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 (USW00094989) 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	0.00	0.00
2014	0.00	0.01	0.02	3.87	2.47	12.26	3.00	6.95	3.98	3.36	0.46	1.18
2015	0.23	0.20	0.21	3.32	4.30	6.36	5.78	9.14	3.13	1.28	14.89	0.42
2016	0.69	0.00	0.00	0.00	2.66	0.93	6.61	10.18	6.26	0.60	1.48	1.72
2017	2.37	1.63	2.95	3.83	5.02	2.46	3.06	2.59	1.98	5.84	0.24	0.50
2018	1.35	2.06	2.35	2.06	3.42	9.31	2.80	7.03	6.89	4.11	1.99	2.44
2019	1.52	2.54	1.32	2.19	7.00	3.44	3.20	2.08	6.05	6.01	2.02	1.00
2020	1.61	0.51	2.42	1.47	5.04	2.97	2.96	2.32	3.25	1.03	1.51	0.79
2021	0.88	0.56	1.83	0.49	2.51	1.68	2.18	3.95	3.59	4.72	1.32	0.79
2022	1.22	0.20	3.37	4.37	4.29	7.04	4.23	4.76	1.68	5.88	1.11	1.46
2023	2.54	0.93	2.25	2.90	3.95	3.84	3.30	4.63	0.82	2.63	M	M
2024	M	M	M	M	M	M	M	0.87	1.98	1.45	2.92	0.86
2025	0.18	0.47	3.91	3.08	3.80	0.75	M	M	M	M	M	M
NCEI Climatology	0.61	0.81	1.95	3.89	5.16	5.22	4.44	4.85	3.31	2.77	1.88	1.05

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	M	5.8	6.0
2014	8.7	6.5	7.8	7.4	4.3	2.7	2.4	1.2	2.4	4.0	6.8	4.1
2015	5.2	5.4	5.1	5.5	4.5	1.9	1.0	1.8	2.3	4.1	5.4	5.0
2016	4.2	5.7	4.8	6.5	3.1	2.9	1.7	1.3	2.5	2.5	4.9	7.1
2017	6.3	6.4	7.6	6.4	5.7	4.9	3.2	2.7	3.1	5.7	5.8	6.9
2018	6.6	5.5	6.7	7.5	4.5	3.9	3.2	2.9	3.4	4.3	5.9	5.4
2019	6.6	7.0	6.3	6.9	5.3	3.5	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	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
2013	M	M	M	M	M	M	M	M	M	M	39.54	25.56
2014	25.20	23.10	40.03	59.08	73.43	80.81	79.98	81.81	73.92	63.26	39.19	34.88
2015	32.30	24.11	51.85	63.98	71.22	80.66	83.04	79.86	80.70	64.44	52.18	39.66
2016	27.11	35.88	53.60	61.93	72.29	86.83	83.98	83.42	79.29	69.51	57.22	31.94
2017	30.34	45.87	45.87	64.70	71.64	84.64	86.88	80.86	81.48	63.51	47.91	33.35
2018	29.21	30.67	43.52	52.49	79.91	84.45	85.04	83.57	76.40	59.76	38.42	37.24
2019	27.13	24.77	40.33	62.63	68.65	80.94	85.99	80.90	80.11	56.97	41.60	39.52
2020	30.09	34.82	51.90	60.71	68.66	84.55	87.37	84.97	74.54	57.62	53.76	36.95
2021	31.20	20.78	53.87	63.50	70.32	87.87	85.88	86.03	82.20	65.81	50.73	42.01
2022	27.43	33.18	46.77	55.95	72.76	84.37	86.12	84.53	78.44	66.09	47.31	30.44
2023	30.65	37.92	44.45	63.14	76.10	84.56	83.89	84.78	81.22	68.76	M	M
2024	M	M	M	M	M	M	M	87.28	82.32	72.55	49.52	36.50
2025	30.03	30.91	56.83	63.06	73.52	82.22	M	M	M	M	M	M
NCEI Climatology	28.70	33.58	47.11	60.91	71.80	81.30	83.90	81.80	75.90	62.60	46.90	33.89

