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	M	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	0.51	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	3.83	1.31	1.00	0.26	3.17	0.00	0.00	0.00
2003	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	1.15	3.42	2.99	2.61	1.58	3.54	0.06	0.00
2008	0.00	0.00	0.00	0.00	1.34	5.71	3.05	2.84	1.85	3.95	2.08	0.00
2009	0.00	0.00	0.00	0.00	3.70	3.65	5.11	2.73	2.68	3.55	0.20	0.00
2010	0.00	0.00	0.00	0.00	1.11	3.64	2.58	2.95	7.54	3.65	1.23	0.00
2011	0.00	0.00	0.00	0.00	5.16	5.23	3.80	8.54	4.04	3.10	0.47	0.00
2012	0.00	0.00	0.00	0.00	4.29	4.08	1.56	3.03	5.39	4.87	0.61	0.00
2013	0.00	0.00	0.00	0.00	5.84	3.87	3.56	2.95	3.34	3.07	1.06	M
2014	M	M	0.24	2.39	3.03	7.13	2.77	5.62	3.69	3.85	0.34	M
2015	M	M	0.01	1.17	3.46	3.60	M	M	M	M	M	M
2016	M	2.14	3.48	2.20	2.65	6.51	6.95	4.48	M	M	M	0.06
2017	1.08	M	0.14	5.77	7.98	4.30	3.31	7.29	1.90	6.54	4.23	0.81
2018	1.09	0.69	0.97	4.62	1.81	3.36	3.47	2.44	2.61	2.76	3.80	1.81
2019	0.15	M	0.00	4.53	3.07	4.67	3.94	3.26	2.83	4.72	1.74	1.35
2020	1.13	0.74	4.53	3.33	2.29	1.79	3.41	6.53	3.73	3.94	2.18	4.38
2021	M	0.43	3.12	0.57	1.32	5.43	3.02	1.03	2.72	3.73	2.80	1.96
2022	0.09	0.56	2.86	3.48	4.66	5.49	3.30	6.97	5.36	2.48	2.35	3.40
2023	0.34	1.14	1.38	3.42	2.63	7.12	6.04	5.03	2.24	8.37	1.64	3.67
2024	0.13	0.54	1.61	2.58	2.80	4.71	5.13	7.46	1.71	1.11	2.32	1.97
2025	0.29	0.41	1.70	2.94	3.59	4.18	0.67	M	M	M	M	M

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	5.1	6.7	M	7.0	6.4	5.9	5.8	5.7	6.1	6.6	6.9	6.0
2002	5.7	6.5	7.8	6.8	7.9	6.2	6.5	6.2	6.0	6.0	5.9	6.8
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	3.5	M	M	M	5.7	5.9	6.0	5.7	6.3	5.8	6.0
2005	6.1	5.8	7.3	8.2	6.4	6.2	5.8	5.3	6.2	6.4	7.3	6.9
2006	6.6	7.1	6.8	7.1	7.0	6.1	5.5	5.9	5.4	6.6	5.9	5.8
2007	5.8	6.9	7.4	7.4	7.2	6.0	5.4	5.4	5.9	5.3	6.3	6.4
2008	6.0	6.1	7.4	6.5	6.4	5.3	5.5	5.1	5.1	5.8	6.2	6.2
2009	5.4	6.8	6.6	7.9	6.4	5.5	5.3	5.4	5.3	5.7	5.2	6.2
2010	6.5	7.1	6.5	7.1	6.2	5.5	5.7	5.5	5.7	6.1	5.9	6.8
2011	5.8	6.3	7.1	6.7	6.9	6.1	5.4	5.6	4.7	6.6	5.5	5.3
2012	5.7	5.5	6.1	7.3	5.5	5.8	5.4	5.4	5.2	6.0	4.8	5.9
2013	6.7	6.1	6.0	6.6	6.3	5.5	5.2	5.2	5.7	5.0	6.6	4.9
2014	5.4	5.6	6.3	7.0	6.4	5.0	5.9	4.8	4.7	5.2	6.5	5.3
2015	5.6	5.9	6.6	6.3	6.0	5.0	M	M	M	M	M	M
2016	M	6.2	6.2	6.2	5.9	6.4	5.7	5.4	M	M	M	6.0
2017	5.5	5.8	6.8	6.8	6.7	5.9	5.1	4.9	4.4	5.6	5.2	5.4
2018	6.0	4.8	6.7	6.3	6.7	6.1	5.2	4.6	4.8	6.3	5.5	3.9
2019	7.3	6.6	6.5	7.3	6.0	5.5	5.0	4.7	4.6	4.9	6.2	5.4
2020	5.2	6.0	6.2	6.9	7.1	5.7	4.8	4.8	4.7	5.0	5.1	5.6
2021	5.4	5.3	6.5	6.6	5.9	5.7	5.0	4.6	5.0	4.3	4.6	4.8
2022	5.2	6.2	6.1	6.9	5.5	5.4	5.3	4.8	4.9	4.6	5.4	5.8
2023	5.6	5.8	6.3	6.5	7.0	4.5	4.2	4.3	4.1	4.9	5.5	4.6
