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
2001	M	M	M	M	0.00	M	0.00	M	M	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	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	M
2007	M	0.00	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
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
2001	M	M	M	M	M	M	M	M	M	5.7	11.3	14.0
2002	13.1	12.8	11.2	12.4	M	4.1	M	M	M	5.6	6.7	8.0
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	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	6.2	7.2	6.7	7.4	7.2	7.8	7.2	7.6	6.4	5.2	5.2	5.2
2012	7.9	7.6	7.1	5.9	6.3	6.2	6.8	6.5	5.6	5.1	5.5	6.0
2013	7.2	5.8	6.7	7.7	6.5	6.9	7.4	7.1	6.9	6.5	5.2	6.6
2014	4.7	5.8	6.4	6.5	6.9	7.2	7.4	7.3	7.1	6.3	6.8	4.7
2015	6.7	7.8	7.4	7.8	7.2	7.7	7.0	7.0	6.6	6.2	6.3	5.7
2016	6.8	5.8	7.4	6.2	7.7	6.9	7.2	7.0	6.7	5.6	6.9	7.1
2017	6.4	5.4	6.6	7.2	7.3	7.0	6.8	6.6	6.4	6.0	5.9	5.5
2018	8.0	5.7	6.6	7.0	8.1	7.3	7.6	7.4	6.6	6.8	5.3	8.5
2019	8.4	8.2	7.7	7.9	7.1	7.6	7.8	7.6	7.2	6.4	5.9	8.1
2020	8.5	7.6	8.1	7.4	8.0	7.6	7.2	7.8	6.4	6.0	6.2	5.5
2021	7.1	6.3	7.6	7.4	6.9	7.0	7.9	7.1	7.6	6.6	5.8	7.0
2022	7.8	6.9	8.2	6.8	8.2	7.5	7.5	7.5	7.1	6.2	6.2	5.2
2023	6.1	7.6	7.6	7.3	7.4	7.5	7.4	7.3	6.5	6.3	6.2	6.1
2024	7.2	6.8	7.7	7.1	7.9	7.1	7.8	7.2	7.3	6.5	6.1	6.5
2025	4.3	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
2001	M	53.60	M	71.37	77.00	79.25	84.73	82.18	80.30	75.84	65.78	59.55
2002	55.40	59.84	66.29	66.52	71.12	80.40	86.45	M	82.40	82.00	79.88	66.84
2003	66.90	62.02	64.63	77.12	88.61	86.12	88.85	89.95	86.60	84.08	77.36	68.41
2004	51.80	82.40	M	M	M	76.70	83.23	81.80	79.21	77.81	74.36	64.05
2005	65.15	63.95	69.86	77.18	78.68	83.78	87.92	78.80	M	81.59	74.06	69.10
2006	62.72	65.24	69.05	69.99	72.71	81.25	83.75	81.32	81.40	79.80	71.17	61.23
2007	63.24	65.54	69.28	74.66	83.04	86.18	89.54	89.02	86.30	83.85	76.52	67.48
2008	60.45	64.71	76.65	79.76	80.31	87.74	88.44	89.19	87.68	80.77	75.63	69.09
2009	66.61	67.55	68.29	76.34	81.01	87.38	89.60	89.02	86.60	86.12	74.78	68.81
2010	69.28	71.28	75.14	77.78	82.69	87.92	88.55	91.98	89.06	87.74	82.16	73.63
2011	66.39	66.84	69.55	74.89	80.35	83.09	88.66	88.77	86.66	82.34	71.18	68.12
2012	61.26	64.59	67.16	77.48	82.75	86.60	90.65	91.28	87.92	85.01	77.54	68.35
2013	64.90	67.16	76.54	77.36	83.97	86.72	87.10	88.90	86.72	82.28	80.12	66.95
2014	68.52	69.03	73.46	80.12	82.57	86.54	88.32	90.82	87.32	82.34	75.80	72.06
2015	63.88	66.71	72.35	75.02	82.40	83.06	88.26	91.86	91.16	84.14	77.30	66.61
2016	62.02	71.29	73.81	82.46	83.21	90.14	89.19	89.19	87.38	85.25	77.42	64.23
2017	63.59	64.98	71.14	78.20	83.62	86.24	91.40	90.18	87.68	82.86	75.38	72.24
2018	63.99	70.64	77.93	77.48	87.86	87.08	89.43	89.25	88.34	84.61	75.86	67.01
2019	64.46	66.52	66.90	74.90	86.52	87.86	90.12	90.59	87.68	84.37	81.08	68.00
2020	61.73	65.52	71.66	75.14	85.13	85.16	88.50	89.77	91.28	86.81	75.80	71.02
