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
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	0.00
2007	0.01	0.03	0.45	0.83	2.65	3.28	0.84	2.80	1.13	0.33	0.96	1.81
2008	1.77	1.82	1.68	0.37	1.81	2.71	1.78	1.17	1.56	0.57	1.32	2.92
2009	2.14	1.87	1.41	0.89	1.35	2.15	1.20	1.38	1.77	1.21	0.53	1.72
2010	1.48	0.63	0.29	0.41	2.17	2.15	5.00	1.10	1.68	0.69	1.40	2.58
2011	2.40	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.02	1.61	1.13	2.18	4.11
2014	1.96	2.18	1.77	2.62	0.70	2.39	1.14	0.43	1.87	1.31	2.42	1.68
2015	2.38	0.29	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
2004	M	M	M	M	M	M	M	4.2	8.4	8.1	6.9	8.4
2005	7.0	6.9	7.7	8.2	7.0	6.5	7.4	6.8	7.0	6.8	6.5	5.8
2006	3.9	7.5	6.0	7.7	8.3	7.6	6.1	5.8	6.7	7.6	5.9	8.4
2007	8.7	6.4	8.5	8.2	7.9	6.8	6.7	5.5	6.2	7.9	6.5	5.0
2008	5.5	5.0	7.4	9.5	8.0	7.1	5.7	6.5	5.8	8.1	5.4	6.1
2009	6.9	5.5	8.4	6.7	7.7	7.0	6.0	6.0	7.4	5.9	6.7	5.5
2010	4.1	3.9	7.7	7.3	7.2	6.8	7.3	6.1	6.5	8.8	6.6	5.0
2011	6.6	8.1	6.7	7.3	8.0	8.2	7.2	6.6	8.5	7.0	6.3	8.0
2012	7.7	6.3	6.8	7.5	10.1	7.6	6.1	7.0	7.9	7.5	6.1	5.8
2013	5.5	6.5	6.6	9.6	8.5	7.1	6.0	5.6	6.7	7.8	6.3	7.0
2014	7.8	5.5	6.3	7.8	8.0	6.6	6.3	5.6	7.0	6.3	6.0	4.9
2015	7.3	6.5	7.1	9.4	7.1	7.6	7.6	7.7	7.6	7.3	8.1	4.2
2016	4.6	6.7	6.2	8.2	8.1	6.3	5.6	6.1	7.9	6.1	5.5	7.4
2017	7.6	7.2	7.2	7.9	8.1	7.9	7.1	6.9	7.3	8.8	6.5	6.3
2018	5.1	7.4	M	M	M	8.0	7.4	6.7	6.2	6.7	5.3	6.0
2019	6.9	6.8	6.3	9.0	8.6	8.1	6.0	5.7	6.7	7.4	6.6	5.9
2020	6.3	8.4	9.2	8.4	7.6	7.6	6.8	7.7	6.6	6.9	8.0	7.0
2021	7.8	6.6	8.8	8.3	8.5	8.6	6.7	7.6	7.8	8.4	7.0	6.3
2022	6.9	7.8	7.1	8.0	8.6	6.9	7.3	6.0	7.1	8.6	8.0	6.5
2023	6.2	6.6	6.4	7.4	7.7	7.5	5.0	5.7	7.3	7.2	6.8	7.7
2024	5.5	6.9	7.6	8.6	8.3	7.2	6.8	6.2	6.1	7.2	6.5	6.0
2025	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
2004	M	M	M	M	M	M	M	56.36	48.08	35.72	24.32	9.14
2005	6.59	25.25	36.79	53.17	64.18	68.59	71.28	M	50.00	50.38	35.41	25.76
2006	15.08	15.15	17.22	43.88	56.34	64.06	62.84	61.10	54.33	34.25	5.25	20.70
2007	23.78	11.46	25.11	44.85	61.09	70.79	76.55	65.25	58.17	50.51	26.03	11.20
2008	10.30	13.37	29.61	41.95	63.83	70.66	73.45	73.88	62.72	52.88	28.43	2.35
2009	6.61	17.55	23.14	48.52	59.23	69.91	72.76	73.09	67.49	39.49	30.78	6.79
2010	8.83	21.00	39.16	55.42	59.87	70.97	74.73	70.80	59.96	51.27	26.39	3.71
2011	11.97	15.43	21.51	45.61	66.72	67.63	70.07	70.54	65.84	50.30	23.60	29.39
2012	19.42	26.97	32.35	48.06	64.75	69.03	79.56	76.48	70.29	35.81	13.99	0.91
2013	11.73	26.67	25.69	36.48	67.35	68.83	69.82	72.98	68.38	50.59	22.07	4.05
2014	19.27	5.37	23.48	43.83	60.00	70.85	77.42	75.54	61.75	47.82	17.97	13.29
2015	17.19	15.66	35.36	53.59	65.87	73.80	76.02	70.51	60.12	52.06	30.16	15.99
2016	14.69	26.84	34.20	55.22	64.54	71.25	73.89	70.48	62.19	35.61	33.96	12.77
2017	20.33	21.69	24.71	46.66	66.04	71.56	74.79	74.67	66.56	47.86	16.58	19.99
