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	0.00	0.05	0.27	2.20	2.46	1.73	0.38	0.96	0.88	0.34	0.31	0.45
2008	0.22	0.26	0.18	0.45	2.04	1.71	1.87	0.96	1.68	0.29	0.64	0.92
2009	0.42	0.54	0.31	0.53	0.00	0.00	1.15	4.05	0.37	1.93	0.48	0.66
2010	0.32	0.18	0.20	2.57	4.14	2.61	3.71	2.79	1.50	0.24	1.04	0.22
2011	0.86	0.29	0.91	1.34	2.66	2.87	0.96	0.20	0.14	2.08	0.40	0.68
2012	0.38	0.83	0.55	1.57	2.98	5.44	0.98	0.59	0.20	1.46	0.78	0.35
2013	0.24	0.10	0.54	0.29	2.42	1.64	1.08	0.20	1.44	0.71	0.69	0.64
2014	0.36	0.10	0.63	0.51	1.38	2.73	0.71	2.12	1.97	0.26	1.60	0.46
2015	0.67	0.21	0.44	0.46	0.42	1.24	1.95	1.13	2.57	0.14	0.43	0.58
2016	0.37	0.12	0.14	0.71	1.56	0.60	2.93	1.77	0.75	0.81	0.04	0.66
2017	0.29	0.57	0.66	0.95	1.33	1.78	0.35	0.96	0.08	0.59	0.70	0.77
2018	0.38	1.02	1.24	0.71	0.75	2.07	0.49	0.55	1.32	0.56	0.45	0.24
2019	0.26	0.77	0.44	0.23	0.84	1.17	2.21	1.59	2.35	0.29	0.97	0.44
2020	0.30	0.54	0.32	1.06	3.70	3.87	0.87	0.29	0.93	0.66	0.70	0.46
2021	0.06	0.49	0.04	0.35	1.37	0.57	1.22	1.30	0.31	1.20	0.16	0.33
2022	0.14	0.39	M	0.02	1.59	4.05	3.22	1.31	0.59	1.16	0.79	0.91
2023	0.26	0.48	0.49	0.11	0.38	0.80	1.27	0.89	0.70	1.38	0.10	0.29
2024	0.73	0.97	1.28	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	7.9	7.9	8.9	11.4	10.8
2005	9.7	9.9	11.0	12.0	11.4	10.6	7.9	7.9	8.7	10.3	10.0	9.7
2006	11.2	9.3	9.6	10.8	10.5	9.1	7.7	6.8	8.3	9.1	11.2	13.0
2007	12.6	9.3	13.3	11.9	10.6	9.6	7.5	7.4	9.0	11.9	10.8	8.9
2008	11.5	8.8	9.7	9.9	10.0	9.1	7.8	9.2	6.7	10.7	10.0	9.9
2009	11.6	7.6	12.2	11.0	10.6	9.0	7.3	7.5	10.0	9.6	13.7	8.2
2010	9.6	6.4	10.9	12.6	11.9	9.8	7.7	7.2	8.7	8.3	9.7	7.7
2011	11.0	12.1	10.0	10.9	10.5	9.7	8.2	6.8	10.7	9.5	13.0	11.9
2012	13.6	8.3	13.2	9.8	10.9	10.4	7.7	7.4	7.5	10.1	9.3	8.0
2013	10.7	9.5	9.3	11.3	10.0	8.5	7.7	7.1	10.0	8.2	7.6	10.6
2014	9.3	9.3	9.9	9.8	8.9	9.2	7.7	6.8	8.0	10.1	9.2	8.5
2015	9.5	8.2	10.5	10.7	9.0	7.4	7.5	7.8	8.3	9.3	10.5	8.8
2016	8.3	8.7	10.6	10.4	9.9	10.2	7.3	7.5	8.2	8.6	11.3	10.4
2017	9.4	9.3	11.0	10.1	10.1	9.3	7.7	7.0	8.0	13.3	11.1	8.6
2018	10.2	9.7	7.9	9.2	9.4	9.2	7.0	7.2	7.3	7.9	9.6	11.0
2019	8.9	7.4	7.6	10.8	9.3	9.0	7.7	7.3	8.7	10.2	8.8	9.5
2020	9.4	9.8	10.2	10.2	9.6	8.7	7.1	7.2	7.8	8.7	10.7	8.4
2021	9.1	9.3	10.3	10.0	9.7	8.3	6.4	6.8	8.0	9.5	0.8	0.0
2022	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2023	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2024	0.0	0.0	0.0	0.0	M	M	M	M	M	M	M	M
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	69.49	59.08	42.66	31.01	25.30
2005	24.47	40.84	46.47	56.86	66.00	66.61	77.36	M	53.80	57.65	45.52	33.45
2006	40.78	23.95	28.21	46.95	57.95	65.38	66.57	69.97	56.03	36.02	23.33	33.65
2007	35.66	28.86	50.89	51.22	65.89	73.18	85.74	77.14	67.16	59.78	42.64	26.07
2008	29.35	31.89	44.77	50.41	65.46	70.31	76.11	77.18	68.44	58.74	46.67	18.71
2009	23.87	24.99	35.54	53.56	65.65	70.51	75.16	75.48	76.67	46.43	48.00	14.35
2010	25.97	29.10	50.49	53.09	58.35	68.25	75.09	73.33	62.42	59.88	34.71	21.88
