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 (USC00206658) 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	M	M	M	M	M	M	M	M
2005	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	M	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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	0.65	0.68	1.55	1.54	1.90
2025	0.47	0.35	1.44	2.61	2.63	0.20	4.08	0.88	0.85	0.94	0.78	1.65
2026	0.52	0.56	2.54	4.06	1.04	4.65	1.34	1.66	3.70	M	M	M
NCEI Climatology	2.18	1.95	2.19	2.94	3.81	3.29	3.14	3.24	2.92	2.90	3.15	2.25

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	9.7
2005	7.4	5.8	7.1	8.4	6.2	5.9	5.4	5.5	5.8	6.1	9.4	7.2
2006	8.1	8.6	7.5	7.3	6.5	5.9	6.4	5.8	5.9	7.2	5.6	8.5
2007	7.4	8.9	8.8	9.6	6.3	5.7	6.2	5.5	5.3	6.8	7.6	7.0
2008	9.0	7.5	7.5	7.6	7.5	6.8	6.5	5.6	4.7	6.1	7.1	8.9
2009	7.2	8.2	7.1	9.3	7.2	5.4	5.8	6.0	5.3	6.8	5.9	7.7
2010	7.6	6.8	7.0	7.9	6.9	6.5	5.2	5.3	7.1	7.4	7.3	8.3
2011	7.0	9.3	7.8	9.5	7.1	7.1	5.6	5.0	5.7	5.7	8.7	6.9
2012	8.0	7.2	7.8	8.0	5.6	6.8	5.3	4.2	5.6	7.9	5.7	6.9
2013	8.3	8.0	8.2	8.1	6.5	6.0	5.3	5.1	5.2	5.9	8.8	7.4
2014	9.0	7.1	7.9	8.2	6.1	5.2	5.8	4.8	4.9	6.6	8.9	6.9
2015	7.1	5.9	5.5	5.9	6.4	6.2	5.3	5.6	5.4	8.0	7.4	7.3
2016	8.1	8.8	7.0	7.1	6.4	6.3	5.9	5.0	5.2	5.7	6.7	8.3
2017	6.8	8.1	8.8	8.5	7.7	7.3	5.2	5.2	4.2	6.2	6.9	7.2
2018	7.9	7.2	7.9	7.5	6.5	6.5	5.0	5.6	5.5	6.7	7.1	6.0
2019	8.0	8.0	7.3	8.3	6.3	6.0	5.4	5.5	5.2	6.3	6.5	7.1
2020	6.9	8.2	7.4	7.4	6.8	5.9	5.0	5.2	5.6	6.3	7.6	7.3
2021	6.0	6.9	8.4	6.7	5.8	5.8	5.6	4.4	5.9	5.7	6.7	7.1
2022	7.6	8.2	8.0	7.6	6.5	6.1	5.9	4.9	5.1	5.9	7.1	8.0
2023	6.0	8.2	7.8	6.6	5.5	5.4	4.5	5.7	4.2	6.4	6.6	5.6
2024	7.3	6.5	7.5	8.4	6.0	6.1	4.4	5.4	6.2	6.8	8.1	8.6
2025	9.5	8.5	9.8	9.3	8.6	7.5	6.3	6.4	5.3	7.0	8.5	8.7
2026	9.2	7.8	9.2	8.6	8.0	7.0	6.7	6.3	6.2	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	M	M	M	M	M	M	M	52.70
2005	31.01	36.18	41.12	61.58	66.61	84.50	85.52	84.08	78.44	63.30	52.16	31.30
2006	41.26	36.89	46.28	62.84	70.67	78.68	85.59	82.23	70.16	57.78	50.30	43.09
2007	35.37	26.99	48.84	56.30	73.92	83.12	82.81	81.88	76.70	68.06	45.74	34.73
2008	35.10	31.94	40.30	62.18	68.17	81.02	84.49	82.34	76.46	60.80	46.22	35.37
2009	27.70	38.04	48.72	60.44	71.19	78.08	78.57	79.26	73.88	57.49	51.86	34.55
2010	31.07	33.35	51.22	64.46	71.66	79.58	86.23	84.84	72.44	63.47	49.75	31.54
