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
2000	0.00	0.00	M	0.00	0.00	M	M	M	M	M	M	0.00
2001	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2011	0.00	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	0.00	0.00	M	M	M
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
2000	9.3	14.0	M	13.8	9.5	M	M	M	M	M	M	13.4
2001	8.8	9.8	M	10.9	9.3	8.4	9.0	9.2	10.1	12.9	11.8	10.9
2002	10.6	12.8	10.3	10.5	11.1	7.9	8.6	8.6	9.9	9.9	10.5	11.4
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	12.2
2007	10.3	11.3	10.7	10.2	8.8	8.6	8.8	9.0	11.1	10.6	12.8	11.4
2008	12.1	9.1	10.2	10.6	10.9	8.9	9.2	8.1	8.5	10.4	10.1	12.8
2009	7.9	11.0	9.4	11.2	11.4	7.7	8.9	9.5	7.3	10.4	8.9	11.0
2010	10.4	9.0	8.9	10.4	9.3	8.6	8.4	8.9	11.2	10.4	12.0	11.9
2011	8.5	12.0	9.9	10.9	9.4	8.6	8.2	8.5	8.9	10.7	11.8	11.5
2012	11.1	9.9	10.6	10.6	9.5	9.6	8.6	10.3	9.1	12.9	11.2	11.1
2013	11.4	10.5	10.2	12.0	9.8	7.8	8.8	8.8	9.0	9.6	13.5	11.4
2014	12.2	10.7	9.9	11.3	8.9	8.4	9.4	7.9	9.7	11.7	12.9	10.5
2015	10.3	10.3	10.7	10.6	9.6	7.7	9.0	9.1	9.2	11.0	11.0	12.5
2016	10.2	11.2	9.6	9.2	8.6	9.6	9.3	9.2	10.0	11.2	10.6	12.9
2017	9.8	10.7	11.3	10.5	9.9	9.2	8.2	8.7	7.6	11.5	12.0	10.8
2018	11.8	9.8	8.9	9.9	8.0	8.2	8.9	8.2	9.6	11.8	10.8	10.0
2019	9.4	11.2	10.6	10.1	9.5	8.2	8.6	9.3	9.4	12.0	11.5	11.7
2020	10.7	11.1	10.1	11.4	9.9	8.8	8.4	8.1	10.3	10.7	12.4	11.4
2021	8.7	9.3	11.7	10.8	9.8	9.4	7.7	8.0	10.5	9.4	10.7	13.2
2022	11.7	13.2	11.7	10.9	9.7	10.1	9.5	8.9	9.5	10.8	13.2	13.3
2023	10.8	12.7	11.6	10.9	8.1	7.7	7.6	9.2	8.0	10.5	13.1	10.5
2024	10.9	9.8	11.9	12.3	9.0	9.6	7.8	8.7	8.6	11.4	12.2	10.9
2025	11.5	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
2000	21.20	19.10	19.40	35.15	56.48	71.60	M	74.30	M	42.80	M	15.80
2001	26.08	24.09	37.40	48.26	63.06	72.50	74.79	77.90	63.80	54.24	46.76	37.52
2002	30.72	30.20	31.19	46.34	54.24	67.40	76.94	74.97	70.76	49.71	38.66	31.94
2003	20.33	18.05	31.77	43.46	60.63	70.76	74.33	75.26	66.26	51.63	42.32	34.09
2004	28.40	36.50	M	M	M	63.05	68.09	65.16	67.35	52.84	38.64	23.06
2005	20.79	28.08	31.88	52.46	59.75	75.44	78.39	M	60.80	55.81	43.28	27.99
2006	31.01	18.69	28.52	44.24	58.61	68.70	71.46	71.05	57.40	51.15	37.90	32.68
2007	27.52	22.82	36.30	47.70	62.91	73.79	75.92	76.30	67.73	58.58	40.40	29.97
2008	29.05	24.38	30.72	51.17	57.01	69.78	74.72	74.68	66.41	53.48	40.20	25.69