2021	68.35	68.64	70.21	77.90	85.13	85.52	90.12	92.68	88.04	84.14	80.72	67.59
2022	61.96	65.49	64.57	80.06	82.63	86.36	89.48	90.24	88.88	84.14	76.88	71.43
2023	68.23	64.27	73.34	77.84	83.04	87.08	91.86	90.53	90.62	86.23	79.52	73.46
2024	66.78	66.88	73.40	80.12	83.04	90.38	92.56	91.86	88.76	83.50	75.44	69.28
2025	68.18	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
2001	M	53.60	M	70.59	70.56	77.34	81.55	81.50	78.50	74.25	63.55	58.58
2002	51.57	54.56	59.66	62.92	67.52	78.80	80.60	M	80.42	69.60	59.96	53.37
2003	50.99	48.97	50.64	58.34	66.66	70.22	73.57	75.49	71.90	66.72	59.12	53.37
2004	48.20	66.20	M	M	M	73.55	79.42	77.83	77.33	75.11	68.66	58.01
2005	49.77	49.87	51.45	57.92	61.73	68.42	72.82	75.20	M	64.34	55.34	52.96
2006	49.36	56.69	59.99	66.67	67.91	76.59	79.70	77.96	80.40	75.60	66.63	56.55
2007	47.04	49.81	51.28	56.90	62.19	68.30	73.46	71.72	72.80	68.12	57.14	51.34
2008	44.19	47.14	55.63	58.52	61.90	70.52	74.21	75.84	73.34	66.37	72.72	64.79
2009	49.54	50.58	52.73	57.08	63.18	69.44	75.03	75.43	72.44	68.64	58.10	53.60
2010	52.32	53.66	56.33	59.24	64.17	71.42	75.61	78.80	75.14	69.63	61.10	52.26
2011	51.95	52.50	50.97	57.19	63.66	70.01	74.33	75.83	73.04	66.43	54.02	48.78
2012	48.49	48.51	49.25	57.62	64.23	71.12	76.59	76.83	74.12	68.87	61.82	53.54
2013	48.45	52.64	55.46	59.42	66.20	71.48	74.85	76.01	72.92	64.23	60.92	49.01
2014	48.26	48.59	53.89	58.76	64.63	69.56	73.92	75.37	73.04	65.04	57.86	52.79
2015	46.40	48.26	54.53	55.94	64.57	69.26	73.17	78.05	76.34	69.22	60.74	49.01
2016	46.81	49.38	55.23	60.08	65.04	72.08	75.72	77.41	72.98	67.07	58.64	49.71
2017	46.81	45.44	53.25	57.50	64.63	70.34	76.88	76.71	73.94	66.08	57.98	52.67
2018	50.12	51.74	54.94	59.42	69.28	72.14	76.07	77.06	74.42	69.39	58.82	54.30
2019	46.75	50.00	51.86	55.82	64.23	72.68	75.49	76.83	74.48	69.80	60.08	52.38
2020	49.07	50.62	53.89	57.98	65.04	69.32	75.26	75.95	77.42	69.86	60.20	53.54
2021	50.00	49.29	52.96	57.98	66.49	70.28	76.59	77.23	73.94	67.71	59.78	52.73
2022	46.57	48.97	49.19	59.00	64.17	71.24	74.97	77.17	74.12	68.99	60.98	53.83
2023	50.87	47.88	54.76	57.92	64.92	70.76	75.78	78.92	74.72	70.50	62.06	55.05
2024	52.03	51.18	54.53	63.08	65.91	74.24	78.22	77.99	74.84	66.37	59.18	50.29
2025	47.66	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
2001	M	53.60	M	70.98	73.78	78.29	83.14	81.84	79.40	75.04	64.66	59.07
2002	53.49	57.20	62.98	64.72	69.32	79.60	83.53	M	81.41	75.80	69.92	60.10
2003	58.94	55.50	57.64	67.73	77.64	78.17	81.21	82.72	79.25	75.40	68.24	60.89
2004	50.00	74.30	M	M	M	75.12	81.33	79.81	78.27	76.46	71.51	61.03
2005	57.46	56.91	60.65	67.55	70.21	76.10	80.37	77.00	M	72.96	64.70	61.03
2006	56.04	60.96	64.52	68.33	70.31	78.92	81.73	79.64	80.90	77.70	68.90	58.89
2007	55.14	57.67	60.28	65.78	72.62	77.24	81.50	80.37	79.55	75.98	66.83	59.41
