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 (USC00012245) 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	0.00	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	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	5.66	5.67	5.75	4.85	3.65	4.65	5.03	4.85	3.38	3.25	4.30	5.39

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	1.1	1.4	0.8	2.7	1.6
2014	2.5	2.2	1.7	1.5	2.5	2.7	2.7	2.5	2.6	3.1	4.1	3.4
2015	4.4	5.5	3.9	3.7	2.6	M	M	M	M	M	M	6.8
2016	4.2	5.2	5.3	3.7	3.6	2.8	3.3	2.6	2.1	2.5	2.7	4.0
2017	4.8	4.2	5.1	4.2	3.6	3.1	2.3	2.3	2.5	3.7	2.5	3.4
2018	4.6	4.8	5.2	4.8	2.3	2.5	2.2	2.3	2.1	2.3	3.2	3.8
2019	3.9	4.4	4.6	3.7	1.3	1.2	2.1	2.3	1.8	1.0	2.9	2.4
2020	2.7	3.2	4.7	3.8	3.2	3.2	2.3	2.2	3.1	2.8	2.6	3.1
2021	4.1	4.7	4.2	3.4	3.6	2.9	0.0	0.0	0.0	0.0	0.0	0.0
2022	0.0	0.0	2.5	4.6	3.4	2.6	2.9	1.7	1.9	2.4	3.1	3.6
2023	3.4	M	M	4.0	2.4	2.4	2.0	2.5	1.7	3.0	2.6	2.9
2024	4.5	4.4	3.5	3.9	2.9	2.2	1.8	2.2	2.7	2.1	3.4	3.5
2025	3.5	3.8	4.9	3.0	2.9	1.9	1.9	1.7	1.8	2.5	2.4	2.7
2026	3.5	3.9	3.3	M	3.3	2.8	2.7	2.2	0.5	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	88.18	87.89	75.46	60.77	58.82
2014	51.99	59.77	67.33	75.52	83.16	89.34	89.58	93.39	88.95	80.15	63.14	61.03
2015	56.07	54.38	69.53	77.43	83.26	M	M	M	M	M	M	60.49
2016	53.65	63.02	71.57	75.51	77.40	92.44	94.65	92.49	91.18	85.04	73.35	60.61
2017	64.22	68.67	71.61	80.92	82.07	85.60	91.53	88.67	85.81	78.15	69.36	55.74
2018	53.02	70.07	69.16	73.18	87.34	91.10	91.70	90.35	89.41	85.16	57.85	59.28
2019	56.15	66.23	66.97	74.19	85.05	89.78	91.08	93.03	94.14	77.99	65.01	61.32
2020	60.68	61.64	74.99	74.85	81.58	87.53	90.99	89.97	84.20	78.93	70.43	60.72
2021	57.20	56.81	71.67	74.97	81.70	87.80	88.86	89.59	84.03	78.91	66.01	69.18
2022	57.30	63.44	71.79	76.39	86.08	92.38	92.65	88.67	85.76	76.24	67.35	60.79
2023	70.60	M	M	74.65	82.48	88.89	91.40	95.70	87.99	78.85	67.18	62.09
2024	54.82	68.07	70.60	77.16	85.64	90.61	91.55	93.91	86.36	83.13	73.68	62.74
2025	54.02	66.63	72.56	80.93	82.80	89.62	92.34	89.66	90.82	80.43	70.61	61.36
2026	57.67	66.81	82.91	M	77.05	88.22	93.41	94.25	88.30	M	M	M
NCEI Climatology	56.70	61.13	69.20	76.60	84.30	89.49	92.00	91.40	87.00	77.50	66.70	58.90

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	67.64	63.76	52.95	37.79	37.66
2014	24.65	36.07	40.83	51.84	58.04	67.92	67.32	68.32	66.01	51.56	35.25	39.33
2015	32.54	30.80	48.75	56.51	57.58	M	M	M	M	M	M	56.89
2016	36.67	42.50	52.04	57.58	60.12	74.51	75.53	76.05	69.10	54.57	42.83	42.24
2017	44.65	46.47	48.63	55.90	60.50	68.84	72.36	72.06	63.65	55.24	43.99	37.23
2018	30.02	49.09	45.30	47.02	62.48	69.96	71.68	70.81	71.38	65.83	38.56	41.10
2019	39.32	53.13	44.31	52.42	63.29	68.13	70.87	70.92	68.54	57.47	37.42	42.65
2020	41.09	41.81	55.91	50.53	57.63	67.60	72.52	71.81	66.96	55.97	45.78	35.04
2021	37.39	35.86	48.54	50.71	60.15	69.32	73.14	73.62	67.25	58.45	38.60	49.05
2022	32.29	38.06	43.49	51.87	64.20	70.04	72.96	72.61	65.18	49.65	46.00	42.61
2023	49.53	M	M	51.30	61.69	68.20	73.57	72.46	66.11	53.50	42.74	37.76
2024	32.87	41.28	48.00	54.03	65.83	69.03	73.56	69.71	67.53	51.73	52.38	40.07
2025	29.66	42.50	44.81	56.08	64.22	70.13	73.82	70.36	64.38	53.94	43.35	39.32
2026	35.04	41.79	54.01	M	73.88	71.59	73.96	73.02	73.95	M	M	M
NCEI Climatology	33.90	36.91	43.70	50.80	59.99	67.59	70.80	70.40	65.21	53.00	41.61	36.21

