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 (USC00245020) 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	0.00	0.00	0.00	0.00	0.00	0.00
2014	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2015	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	0.00	0.00	0.00
2016	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2017	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2018	0.00	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	0.00	0.00	0.01
2024	0.02	4.01	13.81	0.04	0.00	0.02	0.01	0.00	0.00	0.00	0.04	0.03
2025	0.02	0.03	0.06	0.02	0.03	0.01	0.02	0.00	0.00	0.02	0.09	0.19
2026	0.04	0.02	0.04	0.02	0.10	0.01	0.00	0.00	0.02	M	M	M
NCEI Climatology	2.12	1.91	2.17	1.62	2.09	1.98	0.78	0.84	1.19	2.15	2.94	2.59

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	0.0	0.0	0.0	0.0	0.0	0.0
2014	0.0	0.0	1.5	1.9	1.6	1.5	1.6	0.0	0.0	0.0	0.0	0.0
2015	0.0	0.0	0.0	2.3	2.2	2.1	2.4	2.3	2.4	1.6	2.0	1.7
2016	1.6	2.0	2.4	2.6	2.7	2.8	2.2	2.1	1.8	1.5	1.4	1.0
2017	1.0	1.4	1.7	2.3	2.1	2.2	2.3	2.0	1.7	2.0	1.2	0.9
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	1.3	2.0
2021	2.2	2.4	3.1	3.3	3.1	3.3	3.2	2.9	3.0	2.4	2.5	2.2
2022	2.2	2.7	2.8	3.5	3.0	3.5	3.0	2.8	2.8	2.5	2.3	1.8
2023	2.1	2.7	2.7	3.2	M	M	2.5	M	M	3.0	2.2	2.0
2024	2.3	2.7	3.1	3.1	3.5	3.7	3.4	3.2	3.1	3.2	2.3	1.9
2025	2.3	2.7	1.8	2.1	2.1	2.1	2.2	1.9	1.6	1.6	1.1	1.3
2026	1.3	1.9	2.4	2.2	2.1	2.0	2.2	2.0	1.3	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	88.96	82.42	69.31	51.61	36.95	36.94
2014	39.78	35.85	43.14	53.40	65.62	68.23	83.74	74.71	70.37	58.81	34.80	30.06
2015	31.70	40.86	51.66	56.41	66.53	80.55	81.46	82.90	68.67	60.09	35.51	31.46
2016	31.52	40.99	46.46	62.82	64.72	73.31	76.29	81.19	65.60	48.56	44.20	24.64
2017	23.64	32.70	43.16	50.81	66.24	72.71	87.46	84.73	69.99	52.62	36.73	26.55
2018	32.47	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	31.50
2021	34.52	31.39	48.05	55.29	63.02	78.41	89.07	78.50	70.62	52.67	42.21	29.20
2022	30.47	36.71	46.53	46.48	56.16	70.99	82.87	85.29	74.71	59.76	29.86	24.95
2023	32.70	34.51	36.03	54.79	M	M	60.44	M	M	M	M	M
2024	M	M	50.00	52.48	61.39	70.20	86.87	79.03	74.23	57.94	38.20	32.52
2025	30.16	31.61	47.16	56.23	67.61	74.20	81.72	83.00	79.57	52.39	42.60	35.97
2026	33.29	40.57	47.74	55.97	68.84	70.10	84.81	83.32	67.31	M	M	M
NCEI Climatology	30.40	34.81	42.99	52.50	62.40	68.50	77.91	77.81	67.40	51.80	36.91	28.80

