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 (USC00411911) 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	2.26	2.13
2015	2.01	0.65	9.76	4.36	6.95	5.61	1.12	0.53	1.97	7.21	2.82	3.36
2016	1.77	1.76	3.58	7.97	3.78	4.06	1.97	4.31	1.83	0.11	3.77	3.90
2017	2.76	3.13	3.99	1.49	1.00	3.73	0.10	16.42	1.58	0.81	0.24	2.82
2018	0.76	1.93	0.96	0.47	1.40	2.49	1.20	2.30	5.72	5.63	0.73	5.20
2019	2.83	2.40	0.06	2.00	7.24	3.56	0.13	0.47	2.93	4.91	1.75	0.75
2020	2.00	1.25	1.86	3.48	3.13	3.19	2.85	1.27	7.61	0.51	2.29	3.63
2021	1.68	0.78	1.08	1.91	8.04	4.08	5.06	2.03	2.17	3.48	2.38	1.78
2022	2.53	0.41	2.61	1.15	0.70	0.75	0.03	3.01	0.73	M	M	M
2023	5.43	0.61	1.78	5.98	6.28	1.91	0.44	M	1.98	3.17	2.13	1.27
2024	8.79	1.39	3.09	1.14	4.95	2.53	6.67	0.92	1.46	0.13	1.48	2.31
2025	2.65	1.20	1.84	0.46	3.28	1.48	M	M	M	M	M	M
NCEI Climatology	3.67	2.93	3.32	3.77	4.78	5.11	2.93	3.30	3.26	4.69	4.02	3.38

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	4.8	6.2	5.7
2015	5.6	6.4	6.0	6.1	6.8	4.2	5.5	4.2	3.7	5.5	5.6	5.7
2016	5.4	6.7	7.3	6.1	5.9	3.8	5.7	4.4	3.3	3.9	4.6	6.6
2017	7.1	7.3	7.2	7.2	6.7	5.5	4.8	6.5	3.6	4.4	4.9	5.1
2018	6.2	6.8	7.3	7.2	5.6	6.5	4.8	4.9	3.5	5.2	5.7	6.0
2019	6.0	6.3	6.5	7.0	7.1	4.9	5.3	4.4	4.7	6.0	5.1	4.9
2020	5.7	6.9	6.6	6.0	6.2	4.5	5.4	4.3	5.9	4.5	4.2	5.0
2021	5.4	6.7	7.0	6.4	6.3	4.0	2.9	2.7	3.2	3.7	3.6	5.3
2022	5.2	6.0	6.3	6.7	6.5	4.8	4.8	3.7	2.2	3.6	4.5	4.1
2023	4.5	5.4	5.1	4.5	2.4	3.8	3.5	3.7	2.5	3.6	2.9	3.0
2024	4.4	4.5	4.0	6.8	5.5	4.5	3.8	2.7	4.2	3.7	5.0	4.7
2025	6.1	6.6	6.9	7.2	6.4	5.3	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
2014	M	M	M	M	M	M	M	92.23	90.19	83.83	66.31	64.33
2015	57.77	62.46	69.41	79.13	83.34	88.39	93.59	95.48	89.73	85.12	71.64	68.46
2016	62.54	70.80	75.51	79.03	82.97	89.95	94.98	92.97	90.75	87.49	76.89	64.66
2017	68.40	75.19	76.82	80.87	85.55	90.25	96.06	92.37	88.25	81.46	73.37	57.53
2018	60.33	67.14	76.59	75.35	88.71	92.48	95.31	96.20	86.44	78.66	66.11	64.49
2019	63.27	63.48	71.43	81.00	86.71	93.04	96.73	101.14	95.49	82.29	68.61	67.67
2020	66.25	64.81	76.30	79.36	85.08	89.35	92.75	94.87	87.14	81.23	76.84	65.19
2021	64.59	58.93	74.28	77.48	82.36	89.51	89.51	91.64	90.01	83.96	71.87	74.97
2022	62.48	61.57	73.15	81.84	90.97	96.56	99.00	94.95	91.55	83.45	68.92	65.85
2023	66.36	68.82	75.32	76.52	84.15	93.07	97.95	102.60	96.83	81.59	69.03	67.23
2024	59.04	70.35	74.55	80.72	86.87	91.22	90.29	94.45	92.29	89.69	78.88	70.34
2025	57.24	66.74	78.93	81.85	88.53	90.39	M	M	M	M	M	M
NCEI Climatology	64.10	68.30	74.79	80.81	87.50	93.09	96.01	97.90	93.00	85.21	73.80	66.30

