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 (USC00098740) 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
2012	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	0.00	0.00	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	1.57	5.26	1.33	4.93	4.75
2023	8.54	3.51	4.18	8.40	4.26	4.91	1.14	7.36	2.66	1.10	1.08	6.41
2024	10.75	3.42	5.61	1.82	5.09	2.15	4.30	3.02	10.38	M	2.46	6.61
2025	2.23	5.32	2.46	4.81	4.37	M	M	M	M	M	M	M
NCEI Climatology	5.52	5.19	5.37	4.64	4.07	5.05	4.17	5.70	4.56	4.81	4.38	5.76

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	1.9	2.8	1.5	2.0	3.3	2.8	4.0
2013	3.3	4.7	5.2	3.5	3.8	2.6	2.1	1.9	1.8	2.3	3.5	3.4
2014	4.5	4.3	4.9	4.4	3.6	2.3	2.7	2.1	2.3	3.8	3.8	3.1
2015	4.3	4.2	4.0	4.0	2.3	3.3	3.0	1.9	2.3	2.9	2.6	2.4
2016	3.9	5.4	3.9	4.4	3.8	3.5	3.8	2.1	2.2	2.7	2.8	3.3
2017	4.0	4.5	4.6	4.2	4.3	2.5	2.9	2.7	3.4	3.4	2.5	3.6
2018	3.7	3.6	5.3	4.9	2.8	2.8	2.3	2.3	2.7	3.4	3.6	3.7
2019	3.9	4.0	4.0	4.3	3.0	3.2	2.5	2.4	2.2	3.2	2.8	4.3
2020	4.2	4.2	3.9	4.9	3.8	3.6	2.2	2.0	3.3	2.8	3.4	3.6
2021	3.6	4.1	4.2	4.2	2.5	1.8	1.1	0.9	1.4	1.9	1.9	1.3
2022	2.5	1.6	2.6	1.7	1.5	1.2	0.3	3.4	4.7	4.9	5.4	5.1
2023	5.1	5.7	5.5	5.8	5.5	5.0	4.3	4.3	3.5	4.3	4.8	5.2
2024	6.2	5.4	6.4	7.0	4.8	4.0	4.2	4.0	4.5	3.8	4.9	5.4
2025	6.1	6.1	6.7	5.0	5.3	M	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
2012	M	M	M	M	M	89.58	93.98	88.19	83.80	73.57	66.10	59.57
2013	58.82	57.07	61.00	74.02	78.79	88.17	87.31	85.81	83.76	75.53	61.66	58.62
2014	50.13	60.23	65.42	75.85	84.33	89.64	88.87	89.85	83.27	75.64	60.76	58.72
2015	52.87	49.54	68.15	73.53	83.36	90.45	90.98	88.75	81.45	72.38	65.28	64.30
2016	51.87	56.42	70.61	74.90	80.53	91.95	95.51	90.90	91.18	83.05	72.23	57.15
2017	61.67	69.29	69.92	79.10	83.68	87.98	93.61	89.77	85.67	77.77	68.13	57.76
2018	53.68	66.41	64.58	74.03	86.33	92.96	91.37	91.11	90.97	76.28	58.71	54.52
2019	53.56	60.33	64.02	75.59	85.89	86.31	91.13	90.10	91.70	77.37	63.44	59.32
2020	56.99	56.99	68.21	73.67	78.17	86.73	92.73	88.46	80.24	75.46	69.53	56.49
2021	54.67	57.15	68.54	74.95	80.09	87.20	89.06	88.90	82.13	74.87	64.19	63.72
2022	52.82	60.41	68.15	73.48	83.74	89.96	91.62	86.80	82.21	72.90	65.20	52.63
2023	57.38	65.08	67.74	73.54	77.63	83.94	91.87	90.03	83.65	75.23	64.26	57.80
2024	52.18	62.13	69.13	75.32	81.90	88.86	91.21	91.02	82.15	77.10	67.91	56.52
2025	49.73	62.85	70.01	77.26	78.91	M	M	M	M	M	M	M
NCEI Climatology	52.70	56.60	64.22	72.90	79.80	86.19	89.30	88.01	83.10	73.70	63.70	55.39

