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 (USC00155694) 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
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	0.39	3.20	4.66	12.26	9.83
2016	1.52	5.40	13.59	5.11	10.36	2.56	7.34	0.94	1.40	0.29	2.40	4.73
2017	2.15	2.46	6.04	6.22	5.59	7.09	2.84	4.92	1.82	4.27	1.61	2.73
2018	2.42	8.69	4.80	7.01	3.65	2.22	2.94	2.17	5.24	2.62	4.86	4.60
2019	3.69	11.91	4.98	4.55	6.11	3.84	5.90	4.68	0.15	5.56	5.93	3.25
2020	4.26	5.75	6.01	3.05	4.30	3.81	6.51	3.48	2.15	6.48	1.63	2.86
2021	5.34	3.11	5.70	4.59	3.30	5.79	5.84	4.31	1.53	3.30	1.81	0.87
2022	M	6.29	5.56	7.73	4.28	6.48	1.85	5.93	0.69	1.05	1.28	4.86
2023	M	2.85	9.58	2.42	4.05	3.19	8.30	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	2.91	7.23	2.72	12.71	4.82	7.38	4.96	0.02	M	M	M	M
NCEI Climatology	4.24	5.36	5.54	5.58	5.76	5.31	4.73	3.60	3.86	4.14	4.63	5.53

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	6.8	7.0	6.7
2014	8.9	6.2	7.2	8.2	7.0	5.5	4.2	4.3	4.7	6.3	6.1	1.9
2015	3.4	4.9	2.0	6.1	6.1	5.7	5.1	3.8	4.0	6.0	6.5	7.8
2016	7.9	8.5	8.2	7.4	6.0	4.8	4.3	4.0	4.4	5.6	5.5	6.7
2017	7.8	7.4	8.1	7.6	7.0	5.0	3.9	3.4	3.9	5.1	6.2	6.5
2018	6.6	6.5	7.6	7.9	5.3	4.5	3.6	4.1	4.1	5.2	5.9	6.8
2019	6.9	6.8	7.4	7.0	5.8	5.4	4.2	3.8	4.2	5.8	6.2	6.3
2020	6.8	7.6	7.7	6.7	6.0	5.4	3.5	3.3	4.3	4.8	6.5	6.7
2021	7.0	6.6	6.2	3.3	2.4	1.5	0.3	0.1	0.3	0.3	0.0	0.0
2022	0.0	0.0	4.1	7.0	6.4	4.2	4.3	3.8	4.5	6.4	5.7	6.5
2023	6.0	8.5	7.9	6.9	5.1	4.6	4.6	M	M	M	M	M
2024	M	M	M	M	3.5	4.7	4.2	4.3	4.6	4.8	6.5	7.3
2025	6.8	8.6	9.8	8.1	6.5	5.8	5.0	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
2013	M	M	M	M	M	M	M	M	M	55.85	55.58	45.88
2014	40.19	41.64	53.96	68.36	77.75	83.24	82.69	88.32	80.18	70.15	50.24	48.78
2015	46.05	53.86	58.59	69.86	76.48	85.22	87.28	83.79	82.10	70.16	62.25	48.63
2016	35.60	41.00	46.70	59.90	66.56	M	88.38	86.23	84.38	77.00	63.08	47.69
2017	54.47	58.04	59.93	72.50	76.83	83.78	88.03	83.27	81.50	71.08	58.94	45.35
2018	40.54	53.47	56.10	62.42	83.74	87.32	88.21	86.81	83.72	70.32	50.12	48.90
2019	43.26	51.48	54.24	69.74	78.45	82.76	85.94	86.70	87.92	71.30	52.58	52.15
2020	47.50	48.08	61.96	65.72	73.81	84.80	88.67	84.14	78.68	67.48	62.72	48.37
2021	44.89	39.78	63.18	67.04	74.39	84.50	86.46	85.28	81.44	73.40	56.60	61.52
2022	41.22	48.26	61.67	66.56	78.57	87.26	90.59	86.46	82.94	71.43	58.94	47.04
2023	68.00	60.20	58.01	69.38	78.05	85.40	86.99	M	M	M	M	M
2024	M	M	M	M	75.20	86.78	88.61	89.37	83.90	77.35	62.06	52.15
2025	45.11	48.61	65.91	71.96	74.09	86.26	90.33	88.66	M	M	M	M
NCEI Climatology	45.60	50.54	60.61	71.41	78.90	86.31	89.30	88.79	82.60	71.21	58.41	48.39

