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 (USC00409431) 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
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	M
2016	M	M	M	M	M	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	1.92	3.96	4.60	10.58	2.36	3.72	3.49	4.69
2018	1.79	10.76	4.17	4.80	3.00	3.00	2.88	2.32	3.44	3.20	4.23	4.34
2019	3.25	13.17	2.46	5.10	1.26	4.34	0.32	2.76	0.04	7.41	4.24	3.74
2020	4.37	3.81	0.47	M	1.45	2.93	4.34	3.91	2.34	2.03	1.26	3.87
2021	1.95	4.19	5.52	0.32	0.02	0.09	0.43	2.44	0.20	M	0.10	0.78
2022	0.90	0.13	1.59	1.78	1.46	0.35	1.08	M	0.03	0.47	3.06	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	5.23	5.13	4.73	4.74	5.51	4.50	4.73	3.51	4.20	3.88	3.52	4.35

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	5.2
2016	3.3	4.1	6.7	6.0	5.0	4.0	4.0	3.6	3.3	4.2	4.0	6.0
2017	6.9	6.5	7.2	6.3	5.5	4.4	3.6	3.7	3.5	4.6	5.3	5.6
2018	6.5	6.8	7.4	7.1	4.3	4.5	4.1	4.2	3.8	4.3	6.0	5.5
2019	6.5	6.5	6.5	6.1	5.5	5.6	4.3	3.6	3.5	4.5	4.5	5.0
2020	5.6	6.9	8.5	M	5.1	5.3	3.8	3.8	3.7	3.6	4.9	5.1
2021	6.5	6.7	6.1	5.5	4.9	5.4	4.6	3.4	3.1	4.4	4.0	5.9
2022	6.5	7.2	7.6	6.7	6.1	5.2	4.8	4.1	4.5	5.2	4.5	8.1
2023	6.8	7.0	7.1	6.5	5.3	4.5	3.8	6.0	3.4	4.5	4.4	5.0
2024	6.7	7.5	6.7	8.2	4.7	4.5	4.3	4.5	5.0	3.9	6.1	6.6
2025	5.4	7.4	9.1	7.3	6.6	5.2	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
2010	M	M	M	M	M	M	M	M	78.68	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	61.13
2016	45.06	50.50	64.81	72.80	76.19	89.42	91.63	89.48	86.48	79.21	65.48	48.90
2017	52.09	59.96	62.37	74.78	81.59	84.56	89.25	84.78	80.66	73.11	61.61	47.56
2018	44.60	58.10	59.00	64.52	85.01	88.76	89.43	89.19	84.92	72.01	54.44	51.97
2019	46.86	56.62	58.13	72.80	81.82	85.76	90.47	90.01	91.05	73.52	55.70	56.10
2020	51.34	52.29	64.40	M	79.86	86.48	91.17	86.58	80.60	72.00	64.58	51.05
2021	48.78	45.44	65.15	69.32	76.25	86.42	89.14	87.45	80.24	73.81	58.46	62.89
2022	45.53	51.80	64.52	69.50	81.06	89.30	92.74	88.55	83.72	69.63	60.56	49.88
2023	54.53	59.51	61.21	70.52	78.28	85.28	88.79	86.23	84.68	73.28	63.02	54.59
2024	43.38	60.80	65.74	72.80	79.96	87.80	90.18	90.24	82.90	76.83	64.82	53.02
2025	43.67	53.45	66.08	73.88	76.13	85.60	M	M	M	M	M	M
NCEI Climatology	47.80	52.44	61.40	70.60	77.40	83.40	87.01	86.90	81.59	71.40	59.79	51.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	71.48	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	45.01
2016	24.57	32.81	43.32	48.26	55.11	66.80	71.37	71.19	62.06	52.96	39.98	30.66
2017	36.76	38.24	40.19	52.64	61.25	64.82	70.55	67.19	59.90	50.29	40.50	30.72
2018	25.32	39.71	40.13	44.06	63.06	68.66	70.32	69.80	67.34	51.86	36.14	36.12
2019	30.90	37.98	37.11	48.92	61.38	66.20	69.97	68.52	66.41	50.75	32.96	37.69
2020	35.95	35.85	47.60	M	62.28	65.30	71.54	68.64	61.52	50.27	39.98	29.74
2021	32.70	28.53	44.19	46.22	54.65	67.10	70.15	70.26	61.22	56.15	34.40	41.52
2022	25.55	32.19	41.99	48.08	60.22	66.86	73.17	68.81	60.14	45.82	39.20	32.64
2023	35.72	39.39	40.48	46.82	57.49	62.06	69.39	67.94	60.98	51.10	38.24	34.85
2024	27.18	36.97	43.73	52.70	60.39	66.20	70.09	68.81	65.02	51.45	47.30	35.60
2025	23.93	36.42	45.30	55.10	61.61	68.90	M	M	M	M	M	M
NCEI Climatology	27.70	31.31	38.40	47.10	56.20	64.30	68.49	67.21	59.70	48.01	36.90	31.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	75.08	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	53.07
2016	34.82	41.65	54.06	60.53	65.65	78.11	81.50	80.34	74.27	66.08	52.73	39.78
2017	44.43	49.10	51.28	63.71	71.42	74.69	79.90	75.98	70.28	61.70	51.06	39.14
2018	34.96	48.91	49.56	54.29	74.04	78.71	79.87	79.50	76.13	61.93	45.29	44.05
2019	38.88	47.30	47.62	60.86	71.60	75.98	80.22	79.26	78.73	62.14	44.33	46.89
2020	43.64	44.07	56.00	M	71.07	75.89	81.35	77.61	71.06	61.13	52.28	40.39
2021	40.74	36.98	54.67	57.77	65.45	76.76	79.64	78.86	70.73	64.98	46.43	52.21
2022	35.54	42.00	53.25	58.79	70.64	78.08	82.95	78.68	71.93	57.72	49.88	41.26
2023	45.12	49.45	50.84	58.67	67.88	73.67	79.09	77.09	72.83	62.19	50.63	44.72
2024	35.28	48.88	54.73	62.75	70.18	77.00	80.14	79.53	73.96	64.14	56.06	44.31
2025	33.80	44.94	55.69	64.49	68.87	77.25	M	M	M	M	M	M
NCEI Climatology	37.75	41.88	49.90	58.85	66.80	73.85	77.75	77.05	70.65	59.70	48.35	41.20

