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 (USC00422253) 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
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
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	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	M	M	M	M	M	M	0.00
2017	M	M	M	M	M	M	M	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	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	0.54	0.53	0.63	0.80	1.04	0.67	0.78	1.35	1.18	0.93	0.49	0.53

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	10.7	10.6	10.5	8.7	7.0	0.0	0.0	M	M
2007	M	0.0	0.0	M	M	M	M	7.8	9.8	9.7	8.5	6.6
2008	6.5	8.0	9.9	12.0	9.5	11.8	9.8	11.6	12.2	11.6	12.6	10.6
2009	11.7	10.0	14.1	13.4	12.7	11.3	12.7	11.8	11.4	12.6	10.4	8.8
2010	6.1	6.0	10.4	14.3	14.3	12.7	12.0	10.9	12.6	11.2	12.1	7.9
2011	8.2	8.0	11.2	15.1	11.9	13.3	9.5	11.5	11.2	10.7	9.8	6.6
2012	9.8	11.0	11.4	12.9	13.9	13.9	10.9	10.6	10.4	12.2	9.6	8.7
2013	7.1	7.1	11.8	12.2	12.7	13.6	11.3	10.0	9.7	10.9	7.8	8.0
2014	12.5	14.4	11.8	11.8	11.3	13.0	9.4	8.2	9.2	10.1	10.3	7.2
2015	5.5	9.2	9.5	11.2	8.1	9.3	9.7	9.4	9.5	8.8	10.6	7.2
2016	6.2	8.8	10.7	9.5	9.4	10.3	10.7	8.8	9.7	8.9	8.8	8.4
2017	5.6	7.6	9.7	12.5	10.4	11.5	9.6	9.0	9.6	10.5	9.1	9.0
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	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	10.4	10.7	10.5	11.0	10.9	9.6	10.1	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
2006	M	M	M	59.70	71.96	83.77	87.30	79.65	64.94	64.94	M	M
2007	M	32.00	32.00	M	M	M	M	83.95	73.16	59.54	50.47	24.26
2008	22.21	33.01	42.19	52.00	66.87	77.45	87.55	83.76	73.89	61.58	48.94	32.36
2009	35.73	40.45	49.38	51.74	66.85	77.17	86.00	82.60	77.00	55.31	47.14	22.52
2010	24.71	27.45	44.81	54.90	61.30	76.97	85.59	81.33	78.45	56.89	40.99	34.80
2011	24.44	28.06	44.43	51.88	60.51	75.48	81.90	85.05	76.40	60.60	41.72	25.32
2012	36.79	39.37	55.50	61.95	71.41	84.76	84.93	85.83	76.22	60.81	49.92	30.20
2013	16.62	26.43	47.94	52.67	67.27	83.45	86.08	80.68	70.31	54.48	41.49	24.25
2014	33.39	39.89	47.73	55.12	67.13	73.97	86.02	77.41	73.92	63.45	43.94	35.98
2015	35.28	47.19	56.27	58.78	62.33	83.56	82.39	82.73	78.86	65.08	41.02	28.83
2016	28.06	39.20	50.19	56.86	65.26	85.40	86.34	83.02	73.06	62.96	53.71	32.71
2017	25.54	39.35	55.03	56.47	68.37	82.89	87.91	84.09	73.04	59.33	52.45	40.97
2018	39.07	42.47	50.15	59.71	71.38	84.07	89.61	85.44	81.31	56.37	42.28	32.57
2019	29.56	28.96	41.10	58.33	60.70	76.15	86.63	89.07	91.76	55.32	46.54	34.30