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	47.53	37.94	30.26
2014	21.61	25.12	34.04	48.32	59.29	67.94	62.77	68.06	58.58	49.42	33.98	30.55
2015	24.16	20.36	37.28	50.96	58.48	68.42	71.31	64.57	60.74	50.00	42.38	34.23
2016	27.20	33.31	38.30	45.17	57.92	M	70.61	70.61	62.36	53.83	41.48	31.29
2017	34.96	39.52	41.17	52.82	56.85	64.82	70.26	65.68	60.38	50.29	39.14	28.75
2018	23.75	35.60	38.21	41.66	64.28	68.30	69.28	67.83	64.40	50.41	34.94	34.73
2019	29.74	35.34	36.30	49.04	60.39	65.06	69.61	68.00	65.06	49.22	32.96	35.19
2020	33.97	32.74	44.95	45.20	55.81	65.36	70.85	66.66	60.80	47.45	41.48	31.30
2021	31.65	25.51	42.92	46.70	54.24	67.22	69.28	69.38	60.62	54.82	34.76	41.36
2022	25.48	29.56	41.12	47.12	59.41	65.48	71.54	67.94	59.78	45.53	38.06	31.77
2023	50.00	40.66	40.07	47.00	56.91	62.90	68.27	M	M	M	M	M
2024	M	M	M	M	60.80	67.40	70.79	68.52	63.50	51.05	45.50	37.17
2025	30.70	30.37	43.45	51.04	58.32	69.43	73.22	69.21	M	M	M	M
NCEI Climatology	27.40	30.82	38.21	47.50	56.99	65.40	69.00	67.40	60.30	48.40	37.60	30.69

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	51.69	46.76	38.07
2014	30.90	33.38	44.00	58.34	68.52	75.59	72.73	78.19	69.38	59.78	42.11	39.66
2015	35.11	37.11	47.94	60.41	67.48	76.82	79.29	74.18	71.42	60.08	52.32	41.43
2016	31.40	37.15	42.50	52.54	62.24	M	79.50	78.42	73.37	65.42	52.28	39.49
2017	44.72	48.78	50.55	62.66	66.84	74.30	79.15	74.47	70.94	60.68	49.04	37.05
2018	32.15	44.54	47.15	52.04	74.01	77.81	78.74	77.32	74.06	60.36	42.53	41.81
2019	36.50	43.41	45.27	59.39	69.42	73.91	77.77	77.35	76.49	60.26	42.77	43.67
2020	40.74	40.41	53.45	55.46	64.81	75.08	79.76	75.40	69.74	57.46	52.10	39.84
2021	38.27	32.64	53.05	56.87	64.31	75.86	77.87	77.33	71.03	64.11	45.68	51.44
2022	33.35	38.91	51.39	56.84	68.99	76.37	81.06	77.20	71.36	58.48	48.50	39.40
2023	59.00	50.43	49.04	58.19	67.48	74.15	77.63	M	M	M	M	M
2024	M	M	M	M	68.00	77.09	79.70	78.95	73.70	64.20	53.78	44.66
2025	37.90	39.49	54.68	61.50	66.20	77.84	81.77	78.93	M	M	M	M
NCEI Climatology	36.50	40.68	49.41	59.45	67.95	75.85	79.15	78.10	71.45	59.80	48.00	39.54

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
2013	M	M	M	M	M	M	M	M	M	80.6%	70.0%	79.3%
2014	64.7%	71.4%	67.9%	64.5%	70.0%	80.4%	73.6%	76.3%	75.0%	77.4%	69.9%	84.9%
2015	71.6%	69.5%	72.2%	68.6%	74.9%	78.0%	82.4%	80.8%	76.5%	73.2%	91.7%	89.3%
2016	40.4%	61.2%	70.9%	79.3%	81.7%	M	81.5%	83.9%	76.0%	71.4%	69.3%	75.0%
2017	78.8%	68.2%	66.3%	70.6%	71.3%	73.7%	77.0%	78.3%	76.3%	73.6%	71.9%	70.2%
2018	69.7%	79.3%	73.4%	65.8%	73.4%	75.9%	76.1%	78.1%	78.8%	75.9%	79.8%	79.7%
2019	77.5%	80.4%	64.5%	68.3%	76.7%	76.9%	81.6%	79.5%	71.5%	75.2%	75.7%	78.3%
2020	79.3%	76.2%	73.2%	66.9%	74.8%	72.2%	82.2%	84.0%	79.9%	80.4%	66.8%	75.0%
2021	78.2%	76.4%	64.4%	64.0%	69.1%	76.0%	81.3%	81.2%	76.5%	77.9%	67.6%	72.1%
2022	53.0%	69.3%	60.3%	63.5%	72.8%	65.9%	72.3%	76.3%	66.8%	56.4%	64.9%	77.0%
2023	86.9%	68.0%	64.8%	58.8%	68.3%	66.5%	79.2%	M	M	M	M	M
2024	M	M	M	M	61.0%	72.1%	78.2%	69.2%	72.3%	64.9%	75.2%	72.2%
2025	65.0%	73.0%	54.0%	69.2%	78.6%	81.7%	85.4%	81.0%	M	M	M	M

Monthly Plots

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