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 (USC00040931) 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
2007	M	M	M	M	M	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	0.94	1.95	0.77	0.68	0.19	0.00	0.00	0.00	0.30	0.50	0.00
2012	0.80	4.50	0.20	0.90	1.50	0.00	0.00	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	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
NCEI Climatology	3.91	3.73	2.93	1.47	1.35	0.57	0.48	0.36	0.48	1.26	2.00	4.12

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	5.0	4.1	4.4	5.4	4.0	5.2	5.6
2008	4.2	5.5	M	M	3.7	5.1	4.3	5.0	5.1	5.5	4.0	4.8
2009	5.2	4.7	4.5	5.5	5.0	4.3	4.3	4.6	5.3	5.6	5.6	4.9
2010	4.2	3.9	5.8	4.5	5.0	5.4	4.5	4.8	5.0	5.2	5.5	4.5
2011	5.0	6.7	5.6	5.2	4.9	4.0	4.4	4.0	4.7	4.8	5.6	7.5
2012	5.4	5.4	6.2	4.6	5.5	5.7	4.0	M	M	M	M	4.8
2013	5.4	4.8	3.8	6.1	4.8	4.0	3.5	3.2	5.2	4.0	4.1	4.7
2014	4.2	4.1	5.0	3.7	4.6	3.4	3.9	4.0	4.3	2.4	3.7	4.7
2015	2.3	2.5	4.3	4.7	3.7	4.5	3.4	2.8	5.4	3.9	3.4	4.4
2016	2.6	1.8	2.9	2.7	3.2	1.7	1.4	1.5	4.1	3.9	3.8	4.0
2017	2.0	1.9	0.8	0.0	0.8	0.0	0.0	0.0	0.0	0.7	0.6	1.8
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	7.7	8.1	6.4	7.0	6.6	5.9	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
2007	M	M	M	M	M	67.98	73.62	71.65	59.71	49.81	46.48	31.03
2008	25.96	34.57	M	M	51.04	63.93	72.56	71.80	67.66	53.82	42.62	28.22
2009	35.47	26.69	32.38	46.02	56.75	57.50	70.02	69.12	66.86	49.45	43.21	31.90
2010	34.46	33.84	36.37	36.99	42.11	63.68	71.08	66.04	65.79	49.52	44.59	32.92
2011	38.76	31.04	32.06	36.51	42.65	58.60	68.15	69.88	67.44	53.90	41.82	37.25
2012	40.72	33.46	35.40	44.35	54.78	62.06	70.74	M	M	M	M	24.16
2013	36.39	36.48	44.13	46.58	50.71	71.73	73.04	69.00	60.96	51.80	44.57	40.70
2014	45.53	37.25	40.35	49.93	59.29	71.93	81.23	73.14	69.08	65.19	47.83	34.29
2015	45.03	46.04	50.00	48.37	51.27	74.37	73.15	78.42	68.17	60.73	38.95	29.55
2016	31.97	44.28	39.03	47.53	55.42	72.93	77.92	79.79	64.67	49.39	43.63	35.91
2017	31.39	33.71	38.87	38.87	51.48	62.54	72.85	71.62	60.13	55.55	41.73	43.25
2018	39.74	33.77	31.35	48.75	52.87	65.36	74.31	72.85	64.24	50.89	45.40	34.29
2019	45.36	23.77	33.57	45.61	51.88	68.79	75.37	78.97	61.58	51.68	46.36	32.32
2020	M	M	M	M	M	M	M	70.40	69.17	61.95	42.16	40.48
2021	M	M	M	M	M	M	M	M	67.45	48.40	48.19	37.05
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	65.44	72.73	M	65.20	46.97	37.26	39.20
2025	36.45	35.25	35.79	44.19	55.62	65.72	69.34	M	M	M	M	M
NCEI Climatology	43.59	46.27	51.70	57.90	66.50	76.52	85.80	85.11	78.69	67.20	53.71	42.91

