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 (USC00233094) 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	0.06	2.08	2.75	1.04	30.48
2014	8.29	6.42	28.99	1.35	2.29	2.97	1.54	2.76	2.35	3.57	1.76	1.17
2015	0.64	6.55	9.38	3.88	4.86	4.75	11.35	4.67	2.64	0.98	5.39	7.99
2016	1.03	1.18	2.24	1.39	1.99	2.43	3.26	1.95	2.13	2.69	0.28	0.94
2017	1.60	0.59	5.65	8.22	6.82	3.23	2.72	2.90	0.30	1.84	0.28	2.05
2018	9.98	5.41	4.20	2.61	3.42	1.23	2.09	5.90	1.56	3.22	3.29	2.53
2019	5.47	1.59	2.89	4.62	5.30	4.68	1.12	5.36	14.06	14.86	9.98	M
2020	M	M	2.65	3.44	5.71	2.66	5.58	0.72	0.73	6.80	M	M
2021	0.06	0.03	5.33	4.13	0.81	2.26	3.79	0.86	3.08	0.01	0.06	0.94
2022	1.40	3.58	3.45	2.18	1.78	0.58	1.25	4.62	1.21	0.35	1.83	2.75
2023	3.00	3.36	6.27	1.36	3.64	1.87	4.25	0.94	5.24	3.36	0.99	1.05
2024	2.77	1.25	1.76	2.65	3.40	1.02	4.92	0.01	M	M	0.13	2.16
2025	1.13	0.52	1.46	7.20	3.96	3.06	0.04	M	M	M	M	M
NCEI Climatology	2.48	2.79	4.39	5.12	5.46	4.28	4.14	2.98	4.28	3.69	4.32	2.74

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	3.2	4.3	5.3	6.8	6.1
2014	8.5	7.5	7.8	7.9	6.2	5.6	4.9	4.4	4.8	5.9	7.3	5.9
2015	6.5	7.8	6.2	7.5	6.3	5.5	4.4	4.1	4.3	5.4	6.6	7.2
2016	7.4	8.5	7.6	7.9	5.6	4.3	4.2	3.9	4.8	5.6	5.6	6.3
2017	7.5	7.3	8.2	7.3	6.5	5.0	3.9	4.7	4.6	6.0	6.2	6.7
2018	7.3	7.0	8.0	8.4	4.8	5.3	3.9	4.7	4.3	5.2	5.8	7.1
2019	7.2	7.3	7.6	7.1	6.0	5.0	4.5	4.1	4.6	6.0	6.3	6.3
2020	6.6	6.9	7.2	6.3	5.8	5.2	4.3	4.3	4.6	5.2	6.5	6.5
2021	7.1	6.3	7.8	6.6	5.6	4.0	3.3	4.2	4.7	5.7	5.5	6.7
2022	6.6	6.8	7.9	8.2	6.5	4.1	4.7	3.7	4.1	5.0	6.3	7.2
2023	6.7	6.7	7.5	6.7	4.3	3.7	4.5	4.2	3.6	5.5	5.0	6.8
2024	6.7	6.7	7.4	7.6	4.8	4.6	3.9	1.6	0.0	0.0	0.0	3.9
2025	6.6	6.9	8.6	7.3	5.6	4.1	3.0	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	88.52	82.28	67.19	54.74	44.48
2014	42.05	43.57	56.04	68.06	76.48	81.44	83.74	90.01	78.98	70.85	52.34	44.43
2015	46.52	40.61	58.36	68.18	74.33	84.14	87.10	83.45	81.38	70.50	60.26	55.23
2016	45.70	53.85	63.47	70.04	72.82	87.56	88.44	86.17	84.50	75.61	63.26	46.63
2017	49.19	60.80	62.48	70.46	75.66	82.52	88.03	82.11	83.60	72.94	61.76	46.86
2018	43.55	51.09	59.46	63.26	83.39	89.00	89.43	85.13	80.36	67.13	50.30	47.56
2019	43.50	48.01	53.95	71.24	75.43	81.98	87.22	86.12	87.62	65.91	55.58	51.63
2020	46.75	49.59	62.19	65.90	71.43	85.40	87.68	85.77	80.42	67.94	63.14	51.05
2021	44.83	38.81	63.18	67.76	71.37	84.92	86.52	89.31	85.04	70.44	60.20	61.44
2022	45.24	48.65	60.34	66.92	75.90	86.84	95.64	88.21	81.98	71.54	57.26	47.10
2023	49.71	56.11	57.26	69.32	77.12	86.18	90.06	88.32	82.64	69.57	61.28	52.79
2024	39.78	60.24	65.04	71.30	78.39	86.30	86.75	86.90	M	77.25	61.28	51.97
2025	41.81	48.39	67.07	70.40	73.98	85.10	88.52	M	M	M	M	M
NCEI Climatology	45.00	49.84	58.90	68.50	76.61	85.09	89.30	89.20	81.70	70.39	58.20	47.30

