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 (USC00086767) 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
2014	M	M	M	M	M	M	M	M	M	M	M	0.08
2015	M	1.15	0.49	1.23	0.05	0.60	0.78	1.74	3.91	0.33	0.23	0.07
2016	0.77	1.12	1.48	0.22	1.07	1.81	0.35	0.31	0.69	0.66	0.04	M
2017	M	M	M	M	1.30	4.54	0.52	2.83	8.44	5.59	0.93	0.53
2018	1.27	0.22	0.18	2.23	1.32	0.26	0.21	1.47	0.85	2.69	0.62	1.48
2019	0.81	0.54	0.41	0.70	0.10	0.31	0.75	0.02	2.52	1.88	0.97	1.62
2020	0.08	0.56	0.73	0.39	0.39	1.17	1.25	1.13	2.61	0.51	0.86	0.35
2021	0.05	0.35	0.54	1.20	0.92	1.40	M	M	M	0.10	0.01	2.95
2022	0.34	0.35	2.64	0.39	1.26	M	M	M	3.01	M	2.16	0.02
2023	0.31	0.16	0.76	2.45	0.64	0.95	0.70	0.89	1.33	1.54	1.06	0.51
2024	0.49	0.51	0.12	0.09	1.27	1.74	1.13	0.48	1.77	2.65	M	0.68
2025	0.12	0.01	M	0.13	0.12	0.83	0.43	0.66	M	M	M	M
NCEI Climatology	3.34	3.70	3.09	2.51	2.79	5.92	6.27	6.41	7.67	4.45	2.46	2.93

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	9.0	4.6	3.7	3.9	5.9	4.5
2015	7.1	7.4	6.1	5.3	6.5	4.9	5.1	4.6	4.5	6.0	6.2	6.0
2016	5.7	6.9	6.0	7.1	5.7	5.5	4.3	5.7	4.3	7.6	7.1	7.2
2017	7.2	7.8	8.7	8.1	7.4	5.3	4.7	4.4	6.4	8.3	6.0	4.9
2018	8.3	6.2	6.6	8.4	5.8	4.4	4.4	4.4	5.0	6.1	6.1	5.4
2019	6.7	6.9	6.7	6.6	6.1	5.6	3.8	5.0	7.6	6.1	4.7	6.8
2020	6.7	7.3	6.1	6.7	6.6	4.9	5.0	4.6	6.2	5.8	7.5	4.6
2021	5.4	6.0	7.4	6.1	7.0	5.8	4.3	3.8	2.9	3.5	5.9	4.3
2022	6.6	5.6	7.3	7.2	6.1	5.2	4.7	3.9	5.1	4.6	7.2	4.7
2023	4.9	6.0	6.2	6.9	5.6	6.3	4.3	4.6	5.7	4.9	6.3	6.2
2024	6.3	6.0	5.9	6.3	5.5	6.2	3.6	5.2	4.6	4.7	4.9	6.2
2025	5.6	5.1	6.8	6.4	5.0	4.9	4.3	4.1	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
2014	M	M	M	M	M	M	86.00	89.24	97.32	82.03	69.80	73.04
2015	65.48	66.41	78.15	82.56	84.76	90.16	90.96	89.93	86.14	81.13	79.45	77.28
2016	64.12	68.84	78.25	79.66	84.69	89.87	92.40	91.25	82.43	M	M	74.17
2017	72.18	74.11	74.62	79.94	86.06	85.99	89.11	89.14	85.62	80.52	75.20	69.62
2018	62.33	76.00	72.16	77.98	81.52	88.11	89.18	89.49	89.68	83.67	75.38	69.45
2019	66.72	75.19	73.62	79.87	86.99	89.12	89.14	89.02	87.48	84.74	72.66	71.95
2020	69.83	69.75	82.60	80.74	84.05	87.60	91.10	90.36	87.17	84.01	77.32	67.20
2021	67.59	72.83	75.30	77.63	83.82	87.16	82.35	M	M	78.29	69.99	74.95
2022	66.21	71.09	77.39	78.42	84.26	88.64	89.48	89.54	85.17	78.93	75.91	68.61
2023	72.06	77.32	78.06	80.40	81.99	87.62	90.30	91.23	86.36	80.72	73.84	69.15
2024	67.91	68.84	75.82	78.92	86.58	89.06	90.41	90.06	85.65	80.95	76.46	68.89
2025	60.95	72.16	74.35	80.47	87.05	87.98	90.41	89.96	M	M	M	M
NCEI Climatology	65.20	67.98	72.39	77.79	82.80	86.19	87.80	87.81	86.01	80.81	73.71	68.49