2008	52.32	55.93	66.14	69.14	71.11	79.13	81.33	82.52	80.51	73.57	74.18	66.94
2009	58.07	59.06	60.51	66.71	72.09	78.41	82.31	82.23	79.52	77.38	66.44	61.21
2010	60.80	62.47	65.74	68.51	73.43	79.67	82.08	85.39	82.10	78.68	71.63	62.95
2011	59.17	59.67	60.26	66.04	72.01	76.55	81.49	82.30	79.85	74.39	62.60	58.45
2012	54.88	56.55	58.22	67.55	73.49	78.86	83.62	84.05	81.02	76.94	69.68	60.95
2013	56.67	59.90	66.00	68.39	75.08	79.10	80.98	82.46	79.82	73.25	70.52	57.98
2014	58.39	58.81	63.67	69.44	73.60	78.05	81.12	83.10	80.18	73.69	66.83	62.43
2015	55.14	57.49	63.44	65.48	73.49	76.16	80.72	84.95	83.75	76.68	69.02	57.81
2016	54.41	60.33	64.52	71.27	74.13	81.11	82.46	83.30	80.18	76.16	68.03	56.97
2017	55.20	55.21	62.19	67.85	74.13	78.29	84.14	83.45	80.81	74.47	66.68	62.45
2018	57.05	61.19	66.43	68.45	78.57	79.61	82.75	83.15	81.38	77.00	67.34	60.65
2019	55.60	58.26	59.38	65.36	75.37	80.27	82.81	83.71	81.08	77.09	70.58	60.19
2020	55.40	58.07	62.77	66.56	75.08	77.24	81.88	82.86	84.35	78.34	68.00	62.28
2021	59.17	58.97	61.58	67.94	75.81	77.90	83.36	84.95	80.99	75.93	70.25	60.16
2022	54.27	57.23	56.88	69.53	73.40	78.80	82.23	83.71	81.50	76.56	68.93	62.63
2023	59.55	56.07	64.05	67.88	73.98	78.92	83.82	84.72	82.67	78.36	70.79	64.25
2024	59.41	59.03	63.96	71.60	74.47	82.31	85.39	84.93	81.80	74.94	67.31	59.78
2025	57.92	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
2001	M	M	M	M	M	M	M	M	M	85.5%	81.0%	75.6%
2002	90.3%	84.7%	78.8%	83.6%	M	81.4%	M	M	M	74.3%	55.3%	75.2%
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	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	70.5%	71.7%	69.0%	61.7%	59.2%	64.7%	65.5%	65.1%	64.5%	55.6%	60.9%	58.6%
2012	69.6%	59.7%	64.7%	59.5%	57.6%	63.5%	64.3%	61.8%	62.2%	62.0%	65.0%	68.9%
2013	67.1%	65.8%	53.2%	54.7%	59.7%	57.9%	62.6%	63.4%	57.7%	51.7%	54.3%	64.6%
2014	65.5%	59.9%	66.8%	59.1%	59.5%	62.4%	66.2%	67.5%	62.8%	65.1%	67.6%	71.2%
2015	69.9%	64.4%	61.4%	61.9%	57.8%	63.5%	65.5%	65.1%	63.4%	68.8%	61.8%	64.9%
2016	71.4%	69.4%	59.0%	55.3%	56.5%	56.7%	65.8%	66.1%	61.4%	60.8%	45.8%	69.7%
2017	66.6%	65.2%	66.2%	59.1%	57.7%	64.5%	63.8%	64.2%	64.6%	60.3%	63.3%	59.3%
2018	73.3%	68.1%	61.1%	66.8%	54.5%	63.0%	64.0%	65.9%	64.1%	56.8%	65.8%	70.8%
2019	64.1%	66.7%	71.7%	61.0%	54.9%	65.0%	64.2%	64.4%	65.2%	66.8%	49.2%	64.2%
2020	74.1%	73.5%	67.5%	65.4%	53.7%	62.7%	67.6%	67.1%	67.3%	65.4%	70.0%	67.0%
2021	64.9%	68.8%	63.6%	57.2%	57.5%	61.6%	66.1%	59.4%	60.3%	61.5%	56.3%	68.4%
2022	70.2%	72.6%	64.4%	59.8%	60.6%	62.4%	65.6%	66.4%	62.4%	64.4%	65.4%	68.1%
2023	66.0%	67.3%	60.9%	59.6%	58.2%	62.0%	62.3%	64.7%	62.0%	63.0%	65.4%	68.8%
2024	75.4%	71.9%	61.5%	63.7%	60.0%	66.2%	65.5%	65.0%	62.5%	55.0%	65.5%	64.7%
2025	61.8%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Dec 2024

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