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	71.42	61.76	48.49	36.02	26.31
2014	21.72	23.45	32.81	47.18	57.03	65.66	64.46	68.06	60.20	50.93	32.24	33.45
2015	26.48	21.46	38.79	49.16	57.37	67.04	70.55	64.63	62.48	50.23	41.84	36.24
2016	26.89	33.30	42.05	50.30	53.77	67.46	70.38	69.34	61.70	54.65	43.22	28.57
2017	31.42	38.62	42.28	50.84	55.17	63.50	69.22	65.04	60.92	49.71	41.30	30.55
2018	23.46	30.65	38.74	40.34	62.72	68.48	69.16	67.77	63.68	50.64	31.52	32.41
2019	27.70	30.14	34.96	48.74	56.79	63.38	67.83	68.35	67.88	46.17	34.04	33.39
2020	31.13	31.35	43.21	44.48	53.72	65.54	74.97	65.85	59.90	46.05	42.20	31.25
2021	30.95	21.78	42.86	45.92	55.11	66.32	68.52	70.26	62.90	53.14	38.84	41.93
2022	23.23	26.60	38.91	46.82	58.36	66.92	72.88	68.17	60.80	48.84	37.52	30.20
2023	32.87	35.54	37.81	48.62	57.08	64.28	69.80	69.28	61.94	50.35	40.52	36.41
2024	23.58	38.14	43.03	50.84	60.80	67.22	68.93	69.29	M	53.52	42.68	35.14
2025	23.81	28.34	43.50	51.02	55.81	67.46	67.64	M	M	M	M	M
NCEI Climatology	21.90	25.63	33.89	43.20	53.20	62.60	66.10	65.20	55.90	44.20	33.01	25.50

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	79.97	72.02	57.84	45.38	35.40
2014	31.88	33.51	44.43	57.62	66.75	73.55	74.10	79.03	69.59	60.89	42.29	38.94
2015	36.50	31.04	48.58	58.67	65.85	75.59	78.83	74.04	71.93	60.36	51.05	45.73
2016	36.30	43.58	52.76	60.17	63.30	77.51	79.41	77.75	73.10	65.13	53.24	37.60
2017	40.30	49.71	52.38	60.65	65.42	73.01	78.63	73.57	72.26	61.32	51.53	38.71
2018	33.51	40.87	49.10	51.80	73.05	78.74	79.29	76.45	72.02	58.88	40.91	39.98
2019	35.60	39.07	44.45	59.99	66.11	72.68	77.52	77.23	77.75	56.04	44.81	42.51
2020	38.94	40.47	52.70	55.19	62.57	75.47	81.33	75.81	70.16	57.00	52.67	41.15
2021	37.89	30.30	53.02	56.84	63.24	75.62	77.52	79.79	73.97	61.79	49.52	51.68
2022	34.24	37.63	49.62	56.87	67.13	76.88	84.26	78.19	71.39	60.19	47.39	38.65
2023	41.29	45.82	47.53	58.97	67.10	75.23	79.93	78.80	72.29	59.96	50.90	44.60
2024	31.68	49.19	54.04	61.07	69.60	76.76	77.84	78.09	M	65.38	51.98	43.55
2025	32.81	38.36	55.28	60.71	64.89	76.28	78.08	M	M	M	M	M
NCEI Climatology	33.45	37.73	46.40	55.85	64.90	73.84	77.70	77.20	68.80	57.30	45.60	36.40

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	70.4%	70.0%	75.6%	63.8%	74.0%
2014	54.5%	58.5%	58.6%	59.5%	72.5%	81.5%	71.8%	69.9%	75.8%	73.8%	63.2%	86.5%
2015	63.0%	64.1%	43.4%	64.6%	76.1%	78.9%	81.5%	79.3%	76.3%	68.4%	70.7%	73.6%
2016	68.7%	56.1%	64.1%	61.8%	74.4%	75.7%	81.8%	82.2%	75.3%	76.0%	71.5%	66.4%
2017	72.6%	63.2%	64.3%	72.5%	72.5%	76.0%	77.2%	82.0%	67.7%	67.8%	68.1%	64.4%
2018	63.6%	75.1%	65.4%	59.7%	75.0%	71.8%	73.6%	81.3%	83.3%	80.3%	75.7%	74.5%
2019	76.2%	78.8%	66.6%	64.2%	81.5%	81.1%	80.5%	85.0%	77.7%	79.1%	71.0%	72.7%
2020	79.3%	72.7%	72.7%	71.4%	82.4%	76.2%	78.0%	77.9%	82.0%	76.6%	69.5%	73.6%
2021	80.8%	79.1%	64.8%	68.3%	85.6%	79.1%	78.3%	73.8%	67.9%	81.1%	62.3%	66.7%
2022	63.6%	63.6%	60.9%	63.2%	79.8%	72.0%	61.8%	74.1%	69.4%	56.6%	68.8%	71.2%
2023	75.7%	62.5%	67.5%	52.4%	72.3%	71.2%	72.5%	77.9%	76.0%	74.4%	64.4%	71.7%
2024	77.4%	58.2%	63.3%	60.8%	79.0%	73.7%	75.5%	67.8%	M	48.2%	71.9%	72.3%
2025	62.0%	65.2%	45.5%	64.6%	74.9%	77.9%	70.6%	M	M	M	M	M

Monthly Plots

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