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	M	19.79	7.95
2014	2.51	2.10	19.87	36.32	49.69	60.40	58.85	63.09	51.78	40.19	19.27	21.51
2015	11.74	3.25	26.06	40.07	52.08	60.50	62.52	59.50	58.06	42.46	33.20	26.50
2016	12.70	20.22	32.64	40.39	48.45	62.06	63.33	62.31	57.07	45.24	33.31	16.51
2017	18.02	24.42	28.16	42.66	50.41	59.94	63.89	56.68	55.21	43.39	25.83	13.67
2018	9.51	11.78	26.19	28.81	56.60	63.72	62.46	55.36	56.26	37.70	22.38	20.34
2019	8.87	6.38	22.17	38.28	47.78	60.08	65.11	59.42	59.19	36.56	23.92	20.13
2020	14.99	16.00	32.42	35.84	49.14	64.12	65.31	60.19	51.05	36.14	30.10	17.51
2021	16.57	3.82	32.34	40.03	49.88	62.50	63.08	62.55	54.00	44.98	28.08	21.42
2022	2.82	7.26	27.12	33.85	51.58	60.83	64.19	61.43	53.63	36.53	25.84	13.56
2023	15.44	16.32	24.13	37.02	52.39	59.58	60.96	62.80	55.07	46.35	M	M
2024	M	M	M	M	M	M	M	62.65	54.43	42.79	31.40	20.90
2025	7.72	10.12	30.76	39.85	48.30	58.69	M	M	M	M	M	M
NCEI Climatology	10.90	15.57	26.99	37.80	49.51	59.80	62.81	60.09	50.91	39.08	26.89	16.49

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	M	29.67	16.76
2014	13.86	12.60	29.95	47.70	61.56	70.61	69.41	72.45	62.85	51.72	29.23	28.20
2015	22.02	13.68	38.96	52.03	61.65	70.58	72.78	69.68	69.38	53.45	42.69	33.08
2016	19.90	28.05	43.12	51.16	60.37	74.44	73.66	72.86	68.18	57.18	45.26	24.23
2017	24.18	35.15	37.02	53.68	61.03	72.29	75.39	68.77	68.35	53.45	36.87	23.51
2018	19.36	21.23	34.86	40.65	68.26	74.09	73.75	69.46	66.33	48.73	30.40	28.79
2019	18.00	15.58	31.25	50.45	58.21	70.51	75.55	70.16	69.65	46.76	32.76	29.82
2020	22.54	25.41	42.16	48.27	58.90	74.33	76.34	72.58	62.79	46.88	41.93	27.23
2021	23.88	12.30	43.11	51.76	60.10	75.18	74.48	74.29	68.10	55.39	39.40	31.72
2022	15.13	20.22	36.95	44.90	62.17	72.60	75.16	72.98	66.04	51.31	36.57	22.00
2023	23.05	27.12	34.29	50.08	64.25	72.07	72.43	73.79	68.14	57.55	M	M
2024	M	M	M	M	M	M	M	74.97	68.38	57.67	40.46	28.70
2025	18.88	20.51	43.80	51.46	60.91	70.46	M	M	M	M	M	M
NCEI Climatology	19.80	24.57	37.05	49.36	60.65	70.55	73.35	70.95	63.40	50.84	36.89	25.19

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	M	M	M
2014	M	M	M	M	M	M	M	87.6%	82.6%	75.7%	73.6%	M
2015	M	M	M	M	83.3%	79.7%	83.0%	84.8%	78.4%	72.8%	80.1%	90.3%
2016	88.1%	85.8%	79.4%	70.4%	71.4%	68.1%	83.8%	87.0%	81.2%	81.5%	77.5%	81.9%
2017	87.8%	79.1%	74.8%	73.6%	77.4%	67.4%	79.3%	82.0%	75.2%	76.5%	75.6%	73.6%
2018	82.1%	81.7%	80.6%	68.6%	73.7%	80.2%	81.9%	86.2%	83.1%	80.3%	83.0%	88.7%
2019	84.8%	88.6%	82.9%	74.5%	80.5%	75.8%	80.6%	83.1%	87.6%	79.5%	84.7%	85.4%
2020	89.3%	80.4%	82.9%	80.1%	84.3%	71.6%	82.0%	90.4%	86.4%	70.5%	79.1%	89.9%
2021	92.6%	87.5%	81.8%	71.2%	82.8%	80.9%	92.7%	93.5%	88.1%	87.1%	78.8%	81.6%
2022	80.6%	76.2%	75.0%	73.0%	71.3%	71.3%	79.6%	83.0%	77.2%	67.7%	78.1%	84.7%
2023	91.3%	81.9%	80.7%	63.4%	66.8%	72.0%	80.8%	82.9%	78.1%	75.1%	M	M
2024	M	M	M	M	M	M	M	82.2%	74.6%	62.0%	87.9%	85.5%
2025	76.5%	76.6%	72.3%	69.2%	68.4%	72.0%	M	M	M	M	M	M

Monthly Plots

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