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 (USC00188557) 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	0.00	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	2.66	2.79	5.63	2.51	3.84	1.33	0.32	2.26
2017	1.60	0.67	2.81	1.85	3.98	1.14	1.75	3.22	0.96	0.54	1.75	0.19
2018	1.07	6.81	1.92	3.36	8.03	4.77	14.45	5.38	0.12	23.42	58.51	13.24
2019	37.75	1.08	13.10	46.83	66.70	81.01	0.76	4.77	0.74	22.35	35.10	1.92
2020	26.14	15.21	2.57	35.16	1.24	2.74	8.21	17.80	7.20	11.34	12.85	17.41
2021	10.94	41.11	77.08	M	M	M	M	M	M	M	M	M
2022	9.30	96.87	24.62	4.98	2.57	1.11	M	M	M	4.48	65.63	13.25
2023	124.05	31.31	0.90	4.10	1.13	1.32	2.59	1.73	2.16	0.94	4.32	5.27
2024	3.30	16.20	109.07	33.20	1.14	1.70	3.33	122.77	100.33	65.53	29.45	56.16
2025	1.97	10.66	140.97	7.86	1.61	0.70	0.68	7.93	2.99	50.01	7.38	M
2026	32.86	1.87	0.56	0.47	1.97	1.63	3.61	3.09	M	M	M	M
NCEI Climatology	3.03	3.16	4.04	3.35	4.24	4.12	4.71	4.35	4.47	4.48	3.26	3.80

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	5.9	M	M	5.7	6.9	7.0	6.1
2007	2.8	8.5	8.0	7.2	5.9	5.5	5.4	5.1	5.4	5.7	7.5	6.2
2008	7.2	7.6	8.4	6.6	7.3	5.4	4.6	4.7	6.0	6.0	7.0	8.0
2009	6.2	9.1	6.4	6.7	5.9	5.3	5.2	4.1	5.5	6.3	5.9	8.6
2010	7.7	8.3	7.3	5.4	5.7	5.6	5.0	5.0	6.6	7.4	7.7	10.3
2011	7.4	8.5	8.3	9.0	6.9	5.9	4.8	5.5	4.4	6.2	3.7	4.7
2012	7.8	6.6	6.4	7.1	5.7	5.6	3.9	4.5	5.8	6.9	7.6	7.2
2013	7.2	8.2	11.9	7.7	7.5	5.8	5.8	5.5	5.7	6.3	8.1	6.6
2014	8.1	6.7	8.1	8.1	5.7	5.8	6.6	4.8	5.2	7.7	8.5	6.7
2015	8.1	8.5	6.1	7.7	6.7	6.3	5.1	5.3	5.7	5.9	5.8	4.6
2016	6.9	6.0	3.8	0.0	5.7	7.2	5.7	5.7	0.0	0.0	6.4	9.2
2017	7.9	8.8	10.1	7.8	7.8	7.1	6.0	5.6	6.1	6.9	7.4	7.6
2018	8.7	7.7	11.7	9.3	6.2	6.0	6.4	5.9	7.0	7.8	8.5	6.9
2019	8.9	6.7	8.8	8.5	7.0	7.0	5.7	5.7	6.1	7.4	7.9	6.9
2020	8.3	7.6	7.4	9.4	9.0	6.6	5.6	6.0	5.9	6.1	7.5	8.8
2021	7.3	8.8	7.6	M	M	M	M	M	M	M	M	M
2022	8.4	8.4	8.9	8.5	6.5	5.9	M	M	M	4.8	7.7	7.0
2023	7.1	7.7	8.8	7.7	5.9	6.5	5.3	6.2	5.5	6.0	7.1	6.4
2024	8.2	7.0	7.9	7.7	6.1	7.6	6.4	6.0	5.8	6.1	7.5	7.0
2025	8.7	7.8	9.1	8.4	7.3	5.6	5.4	5.2	5.6	7.5	5.1	M
2026	8.5	7.1	7.3	7.2	7.3	6.3	5.9	5.5	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	78.99	M	85.59	75.74	66.14	57.86	51.97
2007	47.96	38.24	55.23	62.15	75.03	81.86	86.70	86.75	80.54	74.39	54.74	44.77
2008	44.02	46.28	53.89	64.58	70.61	81.92	84.32	82.46	77.39	65.68	51.92	46.98
2009	37.56	46.91	49.07	65.87	71.95	78.56	83.04	84.55	74.60	64.46	57.08	43.42
2010	40.07	37.91	56.62	69.65	74.39	84.80	87.86	84.61	80.60	67.46	56.58	39.20
2011	37.05	47.56	52.61	66.38	76.19	83.00	89.43	82.88	77.42	64.85	59.00	51.63
2012	47.15	48.97	61.38	64.88	76.88	82.22	88.93	84.86	77.07	65.92	51.02	49.94
2013	44.48	41.84	41.00	64.58	72.59	80.97	85.65	81.06	75.98	66.66	52.46	46.92
2014	38.27	40.49	46.98	61.70	73.52	80.72	83.33	80.77	76.64	66.78	51.98	45.94
2015	38.74	34.44	47.74	63.11	M	83.26	83.91	83.27	79.82	64.46	59.72	56.42
2016	41.99	44.72	58.71	63.43	70.28	81.68	87.86	86.45	80.36	67.74	58.76	46.69
2017	45.24	53.66	53.08	69.80	72.41	84.26	87.97	82.52	77.30	71.08	56.12	44.14
2018	40.71	50.26	47.85	61.94	78.51	81.68	86.81	86.98	81.50	67.88	51.62	47.68
2019	42.05	44.66	48.53	70.27	76.65	84.20	89.90	86.41	82.04	69.74	52.40	46.82
2020	46.75	49.01	57.95	60.98	65.60	83.85	90.99	88.08	76.82	68.00	61.46	47.21
2021	42.45	40.94	56.04	M	M	M	M	M	M	M	M	M
2022	38.89	49.28	57.19	63.38	73.69	83.32	M	M	M	62.24	58.51	46.02
2023	50.46	52.23	55.50	70.54	72.29	81.11	89.34	85.33	79.17	70.08	55.73	50.14
2024	45.01	48.85	57.75	66.84	75.34	87.54	89.89	85.79	78.15	70.54	60.01	46.22
2025	37.76	44.71	60.00	67.16	74.87	85.75	90.45	82.09	78.47	67.32	52.69	M
2026	29.58	41.09	45.23	M	M	90.50	89.40	87.18	M	M	M	M
NCEI Climatology	42.10	44.29	51.90	63.90	73.40	83.10	87.40	85.40	78.21	67.50	55.61	45.71

