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 (USC00086842) 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
2012	M	1.52	1.89	1.10	0.47	7.77	1.52	3.96	5.74	1.34	0.26	0.23
2013	0.00	0.00	3.96	2.71	1.01	2.22	11.51	9.70	1.16	0.09	3.96	2.21
2014	1.63	8.05	8.37	7.45	2.16	2.33	4.38	2.68	M	0.02	M	4.42
2015	0.17	3.45	2.38	1.25	M	M	M	3.68	6.02	2.11	6.58	0.33
2016	M	0.13	6.51	6.86	3.09	7.61	M	2.72	6.82	0.03	0.53	3.06
2017	3.14	5.15	1.41	5.58	4.94	10.30	3.31	6.87	3.99	1.32	0.13	1.96
2018	3.53	4.07	2.58	2.47	2.30	3.58	3.49	9.77	5.47	0.11	M	M
2019	M	M	0.46	2.99	0.97	0.05	M	16.95	M	5.07	1.79	3.70
2020	3.14	3.27	0.58	2.29	0.90	3.19	6.83	4.12	3.10	3.54	1.11	2.56
2021	4.73	4.15	1.03	7.30	2.50	10.24	5.97	11.95	7.27	6.88	0.37	0.62
2022	3.95	1.44	9.46	1.24	2.36	0.19	0.04	0.97	6.07	1.90	2.46	3.74
2023	3.21	2.45	4.52	3.66	1.61	1.96	5.89	0.98	0.01	0.00	0.00	4.13
2024	4.12	1.85	4.45	2.12	1.23	1.95	1.98	M	M	M	M	M
2025	M	M	M	M	4.40	3.58	1.71	M	M	M	M	M
NCEI Climatology	4.79	5.14	5.03	4.09	3.31	5.82	7.41	7.44	6.98	3.45	3.70	4.30

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	8.0	8.5	8.7	7.0	7.1	9.1	6.2	6.5	6.8	7.6	7.2	7.7
2013	9.8	8.9	9.1	8.9	7.5	7.4	7.3	6.0	6.4	6.9	9.8	9.3
2014	10.8	9.0	8.9	9.2	7.7	6.6	6.7	5.9	1.8	1.3	0.9	5.5
2015	8.7	9.4	7.7	7.1	7.1	6.1	5.4	5.9	6.9	8.0	8.6	2.7
2016	0.0	5.5	9.1	8.3	6.9	6.5	M	6.8	5.7	7.1	7.0	8.9
2017	9.0	8.0	9.2	8.7	8.1	6.5	4.6	5.0	5.2	7.4	5.7	7.0
2018	8.1	7.6	7.6	7.1	5.7	4.2	4.1	4.3	4.7	6.3	M	M
2019	M	M	8.1	8.9	7.1	7.3	5.6	5.9	6.5	7.6	10.3	4.8
2020	7.9	9.5	7.9	4.8	0.0	4.8	6.6	5.6	7.8	8.8	9.5	8.4
2021	8.5	9.6	9.8	9.0	9.1	8.5	6.4	7.4	6.2	7.9	7.7	8.1
2022	10.1	9.3	10.2	9.6	7.7	7.0	6.6	5.7	8.1	7.6	9.4	8.2
2023	8.4	9.7	10.2	10.0	7.9	9.1	6.5	7.1	6.7	7.7	8.7	9.0
2024	10.0	9.0	9.2	9.8	8.8	7.9	6.6	M	M	M	M	M
2025	M	M	M	M	7.8	7.6	7.2	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
2012	70.21	65.92	75.62	77.48	83.67	84.53	86.28	84.47	83.29	77.05	67.42	65.46
2013	66.59	63.39	64.12	75.05	78.20	84.05	83.00	84.41	85.45	78.53	69.22	67.99
2014	53.99	65.34	67.18	74.55	81.81	86.34	86.49	89.24	84.93	79.14	66.32	67.19
2015	61.62	61.24	73.78	79.03	85.52	87.31	90.01	89.48	86.35	80.30	76.50	73.11
2016	60.64	65.17	72.42	77.22	81.88	85.07	85.46	88.98	86.90	83.42	74.98	69.44
2017	68.52	72.78	71.88	78.87	81.50	84.61	87.42	88.36	85.76	81.35	73.25	65.23
2018	60.03	74.12	70.35	75.03	83.13	86.62	88.37	87.75	88.18	88.65	M	M
2019	M	M	69.48	73.25	82.29	86.53	90.40	90.94	91.16	86.00	70.18	68.51
2020	67.22	69.07	78.68	79.31	83.92	89.23	90.06	91.10	81.63	83.11	77.99	65.79
2021	62.56	66.37	72.18	74.29	81.33	85.31	87.70	88.60	85.91	83.05	73.65	74.32
2022	63.77	70.09	75.42	80.56	87.60	92.50	91.05	91.89	89.80	83.63	76.00	70.40
2023	71.15	76.10	77.59	80.71	85.27	89.10	91.67	95.17	88.70	82.15	72.68	66.39
2024	64.16	68.26	75.53	79.95	85.70	85.60	90.58	M	M	M	M	M
2025	M	M	M	M	82.34	88.51	90.05	M	M	M	M	M
NCEI Climatology	64.41	67.50	72.90	78.70	85.30	89.30	91.09	90.90	89.00	82.19	73.29	66.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	47.81	51.10	58.99	60.95	68.31	71.80	74.55	74.09	69.15	59.32	47.53	45.16
2013	48.01	46.87	46.36	56.09	59.21	69.02	68.44	70.64	67.97	60.20	49.40	48.65
2014	37.25	46.05	49.85	58.56	64.98	72.49	74.10	76.65	72.61	61.20	45.14	50.53
2015	44.61	42.40	56.53	65.58	66.83	73.80	76.01	74.74	70.81	63.46	58.90	55.55
2016	43.85	47.01	57.10	60.58	65.80	74.78	85.46	76.02	72.85	63.15	53.98	51.48
2017	50.34	52.55	54.16	60.78	66.40	72.94	74.74	75.07	70.61	63.51	52.95	47.82
2018	38.81	57.14	51.82	56.20	66.96	74.24	74.01	73.50	78.07	77.20	M	M
2019	M	M	52.98	59.61	70.07	75.94	75.49	75.96	74.27	66.72	48.87	52.53
2020	49.37	50.09	60.83	60.04	65.31	73.51	74.70	75.79	67.71	65.74	57.60	43.09
2021	45.95	49.30	55.72	58.94	64.68	72.66	75.46	75.64	72.30	65.64	50.27	56.26
2022	42.90	48.30	56.19	60.26	68.81	77.29	76.74	75.25	71.58	58.23	55.91	49.02
2023	50.15	55.33	58.55	61.90	67.25	73.54	77.52	77.40	72.59	62.05	53.71	49.61
2024	44.36	49.65	56.31	62.26	71.01	72.94	77.82	M	M	M	M	M
2025	M	M	M	M	69.64	74.19	77.34	M	M	M	M	M
NCEI Climatology	42.60	46.09	51.49	57.80	65.60	72.90	75.00	74.70	71.10	61.20	50.09	45.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	59.01	58.51	67.30	69.21	75.99	78.17	80.42	79.28	76.22	68.18	57.48	55.31
2013	57.30	55.13	55.24	65.57	68.70	76.54	75.72	77.53	76.71	69.37	59.31	58.32
2014	45.62	55.69	58.52	66.56	73.39	79.42	80.30	82.94	78.77	70.17	55.73	58.86
2015	53.12	51.82	65.16	72.30	76.18	80.56	83.01	82.11	78.58	71.88	67.70	64.33
2016	52.24	56.09	64.76	68.90	73.84	79.93	85.46	82.50	79.88	73.28	64.48	60.46
2017	59.43	62.66	63.02	69.83	73.95	78.78	81.08	81.72	78.19	72.43	63.10	56.52
2018	49.42	65.63	61.08	65.61	75.05	80.43	81.19	80.62	83.12	82.93	M	M
2019	M	M	61.23	66.43	76.18	81.24	82.95	83.45	82.72	76.36	59.53	60.52
2020	58.29	59.58	69.75	69.67	74.61	81.37	82.38	83.45	74.67	74.42	67.79	54.44
2021	54.26	57.84	63.95	66.62	73.00	78.99	81.58	82.12	79.11	74.35	61.96	65.29
2022	53.33	59.20	65.80	70.41	78.21	84.90	83.89	83.57	80.69	70.93	65.95	59.71
2023	60.65	65.72	68.07	71.30	76.26	81.32	84.60	86.29	80.64	72.10	63.20	58.00
2024	54.26	58.95	65.92	71.10	78.35	79.27	84.20	M	M	M	M	M
2025	M	M	M	M	75.99	81.35	83.69	M	M	M	M	M
NCEI Climatology	53.50	56.79	62.20	68.25	75.45	81.10	83.05	82.80	80.05	71.70	61.69	55.80

