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 (USC00263205) 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	0.00
2007	0.00	0.00	0.03	0.01	0.00	0.00	0.00	0.00	0.00	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	0.00	0.41	3.12	0.32	0.37	0.36	0.00	0.00	0.00	0.10	0.10	0.00
2012	35.00	5.50	30.20	10.50	0.40	0.00	0.00	1.30	0.20	16.80	130.70	0.40
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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.18	2.81	2.62	1.25	1.34	0.58	0.32	0.22	0.28	1.00	1.91	3.05

Average Wind Speed [MPH]

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	3.0
2007	2.7	2.9	1.8	2.7	2.4	2.2	1.8	2.1	2.6	2.0	2.4	3.2
2008	4.1	2.4	3.3	3.5	2.2	2.1	1.8	2.2	2.0	2.4	2.0	3.3
2009	3.4	M	2.7	3.2	2.1	2.1	1.7	2.2	1.9	M	M	M
2010	M	M	M	M	M	M	M	M	1.7	2.5	3.3	3.0
2011	1.6	3.8	3.5	3.2	2.8	1.9	1.7	1.8	1.9	2.6	3.4	2.6
2012	2.4	2.8	3.9	2.4	2.3	2.5	1.7	1.6	1.8	2.3	3.4	3.2
2013	2.0	2.4	2.1	3.0	2.6	M	1.0	1.7	3.0	2.0	2.2	1.6
2014	1.4	2.6	2.7	1.5	2.0	1.5	1.3	2.0	2.2	1.1	2.6	2.5
2015	0.8	1.1	2.1	3.1	1.9	1.8	1.3	1.8	2.0	1.8	2.4	3.4
2016	2.8	1.3	2.9	2.1	2.4	1.1	1.7	1.6	1.5	2.4	2.0	2.4
2017	1.7	1.3	0.2	0.4	0.4	0.2	0.2	0.1	0.3	0.2	0.6	0.6
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	2.3	M	M	2.1	M	M	M	M
2020	M	M	M	M	M	M	M	3.1	2.2	2.0	3.1	2.3
2021	M	M	M	M	M	M	M	M	2.5	2.9	2.3	2.7
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	2.8	2.1
2024	2.7	3.1	3.7	2.6	2.2	2.2	2.1	2.6	1.7	2.6	3.5	2.6
2025	2.9	3.1	3.1	2.1	2.4	1.9	2.0	1.8	2.2	2.6	2.3	2.5
2026	2.0	2.3	1.9	2.8	2.1	2.2	1.5	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
2006	M	M	M	M	M	M	M	M	M	M	M	40.03
2007	39.14	40.76	51.12	48.17	62.23	70.38	79.81	76.87	66.65	55.68	50.50	38.12
2008	35.86	41.36	44.86	49.57	58.15	70.28	78.73	77.50	73.60	58.81	50.38	40.78
2009	38.57	37.03	49.16	47.89	63.31	65.32	78.93	75.28	75.04	M	M	M
2010	M	M	M	M	M	M	M	M	71.79	56.69	46.75	41.55
2011	42.22	38.92	41.34	46.14	51.33	66.14	74.50	77.10	74.16	59.47	47.51	42.61
2012	44.47	41.32	43.62	52.83	62.28	67.91	77.38	80.81	75.65	60.67	47.50	37.61
2013	40.52	42.10	49.50	52.51	58.76	M	75.50	74.83	67.89	56.90	49.90	42.29
2014	46.13	44.39	47.87	54.60	61.29	71.77	79.00	74.10	70.61	62.81	51.40	41.90
2015	46.97	48.96	57.26	59.37	65.87	32.00	75.73	77.42	72.60	62.87	43.77	38.45
2016	39.61	46.97	47.32	53.79	58.84	72.36	76.90	78.58	68.85	57.04	49.55	41.30
2017	35.87	39.71	48.10	50.38	60.94	71.97	80.62	78.14	67.80	59.48	49.10	45.74
2018	44.72	39.87	38.54	56.72	59.16	71.53	80.54	78.41	70.95	58.21	48.51	40.57
2019	46.02	33.60	41.43	52.81	54.60	68.76	75.43	78.05	66.47	56.78	48.65	40.98
2020	M	M	M	M	M	M	M	76.60	75.10	66.50	47.91	44.37
2021	M	M	M	M	M	M	M	M	73.50	55.16	50.75	42.43
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	52.52	42.36
2024	41.30	40.74	42.68	49.75	64.99	73.28	80.94	76.24	75.27	62.85	45.55	44.23
2025	42.32	43.86	44.75	54.45	64.33	73.80	77.76	78.97	72.05	58.35	52.35	46.33
2026	45.13	46.28	58.54	52.87	63.36	74.00	77.82	M	M	M	M	M
NCEI Climatology	40.59	41.26	46.40	51.30	59.29	69.00	76.60	76.41	70.99	59.80	48.30	40.40

