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 (USC00089120) 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
2015	M	M	M	M	M	M	M	M	2.13	0.72	1.71	0.53
2016	0.48	0.52	1.45	0.02	1.73	9.38	5.09	3.44	3.84	0.84	M	0.81
2017	1.51	0.49	0.56	3.58	3.16	8.82	4.31	3.82	9.32	2.31	M	M
2018	2.80	0.47	0.26	0.43	6.30	5.71	10.75	M	M	M	M	M
2019	M	M	M	M	1.20	2.54	0.28	13.13	1.27	2.86	1.92	3.79
2020	1.07	2.24	0.08	2.40	0.46	8.92	3.69	3.11	2.74	0.88	0.02	0.02
2021	0.01	0.01	0.03	0.01	0.01	0.03	M	0.01	M	0.05	2.47	0.70
2022	1.05	0.76	9.17	2.29	2.58	8.32	11.48	11.94	4.65	0.60	2.77	0.90
2023	1.53	1.29	1.71	2.31	4.68	3.96	2.35	5.10	6.26	2.94	2.41	5.83
2024	2.88	2.27	3.92	2.44	2.31	6.09	3.56	10.02	6.57	4.36	0.04	2.13
2025	2.94	1.28	5.96	3.38	3.42	4.66	1.22	M	M	M	M	M
NCEI Climatology	3.61	3.37	3.81	2.97	2.78	8.03	8.32	9.87	5.82	3.17	2.22	3.25

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	M	M	M	M	4.3	4.8	4.3	4.5
2016	4.4	5.1	5.3	5.0	4.3	3.7	2.9	3.8	2.9	5.0	3.3	4.2
2017	4.5	4.6	4.9	4.9	5.2	2.6	1.3	2.6	3.7	4.4	2.8	3.4
2018	4.6	4.2	5.5	4.8	2.9	2.3	1.4	0.0	0.0	M	0.0	0.0
2019	0.0	0.0	0.0	0.7	4.3	5.0	4.0	3.9	5.4	5.0	5.1	6.3
2020	5.5	6.5	5.5	5.3	6.1	4.1	4.8	4.3	4.7	5.0	7.2	4.5
2021	5.3	5.9	5.9	5.2	5.4	4.3	3.9	4.0	3.1	2.7	4.5	3.9
2022	5.7	4.8	5.9	5.3	4.6	3.9	3.1	2.9	4.3	3.9	6.7	3.8
2023	4.7	5.9	6.2	6.2	4.9	3.4	1.4	3.8	3.6	4.8	5.2	5.7
2024	5.9	5.1	5.4	5.1	4.7	4.9	3.1	5.0	4.0	5.6	5.6	5.4
2025	5.4	4.8	5.9	4.6	4.7	4.1	5.7	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
2015	M	M	M	M	M	M	M	M	88.70	85.30	83.12	80.25
2016	66.32	72.90	80.36	82.21	89.43	93.86	95.70	93.13	91.64	86.35	80.66	78.22
2017	76.65	79.25	80.54	87.20	90.94	90.44	93.14	93.14	91.04	85.77	79.94	73.23
2018	66.14	81.82	78.25	82.58	87.92	92.42	91.33	M	M	M	M	M
2019	M	M	M	88.30	89.62	89.18	90.00	89.36	91.07	86.78	73.25	73.11
2020	71.80	74.03	81.37	77.95	84.81	88.38	85.05	89.22	89.31	85.95	77.61	68.34
2021	69.10	74.69	78.57	80.89	88.56	89.65	89.85	89.93	88.41	83.77	72.78	77.16
2022	66.91	74.71	79.99	82.70	89.13	92.54	91.83	93.04	87.55	83.00	77.18	69.32
2023	73.44	79.60	80.85	85.56	86.99	88.91	M	91.65	89.16	82.86	74.74	70.01
2024	68.60	71.99	78.77	82.17	90.28	92.49	93.46	92.46	88.80	83.20	78.12	70.87
2025	63.60	76.62	78.11	85.94	89.67	91.53	86.27	M	M	M	M	M
NCEI Climatology	66.40	69.78	74.89	80.30	86.10	88.70	89.41	89.00	86.90	81.40	73.60	68.19