2011	28.57	33.29	41.75	55.40	68.81	79.40	88.73	81.41	71.30	61.90	52.58	40.77
2012	37.40	39.01	59.71	59.56	76.13	83.29	88.57	82.79	73.61	60.85	49.18	43.78
2013	38.81	35.07	41.28	54.52	73.63	77.54	82.53	81.38	74.67	63.24	44.84	32.03
2014	24.43	26.23	36.11	58.03	69.53	79.50	78.46	80.12	73.81	61.28	43.82	39.63
2015	29.71	24.02	43.80	59.20	75.04	77.83	82.88	80.47	79.06	62.63	55.19	46.66
2016	34.51	38.95	51.31	55.45	71.30	81.73	86.14	86.65	77.97	65.28	55.54	34.44
2017	36.77	46.03	43.36	63.05	67.88	81.10	83.14	79.40	76.52	65.26	48.39	33.15
2018	33.20	39.14	41.56	51.24	77.25	79.74	85.74	85.76	77.17	61.04	40.36	39.24
2019	29.64	32.95	41.96	56.66	67.88	77.16	85.89	83.13	77.65	63.27	41.60	40.66
2020	37.35	35.84	48.55	54.54	66.40	82.23	87.72	83.81	73.55	59.89	54.26	38.33
2021	33.25	31.11	53.45	59.80	69.55	81.68	81.75	85.52	76.49	66.51	47.05	42.46
2022	28.04	34.41	46.66	54.26	73.12	81.71	84.14	83.07	75.09	62.83	56.17	38.03
2023	37.17	41.28	44.96	60.62	71.49	78.52	83.04	78.74	74.32	62.03	49.49	45.16
2024	32.69	45.72	50.27	62.24	75.43	82.17	82.35	81.76	77.18	66.90	51.62	37.46
2025	28.63	32.00	52.32	60.26	66.33	82.04	85.30	80.54	77.78	65.56	47.18	34.32
2026	27.75	36.10	52.17	62.63	69.68	80.77	86.86	82.05	76.81	M	M	M
NCEI Climatology	31.30	34.13	44.30	57.60	69.39	78.20	82.30	80.80	73.90	60.50	47.40	36.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	41.00
2005	18.59	23.32	26.14	41.12	47.91	64.82	67.10	67.46	59.42	47.33	35.60	23.17
2006	31.36	23.64	30.72	42.02	52.50	60.80	67.36	65.15	54.74	42.10	36.80	32.81
2007	24.34	14.00	31.94	39.50	51.57	62.30	63.76	65.68	57.80	51.92	33.80	25.73
2008	23.99	20.08	27.41	41.66	48.03	63.02	66.14	63.47	57.92	43.15	34.88	23.29
2009	14.52	23.58	30.43	40.88	50.58	59.00	61.26	62.31	56.72	41.99	38.12	25.15
2010	21.37	24.67	32.93	43.40	53.60	62.48	67.71	66.78	55.40	46.34	34.11	23.06
2011	17.89	20.17	27.94	38.77	51.28	60.50	69.16	64.28	55.82	45.59	37.82	30.55
2012	25.15	28.09	41.06	39.52	54.76	62.44	68.52	63.56	55.10	45.17	34.66	33.03
2013	24.86	23.56	28.07	36.85	51.59	60.00	65.97	63.88	55.83	46.84	31.63	21.19
2014	9.40	12.34	19.48	36.99	49.99	60.76	60.45	62.31	55.12	45.79	30.79	30.05
2015	17.04	7.54	26.86	39.51	54.33	59.88	63.75	63.34	60.22	46.53	38.05	35.22
2016	22.38	24.60	35.14	36.72	51.63	60.94	67.65	68.83	60.96	48.73	38.42	24.76
