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 (USC00058756) 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
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	M	M	0.00	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	0.00	0.00	0.00	0.00	M	M	M	M	0.00	0.00	0.00
2021	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00
2022	0.00	M	M	0.00	M	M	M	0.00	0.00	0.00	0.00	0.00
2023	0.00	0.00	M	0.00	M	M	0.00	0.00	M	0.00	M	0.00
2024	0.00	M	M	M	0.00	M	M	M	M	M	M	M
2025	0.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.58	0.66	0.72	1.14	1.53	1.21	1.34	1.27	1.34	0.98	0.75	0.62

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	9.5	11.0	10.8	11.1	10.1	10.0	6.3	6.9	6.0	8.8	10.8	7.4
2012	10.1	9.6	9.2	10.3	9.6	9.6	6.1	6.4	6.6	9.9	10.0	9.1
2013	6.8	7.8	9.3	9.2	8.6	8.8	6.7	6.3	7.6	7.9	8.9	10.5
2014	10.2	12.2	10.4	10.2	8.5	8.9	6.7	6.8	7.1	7.7	10.2	8.1
2015	7.4	8.0	7.5	9.0	7.0	6.8	7.3	7.2	7.1	6.7	8.8	8.8
2016	6.2	9.5	8.5	8.3	8.2	7.2	8.0	6.3	8.0	9.9	7.9	10.0
2017	7.3	11.3	23.7	9.2	7.9	8.6	5.9	6.6	7.3	9.1	10.7	10.0
2018	11.0	11.6	9.8	11.1	7.5	8.7	7.0	7.7	8.0	7.6	8.4	7.9
2019	8.1	10.4	6.0	8.7	8.6	7.8	7.0	7.1	8.9	9.9	8.5	7.1
2020	9.6	8.2	9.7	9.6	8.7	9.5	8.2	7.0	7.9	9.9	9.4	7.9
2021	7.7	11.1	8.5	8.9	7.5	7.1	6.7	7.5	6.6	8.1	9.9	12.6
2022	7.3	7.9	7.9	11.3	10.3	8.4	6.6	6.0	6.7	7.5	9.1	10.6
2023	7.6	9.5	8.7	9.4	7.8	7.5	6.9	6.9	7.2	7.4	11.5	M
2024	M	M	M	M	M	M	M	7.5	6.8	7.2	M	9.8
2025	7.3	10.7	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
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	27.80	25.31	37.52	44.78	53.95	69.68	75.14	77.29	66.26	51.97	37.46	30.20
2012	33.30	31.26	48.26	54.86	62.83	77.06	77.64	76.36	68.30	53.36	45.74	27.94
2013	23.06	26.60	38.68	42.86	58.59	74.24	77.58	75.26	66.32	48.08	39.38	24.93
2014	28.86	30.59	38.74	46.28	57.78	68.90	76.25	70.26	67.70	55.86	37.28	30.03
2015	32.70	35.60	45.76	50.12	54.41	73.76	73.34	75.14	70.24	58.35	36.95	24.21
2016	23.37	32.79	38.00	45.83	56.64	74.90	76.81	73.01	66.35	57.26	46.10	28.43
2017	22.90	34.83	41.00	48.60	58.90	73.13	78.78	74.19	66.70	50.78	46.00	34.39
2018	34.05	33.29	41.97	51.37	65.65	74.40	79.90	76.03	71.06	50.26	35.74	29.16
2019	29.48	28.14	30.95	48.57	53.65	66.33	77.34	76.63	71.04	46.03	41.07	25.90
2020	28.66	25.31	40.71	48.87	62.39	71.77	78.48	78.59	63.73	54.16	42.10	30.81
2021	29.26	28.89	39.68	50.23	58.80	77.70	80.48	76.61	71.10	53.04	46.40	34.74
2022	23.87	24.50	34.68	46.63	59.20	71.56	77.68	75.87	70.67	53.55	34.07	27.13
2023	24.10	24.57	29.23	43.50	62.10	65.40	77.29	75.26	68.03	54.77	51.14	M
2024	M	M	M	M	M	M	M	75.56	71.60	64.40	M	36.32
2025	21.45	34.00	46.40	M	M	M	M	M	M	M	M	M
NCEI Climatology	26.70	29.72	38.59	47.40	58.10	68.80	76.10	74.09	66.40	52.91	38.30	27.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	9.80	4.23	18.99	25.52	30.14	37.46	44.66	41.17	33.44	27.01	16.70	4.42
2012	9.87	9.10	21.14	26.60	30.61	37.76	44.89	39.95	32.66	25.70	21.38	8.25
2013	0.18	4.49	16.73	21.02	30.90	37.46	43.09	40.30	39.86	24.10	17.24	7.33
2014	7.50	12.65	17.89	23.96	31.83	36.62	42.74	39.90	35.90	28.46	15.32	9.01
2015	12.95	15.41	19.69	23.18	32.17	40.40	41.64	39.72	34.01	30.35	14.67	5.02
2016	3.59	13.17	17.87	25.47	29.99	38.33	42.13	37.26	32.46	28.68	18.10	9.06