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	79.30	73.41	71.03	60.21	69.80	61.29
2015	45.50	45.67	57.48	64.91	66.78	70.99	72.78	72.71	71.73	65.81	64.62	60.37
2016	45.65	45.91	56.73	59.91	63.99	71.83	73.26	73.46	70.56	M	M	53.41
2017	56.91	59.26	58.65	66.32	66.82	71.63	72.98	74.54	72.37	67.67	58.43	50.49
2018	43.63	57.74	49.35	59.13	66.19	71.58	72.54	72.93	73.83	67.12	57.25	51.31
2019	46.76	56.07	53.75	58.95	64.87	72.03	72.42	73.84	72.88	69.49	54.21	53.96
2020	50.94	48.90	58.50	61.05	63.67	70.90	73.23	73.84	72.74	69.46	62.90	44.85
2021	46.07	51.14	56.03	57.82	64.92	71.34	72.48	M	M	67.53	51.98	54.97
2022	45.86	50.01	55.47	60.71	66.18	70.88	72.79	73.34	71.34	60.63	61.26	49.52
2023	46.85	54.30	55.24	61.98	64.47	69.53	73.38	74.74	69.96	64.13	57.00	53.30
2024	47.77	48.41	57.28	56.77	66.78	72.56	73.56	74.20	73.16	67.19	58.83	49.92
2025	39.88	51.77	51.26	59.62	66.11	71.59	73.52	73.72	M	M	M	M
NCEI Climatology	49.21	52.16	56.00	62.30	69.50	75.51	76.50	76.70	75.61	69.40	60.39	53.09

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	82.65	81.33	84.18	71.12	69.80	67.16
2015	55.49	56.04	67.82	73.73	75.77	80.57	81.87	81.32	78.93	73.47	72.04	68.82
2016	54.88	57.38	67.49	69.79	74.34	80.85	82.83	82.35	76.49	M	M	63.79
2017	64.55	66.68	66.64	73.13	76.44	78.81	81.04	81.84	79.00	74.10	66.82	60.05
2018	52.98	66.87	60.76	68.55	73.86	79.84	80.86	81.21	81.76	75.39	66.31	60.38
2019	56.74	65.63	63.68	69.41	75.93	80.58	80.78	81.43	80.18	77.12	63.44	62.95
2020	60.38	59.32	70.55	70.89	73.86	79.25	82.17	82.10	79.95	76.73	70.11	56.03
2021	56.83	61.98	65.66	67.73	74.37	79.25	77.41	M	M	72.91	60.98	64.96
2022	56.04	60.55	66.43	69.56	75.22	79.76	81.13	81.44	78.25	69.78	68.59	59.06
2023	59.46	65.81	66.65	71.19	73.23	78.58	81.84	82.98	78.16	72.42	65.42	61.23
2024	57.84	58.63	66.55	67.84	76.68	80.81	81.99	82.13	79.41	74.07	67.64	59.41
2025	50.42	61.97	62.81	70.04	76.58	79.79	81.97	81.84	M	M	M	M
NCEI Climatology	57.20	60.07	64.20	70.04	76.15	80.85	82.15	82.25	80.81	75.10	67.05	60.79

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
2014	M	M	M	M	M	M	76.8%	81.6%	85.8%	76.6%	83.0%	86.9%
2015	75.2%	75.9%	81.0%	82.2%	74.9%	78.6%	82.5%	84.3%	87.3%	80.9%	82.9%	88.0%
2016	81.6%	75.2%	79.2%	74.7%	76.4%	80.6%	80.6%	83.0%	87.4%	M	M	81.5%
2017	73.2%	73.2%	64.8%	67.6%	70.6%	88.3%	79.6%	62.8%	57.4%	69.9%	81.7%	83.2%
2018	78.1%	84.1%	67.7%	76.3%	82.5%	83.4%	83.5%	82.6%	80.9%	79.4%	82.5%	83.3%
2019	76.2%	82.8%	74.0%	75.7%	75.7%	79.9%	82.6%	83.6%	76.5%	80.4%	81.3%	81.8%
2020	76.7%	75.2%	73.2%	74.6%	74.5%	81.2%	82.2%	83.9%	83.4%	83.6%	80.4%	80.1%
2021	77.8%	78.6%	78.3%	73.8%	72.5%	83.6%	91.6%	M	M	84.4%	78.5%	86.9%
2022	75.0%	81.5%	77.0%	74.5%	80.9%	79.9%	81.2%	81.7%	84.3%	79.7%	84.8%	79.6%
2023	77.0%	79.6%	76.1%	79.9%	78.5%	82.6%	86.9%	84.0%	82.0%	76.4%	81.2%	81.1%
2024	77.2%	77.0%	77.9%	70.7%	76.2%	77.1%	82.5%	81.9%	86.7%	78.0%	77.1%	80.8%
2025	74.0%	82.2%	70.7%	74.2%	76.8%	81.3%	82.5%	82.8%	M	M	M	M

Monthly Plots

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