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	0.03	0.29	2.05	4.57	3.40	0.67	2.72	1.89	0.57	0.28	0.50
2008	0.50	0.64	0.58	0.75	3.67	4.76	3.22	3.17	0.91	0.28	0.38	2.13
2009	0.79	0.66	1.25	0.29	0.43	1.44	2.00	3.04	0.00	0.75	0.27	1.39
2010	0.43	0.76	0.08	1.23	2.29	3.43	5.31	1.88	2.46	0.84	2.02	1.40
2011	1.40	1.94	1.98	1.28	2.96	4.06	1.91	1.44	0.37	0.41	1.34	1.33
2012	1.30	1.26	1.78	1.73	4.04	6.75	5.09	3.34	0.41	1.72	0.75	1.03
2013	0.52	0.32	0.71	1.08	4.83	5.57	1.41	0.65	1.79	1.09	1.46	1.79
2014	1.15	0.66	1.26	0.58	3.09	5.37	1.64	3.38	1.91	0.25	0.74	0.22
2015	0.50	0.37	0.46	0.78	1.00	2.30	3.81	4.50	3.05	0.18	0.31	0.42
2016	0.74	0.35	0.46	0.26	1.90	1.43	6.07	3.50	1.61	1.14	0.31	0.92
2017	0.23	0.87	0.52	1.01	2.25	2.88	1.52	0.80	1.47	0.63	0.48	0.56
2018	0.26	0.70	1.24	0.78	1.50	3.86	2.45	1.09	1.75	0.73	0.65	0.45
2019	0.23	0.44	0.48	0.56	1.32	4.76	2.33	1.52	1.72	0.44	1.13	0.36
2020	0.21	0.69	0.51	0.64	3.44	4.00	2.00	1.49	1.01	1.01	0.53	0.73
2021	0.08	0.35	0.21	0.38	2.10	1.62	1.11	3.01	1.01	0.90	0.18	0.74
2022	0.08	0.63	0.40	1.08	1.18	7.79	2.99	0.60	0.20	0.47	0.65	0.38
2023	0.35	0.58	0.26	0.13	1.50	5.11	2.82	2.03	0.58	1.09	0.22	0.56
2024	0.34	0.76	1.04	0.32	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	6.4	8.4	8.6	9.8	10.2
2005	9.2	9.5	10.5	11.3	10.3	9.0	8.2	8.9	8.6	8.7	9.6	9.4
2006	8.3	10.1	9.3	10.5	10.1	9.1	7.4	8.2	9.4	9.0	10.3	11.5
2007	12.2	9.1	10.5	11.1	11.2	9.5	8.5	7.9	8.8	9.4	10.5	9.2
2008	10.9	9.5	8.6	10.4	10.7	10.1	8.5	8.5	8.4	9.4	9.4	9.6
2009	11.1	8.6	10.3	9.1	9.8	8.9	8.4	7.9	10.6	9.6	10.8	9.6
2010	9.2	7.2	9.9	13.0	10.2	9.3	9.2	8.5	8.6	9.1	8.9	7.8
2011	10.4	10.7	8.9	9.2	10.8	10.1	8.7	7.3	10.0	8.9	10.5	11.5
2012	10.8	9.2	10.4	10.8	10.2	9.5	8.0	8.5	9.1	9.8	8.8	7.7
2013	9.9	9.5	8.8	10.7	9.9	9.4	8.1	7.2	8.9	9.1	9.1	10.4
2014	10.8	9.2	8.8	8.8	9.0	9.8	8.5	6.9	8.2	9.3	9.4	9.1
2015	9.2	9.0	9.5	10.6	10.5	8.3	8.6	8.0	8.3	9.6	9.6	8.5
2016	9.0	8.5	9.3	9.9	11.1	9.0	7.9	8.5	8.2	7.2	9.1	10.5
2017	9.7	8.2	9.6	8.6	10.3	10.0	8.8	7.5	8.4	12.1	9.8	9.7
2018	9.6	9.6	8.3	8.8	9.4	9.2	8.4	8.0	7.8	8.5	8.9	9.8
2019	9.1	8.4	8.6	9.2	9.2	9.8	8.2	7.6	8.0	10.4	8.4	7.9
2020	9.6	9.7	10.0	9.6	10.8	8.8	8.4	8.3	8.4	9.1	10.7	10.0
2021	9.9	9.9	10.6	10.2	10.1	9.0	7.8	8.6	9.3	10.1	9.6	9.2
