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 (USC00358746) 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
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	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	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	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	M	M	M	M	M	M	M	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	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	1.19	0.96	1.26	1.68	2.47	1.69	0.48	0.46	0.70	1.15	1.53	1.22

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	5.5	4.2	8.2	10.3	7.5	6.9	7.0	6.9	6.8	5.9	5.9	7.0
2006	M	M	23.1	8.9	7.5	6.7	6.7	6.4	5.4	5.7	10.3	7.7
2007	6.8	7.2	7.4	8.2	8.3	7.9	7.2	7.0	7.6	8.0	6.1	9.4
2008	10.7	6.5	6.9	8.0	8.4	7.4	6.6	7.2	5.1	6.3	6.3	6.5
2009	5.7	7.1	7.6	8.7	7.3	6.5	6.3	5.5	6.2	6.7	8.9	7.3
2010	10.0	7.2	9.5	9.0	7.9	8.1	6.4	5.9	6.3	6.6	8.2	8.6
2011	5.4	8.8	10.1	9.5	9.0	7.4	6.8	6.1	5.5	5.9	9.2	5.8
2012	8.3	7.1	10.5	7.2	8.0	7.8	7.0	6.3	4.0	5.6	8.8	8.7
2013	5.7	6.5	7.4	9.0	7.7	7.5	6.2	6.3	7.3	5.3	5.5	4.9
2014	3.5	7.1	8.2	7.9	7.6	7.4	6.7	5.9	6.4	6.8	7.7	8.6
2015	4.1	8.1	6.8	8.3	8.0	7.5	5.9	6.3	5.5	5.5	8.5	9.9
2016	8.9	6.5	10.5	7.6	8.0	6.9	7.2	6.4	6.8	7.2	7.9	6.4
2017	7.0	9.8	8.1	9.5	7.5	7.4	6.7	5.5	5.7	6.9	8.9	4.9
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	6.3	8.5	8.2	8.5	7.4	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	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
2005	34.87	43.77	52.23	55.61	64.41	69.64	84.03	84.04	71.84	59.16	41.70	32.75
2006	33.05	23.90	35.92	57.01	68.66	75.05	87.99	82.86	75.42	59.39	45.17	35.97
2007	33.48	43.21	54.18	57.89	67.97	75.54	89.71	84.07	71.76	57.56	45.17	32.78
2008	29.98	37.50	43.58	51.43	64.73	71.36	83.95	81.85	75.27	60.36	48.37	32.30
2009	30.33	36.49	43.24	55.92	67.02	74.03	84.53	83.10	79.59	52.92	44.94	31.01
2010	37.38	41.36	49.88	54.44	57.40	67.75	82.22	81.11	69.72	59.44	41.81	35.19
2011	32.14	37.32	45.04	48.72	59.31	67.10	79.19	85.13	80.98	59.68	41.78	37.82
2012	38.69	41.12	47.67	56.54	63.88	69.50	85.50	87.99	75.56	58.28	46.70	34.25
2013	27.18	39.49	50.83	54.65	67.00	72.42	89.59	86.60	71.99	58.24	45.24	30.30
2014	32.93	37.72	51.40	57.71	66.82	71.56	88.91	83.35	76.47	64.86	40.97	38.71
2015	36.21	48.73	56.93	57.58	67.96	80.80	83.91	84.77	73.10	67.67	39.86	34.78
2016	34.95	43.91	49.94	64.41	66.71	77.49	80.25	84.23	72.45	58.40	51.13	25.17
2017	24.21	39.85	51.29	53.58	66.35	74.46	88.68	86.21	72.88	57.42	46.21	32.70
2018	40.46	39.20	48.58	56.77	69.10	72.15	87.41	84.07	73.06	59.75	44.83	35.22
2019	36.81	33.09	45.50	56.91	67.04	73.66	81.87	85.52	71.30	52.66	45.58	37.36
