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 (USW00012884) 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
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	M	M	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
NCEI Climatology	4.45	3.11	5.23	4.29	3.63	4.60	6.38	7.22	4.10	4.05	2.84	4.09

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	15.8	12.5	12.5	10.7	10.5	10.0	8.8	8.7	10.3	0.0	13.0	14.1
2012	10.8	3.2	2.7	11.6	9.6	13.4	8.8	9.6	10.8	14.3	13.0	13.6
2013	14.0	15.2	13.6	M	M	8.4	10.9	10.1	10.5	11.7	19.7	14.7
2014	16.5	12.2	11.4	12.2	8.4	9.6	8.8	M	M	14.7	15.5	13.9
2015	16.4	14.8	10.8	9.5	8.3	8.9	9.6	9.7	12.7	16.2	16.7	12.7
2016	16.5	15.0	13.5	12.9	8.2	8.7	8.4	7.7	9.3	15.1	14.1	14.7
2017	15.0	11.5	12.5	11.7	12.5	9.3	8.9	10.1	10.4	18.1	13.2	15.0
2018	17.8	13.3	13.6	12.8	9.2	10.5	10.7	9.9	8.9	15.0	12.8	14.9
2019	14.3	14.4	11.2	12.0	8.3	10.9	8.4	9.8	11.9	14.2	14.1	17.4
2020	14.8	13.3	9.7	14.3	11.8	11.0	13.1	10.0	17.6	16.9	18.6	13.3
2021	14.6	18.2	13.1	13.1	13.4	10.1	9.2	10.2	10.4	12.3	13.0	10.3
2022	15.8	13.0	M	M	9.1	8.4	7.3	6.9	11.1	12.8	M	M
2023	M	11.6	11.7	13.9	8.4	12.6	4.4	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	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
2011	60.47	64.66	71.31	77.72	80.08	87.62	87.74	89.14	82.53	M	72.83	68.64
2012	68.23	68.62	75.14	76.10	81.99	84.08	86.87	87.45	83.41	77.58	70.16	70.09
2013	67.65	67.94	65.66	M	M	86.90	85.48	85.77	85.16	79.17	71.12	68.29
2014	60.51	66.65	67.40	73.34	78.05	85.34	86.45	M	M	74.60	68.32	68.81
2015	65.50	62.40	72.65	77.54	81.18	86.48	88.79	87.10	82.75	77.81	75.02	72.56
2016	63.53	65.08	71.02	74.36	80.25	85.58	89.04	87.99	85.10	80.60	75.08	70.61
2017	69.63	71.02	71.19	74.84	78.80	83.66	86.75	87.34	84.20	79.22	73.16	67.88
2018	61.15	74.11	70.26	72.56	81.59	86.24	86.00	86.17	86.60	81.53	70.70	67.07
2019	66.03	M	70.70	73.22	80.60	86.60	86.00	86.81	85.76	81.01	70.34	68.23
2020	68.06	66.39	74.50	75.02	79.73	84.14	85.77	87.74	82.83	78.39	74.54	66.55
2021	63.76	63.05	69.80	72.68	78.68	84.68	86.35	86.81	82.68	78.66	70.10	72.53
2022	63.06	67.14	M	M	82.55	86.90	88.38	86.17	83.90	78.20	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
NCEI Climatology	62.00	65.17	69.90	75.80	81.90	87.41	88.70	88.80	86.30	79.21	70.50	64.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	53.07	56.56	64.40	70.82	73.40	81.20	80.95	84.08	77.06	M	65.25	61.38
2012	61.21	60.74	69.63	69.80	76.71	78.02	80.08	78.94	78.44	71.83	64.04	61.67
2013	61.03	59.00	57.32	M	M	80.96	79.26	79.55	80.42	73.77	63.62	60.22
2014	50.06	57.28	59.37	66.02	72.30	78.74	81.65	M	M	69.20	59.84	60.53
2015	55.86	53.67	64.98	71.54	75.37	80.06	82.28	81.41	78.45	73.34	69.32	66.20
2016	55.92	58.32	64.92	68.30	74.74	79.70	82.52	81.26	79.76	76.34	69.86	62.83
2017	62.60	64.01	65.21	70.52	72.65	77.00	79.61	80.66	79.22	73.76	68.12	59.52
2018	52.21	66.26	63.41	65.66	75.61	79.82	79.03	79.96	80.42	76.13	62.42	60.16
2019	58.74	M	63.50	66.32	75.14	79.94	79.70	79.90	81.62	74.56	62.48	60.34
2020	60.39	58.50	68.99	69.02	73.92	78.50	79.44	80.35	78.68	73.98	69.38	57.95
2021	55.69	52.16	63.50	65.66	72.94	77.90	79.44	80.37	78.25	73.83	64.16	66.78
2022	54.01	59.79	M	M	75.95	80.84	81.06	78.74	78.80	75.00	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
NCEI Climatology	47.50	50.19	55.31	62.00	70.10	75.90	77.70	78.01	75.60	67.60	57.50	51.20

