016	6.3	6.8	6.0	6.9	5.5	5.7	5.0	3.8	5.5	5.1	5.6	8.0
2017	5.9	6.6	7.6	7.1	6.1	6.0	4.1	4.5	4.3	6.9	6.5	7.4
2018	7.0	6.5	6.3	6.7	5.2	5.5	4.5	3.9	4.1	6.3	6.7	5.5
2019	6.4	7.0	6.6	7.1	5.5	4.6	4.8	3.8	5.5	6.4	6.3	6.2
2020	6.1	6.1	7.3	7.0	6.3	4.8	4.5	4.5	5.5	6.3	7.0	5.8
2021	4.8	5.6	7.2	6.6	6.0	5.3	4.2	3.6	4.2	4.5	6.4	6.6
2022	6.7	7.9	6.8	8.8	6.2	5.6	4.7	3.7	4.6	5.5	7.3	7.0
2023	5.5	7.2	6.6	8.2	5.0	4.1	4.4	4.7	4.7	6.1	6.3	5.2
2024	6.2	6.3	7.5	8.4	5.2	6.0	3.4	4.0	3.4	6.4	6.6	6.1
2025	8.2	7.2	7.9	7.4	5.2	5.9	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
2013	M	M	M	M	M	M	M	M	M	56.73	41.56	23.92
2014	19.25	20.33	36.27	52.31	69.35	78.41	77.14	80.55	69.78	56.88	35.71	31.63
2015	25.87	19.55	45.01	59.56	69.07	76.11	80.59	78.97	76.61	60.47	49.93	39.07
2016	25.56	32.70	48.01	56.18	70.19	79.09	80.47	79.49	72.09	62.50	52.79	27.04
2017	27.75	40.39	41.61	60.00	66.30	79.02	80.56	76.65	76.26	60.99	43.34	27.66
2018	27.95	29.79	42.65	47.17	74.74	78.07	82.56	80.05	72.43	54.87	35.24	33.65
2019	21.52	24.85	39.18	55.61	63.99	76.03	83.19	76.99	73.03	54.34	36.01	35.69
2020	30.69	32.71	45.05	53.68	66.08	80.16	84.08	82.36	68.14	52.89	50.62	33.58
2021	28.46	21.58	49.56	58.81	67.79	83.39	81.01	81.52	75.24	63.73	45.10	36.52
2022	22.86	28.79	41.92	50.78	70.26	78.64	81.80	78.43	71.48	60.70	46.28	28.61
2023	29.83	35.27	40.82	57.48	72.30	82.29	82.53	82.19	76.25	59.33	46.99	39.98
2024	26.93	45.16	49.57	58.03	71.76	77.90	80.51	80.75	78.33	66.92	46.99	32.46
2025	27.26	28.92	52.01	58.69	69.17	80.41	M	M	M	M	M	M
NCEI Climatology	27.01	32.08	44.00	57.30	69.40	78.50	82.20	80.20	72.80	59.99	45.09	32.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	38.00	25.24	7.14
2014	-0.49	0.20	17.86	34.56	46.83	59.76	56.71	59.10	47.64	37.87	20.05	20.83
2015	11.74	-0.26	23.33	35.41	49.09	55.69	58.40	58.37	55.94	40.45	32.48	28.81
2016	11.71	18.16	31.62	36.58	45.83	56.55	61.72	61.33	55.27	43.06	33.34	16.46
2017	15.96	21.90	25.32	38.84	45.12	57.22	60.33	55.31	51.69	43.78	26.10	13.56
2018	10.36	11.99	22.37	25.85	53.66	59.95	60.40	60.67	54.07	37.85	24.20	20.99
2019	11.72	14.89	20.67	36.43	45.09	54.75	63.70	56.69	55.84	37.14	23.89	19.99
2020	17.41	14.88	30.15	32.55	45.55	56.79	63.23	57.72	49.64	34.73	31.86	18.24
2021	15.98	2.35	28.98	38.06	45.76	60.11	60.40	59.36	50.23	45.56	26.38	21.01
2022	3.72	9.89	24.38	33.31	49.66	56.07	59.90	58.76	51.11	36.22	27.77	15.54
2023	19.89	17.74	24.24	36.00	45.33	54.36	58.86	59.09	55.72	41.86	26.92	27.92
2024	17.47	22.58	28.36	37.78	48.47	58.02	60.30	58.87	50.43	40.95	31.91	17.80
2025	9.06	11.48	29.32	36.51	46.20	61.57	M	M	M	M	M	M
NCEI Climatology	7.90	11.69	23.40	34.70	46.51	56.70	60.89	58.20	49.80	37.59	26.90	15.21