2022	10.8	9.6	9.5	11.4	9.6	10.3	7.2	8.1	8.9	8.8	11.4	9.7
2023	9.4	9.2	8.1	9.3	9.5	10.1	7.1	7.4	8.5	9.2	8.4	9.4
2024	8.8	8.8	8.7	8.9	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	60.05	51.37	41.10	34.68	24.90
2005	21.16	33.83	39.24	54.42	62.55	61.86	71.28	M	47.70	52.44	40.58	30.98
2006	36.87	24.65	24.23	45.91	54.65	61.62	63.16	62.85	52.62	33.60	17.57	30.31
2007	32.57	23.18	41.39	44.47	59.85	67.40	78.24	65.96	60.65	54.91	37.80	24.52
2008	25.28	31.79	41.40	45.08	60.13	64.85	71.10	71.71	63.55	55.25	41.32	16.99
2009	26.98	24.97	28.53	46.27	60.14	66.36	72.28	70.15	72.37	41.75	44.68	14.22
2010	26.21	28.36	44.57	51.93	55.08	65.04	69.77	68.19	56.68	56.09	32.39	21.31
2011	19.96	21.24	24.82	42.10	59.14	64.53	70.95	71.84	70.81	52.60	34.86	33.87
2012	27.76	31.99	38.54	49.03	59.20	65.55	73.10	73.27	69.34	42.11	29.81	17.42
2013	27.66	32.24	29.83	41.46	64.01	64.87	68.83	73.24	68.16	51.71	28.99	21.17
2014	30.96	13.76	23.85	45.67	56.88	63.49	73.78	69.45	62.33	55.30	28.92	30.64
2015	30.63	26.71	45.34	52.68	60.57	69.09	72.03	70.75	60.05	55.71	37.50	27.06
2016	27.32	38.28	45.31	57.82	61.00	69.99	68.81	68.67	59.84	42.21	43.93	16.40
2017	24.18	24.51	32.16	46.08	64.75	67.94	75.84	74.92	64.70	51.44	29.45	26.64
2018	26.87	16.62	27.26	38.63	67.84	68.61	72.46	73.78	50.62	49.66	38.41	30.94
2019	32.42	5.35	33.40	49.93	57.44	64.53	68.52	67.90	59.86	45.79	32.90	27.97
2020	20.50	29.48	28.06	42.35	59.11	65.62	70.94	72.61	64.34	43.89	37.56	31.74
2021	28.69	13.27	44.38	51.99	58.16	73.55	77.82	72.39	65.86	52.20	44.21	12.05
2022	27.79	29.06	37.51	44.27	59.58	65.22	73.22	77.58	70.46	59.29	25.56	15.43
2023	30.61	27.19	24.31	48.12	71.07	70.45	72.35	74.01	64.47	49.65	43.33	37.16
2024	19.38	31.00	29.23	46.51	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	54.21	50.03	36.54	27.02	18.52
2005	3.94	13.75	21.97	30.26	36.09	45.23	48.30	M	43.00	29.77	21.92	14.30
2006	18.27	16.16	19.07	40.79	47.18	55.77	56.55	55.11	48.78	32.63	14.85	25.63
2007	13.38	7.21	22.32	27.46	38.05	46.82	53.86	45.00	37.56	31.03	18.34	7.90
2008	5.84	10.39	20.57	23.47	39.06	44.85	48.39	47.89	39.19	30.08	23.86	1.14
2009	8.36	7.04	10.11	25.29	35.37	42.31	48.85	46.86	41.69	26.09	22.55	-2.16