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
2012	71.7%	79.6%	81.9%	79.2%	80.2%	81.6%	85.0%	86.7%	81.9%	76.1%	79.1%	84.6%
2013	77.1%	79.1%	68.0%	82.7%	78.8%	84.2%	88.2%	86.6%	82.7%	81.4%	73.8%	76.4%
2014	66.9%	82.2%	79.4%	85.9%	83.1%	82.5%	79.0%	79.1%	84.9%	77.3%	77.7%	84.9%
2015	77.0%	75.2%	85.2%	88.6%	79.9%	82.6%	83.0%	82.2%	81.0%	79.0%	83.7%	86.0%
2016	77.8%	70.9%	82.0%	79.4%	79.2%	79.9%	M	84.5%	83.7%	74.2%	75.0%	80.5%
2017	80.2%	82.1%	75.6%	79.0%	79.7%	86.0%	81.9%	82.1%	80.2%	75.2%	79.4%	83.2%
2018	66.5%	85.8%	70.9%	77.0%	82.2%	81.7%	82.1%	83.8%	79.6%	69.3%	M	M
2019	M	M	70.7%	84.2%	78.8%	80.1%	76.4%	80.7%	71.3%	77.3%	75.2%	79.2%
2020	73.4%	77.2%	80.4%	72.6%	73.5%	77.1%	82.0%	76.8%	81.5%	79.0%	72.8%	74.3%
2021	78.2%	81.7%	79.7%	77.3%	74.4%	83.7%	83.0%	83.8%	82.0%	77.3%	69.7%	87.5%
2022	73.9%	74.6%	76.3%	72.5%	77.9%	76.5%	79.3%	80.3%	72.2%	68.5%	75.0%	73.4%
2023	75.7%	80.4%	75.3%	74.9%	75.4%	77.9%	78.9%	75.7%	76.4%	72.4%	74.9%	74.1%
2024	72.7%	75.3%	74.4%	78.2%	79.9%	82.4%	78.4%	M	M	M	M	M
2025	M	M	M	M	79.2%	79.5%	79.4%	M	M	M	M	M

Monthly Plots

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