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	77.91	75.83	64.20	49.28	48.24
2014	38.32	47.92	54.08	63.68	70.60	78.63	78.45	80.86	77.48	65.86	49.20	50.18
2015	44.30	42.59	59.14	66.97	70.42	M	M	M	M	M	M	58.69
2016	45.16	52.76	61.81	66.55	68.76	83.48	85.09	84.27	80.14	69.80	58.09	51.42
2017	54.44	57.57	60.12	68.41	71.28	77.22	81.95	80.36	74.73	66.69	56.67	46.49
2018	41.52	59.58	57.23	60.10	74.91	80.53	81.69	80.58	80.40	75.50	48.21	50.19
2019	47.74	59.68	55.64	63.31	74.17	78.95	80.98	81.98	81.34	67.73	51.22	51.99
2020	50.89	51.73	65.45	62.69	69.61	77.56	81.76	80.89	75.58	67.45	58.11	47.88
2021	47.29	46.33	60.10	62.84	70.93	78.56	81.00	81.61	75.64	68.68	52.30	59.11
2022	44.79	50.75	57.64	64.13	75.14	81.21	82.80	80.64	75.47	62.95	56.67	51.70
2023	60.06	M	M	62.98	72.08	78.55	82.49	84.08	77.05	66.18	54.96	49.93
2024	43.85	54.67	59.30	65.59	75.74	79.82	82.55	81.81	76.94	67.43	63.03	51.40
2025	41.84	54.57	58.68	68.50	73.51	79.88	83.08	80.01	77.60	67.19	56.98	50.34
2026	46.35	54.30	68.46	M	75.46	79.90	83.68	83.63	81.12	M	M	M
NCEI Climatology	45.30	49.02	56.45	63.70	72.15	78.54	81.40	80.90	76.10	65.25	54.15	47.56

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	82.8%	79.5%	82.4%	74.2%	82.4%
2014	61.6%	79.2%	72.4%	76.0%	77.9%	81.1%	76.2%	74.9%	77.9%	77.1%	70.6%	83.3%
2015	70.6%	66.0%	79.1%	78.9%	75.8%	M	M	M	M	M	M	54.2%
2016	68.3%	62.4%	68.2%	68.8%	70.4%	70.8%	76.1%	82.6%	75.5%	67.1%	69.9%	79.2%
2017	77.2%	73.8%	66.2%	71.3%	76.3%	83.4%	79.7%	81.5%	75.5%	75.1%	79.8%	78.8%
2018	66.0%	79.2%	67.5%	67.7%	75.3%	76.3%	77.4%	80.0%	82.8%	81.6%	85.8%	84.2%
2019	78.3%	78.8%	66.6%	74.4%	76.1%	74.7%	76.1%	77.1%	71.1%	79.8%	76.3%	80.7%
2020	75.3%	76.4%	75.7%	71.8%	73.5%	78.1%	81.2%	80.1%	79.9%	80.7%	77.9%	79.7%
2021	76.0%	78.3%	73.5%	68.0%	71.1%	78.6%	80.2%	78.5%	81.6%	80.4%	77.5%	84.8%
2022	73.9%	72.1%	66.5%	70.4%	74.5%	73.8%	77.7%	81.5%	73.8%	71.1%	76.5%	77.6%
2023	64.5%	M	M	70.6%	74.2%	75.3%	79.4%	71.0%	73.9%	70.1%	75.9%	73.9%
2024	75.0%	68.9%	73.0%	73.7%	76.4%	76.0%	81.1%	72.4%	75.1%	70.7%	79.6%	78.5%
2025	71.3%	73.0%	62.6%	69.2%	80.8%	81.1%	79.4%	77.3%	71.4%	73.5%	74.3%	79.8%
2026	77.4%	70.3%	74.8%	M	84.0%	84.6%	81.0%	74.4%	72.4%	M	M	M

Monthly Plots

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Aug 2026

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