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 (USC00114957) 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
2004	M	M	M	M	0.27	2.31	4.72	1.54	0.34	7.08	3.94	0.72
2005	4.93	1.66	1.42	5.28	1.53	2.45	1.10	3.07	1.78	0.54	4.12	1.19
2006	1.89	0.88	6.39	1.40	3.23	3.19	1.45	3.83	2.54	3.64	4.30	3.79
2007	4.18	2.43	1.08	1.34	0.54	2.39	1.79	1.31	2.02	2.94	1.18	5.15
2008	1.87	2.20	8.86	2.14	4.76	1.84	2.57	0.25	1.95	0.83	2.35	3.25
2009	0.90	1.84	1.67	5.35	8.15	3.03	4.12	0.80	4.06	1.10	0.00	1.15
2010	0.73	0.76	2.81	2.23	2.56	1.39	4.29	0.92	0.47	0.38	3.89	0.72
2011	0.66	2.58	1.88	8.22	4.31	5.51	3.94	0.41	1.60	2.17	5.21	3.68
2012	2.18	0.91	1.77	1.52	1.77	0.02	2.76	3.46	1.89	2.17	0.91	1.17
2013	1.85	1.56	2.62	1.63	0.05	2.84	4.64	1.97	1.18	4.93	1.26	3.12
2014	1.16	1.30	0.81	5.81	1.90	2.69	1.97	2.91	1.82	4.10	2.25	2.69
2015	1.68	0.85	4.94	6.26	2.48	3.78	2.84	1.31	2.05	1.13	4.86	4.65
2016	0.68	1.85	2.96	1.86	0.97	0.86	4.01	0.45	2.84	0.47	2.08	0.77
2017	1.31	0.12	M	M	M	M	0.00	M	M	M	M	M
2018	M	M	M	M	M	0.03	M	M	M	M	M	M
2019	M	M	M	M	M	0.16	4.69	3.92	0.51	4.69	1.04	0.16
2020	0.90	1.62	4.82	0.10	2.61	0.96	5.38	1.98	0.14	3.62	2.72	1.60
2021	1.34	2.09	3.01	0.88	1.03	5.57	3.47	2.37	0.86	3.07	0.84	1.51
2022	1.43	3.62	2.62	3.18	2.76	1.65	7.22	0.54	0.79	1.20	0.12	0.77
2023	1.16	1.45	5.91	0.14	0.10	0.17	0.45	1.45	0.36	0.71	0.40	1.30
2024	1.93	0.29	0.12	0.10	0.02	M	0.04	M	1.15	0.32	1.71	1.81
2025	0.58	1.12	0.61	2.28	1.66	3.92	M	0.01	0.64	0.20	0.13	0.47
2026	0.05	0.67	0.98	1.00	0.39	1.64	0.35	0.76	M	M	M	M
NCEI Climatology	3.26	2.77	3.62	4.38	5.33	5.17	4.15	3.07	3.56	3.86	4.09	3.43

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	3.8	4.7	4.7	4.8	6.6	7.7	8.6
2005	9.1	7.8	9.4	8.7	7.0	5.5	4.2	3.8	4.3	5.3	10.1	8.0
2006	11.1	8.2	9.9	8.4	7.4	5.9	4.1	5.9	7.9	7.6	6.6	9.0
2007	9.8	9.0	9.3	9.8	6.5	5.2	3.9	4.8	4.2	7.2	7.5	7.8
2008	10.7	9.9	9.7	9.1	8.8	8.5	4.5	3.9	4.9	6.5	7.3	11.1
2009	8.0	9.6	8.9	8.9	4.7	4.7	3.5	3.8	4.0	5.5	5.8	8.2
2010	8.2	6.9	7.1	6.1	3.9	6.2	4.4	3.6	5.9	6.9	8.4	8.4
2011	7.8	9.8	10.3	10.9	8.2	6.5	3.8	4.5	6.1	6.5	10.7	7.4
2012	10.2	8.2	9.1	8.2	6.6	6.3	4.5	4.1	5.2	9.4	5.2	8.3
2013	8.6	9.3	8.3	9.5	8.6	6.3	4.9	3.5	4.0	5.4	7.5	7.4
2014	10.1	7.5	9.2	9.3	7.7	6.7	4.9	3.4	4.6	7.4	8.6	6.9
2015	7.0	8.9	6.9	8.6	8.4	6.5	4.5	3.3	4.1	6.7	6.5	8.9
2016	8.8	9.4	9.5	8.4	7.5	6.2	3.8	3.4	4.3	6.7	6.5	7.6
2017	9.9	9.1	10.4	10.0	9.3	7.0	5.0	4.2	5.2	7.2	8.3	8.4
2018	8.9	9.0	9.6	10.0	7.7	4.8	3.9	4.1	4.8	7.0	7.9	8.4
2019	8.3	6.6	9.1	9.4	8.0	7.3	5.0	4.5	5.0	7.7	8.3	7.6
2020	9.5	9.4	10.8	9.7	7.9	6.5	4.0	3.5	5.2	6.9	8.3	8.0
2021	8.2	9.2	9.4	8.4	7.1	6.0	3.7	4.1	5.7	7.1	7.0	8.7