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	67.55	73.52	69.54	65.28	52.14	41.15	42.02
2013	41.12	36.08	39.15	51.23	57.63	69.86	70.75	70.13	64.66	54.33	40.32	40.04
2014	27.20	37.89	40.90	51.86	59.25	68.41	69.06	68.54	66.23	51.03	36.14	39.69
2015	32.19	29.00	44.95	53.63	59.10	67.53	70.32	68.16	63.42	51.54	46.90	46.46
2016	31.64	36.12	46.42	50.32	57.62	67.70	70.76	71.36	66.70	56.65	45.55	41.05
2017	43.26	44.34	46.69	57.24	61.73	68.96	72.30	71.64	64.36	56.08	46.27	39.87
2018	32.46	48.55	43.42	48.53	65.05	70.33	72.30	70.57	71.75	55.18	39.06	38.67
2019	39.83	48.16	42.11	51.34	62.05	65.90	69.66	68.76	66.68	55.96	38.82	39.65
2020	38.85	38.82	49.09	48.13	55.57	66.13	70.37	69.62	63.36	54.76	46.05	33.86
2021	35.12	37.19	45.68	47.90	56.27	63.68	66.15	67.29	60.17	54.34	38.31	43.81
2022	32.94	37.98	44.50	47.65	60.11	66.85	70.35	68.62	60.79	46.75	43.74	35.58
2023	37.78	42.80	42.98	48.64	57.00	62.22	68.36	68.50	61.87	50.95	40.84	36.45
2024	31.56	36.91	45.09	51.96	60.54	66.60	70.64	67.83	64.26	51.66	47.41	34.98
2025	27.67	38.23	42.69	52.29	58.63	M	M	M	M	M	M	M
NCEI Climatology	33.10	35.59	41.40	48.80	57.60	65.70	69.11	68.39	62.89	51.40	40.90	35.61

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	78.56	83.75	78.87	74.54	62.86	53.63	50.80
2013	49.97	46.57	50.07	62.62	68.21	79.01	79.03	77.97	74.21	64.93	50.99	49.33
2014	38.67	49.06	53.16	63.86	71.79	79.02	78.97	79.19	74.75	63.33	48.45	49.20
2015	42.53	39.27	56.55	63.58	71.23	78.99	80.65	78.46	72.43	61.96	56.09	55.38
2016	41.75	46.27	58.52	62.61	69.07	79.82	83.14	81.13	78.94	69.85	58.89	49.10
2017	52.47	56.81	58.30	68.17	72.70	78.47	82.96	80.70	75.01	66.92	57.20	48.82
2018	43.07	57.48	54.00	61.28	75.69	81.65	81.84	80.84	81.36	65.73	48.88	46.59
2019	46.70	54.24	53.06	63.46	73.97	76.10	80.40	79.43	79.19	66.67	51.13	49.49
2020	47.92	47.90	58.65	60.90	66.87	76.43	81.55	79.04	71.80	65.11	57.79	45.18
2021	44.90	47.17	57.11	61.42	68.18	75.44	77.61	78.10	71.15	64.60	51.25	53.76
2022	42.88	49.20	56.32	60.56	71.92	78.40	80.99	77.71	71.50	59.82	54.47	44.11
2023	47.58	53.94	55.36	61.09	67.31	73.08	80.12	79.27	72.76	63.09	52.55	47.13
2024	41.87	49.52	57.11	63.64	71.22	77.73	80.93	79.43	73.20	64.38	57.66	45.75
2025	38.70	50.54	56.35	64.78	68.77	M	M	M	M	M	M	M
NCEI Climatology	42.90	46.10	52.81	60.85	68.70	75.95	79.20	78.20	73.00	62.55	52.30	45.50

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
2012	M	M	M	M	M	74.9%	77.9%	83.7%	81.3%	70.5%	62.9%	71.5%
2013	72.8%	62.9%	55.5%	65.5%	70.8%	78.8%	84.3%	82.1%	77.4%	76.6%	63.9%	72.3%
2014	57.0%	61.8%	57.4%	59.1%	67.9%	75.1%	72.3%	74.3%	79.0%	73.5%	62.3%	72.7%
2015	62.5%	61.1%	64.7%	69.2%	68.1%	70.2%	72.5%	75.1%	84.9%	84.9%	80.4%	86.1%
2016	69.2%	69.8%	69.2%	64.1%	74.3%	70.7%	75.1%	85.3%	71.6%	63.1%	58.5%	68.5%
2017	70.1%	58.8%	55.9%	70.0%	70.3%	75.8%	75.2%	75.4%	73.3%	74.7%	73.0%	69.1%
2018	61.0%	76.9%	59.7%	61.1%	75.6%	73.3%	76.5%	78.2%	79.9%	72.3%	76.2%	75.0%
2019	66.1%	69.1%	56.0%	63.0%	66.7%	69.1%	70.9%	70.5%	62.8%	73.5%	67.3%	68.1%
2020	65.2%	71.6%	70.0%	55.2%	68.4%	72.3%	70.8%	78.6%	76.6%	76.2%	66.5%	67.0%
2021	67.7%	67.5%	58.4%	54.6%	67.2%	79.0%	75.9%	77.5%	76.2%	78.3%	61.9%	74.5%
2022	64.0%	62.1%	56.5%	58.3%	67.1%	66.6%	74.5%	79.5%	74.5%	66.8%	67.9%	73.2%
2023	71.6%	69.1%	58.3%	64.2%	71.3%	73.2%	74.2%	76.6%	77.5%	72.7%	64.2%	68.0%
2024	66.6%	57.3%	60.2%	62.4%	74.6%	70.6%	76.7%	71.4%	78.9%	71.4%	73.9%	68.9%
2025	55.5%	62.1%	50.8%	68.8%	79.2%	M	M	M	M	M	M	M

Monthly Plots

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