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	M	M	M	M	73.06	64.98	63.26	60.68
2016	45.35	45.90	57.08	61.06	64.69	73.04	74.10	75.00	72.86	64.11	52.58	53.37
2017	50.23	51.80	52.32	59.18	65.74	72.80	74.21	75.14	70.94	64.92	54.44	49.54
2018	41.58	59.90	50.63	58.64	67.13	74.18	74.65	M	M	M	M	M
2019	M	M	M	72.10	65.87	71.45	72.60	73.11	69.68	66.69	48.98	49.80
2020	46.32	46.98	55.27	60.02	66.27	70.84	72.50	73.57	72.26	66.61	63.42	40.12
2021	42.46	49.14	52.72	54.26	60.61	70.41	71.94	73.08	69.07	63.63	46.91	52.34
2022	40.56	46.63	52.39	57.13	63.85	70.26	72.13	71.72	69.27	55.70	57.67	45.19
2023	43.50	51.16	52.58	58.97	62.40	67.45	M	74.80	68.28	59.12	51.77	48.62
2024	43.82	43.13	54.42	54.08	65.92	71.05	72.94	73.50	71.87	62.36	53.26	45.85
2025	36.61	50.27	47.84	57.46	64.14	69.81	72.43	M	M	M	M	M
NCEI Climatology	44.10	47.26	51.00	56.60	62.90	69.90	72.01	72.50	70.19	61.70	51.80	46.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	M	M	M	M	80.88	75.14	73.19	70.47
2016	55.84	59.40	68.72	71.63	77.06	83.45	84.90	84.07	82.25	75.23	66.62	65.79
2017	63.44	65.53	66.43	73.19	78.34	81.62	83.68	84.14	80.99	75.35	67.19	61.38
2018	53.86	70.86	64.44	70.61	77.52	83.30	82.99	M	M	M	M	M
2019	M	M	M	80.20	77.75	80.32	81.30	81.23	80.38	76.73	61.11	61.45
2020	59.06	60.51	68.32	68.99	75.54	79.61	78.77	81.39	80.79	76.28	70.52	54.23
2021	55.78	61.91	65.65	67.57	74.59	80.03	80.89	81.50	78.74	73.70	59.84	64.75
2022	53.74	60.67	66.19	69.92	76.49	81.40	81.98	82.38	78.41	69.35	67.42	57.26
2023	58.47	65.38	66.72	72.27	74.69	78.18	M	83.22	78.72	70.99	63.25	59.31
2024	56.21	57.56	66.60	68.12	78.10	81.77	83.20	82.98	80.34	72.78	65.69	58.36
2025	50.10	63.45	62.98	71.70	76.91	80.67	79.35	M	M	M	M	M
NCEI Climatology	55.25	58.52	62.95	68.45	74.50	79.30	80.71	80.75	78.54	71.55	62.70	57.45

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
2015	M	M	M	M	M	M	M	M	85.2%	79.1%	81.2%	83.0%
2016	77.3%	66.1%	74.6%	70.6%	69.3%	76.8%	78.1%	82.9%	82.7%	75.6%	72.8%	76.4%
2017	75.7%	73.7%	65.9%	62.8%	67.6%	84.6%	85.2%	86.7%	82.7%	78.5%	79.9%	81.8%
2018	73.6%	80.2%	65.1%	74.0%	78.6%	86.9%	91.8%	M	M	M	M	M
2019	M	M	M	52.9%	72.2%	81.0%	81.9%	86.3%	77.4%	82.1%	82.2%	83.1%
2020	77.3%	76.1%	73.1%	79.5%	73.3%	87.4%	86.1%	86.5%	85.4%	82.6%	83.0%	78.2%
2021	78.6%	79.3%	74.9%	71.9%	67.2%	83.4%	85.1%	87.6%	84.2%	82.1%	80.1%	87.2%
2022	76.8%	75.9%	74.8%	72.3%	75.2%	79.3%	84.9%	82.5%	84.2%	75.6%	81.7%	80.0%
2023	76.2%	78.0%	72.8%	70.9%	74.5%	79.8%	M	80.5%	80.9%	76.8%	79.1%	81.4%
2024	77.1%	74.5%	76.2%	70.3%	74.7%	74.9%	83.7%	82.0%	86.3%	78.9%	75.3%	79.7%
2025	72.3%	78.9%	70.2%	69.7%	76.5%	80.2%	85.8%	M	M	M	M	M

Monthly Plots

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Jun 2025

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