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
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2012	0.00	M	M	M	M	M	M	M	M	M	M	M
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
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	0.0	0.0	0.0	0.0	0.0
2012	0.0	M	M	M	M	M	M	M	M	M	M	M
2013	5.2	4.2	0.5	3.8	4.8	4.8	6.0	5.7	7.4	7.3	4.8	0.0
2014	0.0	1.1	3.9	4.9	3.5	5.0	6.1	6.6	6.8	7.2	4.8	5.0
2015	3.0	0.3	2.3	4.0	5.0	5.3	5.3	6.0	6.5	6.1	9.1	6.8
2016	4.0	4.8	4.5	5.1	4.5	5.9	5.0	5.0	3.8	4.1	3.2	3.7
2017	4.1	3.8	4.3	4.4	4.1	4.3	6.8	5.4	6.7	7.1	5.3	5.3
2018	4.8	3.8	3.8	4.1	5.0	4.0	4.4	5.0	5.7	5.9	5.9	5.5
2019	5.5	4.7	5.5	4.1	4.4	5.1	5.7	6.3	6.5	7.0	7.2	6.4
2020	5.5	3.9	4.1	3.3	2.8	0.0	4.6	4.6	5.0	4.5	0.0	0.9
2021	4.4	3.8	4.3	3.9	4.0	3.9	5.0	5.6	5.0	M	M	M
2022	M	M	4.5	4.3	4.0	4.1	4.8	4.9	5.7	6.4	4.6	4.3
2023	4.1	3.3	4.3	3.9	3.8	4.0	4.3	4.5	5.6	6.0	M	M
2024	5.6	3.9	3.9	3.9	3.4	3.8	4.3	4.5	6.1	4.1	4.6	4.5
2025	4.9	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
2010	M	M	M	M	M	M	M	M	M	M	75.20	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	91.14	92.00	77.00	85.10	87.67	84.27	83.87	83.05	88.15	91.33	89.37	M
2014	M	86.72	87.73	89.60	85.37	83.99	81.82	83.73	88.22	90.00	85.50	85.67
2015	90.43	88.70	90.24	90.15	84.13	81.78	81.64	84.68	92.37	92.37	95.75	95.90
2016	87.87	91.88	91.52	90.46	87.27	86.00	83.97	85.88	85.87	88.63	89.27	93.65
2017	94.42	90.75	90.82	87.80	84.01	81.43	76.79	82.73	81.68	89.00	84.34	87.53
2018	88.98	86.42	87.80	83.40	82.40	79.81	81.13	83.30	87.80	88.66	85.93	85.17
2019	88.27	92.60	89.75	85.45	83.20	80.82	79.53	80.25	84.27	89.53	90.75	92.60
2020	87.47	88.25	84.70	82.24	78.35	M	77.00	78.14	82.46	88.37	M	87.80
2021	87.51	86.19	89.54	84.44	83.62	81.74	81.65	82.23	85.16	M	M	M
2022	M	M	84.38	83.60	81.82	80.30	78.38	82.67	88.65	88.42	83.30	83.39
2023	85.07	88.57	85.94	86.42	81.53	79.70	80.77	84.26	88.04	91.30	M	M
2024	88.25	84.91	84.72	83.00	81.43	78.96	79.03	82.28	86.48	88.52	85.46	91.28
2025	90.10	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
2010	M	M	M	M	M	M	M	M	M	M	71.60	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	80.17	79.70	77.00	76.74	77.20	74.84	73.93	72.97	76.38	78.93	79.48	M
2014	M	74.12	77.30	78.59	76.37	73.33	72.24	73.20	76.31	78.07	75.34	76.27
2015	79.08	78.20	80.02	79.63	76.10	72.92	71.74	73.05	78.45	80.32	82.78	82.05
2016	78.18	80.18	81.18	79.49	76.07	75.26	70.85	74.10	73.34	76.38	77.40	81.31
2017	82.11	79.45	79.25	78.01	75.07	71.53	67.38	70.20	70.02	76.20	74.44	77.07
2018	76.94	75.96	77.45	74.80	71.87	69.94	70.27	71.54	75.49	76.28	75.55	75.13