Average Daily Low Temperature [F]

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	33.18
2007	28.70	29.88	33.64	35.98	42.65	50.25	58.81	58.54	48.44	40.58	37.03	25.93
2008	25.57	27.96	30.17	34.01	40.07	48.81	57.85	59.16	52.82	43.06	38.91	27.84
2009	33.92	35.47	31.57	33.69	45.25	48.24	58.17	56.41	56.07	M	M	M
2010	M	M	M	M	M	M	M	M	51.21	43.39	33.47	30.02
2011	30.56	25.32	29.59	31.73	35.55	46.71	53.69	55.63	54.70	44.13	33.19	28.52
2012	30.73	27.80	29.94	34.88	41.48	48.06	55.85	59.00	55.08	46.25	36.88	27.57
2013	28.62	27.03	33.58	36.94	41.39	M	60.50	55.97	50.00	39.90	36.20	27.97
2014	32.87	31.54	32.71	35.87	41.87	49.90	59.39	56.39	53.68	46.63	37.17	31.52
2015	34.58	33.64	36.10	34.90	40.25	32.00	56.60	56.77	53.07	46.29	30.43	27.35
2016	29.06	32.28	32.61	36.86	41.87	52.21	56.45	57.55	52.19	43.75	36.24	29.13
2017	26.26	28.68	33.39	34.31	-1.31	50.67	5.39	-60.94	3.98	-2.60	-75.28	-42.99
2018	-140.10	25.96	28.34	38.34	43.03	50.72	60.26	58.72	52.77	42.39	35.90	29.93
2019	35.06	23.24	29.67	36.82	38.47	49.43	55.53	57.92	49.27	38.15	36.04	30.89
2020	M	M	M	M	M	M	M	67.90	55.43	46.89	33.57	31.40
2021	M	M	M	M	M	M	M	M	54.01	40.33	38.68	31.30
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	39.49	32.52
2024	30.02	29.58	29.87	32.92	44.79	54.44	60.99	56.38	55.85	46.28	31.23	32.72
2025	28.66	30.64	30.26	36.10	43.29	52.10	56.68	57.18	54.21	42.41	39.28	34.76
2026	32.19	32.51	39.13	34.81	43.14	52.21	57.21	M	M	M	M	M
NCEI Climatology	24.79	25.13	27.70	29.99	36.90	41.90	49.50	50.00	45.40	37.51	30.20	24.91

