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 () 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	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	6.5	6.5	5.9	4.7	4.5	3.4	4.4	5.6
2016	4.1	5.4	5.2	5.3	5.9	5.6	5.2	5.9	4.9	5.3	6.0	4.9
2017	3.8	4.2	5.5	6.2	5.3	6.3	5.2	5.3	4.2	6.0	5.6	3.9
2018	4.6	5.1	4.6	5.1	5.1	6.9	5.1	5.8	7.3	6.0	4.8	4.0
2019	4.4	5.4	6.5	5.9	6.8	6.4	5.8	5.6	5.6	4.8	4.7	4.8
2020	7.2	7.2	7.6	8.0	6.6	5.2	5.7	4.8	5.7	5.2	5.9	5.2
2021	4.7	5.1	6.5	8.2	5.1	5.6	4.5	5.6	4.5	7.1	4.5	3.8
2022	6.5	6.2	5.1	5.8	6.8	4.9	5.8	4.5	5.1	5.3	5.6	4.7
2023	5.2	5.6	5.7	5.1	6.3	5.4	5.2	4.6	5.9	5.9	5.1	4.2
2024	5.3	5.9	4.4	5.8	4.9	6.1	5.8	6.3	3.7	4.6	4.8	3.6
2025	3.6	5.2	6.5	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	M	M	M	M	53.15	64.88	68.46	70.85	60.92	51.05	42.50	38.91
2016	20.74	35.04	42.86	48.56	62.48	69.50	71.43	66.43	65.84	47.45	36.56	36.82
2017	32.06	33.03	42.45	47.36	61.73	66.68	69.57	66.78	58.76	49.94	38.42	31.25
2018	29.62	26.79	33.86	52.34	72.65	72.38	83.15	68.99	61.52	50.64	39.74	29.15
2019	25.21	36.31	40.54	57.32	57.61	70.22	72.82	68.87	58.76	45.99	35.60	35.19
2020	42.05	40.07	43.03	52.89	57.95	75.02	65.91	72.53	61.46	51.10	45.44	37.86
2021	25.61	29.81	44.41	50.36	58.83	71.79	76.25	67.36	60.50	52.55	38.42	27.76
2022	34.50	37.21	43.19	49.77	60.97	68.26	68.00	72.23	59.72	51.57	42.44	26.48
2023	33.80	36.50	36.88	50.84	63.59	75.32	69.10	67.77	65.18	46.86	32.66	25.32
2024	23.93	32.31	41.35	48.20	70.26	68.19	69.97	68.93	62.96	52.67	40.70	36.76
2025	32.06	33.99	45.11	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	43.25	46.94	52.61	48.14	45.08	34.79	30.50	25.73
2016	7.96	20.14	29.91	32.48	42.92	49.40	52.73	50.17	48.80	35.77	27.26	25.09
2017	17.89	23.13	26.72	28.82	40.65	49.28	49.07	50.06	46.46	36.65	25.88	17.54
2018	20.85	15.22	14.93	29.78	44.66	50.12	56.21	50.46	45.02	34.73	31.28	19.40
2019	12.78	23.64	25.85	31.10	39.26	50.30	52.26	53.14	43.22	34.85	29.36	26.08
2020	31.59	26.60	29.39	31.36	36.12	51.32	49.01	50.29	44.60	39.20	34.64	31.59
2021	14.70	13.29	28.14	27.74	40.01	53.04	54.70	48.90	44.84	40.30	27.20	16.90
2022	22.54	23.84	24.33	28.48	39.78	51.11	67.10	51.44	43.82	38.97	36.74	15.63
2023	23.87	21.20	18.65	28.70	36.18	50.12	51.86	53.08	48.80	33.57	24.26	13.77
2024	7.61	21.94	29.33	29.96	44.19	49.50	53.95	51.28	45.50	39.43	28.16	24.63
2025	19.40	18.50	30.20	M	M	M	M	M	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	48.20	55.91	60.54	59.49	53.00	42.92	36.50	32.32
2016	14.35	27.59	36.38	40.52	52.70	59.45	62.08	58.30	57.32	41.61	31.91	30.95
2017	24.97	28.08	34.58	38.09	51.19	57.98	59.32	58.42	52.61	43.29	32.15	24.39
2018	25.24	21.01	24.39	41.06	58.65	61.25	69.68	59.73	53.27	42.68	35.51	24.28
2019	18.99	29.97	33.19	44.21	48.43	60.26	62.54	61.00	50.99	40.42	32.48	30.64
2020	36.82	33.33	36.21	42.13	47.04	63.17	57.46	61.41	53.03	45.15	40.04	34.73
2021	20.15	21.55	36.28	39.05	49.42	62.41	65.47	58.13	52.67	46.43	32.81	22.33
2022	28.52	30.52	33.76	39.12	50.38	59.69	67.55	61.84	51.77	45.27	39.59	21.05
2023	28.84	28.85	27.76	39.77	49.88	62.72	60.48	60.42	56.99	40.22	28.46	19.55
2024	15.77	27.13	35.34	39.08	57.23	58.84	61.96	60.10	54.23	46.05	34.43	30.69
2025	25.73	26.25	37.66	M	M	M	M	M	M	M	M	M

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	M	M	M	M	83.0%	67.6%	75.7%	76.5%	86.0%	85.9%	91.7%	88.3%
2016	88.0%	86.3%	83.5%	78.6%	68.6%	67.7%	76.3%	81.8%	83.2%	79.8%	86.7%	88.1%
2017	92.1%	87.7%	77.4%	73.1%	68.9%	70.0%	71.5%	80.8%	87.7%	84.3%	91.8%	93.6%
2018	93.4%	87.1%	73.7%	71.5%	62.4%	58.9%	58.3%	75.4%	76.2%	84.8%	92.0%	93.1%
2019	89.9%	87.8%	78.5%	58.5%	74.2%	72.5%	71.8%	83.2%	84.2%	89.0%	93.9%	93.2%
2020	84.0%	82.0%	74.7%	61.2%	61.8%	66.1%	78.8%	77.1%	83.6%	90.5%	90.9%	96.0%
2021	92.5%	86.5%	76.0%	60.5%	75.7%	74.3%	72.9%	79.3%	84.5%	87.2%	92.5%	91.4%
2022	85.2%	84.3%	74.1%	61.4%	64.1%	75.6%	77.4%	75.7%	82.2%	88.3%	88.7%	88.6%
2023	90.0%	84.3%	73.2%	69.8%	58.5%	57.3%	78.6%	84.8%	83.9%	78.8%	87.3%	88.5%
2024	85.6%	86.5%	86.3%	71.0%	61.7%	70.9%	78.0%	78.1%	86.6%	87.8%	84.1%	90.3%
2025	91.0%	89.4%	78.4%	M	M	M	M	M	M	M	M	M

Monthly Plots

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