2018	9.89	5.63	M	M	M	77.10	73.82	73.90	51.12	45.99	25.11	17.45
2019	16.52	0.37	36.87	51.12	67.56	73.00	74.80	74.11	62.43	44.75	26.13	16.66
2020	7.85	21.85	23.63	42.76	61.42	67.87	72.00	70.50	61.92	41.49	24.95	19.91
2021	18.96	5.39	30.80	46.46	62.93	76.56	74.99	71.98	63.47	47.42	29.33	1.24
2022	10.03	16.77	30.01	39.73	57.02	71.74	74.93	75.57	68.36	55.43	23.85	0.46
2023	20.66	16.47	23.86	50.12	73.37	74.66	77.01	73.69	65.62	50.16	33.58	29.19
2024	4.02	25.05	32.43	52.79	62.93	67.03	77.67	72.47	66.46	45.67	19.84	20.28
2025	M	M	M	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
2004	M	M	M	M	M	M	M	50.34	46.84	30.68	20.24	4.35
2005	-10.54	1.13	17.08	30.97	35.08	44.43	46.86	M	36.90	25.75	15.93	10.37
2006	-1.75	5.78	8.93	38.29	48.35	55.88	55.15	55.59	48.83	33.92	1.87	15.19
2007	2.38	-5.45	5.41	26.35	36.20	45.22	51.83	43.90	34.97	28.02	8.61	-6.30
2008	-11.01	-9.44	3.01	22.71	38.76	46.23	47.25	45.66	36.86	27.99	11.07	-16.22
2009	-14.26	-8.59	-1.99	25.58	32.33	41.69	46.55	42.88	41.57	25.56	12.58	-10.52
2010	-6.14	-1.29	17.24	28.84	33.38	45.27	47.92	43.13	34.71	31.23	6.94	-10.53
2011	-6.32	-8.44	0.66	24.91	38.15	45.61	48.86	45.83	39.80	29.44	2.35	10.43
2012	-0.17	1.61	9.01	27.07	36.73	46.95	49.04	46.27	38.95	21.79	-0.55	-15.65
2013	-7.13	2.04	-2.58	19.08	39.86	48.74	47.98	46.69	37.62	28.11	1.67	-14.25
2014	-3.35	-15.96	-2.03	25.17	33.21	44.12	49.75	45.24	36.48	29.32	2.06	-3.44
2015	-0.77	-1.52	15.73	28.60	32.80	45.81	47.88	45.88	33.67	29.54	12.79	4.13
2016	-1.20	8.44	16.15	30.16	36.06	47.51	49.67	48.50	35.16	25.91	16.04	-7.52
2017	3.05	5.81	3.94	26.90	38.69	45.23	47.07	44.97	36.40	26.36	-1.70	-0.47
2018	-5.10	-15.65	M	M	M	53.02	53.13	45.38	28.08	22.43	10.41	-0.66
2019	0.61	-21.63	10.24	26.58	37.76	48.12	50.20	46.65	39.34	28.27	11.02	-1.88
2020	-11.91	0.21	1.19	21.08	37.10	48.16	52.47	47.44	38.49	22.67	5.20	4.01
2021	1.00	-15.75	7.61	23.91	36.98	48.75	50.49	48.00	39.45	27.33	12.57	-16.85
2022	-9.03	-4.31	9.07	24.41	35.88	46.70	49.99	49.03	38.39	31.15	4.80	-18.78
2023	5.79	-5.14	-2.81	27.55	40.27	46.35	51.43	49.75	39.32	26.50	18.48	13.79
2024	-12.29	6.63	9.06	26.58	37.23	44.31	53.37	45.26	39.02	25.70	3.88	2.54
2025	M	M	M	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
2004	M	M	M	M	M	M	M	53.35	47.46	33.20	22.28	6.75
2005	-1.98	13.19	26.94	42.07	49.63	56.51	59.07	M	43.45	38.06	25.67	18.06
2006	6.67	10.46	13.07	41.09	52.35	59.97	58.99	58.35	51.58	34.09	3.56	17.95
2007	13.08	3.01	15.26	35.60	48.65	58.01	64.19	54.57	46.57	39.26	17.32	2.45
2008	-0.35	1.96	16.31	32.33	51.29	58.44	60.35	59.77	49.79	40.43	19.75	-6.93
2009	-3.82	4.48	10.57	37.05	45.78	55.80	59.65	57.99	54.53	32.53	21.68	-1.86
2010	1.35	9.86	28.20	42.13	46.63	58.12	61.32	56.96	47.34	41.25	16.67	-3.41