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	45.81	49.19	43.25	28.61	24.36	24.57
2014	31.29	22.09	26.84	28.13	36.33	41.80	49.81	47.86	37.67	35.16	19.73	21.06
2015	18.75	22.42	27.08	28.82	37.47	45.13	46.87	45.45	36.22	33.86	21.12	21.16
2016	21.20	23.93	28.18	33.21	37.93	42.74	45.41	44.25	37.04	35.22	29.39	10.52
2017	4.98	13.39	27.01	30.78	37.16	43.58	46.58	45.48	39.12	29.12	27.49	16.25
2018	25.27	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	19.39
2021	21.90	14.75	24.66	27.85	35.76	47.75	49.44	47.61	39.38	29.05	28.08	16.14
2022	15.77	14.75	26.19	26.04	34.99	43.77	48.99	48.11	39.28	32.85	16.42	12.38
2023	16.77	14.84	17.34	31.30	M	M	42.80	M	M	M	M	M
2024	M	M	25.67	33.29	36.03	41.07	48.35	46.29	40.97	29.19	26.60	23.13
2025	11.23	11.79	27.00	28.07	35.87	43.03	48.34	47.65	41.93	30.58	29.13	25.68
2026	21.71	24.43	26.87	30.30	38.97	42.37	47.90	45.00	43.08	M	M	M
NCEI Climatology	14.90	15.18	21.90	27.70	34.30	39.49	41.70	39.50	33.79	27.31	22.01	15.30

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	67.39	65.81	56.28	40.11	30.65	30.75
2014	35.54	28.97	34.99	40.76	50.98	55.01	66.77	61.28	54.02	46.99	27.27	25.56
2015	25.23	31.64	39.37	42.61	52.00	62.84	64.17	64.17	52.44	46.98	28.31	26.31
2016	26.36	32.46	37.32	48.01	51.32	58.02	60.85	62.72	51.32	41.89	36.79	17.58
2017	14.31	23.04	35.09	40.80	51.70	58.14	67.02	65.10	54.55	40.87	32.11	21.40
2018	28.87	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	25.44
2021	28.21	23.07	36.36	41.57	49.39	63.08	69.25	63.06	55.00	40.86	35.14	22.67
2022	23.12	25.73	36.36	36.26	45.57	57.38	65.93	66.70	57.00	46.30	23.14	18.67
2023	24.74	24.67	26.68	43.05	M	M	51.62	M	M	M	M	M
2024	M	M	37.83	42.88	48.71	55.63	67.61	62.66	57.60	43.56	32.40	27.82
2025	20.69	21.70	37.08	42.15	51.74	58.62	65.03	65.32	60.75	41.48	35.87	30.82
2026	27.50	32.50	37.31	43.13	53.90	56.23	66.35	64.16	55.19	M	M	M
NCEI Climatology	22.65	24.99	32.45	40.10	48.35	54.00	59.80	58.66	50.60	39.56	29.46	22.05

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	57.8%	73.8%	82.3%	87.0%	93.0%	87.8%
2014	89.3%	84.8%	83.0%	74.2%	71.0%	72.8%	66.8%	75.1%	75.0%	86.2%	92.0%	93.7%
2015	93.6%	86.9%	78.6%	67.5%	66.9%	57.1%	58.0%	53.9%	64.6%	78.4%	88.3%	94.6%
2016	94.1%	89.6%	86.1%	73.8%	72.7%	67.8%	64.0%	59.2%	79.2%	94.6%	95.8%	89.5%
2017	88.1%	88.4%	88.9%	80.3%	69.5%	67.5%	50.0%	51.3%	67.3%	81.7%	95.2%	89.4%
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	93.4%
2021	88.8%	81.4%	73.3%	66.6%	64.9%	60.2%	50.9%	60.3%	67.8%	79.7%	87.0%	91.1%
2022	91.6%	79.2%	73.3%	66.4%	70.7%	63.2%	61.8%	58.4%	65.3%	75.8%	90.3%	92.3%
2023	90.4%	83.8%	83.5%	65.7%	M	M	94.4%	M	M	M	100.0%	M
2024	M	M	71.8%	74.7%	67.9%	63.5%	53.4%	67.4%	67.4%	79.0%	95.3%	95.2%
2025	89.6%	84.7%	83.7%	72.9%	65.7%	59.7%	60.4%	60.5%	65.2%	87.5%	93.5%	95.2%
2026	88.7%	87.1%	78.3%	72.6%	67.3%	67.3%	55.7%	55.4%	81.7%	M	M	M

Monthly Plots

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Aug 2026

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