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 (USC00012675) 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	0.51	2.25	3.23	1.77	3.91	3.42	2.38	3.80
2015	2.72	4.08	2.10	3.61	4.34	1.28	4.67	3.07	6.67	2.04	9.28	2.29
2016	3.89	3.78	3.75	3.33	3.41	5.32	3.82	5.23	M	M	M	M
2017	M	0.67	1.69	0.86	13.24	1.33	1.70	6.89	3.52	4.02	0.60	1.87
2018	0.86	4.96	1.88	2.23	2.73	4.30	0.75	1.58	2.92	2.81	5.15	7.38
2019	4.78	1.71	1.75	3.26	2.34	5.01	5.23	4.51	0.38	6.49	0.99	6.58
2020	4.45	5.85	2.20	6.33	2.78	5.78	5.98	5.82	11.63	3.23	2.05	2.82
2021	3.77	4.91	6.70	4.88	4.68	7.86	6.32	0.71	0.13	0.00	0.38	6.03
2022	2.79	1.59	2.59	4.71	3.42	0.09	6.49	2.83	1.16	1.68	2.89	3.34
2023	7.69	2.05	3.65	3.41	4.66	5.02	2.97	2.45	0.95	1.10	3.22	4.00
2024	7.04	4.01	5.90	4.18	1.79	2.12	3.57	2.16	6.41	0.01	1.92	3.04
2025	2.11	2.69	1.42	0.37	5.84	5.13	4.06	4.64	0.85	1.38	0.25	1.71
2026	1.83	2.90	2.01	0.64	7.92	6.76	2.32	0.31	M	M	M	M
NCEI Climatology	5.47	4.90	5.00	4.46	3.05	5.56	7.01	5.63	4.81	2.97	4.38	4.84

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	4.9	5.0	5.1	4.7	4.7	4.9	6.4	5.2
2015	6.0	7.2	6.3	5.9	5.0	5.2	5.1	5.3	5.2	5.7	6.0	5.2
2016	6.3	7.3	7.2	6.5	5.7	4.9	4.7	5.1	M	M	M	M
2017	M	5.6	6.4	5.2	4.9	4.0	3.4	3.5	4.5	5.9	4.1	5.4
2018	6.7	3.4	6.6	6.3	4.5	4.1	3.6	3.7	3.5	5.3	5.1	5.6
2019	6.0	6.1	6.0	5.3	4.1	4.6	2.2	3.6	4.8	5.3	5.2	6.7
2020	4.6	5.1	5.7	6.1	5.4	4.9	4.3	3.8	6.3	5.4	5.8	5.1
2021	5.9	6.3	6.0	5.0	5.5	4.6	3.2	4.0	3.4	4.2	4.6	4.8
2022	6.3	6.0	5.8	5.7	4.7	4.1	3.0	3.0	4.8	4.7	6.0	5.2
2023	5.3	6.1	5.8	5.5	4.7	4.4	3.5	4.2	3.6	5.1	5.1	5.7
2024	6.6	5.7	5.9	5.4	4.2	4.5	3.3	4.7	5.0	4.4	5.4	5.0
2025	5.3	5.2	6.3	4.9	4.7	3.3	4.5	4.3	3.6	5.4	4.5	4.8
2026	5.8	6.0	4.9	4.5	4.1	4.1	4.0	3.5	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	86.99	89.43	89.96	92.85	87.45	80.57	64.30	63.93
2015	59.48	58.02	72.38	79.08	86.60	91.47	93.72	92.07	85.50	77.99	72.22	67.08
2016	57.57	64.93	73.39	77.51	83.63	91.08	93.40	90.82	M	M	M	M
2017	M	75.47	72.50	80.85	83.67	84.49	90.00	88.58	85.30	79.12	71.14	60.76
2018	55.97	67.26	69.23	75.59	86.27	89.75	90.40	88.61	88.91	80.80	64.86	61.51
2019	59.62	69.53	68.69	76.22	88.06	89.38	90.39	90.88	92.56	79.05	66.90	63.23
2020	59.64	64.80	77.60	77.48	83.08	87.51	90.08	89.97	83.38	79.55	72.93	61.25
2021	58.02	61.70	73.87	74.70	82.43	87.09	88.05	89.26	84.74	78.89	67.04	70.27
2022	58.41	66.74	74.18	77.18	84.75	91.59	89.74	88.50	85.64	77.62	69.60	63.15
2023	65.64	71.73	72.98	77.54	82.51	88.00	91.41	95.32	87.13	78.24	67.34	62.31
2024	59.78	67.49	72.71	78.82	87.34	92.56	92.22	93.52	85.43	81.04	74.21	64.16
2025	55.71	69.68	73.80	82.12	85.59	89.99	92.72	88.85	88.93	79.45	73.56	63.24
2026	62.03	68.48	78.06	81.54	83.71	89.50	93.28	92.44	M	M	M	M
NCEI Climatology	61.00	65.02	71.90	78.20	85.69	90.10	91.50	91.10	87.99	80.50	70.60	62.91