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	47.37	33.40	15.53
2014	9.38	10.27	27.06	43.43	58.09	69.08	66.92	69.82	58.71	47.38	27.88	26.23
2015	18.80	9.64	34.17	47.49	59.08	65.90	69.49	68.67	66.28	50.46	41.21	33.94
2016	18.64	25.43	39.82	46.38	58.01	67.82	71.09	70.41	63.68	52.78	43.07	21.75
2017	21.85	31.15	33.46	49.42	55.71	68.12	70.44	65.98	63.97	52.39	34.72	20.61
2018	19.15	20.89	32.51	36.51	64.20	69.01	71.48	70.36	63.25	46.36	29.72	27.32
2019	16.62	19.87	29.93	46.02	54.54	65.39	73.45	66.84	64.44	45.74	29.95	27.84
2020	24.05	23.80	37.60	43.12	55.82	68.47	73.66	70.04	58.89	43.81	41.24	25.91
2021	22.22	11.96	39.27	48.43	56.78	71.75	70.70	70.44	62.73	54.65	35.74	28.76
2022	13.29	19.34	33.15	42.05	59.96	67.36	70.85	68.59	61.29	48.46	37.03	22.07
2023	24.86	26.51	32.53	46.74	58.82	68.32	70.70	70.64	65.98	50.59	36.96	33.95
2024	22.20	33.87	38.97	47.91	60.12	67.96	70.41	69.81	64.38	53.94	39.45	25.13
2025	18.16	20.20	40.66	47.60	57.69	70.99	M	M	M	M	M	M
NCEI Climatology	17.45	21.88	33.70	46.00	57.95	67.60	71.55	69.20	61.30	48.79	36.00	24.01

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
2013	M	M	M	M	M	M	M	M	M	76.1%	70.4%	76.7%
2014	69.1%	68.6%	65.1%	67.1%	64.2%	74.3%	74.1%	79.9%	80.5%	75.4%	76.3%	83.3%
2015	77.1%	67.3%	62.5%	59.6%	72.3%	76.1%	74.6%	76.1%	77.2%	73.9%	75.8%	85.8%
2016	78.9%	73.5%	76.1%	65.3%	66.7%	72.0%	80.5%	85.3%	85.1%	82.3%	78.1%	78.3%
2017	83.7%	72.3%	70.9%	70.3%	72.8%	72.6%	82.3%	80.8%	77.9%	77.2%	72.0%	72.3%
2018	75.2%	71.9%	61.5%	65.3%	73.2%	79.9%	77.2%	86.3%	84.9%	79.1%	76.1%	84.5%
2019	75.5%	80.3%	68.3%	70.5%	76.6%	76.5%	79.7%	81.9%	85.9%	79.5%	80.8%	81.1%
2020	81.1%	66.3%	74.3%	66.7%	67.9%	72.6%	79.6%	75.9%	80.2%	70.0%	71.7%	77.7%
2021	83.8%	71.2%	65.2%	63.2%	70.4%	68.7%	79.7%	82.8%	76.7%	82.0%	66.1%	73.5%
2022	69.4%	67.1%	70.2%	69.4%	68.5%	69.7%	75.5%	82.9%	83.1%	71.8%	73.0%	79.7%
2023	87.8%	70.6%	70.5%	64.6%	61.4%	63.2%	70.2%	74.5%	76.8%	76.8%	67.1%	81.9%
2024	82.7%	66.7%	60.3%	66.7%	69.9%	76.3%	80.6%	77.9%	73.5%	61.2%	82.4%	79.4%
2025	63.4%	67.0%	63.6%	66.6%	67.3%	73.3%	M	M	M	M	M	M

Monthly Plots

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May 2025

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