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	M	73.82	70.69	60.88	45.99	47.75
2015	39.03	41.33	51.34	63.02	67.85	71.80	73.55	71.80	68.40	60.19	53.45	47.65
2016	39.97	45.98	55.71	59.26	65.89	72.69	74.97	73.92	71.31	61.19	55.41	49.50
2017	48.38	54.66	58.37	59.75	64.15	72.44	73.89	73.73	68.58	58.31	55.53	42.80
2018	36.58	50.93	56.10	55.49	67.40	74.01	73.11	73.15	72.65	62.35	47.43	44.40
2019	46.82	53.49	51.73	56.71	68.55	72.07	73.32	74.93	70.36	56.95	44.08	39.43
2020	44.04	40.98	58.21	55.01	65.16	70.60	75.46	72.93	69.54	59.67	52.69	41.10
2021	42.36	39.69	51.60	58.37	67.29	73.09	73.51	74.19	67.36	61.62	48.20	57.02
2022	38.58	36.85	46.72	61.70	69.84	72.75	74.32	74.43	67.83	56.09	51.01	45.97
2023	45.63	47.95	56.04	58.75	67.66	74.51	76.05	76.08	72.83	61.43	51.10	45.10
2024	38.63	50.01	56.36	63.09	71.66	74.75	74.93	75.62	70.89	62.49	54.57	50.66
2025	39.16	46.79	53.70	62.03	68.80	73.30	M	M	M	M	M	M
NCEI Climatology	38.61	43.11	49.30	55.71	64.21	69.80	71.00	70.60	65.60	56.00	47.20	40.50

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	M	83.02	80.44	72.35	56.15	56.04
2015	48.40	51.90	60.37	71.08	75.59	80.10	83.57	83.64	79.06	72.66	62.55	58.05
2016	51.26	58.39	65.61	69.15	74.43	81.32	84.98	83.44	81.03	74.34	66.15	57.08
2017	58.39	64.92	67.60	70.31	74.85	81.34	84.97	83.05	78.42	69.89	64.45	50.16
2018	48.46	59.04	66.35	65.42	78.06	83.24	84.21	84.68	79.55	70.51	56.77	54.45
2019	55.04	58.49	61.58	68.86	77.63	82.55	85.03	88.03	82.92	69.62	56.35	53.55
2020	55.14	52.90	67.26	67.18	75.12	79.97	84.10	83.90	78.34	70.45	64.76	53.14
2021	53.48	49.31	62.94	67.93	74.82	81.30	81.51	82.91	78.68	72.79	60.04	66.00
2022	50.53	49.21	59.94	71.77	80.40	84.66	86.66	84.69	79.69	69.77	59.97	55.91
2023	55.99	58.38	65.68	67.64	75.91	83.79	87.00	89.34	84.83	71.51	60.06	56.17
2024	48.83	60.18	65.46	71.91	79.27	82.99	82.61	85.03	81.59	76.09	66.72	60.50
2025	48.20	56.76	66.31	71.94	78.66	81.85	M	M	M	M	M	M
NCEI Climatology	51.35	55.71	62.05	68.26	75.85	81.44	83.50	84.25	79.30	70.60	60.50	53.40

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	M	M	M	75.1%	73.1%	83.5%
2015	77.8%	79.8%	82.7%	83.5%	85.4%	83.5%	78.3%	73.9%	78.7%	70.5%	81.4%	83.1%
2016	76.3%	68.5%	76.4%	78.7%	82.5%	83.0%	78.2%	81.8%	82.3%	76.2%	75.5%	74.1%
2017	70.1%	74.0%	74.5%	73.7%	71.5%	75.9%	70.1%	74.0%	73.8%	69.5%	71.9%	78.5%
2018	65.5%	83.7%	66.3%	67.1%	73.5%	74.7%	70.0%	70.0%	81.9%	80.3%	74.5%	66.7%
2019	68.9%	76.8%	65.5%	66.9%	74.2%	70.5%	64.4%	64.2%	65.7%	64.3%	69.3%	63.9%
2020	69.8%	68.0%	74.5%	68.5%	76.4%	76.1%	79.2%	73.7%	77.7%	78.0%	76.8%	79.4%
2021	75.0%	80.4%	74.3%	75.1%	83.9%	81.8%	84.7%	81.4%	74.7%	75.9%	78.6%	84.5%
2022	69.2%	74.8%	69.1%	73.2%	74.5%	69.9%	69.1%	76.2%	70.6%	64.8%	79.3%	76.9%
2023	77.3%	78.9%	76.0%	78.3%	80.6%	76.7%	70.7%	61.5%	68.8%	73.7%	78.7%	74.8%
2024	75.2%	74.4%	78.3%	78.1%	84.1%	81.0%	84.0%	78.0%	73.0%	66.5%	72.7%	76.9%
2025	72.7%	79.8%	71.1%	78.7%	75.1%	81.6%	M	M	M	M	M	M

Monthly Plots

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