2020	37.31	41.07	50.80	59.28	65.70	70.50	83.49	80.10	78.60	63.33	44.89	37.75
2021	37.98	37.94	49.16	60.73	65.59	82.54	90.82	78.63	72.87	59.77	47.21	37.35
2022	33.89	35.93	50.76	50.83	60.34	72.12	86.63	89.95	79.41	66.19	38.22	30.63
2023	36.29	38.96	40.47	53.69	70.24	74.35	87.97	84.63	73.04	62.27	47.49	38.72
2024	36.02	44.94	51.85	58.40	64.09	75.02	88.41	85.28	68.46	56.22	43.65	40.84
2025	37.12	37.52	51.28	61.30	69.20	68.45	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	39.49	44.63	52.50	58.90	67.50	74.39	85.80	86.91	77.10	62.71	47.91	39.01

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	24.06	20.87	26.97	36.48	41.42	42.43	49.68	47.82	37.48	33.31	23.00	17.01
2006	33.05	22.90	33.42	34.20	39.34	46.82	51.58	44.85	37.36	27.08	26.59	18.83
2007	14.59	25.90	28.91	31.60	42.17	48.85	60.56	46.12	38.49	30.30	20.03	19.64
2008	14.64	21.27	25.32	27.67	40.58	43.11	47.89	48.35	37.49	31.15	28.59	17.97
2009	14.86	19.08	24.89	30.76	38.21	48.43	49.61	48.25	41.20	31.87	24.92	15.34
2010	29.14	27.95	26.15	31.86	36.20	45.91	46.97	45.10	41.91	34.46	23.16	23.19
2011	16.57	21.33	30.41	30.06	37.20	44.29	47.58	47.73	39.36	33.21	22.42	17.65
2012	21.68	24.06	28.99	34.43	41.11	45.51	52.92	46.64	40.18	29.97	30.29	20.32
2013	10.88	24.60	28.54	34.04	40.06	46.46	49.97	49.63	44.36	27.71	23.86	11.09
2014	15.45	21.96	28.81	31.01	38.43	44.04	56.96	48.49	42.81	34.66	21.79	27.17
2015	21.04	29.90	29.01	31.65	42.37	50.31	49.62	49.11	39.57	35.82	22.07	21.81
2016	22.91	25.80	30.86	35.29	40.60	45.51	47.93	45.94	38.96	36.55	30.07	5.91
2017	5.98	25.03	32.93	31.98	38.39	45.66	50.82	48.65	41.03	29.14	28.00	15.77
2018	26.30	21.43	27.99	32.92	43.60	44.93	49.35	47.76	36.21	31.64	24.54	22.35
2019	20.87	20.50	22.24	35.14	40.13	43.77	49.16	48.97	41.94	24.70	20.06	25.62
2020	24.97	23.83	25.48	27.44	32.92	36.22	33.52	33.77	32.61	27.98	23.00	23.02
2021	25.30	19.21	24.99	27.47	32.33	33.67	34.06	33.62	31.66	31.07	27.45	25.05
2022	13.45	9.53	28.76	27.86	36.77	45.40	51.20	51.43	41.56	30.46	18.93	18.59
2023	22.47	18.17	23.44	30.46	42.05	46.57	50.16	51.25	42.24	33.50	26.67	26.25
2024	22.54	27.78	26.31	34.80	37.08	45.29	49.99	47.03	42.36	30.84	27.11	25.71
2025	18.43	18.26	30.12	31.57	39.76	39.98	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	25.40	27.04	30.70	34.40	41.40	46.60	50.90	50.00	42.60	34.41	30.50	25.09

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	29.47	32.32	39.60	46.05	52.91	56.03	66.85	65.93	54.66	46.24	32.35	24.88
2006	33.05	23.40	34.67	45.61	54.00	60.94	69.78	63.85	56.39	43.23	35.88	27.40
2007	24.03	34.55	41.54	44.75	55.07	62.20	75.14	65.09	55.13	43.93	32.60	26.21
2008	22.31	29.38	34.45	39.55	52.65	57.23	65.92	65.10	56.38	45.76	38.48	25.13