2020	30.96	39.85	49.92	59.23	72.93	79.06	88.84	89.86	76.00	63.13	45.92	32.63
2021	31.21	37.15	48.66	57.32	69.17	84.79	88.30	79.84	M	M	44.67	37.78
2022	37.29	36.66	49.88	57.09	65.35	80.01	87.01	83.77	73.63	61.35	39.69	28.56
2023	26.49	25.24	33.56	53.08	68.54	73.58	87.77	82.32	74.07	61.05	45.17	38.13
2024	37.75	40.32	47.74	57.53	64.15	83.67	88.07	83.52	81.33	71.30	43.20	40.55
2025	31.92	44.41	51.83	59.63	71.11	84.01	87.80	89.35	M	M	M	M
NCEI Climatology	33.40	41.33	55.20	63.30	72.50	83.09	88.50	85.50	77.10	63.80	48.30	34.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	36.76	45.67	55.25	63.78	59.64	64.94	64.94	M	M
2007	M	32.00	32.00	M	M	M	M	63.82	49.15	37.56	28.85	8.58
2008	3.02	12.11	22.66	29.84	42.67	50.84	61.15	58.70	46.46	38.73	31.62	15.65
2009	16.97	21.12	27.97	32.71	47.23	54.73	60.67	55.85	51.50	35.79	26.20	4.77
2010	9.04	9.96	25.86	34.80	39.66	53.42	59.84	56.20	50.01	42.13	25.99	21.02
2011	7.81	8.80	28.36	33.75	39.00	50.83	59.01	58.57	51.09	39.97	27.76	9.05
2012	16.81	21.20	30.68	37.82	45.53	54.34	60.69	60.47	52.19	40.42	30.38	16.50
2013	0.78	12.79	27.59	33.16	44.82	55.03	62.08	58.95	53.24	39.22	30.79	12.85
2014	25.79	30.09	37.59	42.99	50.88	56.24	63.72	57.17	51.46	42.39	27.73	22.68
2015	17.99	28.46	34.21	35.32	43.40	56.76	57.51	58.18	52.11	45.33	25.79	14.90
2016	9.38	18.48	30.20	37.39	43.18	57.50	59.81	56.60	49.36	41.10	34.52	17.12
2017	8.73	22.65	33.58	35.10	43.66	54.48	61.50	58.39	49.62	35.01	32.18	21.44
2018	20.74	24.67	29.45	36.70	47.00	56.82	63.56	59.90	52.26	38.32	26.50	16.81
2019	11.56	10.16	25.92	37.99	40.48	51.31	60.72	61.36	59.98	31.05	28.40	19.83
2020	14.76	19.27	31.49	36.35	47.53	53.87	60.06	59.86	48.27	36.83	25.90	13.99
2021	11.92	20.07	27.89	33.87	43.85	59.51	64.07	62.22	M	M	25.19	21.62
2022	18.01	16.73	28.68	34.05	41.85	53.28	62.23	62.05	51.51	39.84	23.04	12.60
2023	10.07	4.89	18.70	30.88	46.04	51.11	61.97	59.41	51.14	39.56	27.75	20.78
2024	20.81	25.04	29.10	36.77	41.64	55.05	61.01	59.26	53.08	46.99	25.51	22.80
2025	13.43	24.03	31.68	35.53	45.38	54.88	59.22	57.53	M	M	M	M
NCEI Climatology	10.51	17.18	26.90	33.72	42.20	49.50	56.30	54.60	46.20	34.70	23.29	13.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	48.23	58.81	69.51	75.54	69.65	64.94	64.94	M	M
2007	M	32.00	32.00	M	M	M	M	73.88	61.16	48.55	39.66	16.42
2008	12.62	22.56	32.42	40.92	54.77	64.14	74.35	71.23	60.17	50.15	40.28	24.00
2009	26.35	30.78	38.67	42.22	57.04	65.95	73.34	69.22	64.25	45.55	36.67	13.64