2011	20.55	22.21	29.90	48.10	61.23	68.05	77.26	77.85	76.37	57.66	41.57	37.10
2012	33.52	36.47	48.23	57.13	63.70	70.95	81.87	81.76	75.52	48.15	33.04	24.36
2013	30.93	41.63	39.28	49.32	68.55	70.79	77.84	81.47	74.55	55.02	33.90	22.10
2014	33.87	22.67	30.79	55.03	64.02	68.47	81.06	77.42	68.33	62.52	30.93	32.53
2015	31.02	32.36	51.34	58.83	64.82	76.96	79.13	79.22	67.38	61.45	41.51	29.25
2016	29.62	45.08	51.62	62.19	64.75	76.20	76.84	75.53	67.35	50.85	51.33	20.86
2017	26.58	30.64	40.71	54.13	70.47	74.39	85.16	80.87	70.52	55.33	34.13	28.10
2018	28.55	15.98	28.10	44.50	72.58	74.01	80.75	79.31	58.67	54.37	41.61	35.60
2019	35.24	5.19	39.03	56.30	62.66	73.53	77.97	76.15	64.29	47.83	34.64	31.61
2020	26.15	34.69	37.33	50.13	63.71	71.07	78.76	81.90	70.23	48.85	42.61	37.16
2021	36.56	20.03	51.49	56.73	61.63	79.92	84.01	77.68	72.87	58.34	48.77	20.22
2022	32.69	34.63	22.10	58.58	61.79	68.67	78.02	82.05	72.51	60.10	28.40	20.58
2023	34.91	33.81	30.77	53.59	72.20	74.83	80.11	77.52	68.22	51.03	46.74	43.63
2024	22.83	32.91	33.22	55.27	M	M	M	M	M	M	M	M
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	59.41	56.06	38.29	25.99	19.85
2005	2.62	14.69	21.24	31.44	39.31	47.72	50.36	M	47.80	32.17	22.63	13.95
2006	20.58	16.30	22.20	43.78	50.60	58.29	60.06	61.25	50.98	34.63	20.43	27.74
2007	11.65	8.27	27.14	30.77	42.11	48.58	56.02	47.55	38.09	32.87	17.59	4.41
2008	5.73	7.36	20.86	23.91	42.05	46.62	49.91	48.05	39.17	29.56	25.32	-0.65
2009	2.32	6.98	14.95	27.78	37.50	43.98	50.74	48.69	42.77	28.23	23.62	-4.35
2010	11.20	12.30	27.45	29.25	36.64	47.09	50.22	48.00	40.56	32.02	12.58	2.96
2011	4.26	3.51	14.68	29.14	39.02	48.34	50.15	49.77	45.16	31.99	19.36	17.40
2012	13.90	12.00	26.03	32.20	39.80	47.91	54.88	49.31	40.97	29.39	15.38	3.19
2013	10.79	19.12	16.03	25.83	41.19	48.21	51.71	51.19	45.76	29.47	12.54	1.37
2014	13.00	-0.37	15.31	29.48	39.44	47.12	53.01	52.26	40.55	35.05	12.15	14.49
2015	13.52	13.05	26.13	29.83	37.82	49.57	52.60	50.46	41.52	32.10	19.98	11.52
2016	11.21	22.66	26.39	33.82	39.84	49.12	52.17	50.77	41.84	29.74	29.00	2.98
2017	8.09	12.52	19.58	32.26	42.84	49.91	51.86	49.08	41.81	31.01	14.61	7.77
2018	8.83	-7.22	8.46	24.58	45.36	50.02	51.02	49.13	38.42	27.97	20.80	17.02
2019	11.53	-14.17	13.24	30.78	39.43	48.28	50.66	50.54	43.79	23.55	16.84	15.60
2020	9.37	15.34	18.37	28.97	41.38	49.44	51.18	50.05	43.28	28.21	22.47	18.59
2021	17.88	-0.80	25.63	28.79	38.80	51.37	56.28	51.91	44.32	33.17	26.26	1.20
2022	11.06	11.12	17.60	37.08	38.84	47.07	53.60	54.85	46.86	36.76	11.97	2.34
2023	18.94	14.81	13.88	29.83	45.64	50.39	53.81	52.52	45.45	32.20	26.99	27.50
2024	7.71	12.87	16.34	34.37	M	M	M	M	M	M	M	M
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	64.45	57.57	40.48	28.50	22.57
2005	13.55	27.76	33.86	44.15	52.66	57.16	63.86	M	50.80	44.91	34.07	23.70
2006	30.68	20.13	25.21	45.36	54.27	61.83	63.31	65.61	53.50	35.33	21.88	30.70
2007	23.66	18.56	39.01	40.99	54.00	60.88	70.88	62.34	52.63	46.32	30.11	15.24