2024	5.8	4.7	6.1	7.4	5.6	5.6	5.0	4.6	4.8	5.0	6.2	5.1
2025	5.6	5.9	6.0	6.3	6.1	5.2	4.4	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	18.20	20.08	30.60	30.85	52.02	73.60	M	73.55	M	35.60	M	27.00
2001	19.23	21.12	29.70	48.49	68.39	75.13	73.31	76.94	64.60	54.17	42.13	37.75
2002	24.85	32.25	31.99	48.15	59.03	69.25	78.00	78.80	71.23	47.06	36.84	26.42
2003	14.10	18.34	30.75	44.17	62.58	74.90	75.07	74.93	69.96	50.84	40.32	26.71
2004	20.80	27.95	M	M	M	63.17	70.90	67.14	61.72	49.08	33.63	15.27
2005	15.79	26.91	33.34	50.94	59.09	75.97	79.34	M	50.40	54.20	39.61	24.30
2006	27.02	14.57	27.50	41.88	57.00	67.88	71.10	68.92	55.93	45.48	35.77	26.72
2007	21.34	18.46	31.73	46.69	65.58	74.38	75.02	74.95	69.02	58.91	36.26	26.75
2008	25.03	24.29	30.48	52.01	62.12	72.48	76.49	73.76	67.84	52.53	38.47	22.66
2009	13.62	25.64	34.99	53.42	60.98	70.41	71.42	74.76	66.30	47.51	44.72	24.70
2010	25.16	29.05	43.78	55.01	68.34	71.18	79.90	76.15	64.64	51.46	39.03	25.43
2011	18.47	23.17	33.06	46.99	60.60	72.64	80.00	73.97	67.74	53.86	44.47	29.55
2012	21.45	26.42	40.77	50.55	66.27	73.96	79.27	77.20	67.14	54.55	38.41	26.06
2013	26.33	23.52	36.35	48.01	66.49	69.19	78.45	74.15	64.84	55.19	36.67	17.79
2014	17.57	20.75	26.05	46.53	64.38	73.51	75.32	74.56	66.20	54.88	36.84	28.45
2015	16.08	11.43	29.47	48.23	69.15	68.96	M	M	M	M	M	M
2016	M	25.09	34.15	44.77	66.60	72.42	76.30	77.34	M	M	M	23.98
2017	25.86	26.68	29.18	48.99	60.78	71.55	75.21	72.54	71.54	60.13	36.71	18.70
2018	17.80	27.99	35.89	42.13	67.93	72.36	81.31	77.30	67.61	47.23	31.67	24.05
2019	16.21	21.37	30.96	43.86	59.41	70.77	80.25	75.45	64.48	53.67	33.42	27.03
2020	24.00	25.91	36.07	45.99	64.18	75.87	80.77	73.77	63.97	50.36	41.94	30.43
2021	24.46	24.75	37.60	55.08	65.35	76.21	74.73	80.06	67.93	58.05	39.04	27.28
2022	12.63	21.92	32.09	47.07	68.45	71.11	77.95	75.83	65.54	57.50	41.58	30.46
2023	26.10	23.30	36.47	49.39	65.52	71.71	77.98	72.88	71.93	58.63	36.85	31.32
2024	24.08	30.37	39.05	51.40	67.57	75.05	79.24	75.20	71.50	57.18	43.79	26.27
2025	19.97	20.51	36.10	49.54	63.86	73.96	77.44	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	17.38	16.20	30.60	26.70	50.82	73.00	M	71.25	M	31.30	M	23.50
2001	2.17	2.84	27.50	30.97	45.53	53.81	55.22	56.75	43.40	40.04	29.47	19.89
2002	11.06	14.91	15.19	31.42	40.40	50.39	58.66	57.81	50.56	34.31	23.14	12.28
2003	-2.44	-2.00	12.42	27.48	43.07	53.01	58.52	59.17	51.50	37.14	27.90	14.93
2004	20.80	18.15	M	M	M	60.06	63.96	64.23	58.93	45.37	29.16	9.65
2005	-2.43	8.69	17.22	33.94	42.69	56.84	59.67	M	45.10	41.20	27.18	11.88
2006	12.72	9.58	21.82	39.13	52.62	63.13	67.30	64.90	53.04	45.13	34.11	23.74
2007	5.50	-0.22	14.78	31.50	43.38	53.83	56.34	54.06	47.68	44.23	25.04	17.54