2010	16.87	18.70	35.34	44.85	50.48	65.19	72.71	68.76	64.23	49.51	33.49	27.91
2011	16.12	18.43	36.40	42.81	49.76	63.15	70.45	71.81	63.74	50.28	34.74	17.18
2012	26.80	30.28	43.09	49.89	58.47	69.55	72.81	73.15	64.21	50.61	40.15	23.35
2013	8.70	19.61	37.76	42.91	56.04	69.24	74.08	69.81	61.77	46.85	36.14	18.55
2014	29.59	34.99	42.66	49.06	59.01	65.10	74.87	67.29	62.69	52.92	35.83	29.33
2015	26.63	37.82	45.24	47.05	52.87	70.16	69.95	70.46	65.49	55.21	33.41	21.86
2016	18.72	28.84	40.20	47.13	54.22	71.45	73.07	69.81	61.21	52.03	44.11	24.92
2017	17.13	31.00	44.31	45.78	56.01	68.69	74.70	71.24	61.33	47.17	42.32	31.20
2018	29.91	33.57	39.80	48.20	59.19	70.45	76.58	72.67	66.78	47.35	34.39	24.69
2019	20.56	19.56	33.51	48.16	50.59	63.73	73.67	75.22	75.87	43.19	37.47	27.06
2020	22.86	29.56	40.70	47.79	60.23	66.46	74.45	74.86	62.13	49.98	35.91	23.31
2021	21.57	28.61	38.28	45.59	56.51	72.15	76.19	71.03	M	M	34.93	29.70
2022	27.65	26.70	39.28	45.57	53.60	66.65	74.62	72.91	62.57	50.59	31.36	20.58
2023	18.28	15.06	26.13	41.98	57.29	62.34	74.87	70.87	62.61	50.31	36.46	29.46
2024	29.28	32.68	38.42	47.15	52.89	69.36	74.54	71.39	67.20	59.15	34.36	31.68
2025	22.68	34.22	41.75	47.58	58.24	69.44	73.51	73.44	M	M	M	M
NCEI Climatology	21.95	29.25	41.05	48.51	57.35	66.29	72.40	70.05	61.65	49.25	35.79	23.90

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
2006	M	M	M	46.5%	43.5%	38.2%	46.6%	49.0%	55.0%	55.0%	M	M
2007	M	100.0%	100.0%	M	M	M	M	45.2%	45.5%	55.6%	45.7%	79.7%
2008	76.9%	76.4%	60.1%	43.8%	43.6%	33.9%	32.3%	36.7%	42.6%	44.3%	56.6%	67.5%
2009	67.3%	65.3%	46.7%	54.0%	52.2%	43.2%	33.4%	34.7%	40.4%	49.9%	54.9%	75.4%
2010	82.8%	79.5%	62.5%	45.9%	43.5%	38.8%	36.5%	44.5%	30.9%	64.6%	62.8%	80.1%
2011	74.1%	70.7%	64.0%	54.2%	53.6%	36.6%	53.4%	42.4%	41.6%	53.9%	58.7%	77.9%
2012	60.5%	61.9%	45.7%	40.0%	28.4%	22.6%	43.0%	39.4%	40.5%	42.7%	55.7%	73.0%
2013	74.6%	72.0%	51.8%	53.6%	39.3%	23.2%	41.5%	46.7%	59.3%	52.8%	66.9%	71.9%
2014	52.0%	53.5%	37.1%	35.4%	32.9%	27.7%	37.4%	54.6%	53.2%	47.2%	54.1%	72.7%
2015	77.4%	52.4%	47.1%	43.4%	62.3%	36.9%	42.8%	43.2%	38.1%	54.3%	61.7%	73.8%
2016	75.8%	63.2%	51.4%	54.1%	48.5%	29.7%	31.6%	36.7%	47.7%	53.9%	57.9%	69.5%
2017	82.3%	72.9%	52.9%	45.3%	41.1%	29.5%	40.4%	41.0%	47.8%	41.2%	53.6%	53.5%
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	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	45.0%	55.3%	45.0%	40.7%	28.8%	31.8%	20.3%	M	M	M	M

Monthly Plots

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