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	46.41	50.93	49.67	38.82	32.31	29.58	16.51
2008	16.31	19.51	M	M	34.54	41.62	50.49	50.47	43.67	34.67	30.04	21.85
2009	29.87	22.46	22.43	27.08	37.70	38.89	48.37	46.21	46.36	30.34	26.43	18.77
2010	22.04	22.63	20.65	21.19	25.95	41.98	49.00	44.42	42.42	35.03	31.37	22.20
2011	23.97	16.28	20.55	22.18	27.13	38.76	45.63	46.05	45.20	35.12	25.15	21.25
2012	24.01	18.98	21.92	26.75	33.35	41.39	47.60	M	M	M	M	12.26
2013	19.48	19.19	28.70	28.47	32.16	47.55	50.23	45.86	39.52	31.50	27.90	18.77
2014	26.00	21.21	23.23	26.33	34.81	44.00	54.39	49.91	45.58	38.19	29.47	21.39
2015	27.26	27.14	28.52	25.43	31.96	49.07	47.88	50.81	46.72	39.87	20.10	14.48
2016	16.77	25.17	22.90	29.37	32.52	45.97	53.20	51.64	42.80	33.39	27.67	21.43
2017	19.10	21.00	25.32	23.43	34.45	40.54	50.62	49.69	40.90	33.23	28.57	26.67
2018	25.39	16.92	19.10	30.92	35.20	43.35	52.05	49.95	40.75	33.45	29.33	20.62
2019	28.28	13.33	22.39	28.26	29.08	38.41	45.08	45.58	38.19	29.63	28.96	21.38
2020	M	M	M	M	M	M	M	55.80	47.20	38.70	24.46	23.69
2021	M	M	M	M	M	M	M	M	44.61	31.46	31.58	22.48
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	45.89	55.44	M	56.20	32.04	20.83	25.06
2025	21.11	19.39	21.26	28.24	35.44	43.72	46.41	M	M	M	M	M
NCEI Climatology	13.30	15.49	20.70	25.01	31.30	34.99	39.40	36.80	31.19	24.79	19.80	14.99

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	57.19	62.28	60.66	49.27	41.06	38.03	23.77
2008	21.14	27.04	M	M	42.79	52.77	61.52	61.13	55.66	44.25	36.33	25.03
2009	32.67	24.57	27.41	36.55	47.23	48.20	59.19	57.66	56.61	39.90	34.82	25.33
2010	28.25	28.23	28.51	29.09	34.03	52.83	60.04	55.23	54.11	42.27	37.98	27.56
2011	31.36	23.66	26.31	29.35	34.89	48.68	56.89	57.96	56.32	44.51	33.48	29.25
2012	32.37	26.22	28.66	35.55	44.06	51.73	59.17	M	M	M	M	18.21
2013	27.94	27.83	36.42	37.53	41.44	59.64	61.63	57.43	50.24	41.65	36.23	29.73
2014	35.77	29.23	31.79	38.13	47.05	57.97	67.81	61.52	57.33	51.69	38.65	27.84
2015	36.15	36.59	39.26	36.90	41.62	61.72	60.52	64.61	57.44	50.30	29.52	22.02
2016	24.37	34.72	30.97	38.45	43.97	59.45	65.56	65.71	53.73	41.39	35.65	28.67
2017	25.24	27.36	32.10	31.15	42.97	51.54	61.73	60.66	50.52	44.39	35.15	34.96
2018	32.56	25.34	25.22	39.83	44.03	54.35	63.18	61.40	52.49	42.17	37.37	27.45
2019	36.82	18.55	27.98	36.93	40.48	53.60	60.22	62.28	49.89	40.66	37.66	26.85
2020	M	M	M	M	M	M	M	63.10	58.19	50.32	33.31	32.09
2021	M	M	M	M	M	M	M	M	56.03	39.93	39.89	29.77
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	55.66	64.08	M	60.70	39.51	29.04	32.13
2025	28.78	27.32	28.53	36.22	45.53	54.72	57.88	M	M	M	M	M
NCEI Climatology	28.45	30.88	36.20	41.46	48.90	55.75	62.60	60.95	54.94	46.00	36.75	28.95

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
2007	M	M	M	M	M	28.6%	36.0%	35.4%	49.3%	63.7%	50.6%	73.3%
2008	86.8%	67.7%	M	M	70.5%	37.4%	32.9%	34.9%	34.3%	46.1%	64.2%	65.6%
2009	56.2%	80.4%	71.6%	53.0%	59.0%	62.9%	35.3%	40.9%	35.1%	61.2%	49.2%	68.8%
2010	78.4%	76.7%	64.6%	71.6%	65.3%	52.9%	37.7%	40.8%	36.7%	71.2%	59.5%	83.4%
2011	56.0%	63.7%	83.9%	73.6%	67.6%	54.6%	45.1%	36.5%	45.0%	55.4%	49.3%	44.4%
2012	49.1%	64.1%	74.6%	66.1%	47.0%	41.7%	38.3%	M	M	M	M	86.9%
2013	55.1%	53.8%	58.4%	51.1%	60.1%	36.1%	38.0%	37.8%	52.3%	46.7%	50.5%	40.6%
2014	43.7%	63.8%	62.3%	55.2%	44.6%	32.2%	43.4%	47.5%	45.8%	39.1%	49.4%	71.5%
2015	53.2%	54.2%	49.6%	50.1%	68.0%	38.8%	49.2%	35.1%	38.1%	52.0%	58.8%	72.0%
2016	73.6%	47.0%	68.2%	59.3%	62.6%	35.8%	32.2%	28.5%	35.1%	58.4%	53.8%	60.3%
2017	74.5%	80.9%	69.6%	67.8%	51.9%	47.0%	37.1%	45.9%	51.3%	39.2%	65.4%	34.5%
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	27.5%	71.5%	58.7%	52.5%	38.3%	42.5%	M	M	M	M	M

Monthly Plots

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