2019	76.93	79.03	77.60	76.79	74.87	71.46	69.20	69.66	71.67	76.73	78.37	79.53
2020	75.73	73.70	74.26	72.62	67.55	M	60.80	61.88	62.90	68.00	M	68.30
2021	68.46	68.58	66.14	67.76	62.08	62.06	61.67	61.21	68.84	M	M	M
2022	M	M	69.08	66.92	64.28	60.32	61.10	60.98	65.35	67.26	68.48	68.06
2023	68.81	68.86	68.75	68.18	67.77	62.72	61.73	63.24	65.06	68.00	M	M
2024	71.60	69.22	69.51	71.30	66.48	66.36	64.81	67.88	71.18	73.62	72.74	68.46
2025	70.81	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
2010	M	M	M	M	M	M	M	M	M	M	73.40	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	85.66	85.85	77.00	80.92	82.43	79.56	78.90	78.01	82.26	85.13	84.42	M
2014	M	80.42	82.51	84.10	80.87	78.66	77.03	78.47	82.26	84.03	80.42	80.97
2015	84.75	83.45	85.13	84.89	80.12	77.35	76.69	78.87	85.41	86.35	89.26	88.98
2016	83.02	86.03	86.35	84.97	81.67	80.63	77.41	79.99	79.60	82.50	83.33	87.48
2017	88.26	85.10	85.04	82.90	79.54	76.48	72.08	76.47	75.85	82.60	79.39	82.30
2018	82.96	81.19	82.63	79.10	77.13	74.88	75.70	77.42	81.64	82.47	80.74	80.15
2019	82.60	85.81	83.67	81.12	79.03	76.14	74.37	74.96	77.97	83.13	84.56	86.07
2020	81.60	80.98	79.48	77.43	72.95	M	68.90	70.01	72.68	78.18	M	78.05
2021	77.99	77.39	77.84	76.10	72.85	71.90	71.66	71.72	77.00	M	M	M
2022	M	M	76.73	75.26	73.05	70.31	69.74	71.83	77.00	77.84	75.89	75.72
2023	76.94	78.71	77.35	77.30	74.65	71.21	71.25	73.75	76.55	79.65	M	M
2024	79.93	77.06	77.12	77.15	73.95	72.66	71.92	75.08	78.83	81.07	79.10	79.87
2025	80.46	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
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	64.6%	57.4%	88.7%	66.1%	64.2%	73.7%	66.0%	66.0%	58.7%	52.5%	56.4%	M
2014	M	75.2%	72.3%	64.8%	69.1%	69.0%	69.2%	60.6%	57.4%	52.7%	72.2%	72.3%
2015	63.2%	63.7%	64.3%	67.7%	74.8%	76.2%	76.4%	63.2%	49.2%	54.4%	48.8%	47.5%
2016	77.3%	61.5%	62.8%	63.6%	67.5%	65.0%	68.5%	60.6%	66.2%	64.5%	63.7%	57.4%
2017	51.5%	58.8%	58.8%	67.3%	72.4%	74.2%	71.9%	61.1%	63.0%	49.7%	68.8%	63.5%
2018	60.3%	66.0%	68.3%	77.8%	75.0%	80.0%	72.1%	68.9%	57.6%	58.6%	70.7%	73.4%
2019	66.2%	65.1%	69.3%	79.7%	79.4%	77.8%	72.7%	72.3%	66.7%	57.6%	56.1%	54.7%
2020	70.4%	72.0%	78.0%	84.2%	86.1%	M	84.3%	80.7%	75.9%	69.3%	M	66.2%
2021	73.5%	78.3%	67.6%	79.7%	75.5%	78.9%	71.5%	70.4%	66.3%	M	M	M
2022	M	M	82.5%	83.1%	82.6%	81.0%	83.5%	73.1%	67.6%	66.3%	81.8%	86.6%
2023	79.4%	74.9%	79.2%	79.9%	82.9%	81.2%	79.9%	76.4%	70.4%	64.5%	M	M
2024	77.7%	83.5%	79.7%	85.3%	86.3%	86.2%	78.2%	69.7%	56.2%	59.4%	69.8%	70.9%
2025	74.3%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Dec 2024

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