2011	2.83	3.49	11.09	35.26	52.44	56.62	59.47	58.19	52.82	39.87	12.97	19.91
2012	9.62	14.29	20.68	37.56	50.74	57.99	64.30	61.37	54.62	28.80	6.72	-7.37
2013	2.30	14.36	11.56	27.78	53.61	58.78	58.90	59.84	53.00	39.35	11.87	-5.10
2014	7.96	-5.29	10.73	34.50	46.61	57.49	63.58	60.39	49.11	38.57	10.02	4.93
2015	8.21	7.07	25.54	41.10	49.33	59.80	61.95	58.20	46.90	40.80	21.47	10.06
2016	6.74	17.64	25.17	42.69	50.30	59.38	61.78	59.49	48.67	30.76	25.00	2.62
2017	11.69	13.75	14.33	36.78	52.37	58.39	60.93	59.82	51.48	37.11	7.44	9.76
2018	2.40	-5.01	M	M	M	65.06	63.48	59.64	39.60	34.21	17.76	8.40
2019	8.56	-10.63	23.56	38.85	52.66	60.56	62.50	60.38	50.88	36.51	18.58	7.39
2020	-2.03	11.03	12.41	31.92	49.26	58.01	62.23	58.97	50.21	32.08	15.08	11.96
2021	9.98	-5.18	19.21	35.18	49.95	62.65	62.74	59.99	51.46	37.37	20.95	-7.80
2022	0.50	6.23	19.54	32.07	46.45	59.22	62.46	62.30	53.37	43.29	14.33	-9.16
2023	13.23	5.67	10.53	38.84	56.82	60.51	64.22	61.72	52.47	38.33	26.03	21.49
2024	-4.13	15.84	20.74	39.68	50.08	55.67	65.52	58.87	52.74	35.69	11.86	11.41
2025	M	M	M	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
2004	M	M	M	M	M	M	M	92.1%	84.1%	84.1%	86.2%	79.9%
2005	79.7%	77.9%	74.6%	60.7%	58.3%	68.6%	72.9%	72.0%	71.1%	72.1%	78.0%	84.6%
2006	84.5%	75.2%	77.3%	53.1%	56.0%	63.3%	74.2%	71.2%	70.7%	75.3%	80.6%	79.4%
2007	78.8%	77.9%	74.5%	68.7%	62.4%	64.3%	71.8%	80.0%	79.4%	70.6%	81.5%	85.2%
2008	80.0%	76.4%	73.8%	66.4%	55.2%	66.9%	74.5%	71.7%	74.3%	66.9%	88.8%	76.4%
2009	74.5%	75.9%	71.4%	65.5%	57.6%	60.0%	72.9%	70.5%	73.2%	83.5%	81.5%	77.6%
2010	82.9%	84.0%	71.2%	57.7%	57.4%	62.9%	68.5%	73.0%	72.1%	66.8%	78.3%	82.5%
2011	81.4%	76.7%	76.2%	67.5%	52.8%	68.0%	76.0%	74.0%	67.6%	74.9%	81.2%	80.3%
2012	76.4%	75.8%	73.6%	67.0%	44.0%	67.0%	65.8%	60.1%	57.8%	82.9%	82.7%	79.4%
2013	80.7%	82.0%	72.7%	71.4%	54.3%	73.1%	76.3%	77.1%	70.1%	73.4%	81.3%	76.8%
2014	76.7%	76.1%	69.7%	68.6%	56.2%	64.9%	70.9%	66.2%	72.9%	82.3%	83.1%	84.3%
2015	78.2%	79.2%	74.9%	52.8%	46.9%	59.2%	64.6%	69.4%	71.8%	76.2%	82.0%	87.9%
2016	85.3%	84.7%	82.9%	61.6%	58.1%	72.5%	76.9%	80.6%	75.6%	91.7%	87.4%	81.5%
2017	83.3%	79.8%	76.2%	69.8%	57.2%	63.0%	70.0%	68.8%	70.8%	74.8%	85.1%	77.6%
2018	85.1%	78.6%	M	M	M	68.7%	76.1%	75.3%	74.1%	70.5%	86.6%	83.9%
2019	82.6%	72.7%	70.6%	60.6%	44.1%	65.8%	76.5%	81.2%	79.5%	78.2%	85.4%	85.2%
2020	78.8%	77.6%	74.5%	67.6%	66.3%	74.0%	82.7%	78.5%	79.5%	79.9%	87.8%	84.6%
2021	84.8%	75.7%	79.3%	68.3%	59.5%	61.7%	73.6%	76.9%	77.4%	75.7%	84.3%	74.6%
2022	79.2%	76.9%	78.0%	74.3%	68.1%	64.0%	71.2%	78.3%	71.1%	67.9%	79.0%	75.7%
2023	84.3%	77.3%	74.4%	62.3%	54.7%	59.2%	72.7%	76.2%	67.0%	72.0%	83.9%	77.0%
2024	76.1%	72.8%	67.5%	52.7%	58.0%	67.6%	74.1%	76.8%	73.9%	75.6%	84.3%	85.4%
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Feb 2025