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
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
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
2014	M	M	M	M	M	M	M	M	M	M	8.9	7.9
2015	8.6	8.5	9.0	9.4	8.8	7.2	8.0	7.9	8.0	8.1	8.9	8.0
2016	7.7	8.0	7.9	7.7	8.4	8.6	7.9	7.0	6.8	7.9	8.5	7.5
2017	8.3	8.1	9.6	9.0	8.2	6.9	1.5	0.0	4.0	8.9	9.2	7.4
2018	7.8	7.9	7.7	8.6	8.6	7.2	8.2	6.7	7.9	7.3	7.7	7.8
2019	8.3	8.0	9.2	8.6	8.1	7.6	7.3	7.6	6.8	7.8	7.3	7.3
2020	6.8	8.3	8.8	8.3	8.6	7.4	6.8	6.8	8.2	7.0	8.3	8.0
2021	6.4	7.5	9.4	8.5	8.1	7.3	6.5	7.6	7.6	6.6	8.9	7.6
2022	8.2	8.2	7.7	9.6	8.1	8.0	7.0	7.3	7.0	8.1	8.4	8.9
2023	6.8	7.9	8.2	10.2	8.2	6.5	5.8	6.3	6.2	7.2	8.6	7.5
2024	7.7	7.5	8.8	8.6	8.4	8.0	6.6	7.0	6.6	8.3	8.2	8.4
2025	9.1	8.3	7.5	7.9	9.2	6.8	6.8	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	M	M	M	12.09	16.03
2015	4.30	-1.04	25.79	40.46	57.08	71.42	75.72	70.61	67.28	44.54	34.34	22.01
2016	10.46	10.59	27.82	35.60	60.28	66.98	74.85	72.35	61.82	45.82	37.04	10.11
2017	13.71	15.61	25.61	39.86	55.92	67.04	75.84	70.09	61.58	49.88	22.52	6.86
2018	5.64	9.11	22.36	34.88	58.77	71.90	76.25	70.09	57.86	36.76	22.22	15.34
2019	3.03	7.83	27.28	37.94	52.85	67.58	77.60	71.25	59.90	47.68	23.42	12.32
2020	11.56	15.06	27.35	37.22	54.06	69.02	80.37	71.83	57.98	38.56	28.28	12.31
2021	15.74	11.11	31.30	44.18	57.95	69.74	76.07	73.05	61.40	54.76	31.46	9.94
2022	1.76	6.67	24.97	38.00	58.13	68.12	72.82	71.77	63.86	51.31	29.17	11.04
2023	11.27	11.49	22.59	33.74	61.67	74.48	73.95	71.77	67.64	48.08	27.62	26.77
2024	11.68	19.90	25.50	43.70	58.77	71.06	75.98	73.98	70.82	50.06	36.98	19.92
2025	5.99	10.40	23.29	40.58	58.88	69.38	73.40	M	M	M	M	M

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	M	M	M	-1.78	2.33
2015	-14.57	-21.16	2.50	20.18	35.66	47.90	55.28	53.14	46.88	30.49	22.22	10.57
2016	-6.03	-10.08	5.29	15.62	37.11	46.94	54.76	53.48	46.28	33.97	25.46	-2.03
2017	2.50	-2.52	3.95	20.60	35.77	46.88	51.97	49.25	44.30	34.67	8.18	-8.41
2018	-10.85	-11.01	1.46	12.56	35.08	48.20	55.11	49.13	39.98	26.77	10.34	0.65
2019	-16.72	-11.07	5.75	19.22	33.63	45.44	56.00	52.21	42.56	33.92	11.84	-2.49
2020	-2.55	-4.81	4.65	17.24	33.10	49.10	58.65	51.51	42.62	26.14	15.98	-2.31
2021	3.61	-10.43	8.08	25.10	35.72	47.66	52.09	53.77	44.72	41.46	19.88	-6.73
2022	-19.78	-15.38	2.79	20.96	38.91	48.38	53.48	53.02	42.98	35.60	18.44	-0.34
2023	-3.88	-9.98	1.05	19.28	38.45	50.00	53.46	50.06	44.78	33.22	15.26	12.43
2024	-3.07	-0.77	6.57	22.64	39.72	49.10	55.10	53.25	49.94	33.45	28.58	7.09
2025	-9.86	-7.15	2.04	20.66	35.60	46.88	53.15	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
2014	M	M	M	M	M	M	M	M	M	M	5.16	9.18
2015	-5.13	-11.10	14.15	30.32	46.37	59.66	65.50	61.87	57.08	37.52	28.28	16.29
2016	2.21	0.25	16.55	25.61	48.69	56.96	64.81	62.92	54.05	39.90	31.25	4.04
2017	8.11	6.54	14.78	30.23	45.85	56.96	63.91	59.67	52.94	42.28	15.35	-0.78
2018	-2.61	-0.95	11.91	23.72	46.92	60.05	65.68	59.61	48.92	31.77	16.28	7.99
2019	-6.85	-1.62	16.51	28.58	43.24	56.51	66.80	61.73	51.23	40.80	17.63	4.91
2020	4.51	5.12	16.00	27.23	43.58	59.06	69.51	61.67	50.30	32.35	22.13	5.00
2021	9.67	0.34	19.69	34.64	46.84	58.70	64.08	63.41	53.06	48.11	25.67	1.60
2022	-9.01	-4.35	13.88	29.48	48.52	58.25	63.15	62.40	53.42	43.45	23.80	5.35
2023	3.69	0.76	11.82	26.51	50.06	62.24	63.71	60.92	56.21	40.65	21.44	19.60
2024	4.30	9.56	16.03	33.17	49.25	60.08	65.54	63.62	60.38	41.75	32.78	13.51
2025	-1.94	1.62	12.66	30.62	47.24	58.13	63.27	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
2014	M	M	M	M	M	M	M	M	M	M	80.0%	87.3%
2015	74.8%	66.9%	63.6%	67.6%	65.2%	63.8%	69.3%	79.2%	76.4%	78.3%	87.2%	86.9%
2016	82.4%	72.6%	65.5%	65.0%	62.2%	66.3%	67.3%	73.4%	81.1%	87.1%	85.0%	85.3%
2017	84.2%	76.4%	60.7%	64.9%	63.1%	67.1%	58.1%	68.8%	78.9%	74.8%	82.9%	81.3%
2018	77.8%	71.7%	64.6%	55.6%	65.2%	62.2%	70.4%	73.5%	77.1%	88.2%	88.9%	87.1%
2019	77.1%	74.1%	71.3%	65.5%	65.8%	68.7%	66.0%	72.8%	80.9%	81.5%	87.4%	84.5%
2020	84.5%	72.4%	71.1%	64.8%	62.1%	68.1%	66.7%	74.1%	80.4%	81.1%	90.0%	83.1%
2021	88.2%	72.7%	63.4%	67.8%	67.9%	67.9%	66.2%	75.1%	84.6%	88.3%	87.1%	83.5%
2022	74.5%	68.1%	65.6%	68.8%	63.8%	69.0%	70.2%	72.7%	74.3%	80.5%	84.9%	87.2%
2023	86.0%	75.8%	70.1%	74.4%	60.5%	58.7%	69.1%	72.0%	74.1%	86.9%	82.6%	88.7%
2024	83.8%	81.1%	72.6%	64.5%	70.4%	66.7%	68.4%	70.3%	75.8%	77.9%	92.8%	88.5%
2025	80.2%	74.9%	67.7%	69.4%	61.9%	65.1%	76.9%	M	M	M	M	M

Monthly Plots

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