2010	11.68	11.49	24.61	27.29	33.61	43.42	46.61	46.63	37.75	33.06	10.73	3.88
2011	5.45	2.00	9.76	23.98	37.39	45.50	48.93	47.13	42.31	29.64	15.29	16.77
2012	10.44	11.34	21.39	29.82	35.92	45.66	52.02	48.20	40.87	26.75	14.46	0.73
2013	9.01	17.29	12.99	24.51	40.21	45.96	49.40	49.22	43.42	29.18	13.20	1.30
2014	11.92	-4.29	8.63	27.77	37.51	44.90	51.68	49.34	40.84	33.71	12.29	16.22
2015	13.48	9.79	25.73	28.65	35.77	47.97	49.80	48.30	38.44	32.54	18.89	12.12
2016	10.82	21.13	26.90	32.33	37.82	46.29	48.97	48.05	39.29	26.85	27.13	1.82
2017	10.40	10.75	15.88	29.05	40.27	46.66	49.25	46.17	39.66	29.93	13.77	9.82
2018	6.46	-2.29	9.60	22.16	43.93	45.39	48.47	47.56	35.13	28.71	20.58	16.46
2019	15.88	-11.13	15.64	28.47	37.87	44.88	48.24	46.88	40.98	23.24	17.48	12.11
2020	4.70	12.77	9.93	23.60	36.40	45.93	49.77	47.11	41.53	26.81	17.71	16.55
2021	12.97	-3.52	23.30	25.85	35.74	48.52	53.28	48.37	41.58	28.55	22.40	-3.79
2022	9.56	10.39	19.97	25.91	35.55	45.39	51.51	51.16	41.82	34.37	11.31	-2.22
2023	14.50	9.72	6.36	26.91	42.87	45.95	50.21	48.06	41.18	29.05	23.50	23.12
2024	4.07	12.83	13.40	29.52	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	57.13	50.70	38.82	30.85	21.71
2005	12.55	23.79	30.60	42.34	49.32	53.54	59.79	M	45.35	41.11	31.25	22.64
2006	27.57	20.40	21.65	43.35	50.91	58.70	59.86	58.98	50.70	33.12	16.21	27.97
2007	22.98	15.19	31.85	35.96	48.95	57.11	66.05	55.48	49.10	42.97	28.07	16.21
2008	15.56	21.09	30.98	34.28	49.59	54.85	59.74	59.80	51.37	42.67	32.59	9.06
2009	17.67	16.01	19.32	35.78	47.75	54.33	60.57	58.51	57.03	33.92	33.61	6.03
2010	18.95	19.92	34.59	39.61	44.34	54.23	58.19	57.41	47.21	44.58	21.56	12.60
2011	12.71	11.62	17.29	33.04	48.27	55.02	59.94	59.48	56.56	41.12	25.07	25.32
2012	19.10	21.67	29.96	39.43	47.56	55.60	62.56	60.74	55.10	34.43	22.13	9.07
2013	18.33	24.77	21.41	32.98	52.11	55.42	59.11	61.23	55.79	40.44	21.10	11.23
2014	21.44	4.74	16.24	36.72	47.19	54.20	62.73	59.39	51.58	44.50	20.61	23.43
2015	22.06	18.25	35.54	40.66	48.17	58.53	60.92	59.52	49.24	44.13	28.19	19.59
2016	19.07	29.70	36.11	45.08	49.41	58.14	58.89	58.36	49.56	34.53	35.53	9.11
2017	17.29	17.63	24.02	37.57	52.51	57.30	62.55	60.55	52.18	40.68	21.61	18.23
2018	16.67	7.17	18.43	30.40	55.89	57.00	60.47	60.67	42.88	39.19	29.50	23.70