2022	9.0	8.8	9.7	10.0	8.8	5.3	4.0	4.2	4.7	7.4	8.1	8.6
2023	9.0	9.3	10.3	9.3	7.0	6.0	4.9	4.6	4.5	7.4	7.0	7.8
2024	9.3	8.6	10.4	10.3	6.9	6.0	4.3	4.2	5.2	5.5	8.5	8.8
2025	8.1	9.0	10.4	9.3	8.1	5.9	4.1	4.0	3.6	6.9	7.8	9.1
2026	9.4	7.8	11.8	10.9	7.8	6.7	3.9	4.2	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
2004	M	M	M	M	78.80	81.08	80.25	80.83	81.74	66.90	55.34	40.36
2005	40.59	45.31	49.30	65.78	73.98	84.68	85.71	87.45	84.08	68.52	57.44	37.92
2006	49.54	40.42	50.99	68.24	71.31	80.06	82.75	84.61	74.66	64.28	55.22	48.78
2007	43.44	35.86	63.30	64.16	81.59	86.00	84.84	92.68	85.16	72.59	54.26	43.03
2008	39.84	39.76	52.09	66.38	73.17	85.76	84.08	83.10	79.46	68.35	51.14	41.81
2009	34.79	44.86	58.51	65.28	74.45	84.60	80.26	82.66	78.36	61.51	59.28	40.32
2010	33.21	35.88	56.20	72.83	77.28	87.81	87.72	89.50	84.99	74.81	58.91	36.72
2011	34.55	48.18	56.06	71.12	75.54	86.55	91.05	87.74	76.34	70.21	59.06	48.20
2012	45.99	48.88	70.96	71.60	84.14	88.52	95.52	87.10	78.74	65.56	54.98	49.13
2013	41.46	43.38	47.04	65.96	77.00	83.30	84.84	85.77	81.68	69.28	51.38	38.79
2014	34.67	34.64	50.64	68.18	78.97	85.70	84.14	86.06	80.72	69.16	48.86	43.96
2015	40.94	35.28	53.25	68.30	80.14	85.16	86.81	84.43	81.74	68.93	58.46	51.28
2016	38.68	44.29	59.00	65.87	72.79	87.78	85.27	86.01	84.45	74.88	59.81	39.57
2017	44.40	54.85	56.84	71.55	75.42	85.09	86.68	82.44	82.65	69.78	55.57	41.78
2018	35.08	48.52	50.69	59.24	84.95	85.98	86.85	85.35	83.39	68.43	46.44	46.10
2019	36.45	43.48	49.23	67.43	75.60	82.61	86.20	83.84	85.27	68.35	47.83	48.61
2020	43.07	44.52	56.86	62.70	71.99	85.23	88.00	83.08	79.09	66.87	59.39	43.94
2021	39.45	34.20	59.86	65.66	73.59	84.26	84.79	86.61	83.92	73.72	54.03	56.40
2022	38.07	44.04	58.75	65.21	79.75	87.33	86.98	86.32	82.55	70.10	56.50	45.54
2023	47.48	53.72	55.35	69.04	78.73	84.71	87.37	84.87	84.23	70.76	59.76	51.46
2024	38.11	56.26	62.40	69.58	80.42	87.05	86.22	86.35	83.27	75.91	58.85	46.76
2025	34.45	43.41	63.24	69.44	74.92	86.64	89.35	85.63	85.11	73.39	56.98	44.83
2026	38.25	47.60	66.55	75.73	76.21	84.84	87.80	89.05	101.70	M	M	M
NCEI Climatology	39.10	44.16	54.59	66.61	76.80	85.70	88.30	87.10	81.69	69.50	55.30	43.51

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	63.50	63.62	65.85	59.35	55.10	46.92	40.76	22.83
2005	28.75	30.91	31.25	43.88	50.41	64.34	65.68	66.84	58.64	45.01	36.56	25.50
2006	33.97	27.44	37.92	49.76	55.57	66.62	70.44	66.49	54.50	41.41	37.04	31.07
2007	28.63	18.76	42.28	42.38	57.90	62.36	61.79	67.48	57.26	49.94	34.94	30.32
2008	22.71	26.85	35.66	45.68	54.30	64.70	64.05	59.41	55.70	42.51	32.12	24.45