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

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	36.61
2007	33.92	35.32	42.38	42.07	52.44	60.31	69.31	67.71	57.54	48.13	43.76	32.02
2008	30.71	34.66	37.51	41.79	49.11	59.54	68.29	68.33	63.21	50.94	44.64	34.31
2009	36.25	36.25	40.36	40.79	54.28	56.78	68.55	65.84	65.56	M	M	M
2010	M	M	M	M	M	M	M	M	61.50	50.04	40.11	35.79
2011	36.39	32.12	35.46	38.93	43.44	56.43	64.10	66.36	64.43	51.80	40.35	35.57
2012	37.60	34.56	36.78	43.86	51.88	57.98	66.61	69.90	65.37	53.46	42.19	32.59
2013	34.57	34.57	41.54	44.73	50.08	M	68.00	65.40	58.95	48.40	43.05	35.13
2014	39.50	37.96	40.29	45.23	51.58	60.83	69.20	65.24	62.14	54.72	44.28	36.71
2015	40.77	41.30	46.68	47.13	53.06	32.00	66.17	67.10	62.83	54.58	37.10	32.90
2016	34.34	39.62	39.97	45.32	50.35	62.29	66.68	68.06	60.52	50.39	42.90	35.22
2017	31.06	34.20	40.74	42.35	29.81	61.32	43.01	8.60	35.89	28.44	-13.09	1.38
2018	-47.69	32.92	33.44	47.53	51.09	61.12	70.40	68.57	61.86	50.30	42.20	35.25
2019	40.54	28.42	35.55	44.82	46.53	59.09	65.48	67.98	57.87	47.46	42.34	35.93
2020	M	M	M	M	M	M	M	72.25	65.27	56.70	40.74	37.88
2021	M	M	M	M	M	M	M	M	63.76	47.75	44.72	36.87
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	46.01	37.44
2024	35.66	35.16	36.28	41.33	54.89	63.86	70.96	66.31	65.56	54.57	38.39	38.47
2025	35.49	37.25	37.51	45.28	53.81	62.95	67.22	68.08	63.13	50.38	45.81	40.54
2026	38.66	39.40	48.83	43.84	53.25	63.11	67.52	M	M	M	M	M
NCEI Climatology	32.69	33.19	37.05	40.65	48.10	55.45	63.05	63.20	58.20	48.65	39.25	32.65

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	M	M	M	M	M	M	M	M	67.2%
2007	57.3%	72.1%	60.2%	64.9%	47.8%	44.6%	41.7%	38.4%	46.6%	58.8%	56.8%	68.2%
2008	69.9%	69.1%	57.8%	53.7%	58.9%	41.7%	40.4%	39.1%	40.4%	54.3%	68.1%	68.3%
2009	72.0%	M	50.9%	57.9%	55.6%	57.0%	39.4%	42.8%	40.5%	M	M	M
2010	M	M	M	M	M	M	M	M	45.8%	64.4%	61.7%	74.4%
2011	69.1%	58.9%	71.5%	64.6%	60.2%	53.8%	51.0%	43.7%	47.1%	56.6%	50.7%	49.2%
2012	59.1%	60.0%	67.0%	60.6%	47.4%	44.4%	43.7%	39.6%	42.7%	50.6%	66.8%	71.4%
2013	63.9%	56.3%	61.7%	51.7%	54.9%	M	32.8%	40.7%	49.5%	50.5%	50.7%	57.3%
2014	54.0%	60.3%	54.6%	50.0%	45.5%	36.6%	44.4%	45.4%	40.3%	46.1%	51.9%	63.5%
2015	57.8%	57.2%	55.8%	49.5%	54.0%	100.0%	37.0%	34.1%	33.9%	46.4%	51.4%	55.9%
2016	58.5%	49.8%	55.3%	48.2%	50.0%	34.5%	31.0%	30.8%	32.4%	44.6%	51.4%	52.7%
2017	65.0%	60.7%	53.8%	51.1%	43.0%	42.9%	37.3%	41.8%	42.0%	41.4%	55.1%	43.0%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	59.2%	M	M	35.6%	M	M	M	M
2020	M	M	M	M	M	M	M	24.4%	30.3%	33.2%	46.9%	51.0%
2021	M	M	M	M	M	M	M	M	32.2%	47.6%	49.2%	58.2%
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	47.0%	61.0%
2024	58.9%	58.2%	56.2%	51.1%	41.5%	33.3%	32.5%	36.6%	34.1%	36.5%	49.8%	59.3%
2025	43.9%	50.4%	54.9%	45.5%	41.8%	34.2%	37.6%	37.2%	41.7%	49.0%	53.6%	59.6%
2026	53.1%	55.0%	44.8%	48.6%	44.2%	38.5%	40.8%	M	M	M	M	M

Monthly Plots

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