2008	8.22	5.02	11.84	34.16	42.55	55.50	59.99	56.56	50.27	37.13	28.45	5.85
2009	-5.51	6.18	15.80	33.58	41.17	52.58	56.52	57.44	46.71	36.34	30.02	12.46
2010	12.71	16.80	26.07	35.88	45.67	53.55	61.33	57.19	50.85	36.79	26.27	14.25
2011	6.71	5.61	16.59	31.10	44.93	53.75	60.22	57.81	50.90	40.89	30.55	15.96
2012	3.75	9.46	24.12	33.39	47.10	55.17	58.81	59.02	47.66	40.54	23.61	15.59
2013	1.07	8.88	24.23	29.98	44.65	52.30	58.94	56.57	47.11	39.26	24.58	5.12
2014	1.27	3.89	6.83	29.85	45.86	54.76	58.39	56.82	46.57	41.24	25.63	16.50
2015	-4.80	-8.21	10.46	29.80	46.50	50.99	M	M	M	M	M	M
2016	M	4.33	17.98	25.45	43.98	53.47	58.38	58.74	M	M	M	8.52
2017	12.39	11.19	13.13	33.56	44.92	53.85	56.61	54.44	51.62	42.79	22.90	6.42
2018	1.37	9.58	22.75	27.20	43.36	51.92	61.15	59.59	49.70	34.63	21.48	9.33
2019	0.09	3.27	15.03	30.53	41.21	51.22	59.85	56.12	47.50	38.08	20.97	14.00
2020	11.32	6.57	20.38	29.33	43.11	53.34	62.17	56.60	45.16	35.58	27.59	17.61
2021	13.74	7.31	18.12	35.68	43.59	56.59	56.86	61.98	50.75	43.02	26.26	11.22
2022	-7.38	1.87	17.13	32.01	45.21	53.42	58.25	58.13	49.18	36.71	27.52	19.93
2023	13.93	4.54	21.40	32.79	43.01	54.54	62.37	55.97	52.95	44.79	24.82	20.20
2024	9.79	12.97	25.07	33.27	48.15	56.75	61.58	58.23	51.81	38.90	32.25	12.33
2025	5.41	3.87	19.49	30.43	44.45	53.63	59.02	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	17.79	18.14	30.60	28.77	51.42	73.30	M	72.40	M	33.45	M	25.25
2001	10.70	11.98	28.60	39.73	56.96	64.47	64.27	66.84	54.00	47.11	35.80	28.82
2002	17.95	23.58	23.59	39.78	49.71	59.82	68.33	68.30	60.90	40.69	29.99	19.35
2003	5.83	8.17	21.58	35.83	52.83	63.95	66.79	67.05	60.73	43.99	34.11	20.82
2004	20.80	23.05	M	M	M	61.61	67.43	65.68	60.33	47.23	31.40	12.46
2005	6.68	17.80	25.28	42.44	50.89	66.41	69.51	M	47.75	47.70	33.39	18.09
2006	19.87	12.07	24.66	40.51	54.81	65.50	69.20	66.91	54.49	45.31	34.94	25.23
2007	13.42	9.12	23.26	39.10	54.48	64.10	65.68	64.50	58.35	51.57	30.65	22.15
2008	16.62	14.65	21.16	43.09	52.33	63.99	68.24	65.16	59.06	44.83	33.46	14.26
2009	4.06	15.91	25.39	43.50	51.07	61.50	63.97	66.10	56.50	41.92	37.37	18.58
2010	18.93	22.93	34.93	45.44	57.00	62.37	70.61	66.67	57.75	44.13	32.65	19.84
2011	12.59	14.39	24.82	39.05	52.76	63.19	70.11	65.89	59.32	47.37	37.51	22.75
2012	12.60	17.94	32.44	41.97	56.69	64.57	69.04	68.11	57.40	47.55	31.01	20.82
2013	13.70	16.20	30.29	38.99	55.57	60.75	68.70	65.36	55.98	47.23	30.63	11.46
2014	9.42	12.32	16.44	38.19	55.12	64.14	66.85	65.69	56.39	48.06	31.24	22.47
2015	5.64	1.61	19.97	39.01	57.83	59.97	M	M	M	M	M	M
2016	M	14.71	26.07	35.11	55.29	62.94	67.34	68.04	M	M	M	16.24
2017	19.12	18.94	21.15	41.27	52.85	62.70	65.91	63.49	61.58	51.46	29.80	12.56