2017	25.94	28.42	28.62	44.00	49.83	61.38	65.51	62.15	57.10	49.02	34.45	21.58
2018	18.16	24.04	28.14	34.00	55.92	61.33	66.77	67.77	60.82	45.11	31.69	29.42
2019	20.83	26.30	26.94	40.14	48.82	58.81	66.40	65.20	60.90	46.25	29.93	28.61
2020	27.55	23.81	33.51	37.07	49.01	60.47	68.67	65.77	55.36	43.88	37.88	27.87
2021	24.81	17.24	31.07	40.28	48.70	61.31	64.68	67.88	58.26	52.75	33.68	30.39
2022	14.15	19.21	29.89	37.66	53.47	60.00	65.02	63.34	56.97	43.13	40.34	27.68
2023	28.03	26.32	30.61	40.87	48.87	59.92	66.17	62.15	58.89	48.32	33.06	35.80
2024	24.52	29.00	34.20	43.12	55.30	62.79	65.59	65.09	59.24	46.28	40.76	27.94
2025	17.08	19.91	32.29	39.86	50.77	62.84	67.36	62.54	56.96	46.98	33.56	20.74
2026	14.57	19.70	30.63	42.74	48.28	60.17	67.53	65.74	62.24	M	M	M
NCEI Climatology	17.10	18.32	26.20	36.40	49.00	58.59	62.90	61.70	53.71	42.29	32.10	24.30

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	M	M	M	M	M	M	M	46.85
2005	24.80	29.75	33.63	51.35	57.26	74.66	76.31	75.77	68.93	55.31	43.88	27.24
2006	36.31	30.26	38.50	52.43	61.58	69.74	76.48	73.69	62.45	49.94	43.55	37.95
2007	29.85	20.49	40.39	47.90	62.75	72.71	73.28	73.78	67.25	59.99	39.77	30.23
2008	29.55	26.01	33.86	51.92	58.10	72.02	75.32	72.91	67.19	51.97	40.55	29.33
2009	21.11	30.81	39.58	50.66	60.89	68.54	69.92	70.79	65.30	49.74	44.99	29.85
2010	26.22	29.01	42.07	53.93	62.63	71.03	76.97	75.81	63.92	54.91	41.93	27.30
2011	23.23	26.73	34.85	47.08	60.05	69.95	78.95	72.85	63.56	53.75	45.20	35.66
2012	31.27	33.55	50.39	49.54	65.44	72.87	78.55	73.17	64.35	53.01	41.92	38.41
2013	31.84	29.32	34.68	45.68	62.61	68.77	74.25	72.63	65.25	55.04	38.24	26.61
2014	16.91	19.29	27.79	47.51	59.76	70.13	69.45	71.22	64.47	53.54	37.31	34.84
2015	23.37	15.78	35.33	49.36	64.68	68.85	73.32	71.90	69.64	54.58	46.62	40.94
2016	28.45	31.77	43.22	46.09	61.47	71.33	76.90	77.74	69.46	57.01	46.98	29.60
2017	31.35	37.22	35.99	53.53	58.85	71.24	74.33	70.77	66.81	57.14	41.42	27.36
2018	25.68	31.59	34.85	42.62	66.59	70.53	76.25	76.77	68.99	53.07	36.02	34.33
2019	25.23	29.63	34.45	48.40	58.35	67.99	76.15	74.17	69.27	54.76	35.76	34.64
2020	32.45	29.83	41.03	45.81	57.71	71.35	78.20	74.79	64.45	51.89	46.07	33.10
2021	29.03	24.18	42.26	50.04	59.12	71.49	73.21	76.70	67.37	59.63	40.36	36.43