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	56.77	60.61	67.85	74.27	76.74	84.41	84.35	86.61	79.80	M	69.04	65.01
2012	64.72	64.68	72.38	72.95	79.35	81.05	83.47	83.20	80.92	74.71	67.10	65.88
2013	64.34	63.47	61.49	M	M	83.93	82.37	82.66	82.79	76.47	67.37	64.25
2014	55.28	61.96	63.39	69.68	75.17	82.04	84.05	M	M	71.90	64.08	64.67
2015	60.68	58.03	68.81	74.54	78.28	83.27	85.54	84.26	80.60	75.58	72.17	69.38
2016	59.73	61.70	67.97	71.33	77.49	82.64	85.78	84.63	82.43	78.47	72.47	66.72
2017	66.11	67.52	68.20	72.68	75.72	80.33	83.18	84.00	81.71	76.49	70.64	63.70
2018	56.68	70.19	66.84	69.11	78.60	83.03	82.52	83.07	83.51	78.83	66.56	63.62
2019	62.39	M	67.10	69.77	77.87	83.27	82.85	83.36	83.69	77.78	66.41	64.28
2020	64.23	62.44	71.75	72.02	76.83	81.32	82.60	84.04	80.76	76.19	71.96	62.25
2021	59.73	57.61	66.65	69.17	75.81	81.29	82.89	83.59	80.46	76.24	67.13	69.65
2022	58.54	63.46	M	M	79.25	83.87	84.72	82.46	81.35	76.60	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
NCEI Climatology	54.75	57.68	62.60	68.90	76.00	81.65	83.20	83.40	80.95	73.40	64.00	57.70

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
2011	66.7%	79.0%	79.8%	75.1%	74.7%	72.0%	73.8%	69.9%	72.8%	M	72.0%	75.8%
2012	68.6%	89.6%	79.9%	68.9%	74.2%	74.9%	76.0%	74.1%	73.7%	65.9%	63.9%	70.3%
2013	76.9%	72.0%	63.3%	M	M	72.7%	77.8%	75.9%	73.5%	67.2%	71.1%	75.4%
2014	67.0%	81.5%	75.1%	80.4%	76.8%	76.7%	69.5%	M	M	60.3%	63.2%	75.1%
2015	70.3%	68.7%	80.0%	81.1%	75.1%	72.3%	71.6%	70.7%	72.7%	70.0%	74.9%	76.1%
2016	68.0%	63.5%	79.2%	73.8%	72.5%	73.9%	70.8%	73.0%	74.4%	61.1%	61.2%	75.7%
2017	71.8%	75.2%	72.6%	70.3%	72.5%	78.4%	73.9%	74.1%	71.9%	70.3%	67.3%	75.4%
2018	68.0%	81.9%	66.9%	71.1%	73.8%	73.3%	76.2%	73.1%	75.2%	71.0%	71.5%	75.1%
2019	75.0%	M	71.1%	73.8%	77.7%	74.8%	75.5%	75.9%	71.1%	75.2%	67.9%	76.2%
2020	73.0%	74.5%	80.0%	70.9%	71.5%	76.9%	78.2%	72.9%	77.0%	75.2%	69.3%	66.8%
2021	71.9%	82.4%	76.4%	73.8%	75.3%	79.8%	76.7%	74.7%	78.4%	69.3%	63.3%	81.6%
2022	68.0%	68.4%	M	M	76.5%	72.7%	71.4%	75.2%	66.8%	55.5%	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

Monthly Plots

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