2008	17.54	19.62	32.82	37.16	53.75	58.46	63.01	62.61	53.81	44.15	35.99	9.03
2009	13.10	15.98	25.25	40.67	51.57	57.24	62.95	62.08	59.72	37.33	35.81	5.00
2010	18.59	20.70	38.97	41.17	47.49	57.67	62.65	60.67	51.49	45.95	23.64	12.42
2011	12.41	12.86	22.29	38.62	50.12	58.19	63.71	63.81	60.76	44.82	30.46	27.25
2012	23.71	24.23	37.13	44.67	51.75	59.43	68.37	65.53	58.24	38.77	24.21	13.78
2013	20.86	30.37	27.65	37.57	54.87	59.50	64.78	66.33	60.16	42.25	23.22	11.74
2014	23.44	11.15	23.05	42.25	51.73	57.79	67.03	64.84	54.44	48.79	21.54	23.51
2015	22.27	22.71	38.74	44.33	51.32	63.27	65.87	64.84	54.45	46.78	30.74	20.38
2016	20.41	33.87	39.01	48.00	52.30	62.66	64.50	63.15	54.60	40.29	40.17	11.92
2017	17.34	21.58	30.14	43.20	56.65	62.15	68.51	64.98	56.17	43.17	24.37	17.94
2018	18.69	4.38	18.28	34.54	58.97	62.02	65.88	64.22	48.54	41.17	31.20	26.31
2019	23.39	-4.49	26.13	43.54	51.04	60.90	64.32	63.34	54.04	35.69	25.74	23.60
2020	17.76	25.02	27.85	39.55	52.54	60.25	64.97	65.97	56.75	38.53	32.54	27.87
2021	27.22	9.61	38.56	42.76	50.22	65.65	70.14	64.80	58.60	45.75	37.51	10.71
2022	21.87	22.87	19.85	47.83	50.32	57.87	65.81	68.45	59.68	48.43	20.19	11.46
2023	26.92	24.31	22.32	41.71	58.92	62.61	66.96	65.02	56.84	41.61	36.86	35.57
2024	15.27	22.89	24.78	44.82	M	M	M	M	M	M	M	M
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	67.2%	70.1%	77.5%	68.0%	73.5%
2005	77.5%	67.0%	66.1%	54.8%	49.3%	74.8%	64.6%	67.1%	67.8%	67.7%	69.7%	71.8%
2006	74.1%	69.0%	80.5%	59.7%	54.2%	65.3%	59.2%	58.3%	63.2%	73.6%	70.1%	62.9%
2007	67.1%	77.5%	62.3%	67.2%	60.7%	61.5%	57.4%	61.4%	64.2%	57.0%	61.8%	74.8%
2008	70.1%	75.3%	59.2%	56.2%	60.0%	65.7%	67.3%	59.6%	68.3%	58.1%	69.4%	78.2%
2009	76.8%	82.3%	73.7%	57.3%	51.3%	57.8%	70.2%	67.6%	52.2%	74.2%	60.9%	82.2%
2010	82.5%	86.5%	65.7%	62.6%	65.0%	67.8%	70.4%	73.7%	75.1%	68.9%	76.0%	85.4%
2011	81.2%	77.2%	83.3%	70.1%	66.5%	70.5%	65.2%	65.8%	50.0%	65.8%	63.8%	74.4%
2012	65.8%	73.5%	68.9%	63.4%	58.7%	68.0%	68.9%	57.9%	53.8%	78.4%	86.7%	80.6%
2013	77.1%	73.7%	78.3%	66.8%	54.8%	69.5%	69.0%	62.5%	58.1%	70.3%	84.4%	82.2%
2014	79.5%	75.5%	78.3%	62.9%	61.5%	68.2%	64.2%	71.3%	68.8%	63.3%	84.1%	84.3%
2015	80.9%	83.2%	69.6%	55.5%	54.8%	60.9%	65.1%	61.7%	66.9%	64.9%	75.1%	82.1%
2016	83.3%	72.1%	61.0%	53.3%	60.0%	54.4%	70.8%	69.5%	64.8%	78.5%	70.2%	74.3%
2017	77.7%	80.0%	69.5%	66.9%	52.8%	57.7%	56.4%	55.8%	55.2%	60.7%	77.5%	71.6%
2018	78.7%	78.0%	86.1%	71.7%	53.5%	57.9%	60.5%	59.9%	74.7%	69.6%	76.0%	73.6%
2019	77.3%	77.6%	74.3%	52.9%	61.0%	59.2%	64.8%	65.1%	71.9%	69.5%	82.6%	82.7%
2020	76.2%	79.1%	73.5%	59.9%	61.4%	65.5%	65.0%	55.1%	61.4%	71.3%	70.5%	73.7%
2021	70.4%	70.9%	55.2%	49.7%	60.4%	52.9%	61.5%	61.0%	52.3%	58.3%	64.4%	75.5%
2022	65.5%	67.2%	92.3%	37.3%	51.1%	66.3%	67.6%	59.3%	59.8%	65.5%	73.6%	75.4%
2023	74.6%	64.9%	77.9%	58.8%	55.7%	62.3%	60.2%	63.4%	63.0%	73.5%	63.0%	64.1%
2024	75.9%	78.7%	76.5%	62.7%	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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