2009	22.60	27.79	34.06	43.34	52.62	61.23	67.07	65.67	60.39	42.39	34.93	23.18
2010	33.26	34.66	38.01	43.15	46.80	56.83	64.59	63.10	55.82	46.95	32.49	29.19
2011	24.36	29.33	37.72	39.39	48.26	55.70	63.38	66.43	60.17	46.45	32.10	27.74
2012	30.18	32.59	38.33	45.49	52.49	57.51	69.21	67.32	57.87	44.13	38.49	27.28
2013	19.03	32.04	39.69	44.35	53.53	59.44	69.78	68.11	58.17	42.98	34.55	20.70
2014	24.19	29.84	40.10	44.36	52.62	57.80	72.94	65.92	59.64	49.76	31.38	32.94
2015	28.63	39.32	42.97	44.62	55.16	65.55	66.76	66.94	56.33	51.74	30.96	28.29
2016	28.93	34.86	40.40	49.85	53.66	61.50	64.09	65.09	55.70	47.47	40.60	15.54
2017	15.09	32.44	42.11	42.78	52.37	60.06	69.75	67.43	56.96	43.28	37.10	24.23
2018	33.38	30.31	38.29	44.84	56.35	58.54	68.38	65.91	54.63	45.69	34.69	28.79
2019	28.84	26.79	33.87	46.03	53.59	58.71	65.51	67.24	56.62	38.68	32.82	31.49
2020	31.14	32.45	38.14	43.36	49.31	53.36	58.51	56.94	55.61	45.65	33.95	30.39
2021	31.64	28.57	37.08	44.10	48.96	58.11	62.44	56.12	52.26	45.42	37.33	31.20
2022	23.67	22.73	39.76	39.35	48.55	58.76	68.91	70.69	60.48	48.33	28.57	24.61
2023	29.38	28.56	31.96	42.07	56.14	60.46	69.07	67.94	57.64	47.89	37.08	32.48
2024	29.28	36.36	39.08	46.60	50.58	60.16	69.20	66.15	55.41	43.53	35.38	33.27
2025	27.77	27.89	40.70	46.44	54.48	54.21	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	32.45	35.84	41.60	46.65	54.45	60.50	68.35	68.45	59.85	48.56	39.20	32.05

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
2005	84.0%	77.2%	70.3%	66.4%	71.1%	65.6%	55.5%	54.0%	62.0%	74.1%	82.5%	86.0%
2006	M	M	67.8%	66.3%	64.1%	65.5%	55.3%	57.8%	64.6%	69.4%	74.6%	81.3%
2007	77.9%	80.6%	69.5%	66.1%	60.5%	58.9%	49.1%	53.7%	60.7%	68.4%	78.6%	80.8%
2008	78.1%	81.8%	71.4%	64.2%	66.1%	59.1%	53.6%	59.0%	61.1%	67.2%	79.0%	80.8%
2009	84.2%	77.4%	73.1%	63.6%	64.8%	68.1%	59.5%	63.6%	63.8%	75.9%	73.8%	82.8%
2010	84.2%	82.5%	69.5%	69.1%	72.1%	71.2%	60.1%	60.4%	68.5%	72.6%	80.9%	85.5%
2011	86.2%	72.8%	78.6%	70.0%	70.3%	70.4%	60.9%	59.5%	64.2%	76.4%	75.6%	79.6%
2012	78.5%	76.5%	71.1%	68.9%	62.8%	65.0%	59.7%	54.4%	64.1%	72.8%	77.8%	83.7%
2013	83.5%	80.6%	67.8%	62.3%	62.9%	66.0%	50.7%	57.9%	69.5%	74.7%	77.4%	82.9%
2014	87.3%	83.1%	72.5%	67.0%	64.6%	62.8%	52.7%	60.0%	60.2%	67.6%	78.4%	83.6%
2015	88.3%	73.4%	67.2%	63.0%	66.3%	55.9%	57.6%	55.5%	61.9%	68.9%	75.0%	81.3%
2016	83.5%	78.5%	70.2%	64.1%	64.2%	59.6%	57.3%	53.1%	60.4%	71.4%	72.7%	83.5%
2017	84.3%	78.5%	75.1%	67.4%	65.0%	61.6%	51.0%	54.5%	64.0%	70.1%	74.5%	83.6%
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	67.6%	68.2%	56.1%	58.2%	56.5%	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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