2022	21.09	26.81	38.28	45.96	63.30	70.85	74.58	73.21	66.03	52.98	48.26	32.85
2023	32.60	33.80	37.78	50.74	60.18	69.22	74.60	70.44	66.61	55.18	41.28	40.48
2024	28.60	37.36	42.24	52.68	65.36	72.48	73.97	73.43	68.21	56.59	46.19	32.70
2025	22.85	25.96	42.31	50.06	58.55	72.44	76.33	71.54	67.37	56.27	40.37	27.53
2026	21.16	27.90	41.40	52.68	58.98	70.47	77.20	73.89	69.52	M	M	M
NCEI Climatology	24.20	26.23	35.25	47.00	59.20	68.40	72.60	71.25	63.80	51.40	39.75	30.35

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	M	M	M	M	M	M	85.6%
2005	77.7%	77.9%	67.2%	51.3%	55.7%	62.6%	62.4%	62.1%	62.9%	68.2%	66.0%	79.3%
2006	77.1%	65.6%	62.0%	56.4%	62.6%	56.9%	62.2%	62.5%	71.7%	67.7%	72.7%	70.5%
2007	74.9%	68.3%	60.4%	57.1%	52.2%	52.0%	53.6%	64.2%	61.3%	66.5%	68.6%	77.2%
2008	72.7%	73.5%	68.1%	55.1%	55.3%	63.3%	57.3%	59.8%	66.5%	63.7%	72.4%	74.6%
2009	74.2%	70.4%	60.4%	56.0%	51.3%	60.0%	58.4%	62.5%	65.6%	68.5%	70.4%	72.2%
2010	72.3%	71.8%	59.8%	50.0%	59.5%	61.9%	58.2%	60.6%	61.0%	58.3%	70.6%	72.7%
2011	71.2%	67.2%	67.7%	64.7%	65.3%	57.9%	54.6%	61.8%	72.4%	68.5%	68.2%	74.5%
2012	72.2%	70.4%	62.2%	51.8%	54.1%	49.8%	56.2%	59.5%	59.2%	68.0%	66.1%	76.9%
2013	70.1%	71.1%	63.7%	66.6%	59.2%	67.7%	69.2%	63.1%	67.6%	70.4%	65.9%	75.7%
2014	74.3%	69.4%	63.9%	58.2%	63.9%	65.2%	65.1%	70.9%	69.3%	68.4%	64.8%	71.1%
2015	67.3%	64.0%	56.9%	60.5%	63.6%	69.1%	63.2%	66.5%	68.6%	67.5%	69.8%	81.8%
2016	73.6%	70.0%	70.6%	57.8%	56.0%	51.7%	59.3%	63.8%	66.4%	70.9%	69.0%	71.9%
2017	78.4%	64.1%	62.5%	58.9%	57.4%	54.6%	63.4%	65.7%	69.3%	71.4%	66.9%	69.6%
2018	71.5%	72.9%	61.4%	58.2%	60.4%	63.6%	57.4%	62.8%	69.9%	69.2%	69.9%	74.0%
2019	65.8%	69.8%	57.1%	57.4%	63.6%	56.6%	61.0%	62.3%	74.9%	74.5%	76.6%	79.1%
2020	80.4%	72.9%	72.1%	64.1%	64.1%	56.2%	62.8%	62.6%	69.4%	68.8%	67.1%	77.0%
2021	82.4%	74.0%	55.9%	60.8%	57.9%	68.0%	71.8%	69.7%	69.4%	80.8%	71.1%	75.3%
2022	70.0%	72.9%	62.0%	55.6%	52.8%	47.3%	56.7%	67.4%	68.9%	64.4%	57.1%	78.1%
2023	80.0%	65.8%	66.9%	60.8%	51.9%	59.4%	68.5%	70.7%	74.3%	74.0%	65.6%	75.3%
2024	77.3%	61.5%	61.1%	56.0%	57.9%	60.1%	67.4%	69.0%	70.2%	64.0%	74.4%	77.2%
2025	68.8%	73.0%	61.4%	55.5%	69.2%	64.3%	67.7%	66.3%	65.0%	67.5%	67.3%	74.5%
2026	73.3%	73.1%	66.0%	66.2%	57.3%	62.2%	62.5%	68.8%	75.9%	M	M	M

Monthly Plots

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