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	66.63	69.86	70.19	70.71	68.41	55.94	40.68	43.49
2015	37.16	35.33	52.00	60.39	62.67	70.51	72.73	71.45	66.75	57.28	53.58	45.67
2016	36.27	41.89	51.58	54.90	63.01	69.42	72.40	73.61	M	M	M	M
2017	M	50.47	51.14	57.83	61.81	69.79	72.42	72.45	66.79	58.95	48.92	43.09
2018	34.74	48.93	46.88	51.75	65.65	71.66	72.97	71.51	71.61	61.44	45.11	44.86
2019	45.25	57.31	48.32	55.76	66.10	71.87	71.77	72.33	72.29	60.25	42.83	45.80
2020	42.34	45.13	57.80	55.34	60.81	69.93	72.71	72.83	68.51	61.15	53.10	37.92
2021	40.50	44.17	51.58	53.43	61.22	70.36	72.22	72.22	67.38	60.35	43.90	51.26
2022	36.60	43.44	50.92	54.73	65.02	71.88	72.70	71.99	66.62	52.88	50.10	44.32
2023	45.13	50.84	51.70	56.18	62.39	68.60	73.31	73.73	67.62	56.57	47.39	42.67
2024	38.11	44.99	51.75	56.57	68.10	72.40	74.91	74.03	70.46	59.27	56.69	42.46
2025	34.02	48.79	50.01	59.23	66.39	71.47	74.65	72.43	67.94	59.25	49.09	43.89
2026	40.98	45.80	53.61	57.47	63.85	71.09	74.57	75.06	M	M	M	M
NCEI Climatology	37.59	41.41	47.19	53.10	61.60	68.40	70.80	70.50	66.10	56.29	45.90	40.20

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	76.81	79.65	80.07	81.78	77.93	68.26	52.49	53.71
2015	48.32	46.68	62.19	69.74	74.63	80.99	83.23	81.76	76.12	67.63	62.90	56.37
2016	46.92	53.41	62.48	66.20	73.32	80.25	82.90	82.21	M	M	M	M
2017	M	62.97	61.82	69.34	72.74	77.14	81.21	80.52	76.05	69.04	60.03	51.92
2018	45.35	58.09	58.05	63.67	75.96	80.70	81.69	80.06	80.26	71.12	54.98	53.18
2019	52.43	63.42	58.50	65.99	77.08	80.63	81.08	81.61	82.42	69.65	54.87	54.52
2020	50.99	54.96	67.70	66.41	71.95	78.72	81.39	81.40	75.95	70.35	63.02	49.59
2021	49.26	52.93	62.73	64.06	71.83	78.73	80.13	80.74	76.06	69.62	55.47	60.76
2022	47.50	55.09	62.55	65.95	74.88	81.74	81.22	80.24	76.13	65.25	59.85	53.73
2023	55.39	61.29	62.34	66.86	72.45	78.30	82.36	84.52	77.38	67.40	57.36	52.49
2024	48.95	56.24	62.23	67.69	77.72	82.48	83.56	83.77	77.95	70.15	65.45	53.31
2025	44.87	59.23	61.90	70.68	75.99	80.73	83.69	80.64	78.44	69.35	61.32	53.57
2026	51.50	57.14	65.84	69.51	73.78	80.29	83.92	83.75	M	M	M	M
NCEI Climatology	49.29	53.21	59.55	65.65	73.65	79.25	81.15	80.80	77.04	68.40	58.25	51.56

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	76.4%	76.6%	74.4%	73.9%	81.1%	73.4%	75.8%	80.6%
2015	71.6%	67.8%	79.0%	76.0%	72.5%	74.3%	74.6%	74.8%	78.6%	77.6%	82.6%	83.1%
2016	75.8%	64.6%	73.4%	69.4%	67.9%	72.4%	77.6%	84.9%	M	M	M	M
2017	M	62.4%	62.3%	66.5%	70.2%	83.3%	79.7%	80.7%	76.1%	74.2%	76.7%	81.0%
2018	61.8%	81.2%	64.9%	67.4%	73.6%	77.6%	79.5%	82.0%	82.7%	76.5%	84.0%	82.1%
2019	74.9%	77.4%	66.6%	70.9%	66.8%	71.6%	75.1%	79.0%	62.3%	76.6%	56.0%	73.4%
2020	70.6%	76.4%	71.7%	65.0%	66.8%	76.2%	80.2%	79.3%	80.0%	78.9%	73.4%	74.8%
2021	74.8%	78.8%	68.3%	67.1%	67.6%	79.4%	84.4%	81.4%	80.3%	77.1%	68.5%	86.0%
2022	71.4%	67.8%	64.4%	66.3%	73.5%	73.9%	82.5%	83.4%	72.5%	64.0%	74.2%	76.9%
2023	73.9%	75.8%	70.2%	69.3%	72.8%	76.0%	79.2%	73.8%	74.4%	68.2%	74.4%	73.7%
2024	71.4%	64.7%	67.8%	66.4%	73.4%	69.5%	79.3%	70.5%	78.8%	68.5%	76.9%	72.4%
2025	66.6%	69.3%	62.1%	69.0%	74.4%	78.5%	76.9%	79.8%	67.3%	68.8%	66.0%	75.3%
2026	68.4%	66.3%	68.3%	66.4%	78.1%	77.3%	77.5%	76.3%	M	M	M	M

Monthly Plots

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