2009	18.48	25.71	33.94	48.03	58.61	68.53	69.70	71.39	69.15	49.66	47.27	29.33
2010	25.18	27.53	46.12	54.83	67.14	68.65	77.55	75.70	62.90	55.48	44.67	27.65
2011	18.88	26.20	32.29	46.51	61.36	69.03	78.70	75.83	67.20	55.92	45.38	34.21
2012	31.19	33.06	45.53	49.52	65.50	72.80	80.95	75.84	66.38	55.70	41.72	33.97
2013	28.98	25.57	34.50	43.58	63.99	69.56	75.26	73.40	65.18	54.88	39.50	21.61
2014	17.95	18.11	26.37	44.06	59.35	71.41	71.02	71.95	65.36	52.85	35.66	32.17
2015	21.49	12.33	30.90	47.24	61.96	68.24	76.19	73.23	70.94	53.43	47.42	40.07
2016	25.73	28.28	37.34	43.10	63.30	72.38	77.64	78.68	70.76	56.15	48.20	31.13
2017	29.33	31.23	32.64	49.88	58.54	69.56	74.10	71.43	69.62	58.30	40.58	23.06
2018	23.58	26.92	33.10	40.82	64.57	71.18	79.38	77.93	68.42	50.81	35.54	32.52
2019	20.04	23.19	30.14	45.56	56.21	67.88	78.16	75.08	66.20	53.37	35.60	31.13
2020	29.79	26.85	37.75	45.98	58.36	71.53	79.58	73.92	62.48	49.83	47.00	32.52
2021	28.40	23.39	39.37	50.84	61.21	72.50	74.56	76.48	66.86	59.99	42.14	35.14
2022	20.72	24.41	32.93	44.78	63.53	70.46	74.50	75.55	67.94	55.23	43.76	30.65
2023	28.88	28.91	35.10	48.92	62.43	74.06	76.19	72.35	70.40	54.99	41.24	36.53
2024	26.72	34.67	40.07	50.24	64.69	70.70	76.13	76.04	72.26	58.82	45.98	33.22
2025	23.08	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
2000	19.04	17.30	19.40	33.80	54.32	69.80	M	72.50	M	41.00	M	8.60
2001	9.47	8.66	32.00	34.22	45.88	54.02	57.32	61.16	51.87	41.75	35.72	27.01
2002	19.63	12.91	13.54	31.34	39.95	53.27	62.12	58.48	55.94	36.76	27.32	21.78
2003	4.65	-2.26	14.06	26.36	42.05	51.02	58.36	60.10	52.40	39.55	31.64	22.07
2004	28.40	22.10	M	M	M	60.05	62.60	62.60	64.73	49.81	35.85	17.60
2005	4.59	15.16	13.50	33.08	41.00	58.34	60.45	M	59.00	44.89	30.50	17.72
2006	19.05	11.24	21.61	40.37	54.77	63.85	68.29	67.31	55.00	50.65	36.10	28.70
2007	14.96	4.78	20.01	31.94	44.05	53.95	58.13	59.00	53.89	46.66	29.34	19.12
2008	16.18	7.26	16.29	34.70	39.87	53.47	59.34	56.92	50.49	39.30	30.79	13.75
2009	-0.54	9.23	18.26	31.81	39.74	51.97	55.61	57.35	51.24	38.79	35.61	17.90
2010	14.39	14.26	26.75	36.49	47.15	54.23	60.97	61.28	50.30	40.18	32.03	18.57
2011	2.56	10.82	16.63	30.89	44.48	52.04	61.43	59.41	50.93	42.80	35.66	23.29
2012	16.15	20.27	29.62	31.94	46.17	56.06	62.89	60.45	49.52	43.34	30.86	23.00
2013	13.88	11.69	21.37	29.60	45.30	53.48	58.19	58.42	49.52	42.63	28.40	8.83