2017	4.59	21.39	25.00	22.37	30.93	38.47	43.08	38.81	33.36	22.23	24.20	10.45
2018	12.73	12.29	17.81	24.53	32.03	37.70	41.90	39.39	33.97	25.94	13.10	4.94
2019	5.26	7.46	9.19	27.40	29.06	37.80	42.38	40.10	34.49	16.06	16.53	4.77
2020	10.45	3.10	21.32	21.10	31.90	38.33	41.71	41.52	31.99	22.26	17.33	3.97
2021	5.32	9.71	15.82	20.10	28.40	39.70	44.13	39.10	32.87	27.05	23.63	15.58
2022	1.39	1.21	12.29	22.43	28.90	38.84	44.00	40.81	34.00	22.19	9.10	7.68
2023	7.55	1.86	6.71	20.80	31.65	37.13	41.87	42.16	33.00	22.45	28.43	M
2024	M	M	M	M	M	M	M	34.16	32.54	29.46	M	17.36
2025	-8.20	15.64	14.00	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.90	4.52	13.10	19.99	27.61	34.49	38.40	36.30	29.39	20.69	11.79	3.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	18.80	14.77	28.25	35.15	42.05	53.57	59.90	59.23	49.85	39.49	27.08	17.31
2012	21.58	20.18	34.70	40.73	46.72	57.41	61.26	58.16	50.48	39.53	33.56	18.09
2013	11.62	15.54	27.70	31.94	44.75	55.85	60.34	57.78	53.09	36.09	28.31	16.13
2014	18.18	21.62	28.31	35.12	44.80	52.76	59.49	55.08	51.80	42.16	26.30	19.52
2015	22.83	25.51	32.73	36.65	43.29	57.08	57.49	57.43	52.12	44.35	25.81	14.62
2016	13.48	22.98	27.94	35.65	43.31	56.62	59.47	55.13	49.40	42.97	32.10	18.75
2017	13.74	28.11	33.00	35.48	44.91	55.80	60.93	56.50	50.03	36.50	35.10	22.42
2018	23.39	22.79	29.89	37.95	48.84	56.05	60.90	57.71	52.51	38.10	24.42	17.05
2019	17.37	17.80	20.07	37.98	41.35	52.07	59.86	58.36	52.77	31.05	28.80	15.34
2020	19.55	14.21	31.02	34.98	47.15	55.05	60.10	60.05	47.86	38.21	29.72	17.39
2021	17.29	19.30	27.75	35.17	43.60	58.70	62.31	57.85	51.98	40.05	35.02	25.16
2022	12.63	12.86	23.48	34.53	44.05	55.20	60.84	58.34	52.33	37.87	21.58	17.40
2023	15.82	13.21	17.97	32.15	46.87	51.27	59.58	58.71	50.52	38.61	39.79	M
2024	M	M	M	M	M	M	M	54.86	52.07	46.93	M	26.84
2025	6.62	24.82	30.20	M	M	M	M	M	M	M	M	M
NCEI Climatology	14.30	17.12	25.85	33.69	42.85	51.65	57.25	55.20	47.90	36.80	25.05	15.45

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
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	73.3%	65.5%	65.7%	64.0%	60.7%	46.7%	58.1%	52.2%	58.2%	59.0%	59.7%	64.8%
2012	57.8%	66.7%	47.8%	48.9%	47.7%	32.8%	55.4%	48.6%	49.0%	49.9%	52.9%	65.7%
2013	65.0%	67.7%	61.5%	64.4%	56.4%	39.2%	53.1%	55.7%	63.9%	65.9%	64.7%	65.2%
2014	65.3%	67.8%	60.8%	58.7%	56.6%	46.1%	53.5%	60.4%	59.1%	60.0%	61.9%	69.7%
2015	70.4%	63.7%	60.2%	54.9%	70.3%	51.8%	56.7%	51.6%	49.2%	61.9%	63.1%	69.1%
2016	70.4%	62.8%	65.9%	68.2%	60.1%	49.1%	44.6%	54.5%	48.5%	53.7%	60.5%	65.7%
2017	75.4%	68.4%	53.3%	54.6%	59.2%	44.6%	50.2%	54.3%	58.3%	55.1%	56.7%	57.5%
2018	55.4%	61.0%	55.0%	49.6%	53.7%	41.6%	46.7%	47.4%	37.8%	64.9%	63.7%	65.6%
2019	67.7%	63.4%	71.1%	61.1%	60.0%	56.5%	51.2%	47.3%	48.0%	49.9%	57.3%	69.8%
2020	67.4%	65.7%	61.5%	53.8%	51.8%	44.2%	42.2%	37.8%	43.2%	42.3%	58.7%	63.5%
2021	66.5%	62.5%	61.2%	50.4%	59.1%	44.5%	49.0%	48.1%	48.1%	62.2%	54.6%	58.9%
2022	67.1%	62.6%	64.8%	53.6%	59.3%	52.2%	55.6%	60.5%	55.2%	61.2%	66.4%	70.1%
2023	77.1%	70.0%	72.0%	62.7%	61.7%	61.6%	54.0%	59.1%	53.7%	62.4%	44.7%	M
2024	M	M	M	M	M	M	M	40.1%	53.1%	51.5%	M	66.8%
2025	70.5%	67.1%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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