2019	24.15	-2.89	24.52	39.20	47.66	54.70	58.38	57.39	50.42	34.52	25.19	20.04
2020	12.60	21.12	19.00	32.97	47.75	55.77	60.35	59.86	52.94	35.35	27.64	24.15
2021	20.83	4.87	33.84	38.92	46.95	61.03	65.55	60.38	53.72	40.37	33.30	4.13
2022	18.67	19.72	28.74	35.09	47.56	55.30	62.36	64.37	56.14	46.83	18.43	6.60
2023	22.55	18.45	15.33	37.52	56.97	58.20	61.28	61.04	52.83	39.35	33.42	30.14
2024	11.72	21.92	21.31	38.01	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	86.0%	83.3%	80.8%	68.3%	71.7%
2005	77.1%	68.2%	70.2%	54.8%	57.0%	80.5%	71.3%	75.4%	73.6%	72.5%	69.9%	70.8%
2006	69.3%	63.6%	82.3%	60.7%	58.3%	71.2%	70.3%	68.2%	70.8%	77.2%	79.2%	66.0%
2007	66.0%	78.2%	72.6%	74.0%	65.6%	69.6%	66.4%	74.8%	70.6%	63.0%	63.2%	68.1%
2008	69.6%	71.7%	61.0%	63.6%	63.9%	71.7%	70.6%	69.2%	69.0%	58.7%	72.4%	78.2%
2009	63.6%	73.9%	75.9%	66.8%	53.8%	60.1%	68.3%	73.0%	52.1%	75.6%	57.5%	79.5%
2010	77.9%	85.0%	66.8%	56.6%	65.0%	66.8%	73.5%	74.5%	76.9%	65.4%	71.9%	77.6%
2011	73.7%	71.7%	80.5%	69.8%	62.6%	73.3%	69.7%	69.5%	55.1%	60.2%	65.2%	68.6%
2012	64.9%	71.8%	73.6%	68.1%	57.1%	69.3%	76.1%	68.4%	57.9%	78.3%	80.0%	75.4%
2013	71.7%	72.2%	76.9%	71.3%	57.5%	74.8%	77.9%	73.4%	64.3%	68.6%	79.8%	80.5%
2014	76.0%	73.8%	79.2%	71.5%	68.3%	71.8%	71.5%	79.7%	74.4%	68.4%	83.5%	80.2%
2015	76.4%	82.1%	73.0%	58.5%	56.7%	69.5%	73.0%	72.2%	71.9%	67.7%	70.7%	78.6%
2016	77.4%	75.9%	69.8%	56.1%	58.4%	61.2%	79.5%	79.3%	74.4%	87.0%	76.8%	73.6%
2017	76.9%	79.8%	76.4%	76.6%	56.8%	66.2%	70.6%	65.9%	66.9%	63.1%	78.9%	65.8%
2018	75.9%	71.3%	83.2%	75.2%	55.6%	63.1%	71.1%	65.4%	81.5%	68.2%	76.5%	73.9%
2019	76.5%	77.8%	73.8%	61.3%	64.8%	70.2%	76.8%	78.5%	79.1%	70.7%	82.5%	84.0%
2020	74.4%	77.8%	77.6%	68.7%	65.6%	74.1%	81.3%	74.8%	72.0%	82.0%	77.2%	76.8%
2021	75.4%	78.6%	64.2%	53.1%	67.6%	65.8%	70.3%	69.7%	63.5%	64.8%	65.5%	80.5%
2022	71.3%	75.4%	75.6%	62.2%	54.8%	76.2%	82.5%	70.7%	59.1%	63.1%	78.8%	80.8%
2023	79.3%	74.4%	82.9%	66.4%	56.1%	66.2%	75.2%	72.1%	65.0%	70.1%	65.6%	71.1%
2024	74.2%	73.3%	76.1%	66.6%	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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Dec 2024

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Feb 2025