2014	2.21	1.40	6.10	28.94	41.64	53.10	55.75	56.56	50.48	41.23	26.24	22.19
2015	2.45	-6.25	13.59	30.56	43.85	50.90	58.30	59.41	57.98	40.36	34.82	30.78
2016	12.78	11.33	25.32	28.22	43.61	51.50	61.50	63.06	55.94	43.85	35.36	20.15
2017	20.45	18.24	17.60	34.70	42.28	53.66	58.25	57.37	53.18	46.46	28.64	10.40
2018	8.02	9.95	18.30	21.92	44.60	51.92	60.80	60.57	53.12	38.50	25.94	21.14
2019	0.70	6.61	14.93	31.28	40.54	50.24	59.35	57.03	52.88	40.71	26.24	20.56
2020	18.12	11.46	22.59	29.90	41.00	53.17	63.38	59.35	50.06	37.75	34.28	22.01
2021	18.47	5.00	23.12	33.68	42.05	55.76	58.83	62.25	51.86	48.72	31.22	23.75
2022	0.80	5.32	18.76	30.74	44.72	51.38	58.07	59.52	52.94	40.54	32.06	21.39
2023	18.56	12.33	20.08	33.02	41.58	53.60	59.29	56.56	52.46	45.18	29.06	28.28
2024	18.18	19.15	26.43	34.94	45.53	55.16	61.09	58.42	54.38	44.66	35.30	23.29
2025	10.63	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
2000	20.12	18.20	19.40	34.47	55.40	70.70	M	73.40	M	41.90	M	12.20
2001	17.77	16.38	34.70	41.24	54.47	63.26	66.05	69.53	57.83	48.00	41.24	32.26
2002	25.18	21.55	22.36	38.84	47.10	60.33	69.53	66.72	63.35	43.24	32.99	26.86
2003	12.49	7.89	22.91	34.91	51.34	60.89	66.35	67.68	59.33	45.59	36.98	28.08
2004	28.40	29.30	M	M	M	61.55	65.34	63.88	66.04	51.33	37.24	20.33
2005	12.69	21.62	22.69	42.77	50.38	66.89	69.42	M	59.90	50.35	36.89	22.85
2006	25.03	14.96	25.06	42.30	56.69	66.28	69.87	69.18	56.20	50.90	37.00	30.69
2007	21.24	13.80	28.15	39.82	53.48	63.87	67.03	67.65	60.81	52.62	34.87	24.55
2008	22.61	15.82	23.50	42.94	48.44	61.62	67.03	65.80	58.45	46.39	35.49	19.72
2009	8.97	17.47	26.10	39.92	49.17	60.25	62.65	64.37	60.19	44.23	41.44	23.62
2010	19.79	20.89	36.44	45.66	57.15	61.44	69.26	68.49	56.60	47.83	38.35	23.11
2011	10.72	18.51	24.46	38.70	52.92	60.54	70.06	67.62	59.07	49.36	40.52	28.75
2012	23.67	26.66	37.57	40.73	55.84	64.43	71.92	68.15	57.95	49.52	36.29	28.49
2013	21.43	18.63	27.94	36.59	54.65	61.52	66.72	65.91	57.35	48.75	33.95	15.22
2014	10.08	9.76	16.24	36.50	50.49	62.26	63.38	64.25	57.92	47.04	30.95	27.18
2015	11.97	3.04	22.25	38.90	52.90	59.57	67.25	66.32	64.46	46.89	41.12	35.43
2016	19.25	19.80	31.33	35.66	53.45	61.94	69.57	70.87	63.35	50.00	41.78	25.64
2017	24.89	24.74	25.12	42.29	50.41	61.61	66.17	64.40	61.40	52.38	34.61	16.73
