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 (USC00247265) 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	M	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2019	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2020	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2021	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2022	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2023	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	0.26	0.34	0.53	1.05	1.77	3.01	1.69	1.35	1.35	1.05	0.54	0.43

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	8.9	7.2	8.3	7.7	7.0	7.6
2014	9.6	8.5	8.5	10.7	8.9	9.4	7.4	7.4	7.5	9.7	9.4	7.5
2015	8.1	8.5	9.2	10.7	9.4	8.0	7.8	7.4	7.9	8.0	7.9	6.4
2016	6.2	8.7	9.5	10.7	9.7	9.3	7.2	8.2	7.5	8.9	7.5	9.8
2017	7.2	7.6	9.4	10.3	10.4	10.6	8.6	7.7	7.0	10.5	8.3	8.4
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	8.0	M	M	10.7	M	M	M	M
2020	8.1	8.3	9.5	10.5	9.7	9.4	7.9	8.9	8.9	9.0	8.7	6.9
2021	9.1	8.8	9.6	9.0	10.4	10.3	8.0	8.9	7.6	8.4	9.2	8.1
2022	9.8	10.7	10.7	12.8	11.1	10.4	7.5	8.2	8.8	8.9	10.2	7.7
2023	6.0	8.7	8.9	9.3	8.9	6.8	8.0	8.8	8.5	9.0	6.5	6.6
2024	6.3	8.2	9.4	9.6	10.2	10.0	6.4	8.2	8.9	8.0	8.7	7.6
2025	9.2	6.9	8.4	8.4	10.5	8.8	7.9	7.4	6.8	7.7	7.3	8.9
2026	7.5	8.0	9.4	10.5	11.0	10.3	5.7	7.4	9.9	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	82.16	86.58	75.85	55.39	37.11	19.97
2014	28.76	21.34	36.74	55.45	65.09	70.67	83.36	77.68	68.95	60.32	30.72	29.85
2015	29.90	29.97	53.22	58.15	65.87	80.81	84.43	84.05	72.82	61.64	41.07	29.64
2016	24.62	42.08	51.82	58.94	68.40	78.87	80.44	81.36	69.46	53.13	50.24	21.75
2017	20.89	33.03	44.65	57.01	70.87	79.37	92.24	83.93	71.82	57.91	39.14	26.52
2018	18.79	10.34	29.32	48.41	73.78	77.39	86.97	84.15	64.29	55.19	36.01	31.15
2019	30.77	3.39	32.11	56.98	63.14	75.59	82.53	80.89	68.22	48.91	34.07	28.19
2020	24.90	34.56	44.33	53.64	68.12	76.24	84.08	88.13	72.24	49.50	40.26	33.96
2021	34.49	20.72	51.84	55.96	64.15	85.62	93.34	81.49	77.39	61.97	48.37	20.64
2022	29.15	34.10	44.40	47.24	66.06	75.90	89.05	90.42	80.18	61.37	29.75	12.77
2023	21.67	28.22	23.28	47.70	73.59	78.97	85.94	85.70	76.53	59.59	42.46	40.32
2024	22.79	36.28	35.87	61.57	65.13	73.87	88.71	84.29	79.93	65.19	38.67	30.13
2025	27.10	17.15	49.74	59.20	71.23	77.03	83.81	84.45	80.47	60.48	43.40	26.03
2026	27.10	39.89	48.39	54.20	71.94	71.37	89.26	83.68	77.23	M	M	M
NCEI Climatology	25.60	30.27	42.79	57.30	67.49	74.30	82.80	82.10	71.50	57.20	40.79	29.00

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	53.36	56.01	49.15	33.93	14.66	-0.40
2014	8.57	-0.79	16.87	28.54	38.60	47.62	55.16	55.65	44.39	36.53	11.31	14.12
2015	9.07	8.17	25.23	30.60	37.55	51.31	55.01	52.67	43.52	35.17	19.55	10.15
2016	6.06	22.43	26.51	32.73	42.02	52.20	56.37	52.88	45.22	34.64	27.71	3.50
2017	2.89	16.11	21.97	32.33	40.78	49.80	58.77	52.14	44.57	30.59	17.02	6.16
2018	-2.64	-14.40	13.04	26.08	47.37	51.38	54.60	53.73	42.41	29.70	18.60	15.24
2019	13.07	-14.52	10.43	32.95	37.67	49.84	54.45	53.68	46.44	28.00	15.94	5.44
2020	6.78	11.97	25.44	26.38	40.56	50.71	52.27	53.42	42.60	24.94	15.15	15.14
2021	16.13	-4.10	22.92	27.83	37.67	51.70	58.84	53.67	42.65	33.09	20.28	-2.07
2022	6.49	9.38	17.36	22.80	39.88	50.59	55.14	56.64	45.90	34.63	10.60	-4.87
2023	4.37	7.02	3.70	27.55	48.19	54.03	53.78	56.42	49.69	38.28	20.66	16.22
2024	3.68	17.66	14.77	34.38	41.81	47.07	55.45	54.23	47.70	32.03	17.27	12.29
2025	6.48	-5.27	22.77	28.13	43.19	50.00	55.32	55.29	45.57	31.55	19.80	5.26
2026	8.26	17.71	21.35	27.40	41.16	49.87	58.48	53.90	49.77	M	M	M
NCEI Climatology	1.50	5.64	17.40	29.09	39.90	50.40	55.21	53.11	42.30	29.70	16.61	5.90