2009	15.97	27.05	37.45	45.47	53.07	55.58	60.62	62.62	57.35	43.04	38.64	26.42
2010	19.74	21.13	36.41	49.09	58.71	67.32	68.38	65.80	56.52	44.31	34.72	24.01
2011	21.26	29.16	39.32	49.84	57.28	67.08	72.18	67.34	57.08	44.25	42.44	34.79
2012	29.68	31.57	47.56	46.64	60.97	61.40	71.08	61.73	55.04	45.65	33.62	33.80
2013	25.38	29.43	32.70	44.96	58.01	66.08	66.90	64.98	59.72	47.21	32.96	23.41
2014	16.32	18.95	28.98	47.90	58.54	67.82	61.03	67.48	55.04	48.26	31.46	33.86
2015	25.85	16.51	34.67	48.68	59.81	67.76	69.28	62.54	56.48	45.88	38.42	37.11
2016	22.48	28.83	40.42	42.93	54.31	66.72	68.01	68.51	59.76	50.70	37.05	25.40
2017	29.68	33.73	36.89	50.34	56.22	62.29	66.79	60.39	56.22	49.49	35.82	24.00
2018	17.70	30.33	34.02	38.20	62.65	67.17	65.23	65.13	62.13	46.29	31.79	31.72
2019	28.20	33.45	32.59	46.81	57.88	63.78	68.20	63.97	59.86	44.27	29.41	30.07
2020	29.44	27.58	38.91	41.93	53.69	63.87	67.18	62.76	54.74	42.36	37.49	28.09
2021	26.77	18.18	38.67	43.89	52.76	65.42	67.06	67.89	59.00	54.17	31.93	36.62
2022	20.43	25.30	37.72	45.44	59.68	65.00	69.77	65.85	56.84	42.65	34.99	31.47
2023	34.15	33.27	36.39	45.99	56.30	61.53	68.44	65.86	56.57	47.60	36.55	35.68
2024	25.20	31.38	40.61	50.52	61.23	65.84	66.73	64.80	59.58	45.84	42.53	33.05
2025	17.77	27.26	39.59	47.94	56.94	69.34	72.78	63.96	56.86	49.68	37.27	28.58
2026	19.03	27.47	42.62	54.09	57.05	64.41	69.68	67.15	71.00	M	M	M
NCEI Climatology	21.29	24.63	32.70	42.80	53.60	62.61	65.60	63.29	55.71	44.21	34.00	25.71

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	71.15	72.35	73.05	70.09	68.42	56.91	48.05	31.59
2005	34.67	38.11	40.27	54.83	62.19	74.51	75.69	77.15	71.36	56.76	47.00	31.71
2006	41.75	33.93	44.45	59.00	63.44	73.34	76.59	75.55	64.58	52.85	46.13	39.93
2007	36.04	27.31	52.79	53.27	69.74	74.18	73.31	80.08	71.21	61.26	44.60	36.67
2008	31.27	33.30	43.87	56.03	63.73	75.23	74.07	71.25	67.58	55.43	41.63	33.13
2009	25.38	35.95	47.98	55.37	63.76	69.27	70.44	72.64	67.85	52.28	48.96	33.37
2010	26.48	28.50	46.30	60.96	67.99	77.57	78.05	77.65	70.75	59.56	46.82	30.37
2011	27.91	38.67	47.69	60.48	66.41	76.82	81.62	77.54	66.71	57.23	50.75	41.49
2012	37.84	40.22	59.26	59.12	72.56	74.96	83.30	74.42	66.89	55.60	44.30	41.46
2013	33.42	36.40	39.87	55.46	67.51	74.69	75.87	75.37	70.70	58.25	42.17	31.10
2014	25.50	26.79	39.81	58.04	68.75	76.76	72.59	76.77	67.88	58.71	40.16	38.91
2015	33.39	25.89	43.96	58.49	69.97	76.46	78.05	73.49	69.11	57.40	48.44	44.19
2016	30.58	36.56	49.71	54.40	63.55	77.25	76.64	77.26	72.10	62.79	48.43	32.48
2017	37.04	44.29	46.86	60.94	65.82	73.69	76.74	71.41	69.43	59.63	45.69	32.89
2018	26.39	39.43	42.35	48.72	73.80	76.57	76.04	75.24	72.76	57.36	39.12	38.91