2018	9.59	18.78	29.32	34.66	55.64	62.14	71.23	68.44	58.66	40.93	26.58	16.69
2019	8.15	12.32	23.00	37.19	50.31	61.00	70.05	65.78	55.99	45.88	27.20	20.51
2020	17.66	16.24	28.22	37.66	53.65	64.61	71.47	65.19	54.57	42.97	34.76	24.02
2021	19.10	16.03	27.86	45.38	54.47	66.40	65.80	71.02	59.34	50.54	32.65	19.25
2022	2.63	11.90	24.61	39.54	56.83	62.26	68.10	66.98	57.36	47.11	34.55	25.20
2023	20.01	13.92	28.94	41.09	54.27	63.12	70.17	64.43	62.44	51.71	30.83	25.76
2024	16.94	21.67	32.06	42.33	57.86	65.90	70.41	66.71	61.66	48.04	38.02	19.30
2025	12.69	12.19	27.79	39.98	54.15	63.80	68.23	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	M	M	M	M	M	M	M	M	M	M	M	M
2001	69.3%	66.0%	M	49.0%	54.8%	64.1%	73.5%	70.9%	75.8%	74.8%	79.6%	77.9%
2002	77.8%	71.5%	68.0%	64.1%	62.6%	66.4%	66.3%	66.8%	68.7%	74.7%	77.2%	72.9%
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	45.4%	M	M	M	71.8%	72.8%	76.3%	75.4%	73.3%	74.0%	75.3%
2005	64.7%	66.7%	61.5%	62.1%	65.5%	72.3%	65.7%	73.4%	78.1%	83.4%	82.1%	79.9%
2006	84.0%	75.2%	67.8%	63.0%	74.6%	74.7%	77.0%	73.7%	82.4%	81.7%	83.0%	84.0%
2007	76.0%	64.0%	65.0%	71.7%	54.2%	69.0%	76.8%	76.6%	75.6%	78.0%	75.9%	77.0%
2008	75.9%	72.6%	66.1%	62.3%	59.3%	77.5%	77.5%	78.9%	78.2%	76.7%	77.6%	76.9%
2009	73.1%	73.8%	63.3%	57.2%	63.1%	75.2%	83.0%	77.3%	75.7%	79.3%	78.0%	78.9%
2010	76.6%	75.2%	57.3%	62.5%	58.3%	72.6%	73.6%	76.5%	83.2%	76.6%	81.2%	83.6%
2011	74.6%	70.8%	70.3%	67.8%	77.8%	73.1%	72.6%	83.3%	84.1%	79.1%	82.0%	84.1%
2012	79.8%	77.2%	73.3%	64.5%	67.9%	68.9%	64.1%	73.9%	77.1%	79.5%	72.6%	83.4%
2013	76.0%	72.0%	72.5%	62.2%	66.9%	76.3%	72.5%	78.5%	79.3%	77.6%	72.3%	79.7%
2014	74.5%	70.7%	65.1%	66.1%	69.1%	70.3%	73.8%	77.7%	79.2%	76.9%	70.8%	76.8%
2015	67.3%	60.3%	59.5%	59.0%	59.9%	68.5%	M	M	M	M	M	M
2016	M	71.8%	65.6%	51.5%	60.5%	66.4%	74.1%	73.7%	M	M	M	74.5%
2017	76.2%	70.5%	59.5%	72.4%	73.1%	71.3%	72.7%	75.5%	77.2%	77.4%	76.4%	71.2%
2018	72.1%	74.7%	66.0%	67.6%	54.1%	64.4%	68.3%	76.2%	77.6%	74.2%	80.5%	79.2%
2019	72.6%	70.2%	66.7%	66.5%	63.8%	67.5%	68.4%	71.9%	78.9%	78.8%	75.7%	75.8%
2020	78.4%	74.2%	66.6%	57.7%	49.5%	63.6%	72.7%	76.3%	78.2%	79.3%	78.4%	79.5%
2021	77.1%	73.9%	63.6%	57.2%	57.2%	69.5%	71.1%	72.4%	75.0%	79.0%	76.8%	75.2%
2022	69.3%	71.9%	72.3%	60.7%	60.3%	71.8%	69.9%	76.7%	76.9%	76.2%	76.0%	79.1%
2023	77.1%	71.8%	67.3%	64.7%	52.7%	75.1%	80.6%	79.3%	79.1%	81.9%	75.1%	78.4%
2024	76.6%	69.2%	66.3%	62.8%	66.6%	69.4%	75.1%	80.2%	77.1%	74.0%	73.5%	80.9%
2025	73.3%	68.7%	67.4%	62.7%	67.9%	69.0%	70.8%	M	M	M	M	M

Monthly Plots

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Jun 2025

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