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	65.35	M	71.52	63.68	51.39	45.44	37.69
2007	36.32	27.18	37.57	46.14	57.55	66.98	70.09	70.96	64.40	58.71	41.42	34.26
2008	32.23	31.19	37.86	48.32	54.53	65.85	70.32	66.26	62.44	49.36	40.76	33.80
2009	26.37	31.04	34.47	47.46	57.03	64.64	67.49	70.03	60.68	50.06	44.78	32.87
2010	28.05	29.11	40.77	51.50	57.61	69.20	71.31	70.26	63.38	52.10	41.74	28.63
2011	27.24	30.59	37.17	48.74	59.41	66.86	72.12	68.54	63.68	48.84	43.58	36.47
2012	31.59	35.47	44.60	46.76	59.81	64.94	72.58	71.06	63.82	53.81	39.14	38.10
2013	32.52	31.29	32.90	48.74	57.03	66.88	73.75	68.58	60.98	54.30	39.08	34.50
2014	23.58	28.27	32.00	45.26	57.72	66.92	70.23	67.48	63.98	54.35	38.66	36.24
2015	27.65	20.75	32.52	47.00	M	71.26	71.60	70.38	66.26	51.05	46.04	44.54
2016	28.81	32.25	42.16	45.85	56.58	67.16	73.28	72.58	67.10	54.11	43.04	34.15
2017	34.61	36.63	36.76	52.88	56.33	67.70	73.23	68.87	65.12	57.72	41.42	31.54
2018	24.92	35.79	35.02	44.18	61.96	66.62	71.89	72.80	70.93	55.58	39.80	35.60
2019	28.28	31.49	35.27	52.67	61.03	67.94	74.30	71.02	65.90	54.99	38.66	33.20
2020	34.09	35.17	42.86	45.86	49.28	68.07	74.79	72.71	63.02	54.30	45.38	34.50
2021	31.13	30.39	39.84	M	M	M	M	M	M	M	M	M
2022	24.53	31.10	39.22	46.14	58.22	66.24	M	M	M	51.00	43.77	31.74
2023	37.43	35.70	38.84	50.54	53.60	63.43	72.68	70.32	64.64	54.04	41.05	39.50
2024	32.59	34.71	41.73	50.34	60.33	69.60	74.66	70.00	64.15	53.19	45.51	32.86
2025	25.42	30.93	41.75	50.18	59.56	68.88	74.53	66.44	63.63	52.34	42.06	M
2026	17.78	27.02	34.60	M	M	79.00	71.94	72.77	M	M	M	M
NCEI Climatology	28.59	29.78	35.99	45.90	55.70	66.30	71.50	69.31	62.90	50.80	41.10	33.70

