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 (USC00465353) 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
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
NCEI Climatology	3.45	3.58	4.33	4.36	5.33	4.89	5.88	3.94	3.34	3.17	2.94	4.16

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	2.5	2.5	4.1	5.0	4.1
2015	4.5	4.2	4.7	5.1	2.3	2.5	1.7	1.4	2.1	3.3	3.3	4.3
2016	5.1	5.0	4.3	6.9	2.7	2.6	1.5	1.2	1.0	2.4	2.6	3.3
2017	3.8	4.0	3.7	3.5	3.3	0.8	0.6	1.3	1.5	2.1	1.6	2.7
2018	2.9	3.3	4.9	4.1	1.4	0.7	0.5	0.4	0.7	1.8	2.4	2.7
2019	4.1	5.2	4.4	4.2	3.0	3.0	1.1	1.5	1.5	2.4	1.6	3.0
2020	3.7	3.5	1.6	3.7	3.9	2.0	1.3	1.1	1.7	1.4	3.1	3.4
2021	2.7	3.2	3.8	4.3	3.3	3.0	2.6	2.1	2.6	3.5	3.9	4.7
2022	4.5	3.9	4.8	5.2	4.2	3.2	2.6	2.2	3.0	4.0	4.6	4.5
2023	5.2	5.5	5.4	3.7	3.5	2.8	1.4	0.9	0.3	1.5	2.1	2.8
2024	4.0	4.0	4.7	5.0	2.0	1.2	1.5	0.9	3.6	2.7	4.9	4.7
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
2014	M	M	M	M	M	M	M	79.80	75.32	63.65	49.40	46.34
2015	40.30	35.47	55.28	66.44	78.39	81.38	81.41	80.60	77.84	65.97	60.86	58.48
2016	40.19	45.66	62.60	60.56	71.53	81.14	83.74	84.72	80.72	70.96	59.54	46.40
2017	48.26	55.79	55.69	71.60	71.83	78.98	82.28	79.67	75.14	70.26	56.42	43.50
2018	40.59	55.46	50.17	63.02	80.60	81.92	84.37	82.28	79.94	66.56	50.54	47.62
2019	41.23	53.47	53.14	70.52	77.17	78.44	84.37	83.56	85.88	72.01	51.80	51.34
2020	48.43	48.36	60.97	61.88	70.03	78.86	86.46	82.23	75.76	67.59	61.28	44.89
2021	41.06	41.39	60.51	65.18	71.31	80.96	83.10	82.82	76.88	69.16	53.72	56.85
2022	39.26	51.16	59.81	65.48	75.84	81.32	82.75	81.99	74.42	63.56	57.02	46.69
2023	48.28	55.59	56.39	69.02	71.66	76.76	83.56	80.08	76.88	67.13	56.75	50.81
2024	41.17	53.48	60.22	68.18	74.60	78.80	83.60	86.07	78.14	69.74	57.98	43.66
NCEI Climatology	44.49	49.42	58.91	71.20	78.70	85.81	88.60	87.50	81.89	70.20	58.40	48.01

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	65.40	59.96	48.14	33.44	33.68
2015	25.73	17.99	36.82	48.44	58.94	64.70	66.49	63.18	61.10	48.90	45.62	44.37
2016	24.80	31.44	45.01	39.20	54.65	63.92	67.77	69.45	62.00	52.55	41.48	31.77
2017	35.31	37.59	37.81	53.72	56.04	61.34	66.14	63.59	58.28	50.75	39.62	28.81
2018	24.28	38.88	33.74	41.30	63.12	65.24	66.78	66.49	65.60	51.08	35.96	35.37
2019	27.99	35.92	35.54	50.12	60.16	62.42	66.95	64.63	64.40	51.39	33.86	35.43
2020	35.02	33.64	44.48	43.04	52.73	62.36	68.93	66.20	59.62	50.52	42.80	31.07
2021	29.79	28.01	41.23	45.68	52.90	64.04	65.62	65.56	59.12	53.54	35.18	39.90
2022	23.99	32.96	39.03	46.64	58.19	62.06	67.71	65.27	57.20	45.56	40.22	32.41
2023	35.68	37.72	37.57	46.88	53.43	58.94	66.26	64.92	59.42	49.77	37.85	36.41
2024	28.69	34.98	41.00	50.36	57.98	53.60	67.40	65.72	60.62	48.14	42.68	29.10
NCEI Climatology	26.59	29.09	34.80	43.80	53.99	62.60	66.89	65.80	59.00	46.70	36.00	30.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	72.60	67.64	55.89	41.42	40.01
2015	33.02	26.73	46.05	57.44	68.67	73.04	73.95	71.89	69.47	57.43	53.24	51.42
2016	32.49	38.55	53.80	49.88	63.09	72.53	75.75	77.09	71.36	61.76	50.51	39.08
2017	41.78	46.69	46.75	62.66	63.94	70.16	74.21	71.63	66.71	60.51	48.02	36.15
2018	32.44	47.17	41.96	52.16	71.86	73.58	75.58	74.39	72.77	58.82	43.25	41.49
2019	34.61	44.70	44.34	60.32	68.67	70.43	75.66	74.10	75.14	61.70	42.83	43.38
2020	41.73	41.00	52.73	52.46	61.38	70.61	77.70	74.21	67.69	59.06	52.04	37.98
2021	35.43	34.70	50.87	55.43	62.11	72.50	74.36	74.19	68.00	61.35	44.45	48.37
2022	31.62	42.06	49.42	56.06	67.01	71.69	75.23	73.63	65.81	54.56	48.62	39.55
2023	41.98	46.66	46.98	57.95	62.54	67.85	74.91	72.50	68.15	58.45	47.30	43.61
2024	34.93	44.23	50.61	59.27	66.29	66.20	75.50	75.89	69.38	58.94	50.33	36.38
NCEI Climatology	35.54	39.26	46.85	57.50	66.35	74.20	77.75	76.65	70.45	58.45	47.20	39.35

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
2014	M	M	M	M	M	M	M	82.6%	82.9%	78.6%	64.6%	78.9%
2015	70.8%	66.5%	63.3%	60.2%	64.9%	77.0%	84.7%	78.0%	75.8%	72.3%	61.9%	74.0%
2016	65.6%	69.5%	58.5%	46.9%	74.5%	71.4%	82.6%	80.8%	75.0%	71.6%	61.9%	69.4%
2017	78.6%	58.5%	58.6%	62.3%	72.9%	73.4%	79.8%	79.2%	78.3%	68.6%	67.3%	67.0%
2018	67.2%	75.8%	67.7%	59.9%	71.3%	76.7%	75.1%	82.7%	85.7%	78.7%	76.3%	77.1%
2019	74.5%	70.3%	56.4%	59.2%	75.1%	77.7%	81.5%	76.7%	63.5%	70.3%	66.1%	75.5%
2020	71.8%	71.9%	69.0%	64.2%	73.5%	78.6%	79.5%	86.1%	82.6%	77.6%	60.6%	75.7%
2021	80.4%	82.6%	52.3%	57.4%	66.5%	77.2%	81.0%	83.1%	83.1%	83.5%	61.8%	70.7%
2022	74.3%	63.1%	56.7%	57.5%	73.1%	75.8%	89.2%	86.0%	83.0%	69.2%	67.9%	73.6%
2023	80.6%	66.9%	59.7%	53.6%	73.5%	78.6%	85.2%	87.0%	86.5%	73.6%	57.3%	68.1%
2024	75.5%	62.4%	58.9%	60.9%	75.1%	52.6%	77.7%	68.4%	67.6%	66.0%	74.8%	75.3%

Monthly Plots

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