2019	32.33	38.47	40.91	57.12	66.74	73.20	77.20	73.91	72.57	56.31	38.62	39.34
2020	36.26	36.05	47.89	52.31	62.84	74.55	77.59	72.92	66.91	54.62	48.44	36.02
2021	33.11	26.19	49.27	54.77	63.18	74.84	75.93	77.25	71.46	63.95	42.98	46.51
2022	29.25	34.67	48.24	55.33	69.71	76.17	78.38	76.09	69.70	56.38	45.74	38.50
2023	40.81	43.49	45.87	57.51	67.51	73.12	77.90	75.37	70.40	59.18	48.15	43.57
2024	31.65	43.82	51.50	60.05	70.82	76.44	76.47	75.57	71.43	60.88	50.69	39.90
2025	26.11	35.33	51.42	58.69	65.93	77.99	81.06	74.79	70.99	61.54	47.12	36.71
2026	28.64	37.53	54.59	64.91	66.63	74.62	78.74	78.10	86.35	M	M	M
NCEI Climatology	30.20	34.39	43.65	54.70	65.20	74.16	76.95	75.20	68.70	56.85	44.65	34.61

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
2004	M	M	M	M	M	70.2%	83.5%	80.7%	73.9%	80.0%	82.5%	82.0%
2005	84.6%	84.3%	70.6%	68.9%	65.5%	76.9%	81.2%	83.0%	78.9%	77.6%	68.6%	83.0%
2006	80.2%	72.4%	69.6%	74.2%	81.1%	65.0%	76.2%	73.2%	70.1%	71.9%	78.7%	77.1%
2007	78.3%	67.6%	66.6%	60.3%	59.0%	62.8%	67.7%	62.4%	62.4%	66.2%	67.7%	82.5%
2008	70.9%	78.1%	72.8%	61.9%	62.3%	66.4%	76.3%	76.2%	77.2%	69.0%	74.9%	78.3%
2009	78.9%	74.3%	66.9%	71.1%	73.9%	72.8%	78.7%	79.9%	79.3%	79.6%	75.5%	81.7%
2010	81.7%	81.5%	76.1%	62.9%	74.1%	75.2%	80.5%	75.7%	62.6%	54.4%	68.1%	79.7%
2011	78.7%	72.0%	67.5%	68.7%	74.3%	69.2%	75.9%	70.1%	72.1%	67.1%	72.1%	81.8%
2012	74.7%	73.3%	65.8%	60.8%	59.0%	54.7%	65.7%	69.1%	73.4%	68.6%	71.4%	81.3%
2013	78.9%	76.7%	74.7%	66.1%	71.3%	73.7%	74.5%	75.6%	75.7%	75.3%	71.3%	81.3%
2014	70.8%	71.3%	66.4%	63.7%	66.4%	73.3%	72.8%	81.4%	73.1%	73.3%	67.5%	78.7%
2015	71.1%	64.2%	65.4%	58.1%	59.6%	69.4%	72.3%	71.9%	70.2%	65.6%	73.3%	81.4%
2016	74.1%	72.4%	70.9%	63.8%	70.1%	64.3%	81.9%	82.2%	74.6%	72.3%	71.4%	75.8%
2017	79.2%	68.7%	64.5%	66.0%	67.6%	64.3%	77.1%	76.1%	69.4%	72.9%	72.3%	69.3%
2018	72.4%	78.0%	70.9%	63.8%	65.9%	80.7%	78.4%	83.0%	79.2%	74.4%	82.8%	83.9%
2019	81.3%	81.5%	73.3%	71.9%	78.2%	74.4%	79.1%	81.6%	74.8%	73.0%	77.0%	79.2%
2020	79.5%	75.3%	74.9%	65.6%	71.3%	64.5%	77.9%	80.1%	72.5%	72.1%	68.2%	75.0%
2021	78.8%	73.5%	64.3%	61.4%	65.7%	73.6%	82.5%	81.5%	72.6%	78.1%	69.5%	77.1%
2022	71.1%	71.8%	65.0%	66.4%	69.2%	66.2%	81.5%	80.0%	73.0%	59.0%	67.0%	78.3%
2023	80.9%	68.0%	68.5%	58.4%	60.8%	62.9%	78.2%	81.2%	70.8%	70.2%	63.2%	75.0%
2024	78.9%	67.7%	63.1%	67.9%	72.2%	67.5%	77.3%	75.7%	71.9%	61.7%	75.2%	76.2%
2025	71.6%	71.8%	61.3%	67.9%	68.3%	73.2%	81.1%	76.1%	68.5%	69.6%	72.7%	75.9%
2026	66.1%	70.0%	66.1%	60.7%	68.1%	75.0%	81.8%	77.8%	M	M	M	M

Monthly Plots

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