2018	15.80	18.44	25.70	31.37	54.59	61.55	70.09	69.25	60.77	44.66	30.74	26.83
2019	10.37	14.90	22.54	38.42	48.37	59.06	68.75	66.05	59.54	47.04	30.92	25.85
2020	23.96	19.15	30.17	37.94	49.68	62.35	71.48	66.64	56.27	43.79	40.64	27.27
2021	23.44	14.19	31.25	42.26	51.63	64.13	66.69	69.36	59.36	54.35	36.68	29.45
2022	10.76	14.87	25.85	37.76	54.12	60.92	66.29	67.54	60.44	47.88	37.91	26.02
2023	23.72	20.62	27.59	40.97	52.00	63.83	67.74	64.46	61.43	50.09	35.15	32.41
2024	22.45	26.91	33.25	42.59	55.11	62.93	68.61	67.23	63.32	51.74	40.64	28.25
2025	16.85	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
2000	100.0%	83.9%	M	50.2%	99.0%	M	M	M	M	M	M	72.9%
2001	82.2%	78.3%	M	73.6%	72.2%	75.9%	73.7%	73.7%	82.0%	78.8%	82.0%	82.8%
2002	81.3%	80.7%	78.9%	77.2%	73.1%	81.1%	73.7%	77.7%	79.9%	76.8%	77.1%	80.5%
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	100.0%
2007	79.2%	67.6%	70.7%	71.5%	65.9%	71.2%	73.2%	73.4%	80.1%	84.2%	77.4%	79.4%
2008	81.0%	76.7%	69.7%	68.8%	73.6%	85.3%	81.0%	78.4%	80.3%	75.1%	78.5%	77.7%
2009	69.0%	66.2%	65.2%	67.9%	67.8%	78.9%	78.3%	80.1%	79.1%	79.4%	81.8%	81.4%
2010	79.7%	75.2%	63.6%	65.2%	66.8%	77.9%	75.1%	78.5%	79.5%	74.1%	76.2%	79.5%
2011	80.3%	74.8%	70.8%	73.2%	70.7%	72.6%	71.3%	74.6%	77.9%	77.5%	78.7%	82.4%
2012	82.6%	80.5%	78.5%	65.6%	64.8%	71.4%	66.3%	71.1%	72.7%	75.5%	79.0%	83.3%
2013	82.4%	82.8%	76.9%	76.5%	68.4%	73.7%	74.6%	77.4%	79.1%	78.9%	76.8%	80.0%
2014	79.2%	79.5%	74.3%	72.0%	74.3%	71.1%	74.9%	79.9%	80.9%	82.8%	81.0%	83.0%
2015	79.0%	72.5%	74.5%	69.0%	74.8%	76.7%	70.7%	80.2%	77.4%	76.2%	82.6%	84.8%
2016	82.9%	80.1%	79.1%	67.3%	64.4%	65.1%	71.9%	74.0%	77.1%	77.1%	83.3%	82.1%
2017	86.6%	81.9%	71.8%	74.6%	72.4%	75.9%	76.6%	78.1%	80.0%	78.8%	78.7%	81.2%
2018	80.2%	79.6%	70.2%	71.1%	66.7%	69.0%	69.9%	76.7%	79.0%	81.1%	82.5%	86.3%
2019	78.0%	83.1%	79.3%	75.6%	76.1%	74.6%	72.2%	70.4%	82.7%	81.5%	80.9%	82.3%
2020	79.6%	74.7%	76.6%	68.1%	65.9%	73.1%	73.5%	77.9%	76.6%	76.2%	77.5%	77.7%
2021	78.2%	75.2%	67.9%	69.9%	65.7%	72.7%	75.1%	79.6%	77.9%	82.4%	77.6%	79.5%
2022	73.2%	72.0%	76.0%	73.6%	67.3%	71.0%	72.4%	75.5%	77.7%	77.3%	74.9%	79.1%
2023	79.6%	74.7%	69.0%	74.8%	63.3%	67.8%	74.4%	75.5%	76.5%	81.7%	73.9%	81.6%
2024	81.1%	78.2%	71.8%	72.4%	71.8%	76.7%	76.6%	70.8%	77.5%	71.4%	82.4%	83.2%
2025	76.5%	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