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	67.76	71.29	62.50	44.66	25.89	9.78
2014	18.67	10.27	26.80	42.00	51.84	59.15	69.26	66.67	56.67	48.42	21.02	21.99
2015	19.49	19.07	39.23	44.37	51.71	66.06	69.72	68.36	58.17	48.41	30.31	19.89
2016	15.34	32.26	39.17	45.84	55.21	65.54	68.40	67.12	57.34	43.89	38.98	12.62
2017	11.89	24.57	33.31	44.67	55.82	64.58	75.51	68.04	58.19	44.25	28.08	16.34
2018	8.08	-2.03	21.18	37.24	60.58	64.38	70.79	68.94	53.35	42.44	27.31	23.20
2019	21.92	-5.57	21.27	44.97	50.40	62.72	68.49	67.28	57.33	38.45	25.01	16.82
2020	15.84	23.27	34.88	40.01	54.34	63.48	68.17	70.77	57.42	37.22	27.71	24.55
2021	25.31	8.31	37.38	41.90	50.91	68.66	76.09	67.58	60.02	47.53	34.33	9.28
2022	17.82	21.74	30.88	35.02	52.97	63.24	72.10	73.53	63.04	48.00	20.18	3.95
2023	13.02	17.62	13.49	37.62	60.89	66.50	69.86	71.06	63.11	48.94	31.56	28.27
2024	13.23	26.97	25.32	47.98	53.47	60.47	72.08	69.26	63.82	48.61	27.97	21.21
2025	16.79	5.94	36.26	43.67	57.21	63.52	69.56	69.87	63.02	46.02	31.60	15.65
2026	17.68	28.80	34.87	40.80	56.55	60.62	73.87	68.79	63.50	M	M	M
NCEI Climatology	13.55	17.96	30.10	43.20	53.70	62.35	69.00	67.60	56.90	43.45	28.70	17.45

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	54.2%	49.8%	56.4%	62.4%	75.5%	78.0%
2014	72.7%	69.7%	68.9%	56.3%	58.5%	65.8%	60.5%	69.2%	68.0%	67.2%	76.0%	82.3%
2015	77.0%	75.2%	63.8%	55.9%	57.2%	57.3%	58.1%	56.4%	60.6%	67.7%	72.9%	80.3%
2016	82.5%	77.0%	61.8%	61.1%	62.7%	62.3%	70.9%	59.4%	66.6%	77.2%	75.5%	73.1%
2017	76.5%	77.5%	69.0%	63.3%	52.5%	49.7%	44.4%	46.6%	56.2%	61.8%	73.5%	72.1%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	57.5%	M	M	50.5%	M	M	M	M
2020	76.8%	75.8%	67.9%	52.5%	58.0%	59.6%	58.5%	41.1%	53.9%	65.3%	75.3%	78.5%
2021	73.6%	66.8%	55.6%	52.2%	56.9%	44.2%	45.0%	53.6%	45.7%	56.5%	61.8%	71.0%
2022	70.3%	61.9%	59.1%	59.3%	50.1%	56.1%	53.0%	41.1%	43.9%	58.6%	72.3%	75.7%
2023	83.9%	72.6%	80.4%	65.4%	58.4%	62.8%	47.6%	47.7%	50.8%	67.3%	74.5%	75.7%
2024	84.4%	78.9%	73.8%	56.2%	65.5%	59.4%	55.1%	52.4%	53.5%	53.5%	72.8%	79.7%
2025	73.9%	70.8%	61.4%	53.9%	53.0%	51.8%	58.1%	55.4%	50.1%	58.1%	74.6%	80.2%
2026	76.1%	70.3%	66.3%	59.3%	48.5%	66.4%	58.8%	46.5%	56.9%	M	M	M

Monthly Plots

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Aug 2026

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