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	72.17	M	78.55	69.71	58.77	51.65	44.83
2007	42.14	32.71	46.40	54.15	66.29	74.42	78.39	78.86	72.47	66.55	48.08	39.52
2008	38.13	38.73	45.88	56.45	62.57	73.88	77.32	74.36	69.92	57.52	46.34	40.39
2009	31.96	38.97	41.77	56.67	64.49	71.60	75.26	77.29	67.64	57.26	50.93	38.14
2010	34.06	33.51	48.69	60.58	66.00	77.00	79.58	77.44	71.99	59.78	49.16	33.92
2011	32.15	39.07	44.89	57.56	67.80	74.93	80.77	75.71	70.55	56.85	51.29	44.05
2012	39.37	42.22	52.99	55.82	68.35	73.58	80.75	77.96	70.45	59.87	45.08	44.02
2013	38.50	36.56	36.95	56.66	64.81	73.93	79.70	74.82	68.48	60.48	45.77	40.71
2014	30.93	34.38	39.49	53.48	65.62	73.82	76.78	74.13	70.31	60.57	45.32	41.09
2015	33.19	27.60	40.13	55.06	M	77.26	77.75	76.83	73.04	57.75	52.88	50.48
2016	35.40	38.49	50.44	54.64	63.43	74.42	80.57	79.51	73.73	60.93	50.90	40.42
2017	39.93	45.15	44.92	61.34	64.37	75.98	80.60	75.69	71.21	64.40	48.77	37.84
2018	32.81	43.03	41.44	53.06	70.24	74.15	79.35	79.89	76.21	61.73	45.71	41.64
2019	35.16	38.08	41.90	61.47	68.84	76.07	82.10	78.71	73.97	62.37	45.53	40.01
2020	40.42	42.09	50.41	53.42	57.44	75.96	82.89	80.39	69.92	61.15	53.42	40.85
2021	36.79	35.66	47.94	M	M	M	M	M	M	M	M	M
2022	31.71	40.19	48.20	54.76	65.96	74.78	M	M	M	56.62	51.14	38.88
2023	43.94	43.96	47.17	60.54	62.94	72.27	81.01	77.83	71.90	62.06	48.39	44.82
2024	38.80	41.78	49.74	58.59	67.84	78.57	82.27	77.90	71.15	61.86	52.76	39.54
2025	31.59	37.82	50.88	58.67	67.22	77.32	82.49	74.26	71.05	59.83	47.37	M
2026	23.68	34.06	39.91	M	M	84.75	80.67	79.97	M	M	M	M
NCEI Climatology	35.35	37.04	43.95	54.90	64.55	74.70	79.45	77.36	70.55	59.15	48.36	39.70

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	82.9%	M	M	71.2%	64.4%	70.7%	64.0%
2007	62.4%	57.8%	59.6%	62.3%	62.3%	69.2%	62.0%	69.5%	67.5%	72.5%	68.4%	77.5%
2008	64.9%	71.3%	63.8%	71.0%	67.3%	68.4%	69.2%	64.7%	71.2%	65.7%	73.0%	73.5%
2009	68.4%	63.1%	73.5%	67.4%	79.0%	79.0%	71.5%	76.1%	76.5%	76.5%	78.5%	71.3%
2010	69.6%	73.8%	70.2%	66.0%	72.7%	69.5%	68.9%	73.8%	68.2%	68.8%	69.3%	65.6%
2011	69.4%	65.8%	65.6%	71.9%	75.1%	68.6%	69.2%	74.6%	85.5%	73.6%	75.5%	73.0%
2012	67.7%	68.4%	71.3%	60.2%	76.2%	64.8%	70.2%	73.6%	71.1%	74.0%	66.9%	77.4%
2013	69.0%	70.3%	63.9%	68.5%	69.0%	74.6%	71.9%	70.9%	65.9%	72.3%	62.2%	73.2%
2014	63.6%	65.8%	62.7%	64.2%	67.1%	68.2%	65.9%	68.4%	71.5%	67.1%	61.6%	73.6%
2015	65.8%	60.0%	66.3%	65.1%	M	70.5%	69.0%	62.9%	70.4%	68.8%	70.7%	82.8%
2016	62.5%	66.1%	62.9%	55.4%	74.0%	68.4%	73.7%	73.6%	74.0%	73.9%	65.8%	66.3%
2017	71.6%	61.8%	58.5%	68.9%	70.6%	66.4%	72.3%	74.9%	74.1%	73.7%	69.0%	64.1%
2018	66.2%	77.4%	63.1%	61.0%	75.8%	74.8%	71.8%	77.5%	88.4%	74.2%	72.3%	73.9%
2019	69.5%	70.6%	63.0%	64.9%	78.5%	69.5%	69.3%	73.0%	72.6%	74.4%	64.7%	78.3%
2020	70.0%	66.1%	69.5%	65.7%	61.3%	71.1%	74.9%	80.2%	76.1%	78.4%	68.4%	68.3%
2021	67.0%	70.8%	56.0%	M	M	M	M	M	M	M	M	M
2022	59.6%	64.8%	62.0%	61.2%	72.3%	69.1%	M	M	M	79.3%	66.9%	66.7%
2023	70.1%	64.2%	60.4%	61.8%	65.2%	70.1%	75.2%	70.6%	75.5%	71.5%	64.3%	68.0%
2024	70.4%	66.3%	62.1%	63.2%	76.6%	63.9%	69.1%	71.2%	72.2%	61.9%	65.2%	63.4%
2025	59.6%	57.7%	57.0%	63.0%	68.7%	72.6%	72.3%	70.8%	73.6%	65.7%	78.4%	M
2026	53.1%	67.2%	66.8%	M	M	44.7%	70.6%	74.6%	M	M	M	M

Monthly Plots

Select month and year:

Jul 2026

JanFebMarAprMayJunJulAugSepOctNovDec 200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Sep 2026