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 (USC00420527) 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
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	0.00
2017	M	M	M	M	M	M	M	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	1.87	1.89	2.09	2.17	1.86	0.82	1.96	1.64	1.26	1.74	1.27	1.72

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	4.9	3.7	2.9	3.2	3.1	2.9	2.6	2.5	2.4	3.2	3.0	3.3
2016	3.5	3.1	3.9	3.6	3.7	2.9	2.6	2.4	2.5	2.8	1.8	3.5
2017	3.1	2.7	2.6	1.0	0.9	0.3	0.8	1.6	1.8	2.3	1.6	2.9
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	3.5	M	M	2.9	M	M	M	M
2020	3.5	4.4	3.5	3.8	3.5	3.5	2.9	2.9	3.0	3.2	3.7	3.5
2021	3.8	3.9	3.7	3.5	3.5	2.5	2.7	2.7	2.3	3.1	3.1	3.2
2022	3.6	2.9	3.5	4.1	3.5	3.0	2.6	2.7	2.7	2.9	3.5	3.2
2023	4.0	4.3	3.3	M	M	3.1	2.6	3.0	2.7	2.6	2.9	3.1
2024	3.1	3.8	4.6	3.6	3.6	3.0	2.9	2.6	2.8	3.0	3.2	2.9
2025	4.4	4.1	3.7	3.4	3.2	2.7	2.8	2.7	2.7	3.4	3.0	3.2
2026	3.2	3.3	3.5	3.3	4.0	3.3	4.3	4.9	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
2015	37.84	41.46	46.52	44.32	47.00	69.68	68.01	70.31	65.61	50.79	36.28	29.24
2016	32.55	43.05	41.76	44.74	49.72	72.73	73.75	68.06	59.25	50.93	31.90	24.40
2017	23.01	28.70	35.05	30.56	41.66	54.01	61.01	59.66	46.89	43.20	35.66	32.64
2018	39.53	33.73	40.09	44.45	57.01	72.34	72.44	71.02	66.49	43.85	37.90	32.17
2019	33.57	27.24	37.58	47.42	46.11	60.20	71.89	73.78	62.52	48.48	42.66	32.15
2020	32.65	36.83	36.57	46.86	59.42	66.84	73.88	77.59	66.68	57.93	40.32	34.21
2021	34.66	33.09	39.48	46.30	55.59	69.57	71.82	70.81	65.35	45.72	46.60	37.55
2022	34.84	28.91	37.53	37.90	49.58	58.79	71.52	67.77	64.16	50.20	34.14	29.74
2023	22.91	10.65	13.99	M	M	62.61	77.23	66.59	59.76	52.33	42.00	38.33
2024	32.69	34.42	38.20	45.08	52.57	74.33	75.58	71.85	66.42	56.82	37.72	40.88
2025	31.27	38.54	41.37	47.17	56.48	71.83	75.40	74.01	64.27	52.81	45.24	42.16
2026	41.99	42.84	53.39	47.26	57.83	75.36	37.69	M	M	M	M	M
NCEI Climatology	36.89	39.92	46.99	52.80	63.41	74.80	79.70	77.71	71.00	58.00	45.10	35.89