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
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	81.4%
2016	71.5%	69.9%	66.9%	60.0%	73.2%	72.8%	77.5%	80.9%	73.3%	67.0%	64.6%	73.2%
2017	75.0%	65.1%	61.5%	68.8%	72.4%	73.0%	76.7%	78.0%	77.6%	74.4%	71.4%	69.9%
2018	65.9%	76.7%	66.5%	64.6%	74.0%	74.1%	73.1%	71.9%	77.5%	77.4%	77.0%	76.8%
2019	72.4%	73.8%	60.1%	65.7%	72.2%	71.2%	74.3%	74.4%	64.6%	73.6%	71.8%	74.3%
2020	74.8%	72.3%	71.6%	M	76.2%	70.2%	74.6%	78.5%	78.2%	76.9%	67.2%	73.2%
2021	69.8%	75.0%	62.5%	60.7%	66.9%	71.7%	74.5%	78.9%	81.0%	79.1%	68.6%	74.8%
2022	68.1%	66.3%	57.9%	62.0%	70.8%	62.5%	71.5%	72.4%	66.6%	61.4%	68.3%	76.7%
2023	76.1%	67.7%	62.3%	61.5%	70.3%	71.4%	78.5%	81.2%	73.8%	71.3%	66.1%	74.0%
2024	77.2%	63.9%	63.3%	63.2%	78.9%	72.9%	75.3%	66.0%	74.2%	67.8%	75.8%	71.2%
2025	67.3%	72.4%	55.2%	68.4%	76.1%	76.9%	M	M	M	M	M	M

Monthly Plots

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May 2025

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