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	23.20	21.28	24.05	22.26	30.05	45.79	45.66	47.54	43.32	34.09	15.36	10.35
2016	13.46	18.09	19.71	24.69	30.51	46.68	48.47	46.32	36.17	33.91	28.17	18.95
2017	19.83	25.33	33.32	29.35	37.82	51.89	55.57	49.41	41.32	36.18	33.79	20.23
2018	19.09	11.37	16.25	21.90	34.71	43.93	50.54	47.69	42.57	26.98	19.97	12.33
2019	14.57	6.72	17.40	24.07	26.12	38.68	47.57	48.01	39.45	23.10	23.11	13.83
2020	13.43	14.14	18.58	23.30	34.68	40.54	48.79	51.42	42.37	33.53	21.31	14.54
2021	14.88	9.97	15.01	25.12	32.51	50.73	51.58	50.00	44.11	27.53	26.98	17.38
2022	18.87	11.39	23.06	24.21	31.61	44.18	50.10	48.32	45.75	30.06	14.98	13.83
2023	12.79	4.46	10.00	M	M	38.89	50.92	46.60	38.75	30.67	22.06	18.21
2024	13.30	14.22	16.05	21.17	29.43	46.14	50.92	48.08	43.08	35.19	16.15	19.44
2025	10.53	16.13	17.61	22.85	33.65	43.37	47.36	47.69	41.11	31.08	26.06	22.79
2026	18.16	19.52	28.86	24.13	32.42	43.67	37.58	M	M	M	M	M
NCEI Climatology	15.61	17.09	22.80	27.70	35.80	44.50	51.51	50.99	43.49	32.71	23.80	15.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	30.52	31.37	35.29	33.29	38.52	57.73	56.83	58.92	54.47	42.44	25.82	19.79
2016	23.00	30.57	30.73	34.72	40.11	59.71	61.11	57.19	47.71	42.42	30.04	21.68
2017	21.42	27.01	34.18	29.95	39.74	52.95	58.29	54.54	44.10	39.69	34.73	26.44
2018	29.31	22.55	28.17	33.17	45.86	58.14	61.49	59.36	54.53	35.42	28.94	22.25
2019	24.07	16.98	27.49	35.74	36.11	49.44	59.73	60.90	50.98	35.79	32.89	22.99
2020	23.04	25.48	27.57	35.08	47.05	53.69	61.33	64.50	54.52	45.73	30.82	24.38
2021	24.77	21.53	27.24	35.71	44.05	60.15	61.70	60.41	54.73	36.62	36.79	27.46
2022	26.86	20.15	30.30	31.05	40.59	51.49	60.81	58.04	54.96	40.13	24.56	21.78
2023	17.85	7.56	11.99	M	M	50.75	64.08	56.59	49.25	41.50	32.03	28.27
2024	23.00	24.32	27.13	33.12	41.00	60.23	63.25	59.96	54.75	46.01	26.94	30.16
2025	20.90	27.34	29.49	35.01	45.06	57.60	61.38	60.85	52.69	41.95	35.65	32.47
2026	30.07	31.18	41.12	35.70	45.13	59.51	37.63	M	M	M	M	M
NCEI Climatology	26.25	28.51	34.89	40.25	49.60	59.65	65.60	64.35	57.25	45.35	34.45	25.85

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
2015	48.1%	47.7%	45.1%	48.0%	70.0%	38.1%	49.3%	50.0%	47.4%	62.2%	53.9%	65.5%
2016	62.0%	45.0%	54.8%	62.9%	57.3%	31.4%	38.7%	48.7%	51.6%	52.1%	50.6%	63.6%
2017	75.4%	63.3%	51.9%	56.6%	49.2%	31.0%	43.6%	54.5%	67.2%	35.7%	46.5%	41.0%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	74.8%	M	M	17.1%	M	M	M	M
2020	66.2%	52.5%	71.0%	58.4%	40.8%	36.0%	33.7%	25.8%	30.9%	31.5%	52.4%	48.9%
2021	57.0%	65.1%	58.1%	44.1%	38.3%	24.1%	52.8%	36.3%	41.2%	62.6%	43.8%	57.0%
2022	52.0%	51.9%	52.0%	52.5%	40.2%	39.0%	48.8%	62.6%	48.5%	49.8%	54.4%	70.4%
2023	74.8%	69.1%	87.4%	M	M	42.4%	35.6%	60.3%	57.0%	51.6%	51.7%	52.8%
2024	70.5%	71.9%	72.0%	56.4%	51.2%	35.0%	33.8%	49.5%	39.8%	44.5%	51.8%	45.8%
2025	45.4%	54.9%	57.7%	47.1%	48.4%	34.1%	33.4%	38.1%	50.6%	54.1%	54.8%	51.5%
2026	45.8%	54.0%	44.0%	50.5%	43.0%	26.2%	M	M	M	M	M	M

Monthly Plots

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