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 (USC00478110) 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	M	0.00	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
NCEI Climatology	0.91	1.09	1.66	2.99	3.74	4.30	3.76	4.25	3.77	2.83	1.94	1.29

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	5.0	6.5	6.8	5.2	7.7
2005	6.2	5.9	5.9	7.1	7.2	7.3	5.3	5.1	5.6	5.5	7.7	5.3
2006	7.0	6.9	6.2	8.3	7.9	6.0	5.4	4.8	5.9	6.9	5.8	7.0
2007	6.7	7.6	7.7	8.0	6.6	4.8	5.4	6.2	6.7	7.6	7.7	5.2
2008	6.5	6.1	6.2	8.5	7.4	6.3	4.8	4.9	5.9	6.5	7.0	7.0
2009	5.5	6.9	7.3	7.5	7.8	5.8	5.6	5.6	3.9	7.0	5.3	7.3
2010	6.4	5.4	5.6	7.2	5.3	5.5	5.2	5.7	6.3	5.8	7.4	6.3
2011	5.2	6.5	7.2	8.1	7.5	7.6	4.8	4.5	5.2	7.3	6.9	5.2
2012	6.9	6.6	7.4	7.3	6.9	5.8	4.8	4.2	M	5.6	6.7	6.0
2013	7.0	5.7	6.7	7.6	6.9	5.6	5.4	4.5	5.9	6.7	7.4	6.2
2014	7.3	6.7	6.7	8.4	6.5	6.1	5.8	4.6	5.0	6.6	7.1	5.6
2015	6.6	6.5	6.6	8.1	7.0	5.1	5.2	5.4	5.1	6.6	7.2	7.0
2016	6.0	6.7	6.0	7.9	5.9	6.2	5.2	4.8	5.0	6.3	5.4	7.9
2017	5.8	6.9	6.6	6.8	1.9	1.7	3.5	5.1	5.7	6.8	7.1	7.4
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	0.0	0.0	0.0	0.0	0.0	0.0	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
2004	M	M	M	M	M	M	M	69.80	74.04	56.67	43.51	27.08
2005	22.48	31.86	37.30	59.43	61.48	78.72	81.55	77.21	72.91	60.13	41.98	21.70
2006	33.22	26.55	40.32	61.34	66.71	76.77	85.24	76.64	64.56	51.33	42.71	33.57
2007	25.78	19.29	44.23	54.40	66.76	81.07	81.85	77.08	69.92	60.90	39.12	22.74
2008	20.31	20.45	32.53	53.87	63.89	72.91	79.52	76.63	68.94	56.71	39.67	21.36
2009	15.33	28.48	37.12	55.11	65.62	70.95	73.40	74.18	72.75	47.55	48.70	24.29
2010	21.73	29.40	51.12	61.22	81.91	73.66	80.41	80.84	65.46	60.71	42.13	23.21
2011	17.69	26.79	32.96	48.34	64.71	74.63	82.93	78.50	66.64	62.31	45.08	31.66
2012	28.55	33.38	54.70	57.15	71.79	79.35	86.96	74.37	M	52.75	43.05	29.90
2013	23.41	23.81	30.39	43.87	66.83	73.12	80.84	80.90	73.51	55.09	37.39	18.83
2014	15.02	16.36	31.88	48.58	67.11	77.26	76.13	78.25	68.15	55.05	30.93	28.20
2015	22.44	16.44	42.68	56.97	67.92	75.39	80.18	75.48	74.81	58.12	47.72	35.63
2016	23.29	29.70	46.68	53.52	69.53	77.02	80.71	78.69	73.21	55.82	50.65	24.46
2017	24.54	35.95	29.44	58.98	65.50	76.34	81.31	74.34	73.87	58.40	39.00	22.11
2018	23.92	24.93	32.36	M	M	M	M	M	M	50.13	31.59	30.70
2019	20.01	22.13	35.50	52.27	63.33	75.86	81.88	67.28	71.46	56.02	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	27.75	36.95	53.07	70.97	81.32	61.69	79.90	73.64	56.56	45.19	39.78
2024	29.45	43.74	47.00	53.75	69.77	76.48	81.76	79.09	77.59	65.14	45.30	32.35
2025	24.80	27.42	47.87	55.30	69.33	77.53	82.59	M	M	M	M	M
NCEI Climatology	22.30	27.49	39.80	54.30	67.00	76.39	80.10	78.60	70.70	57.00	41.10	27.81

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	51.77	54.38	39.03	27.60	11.27
2005	6.67	14.58	15.76	37.41	45.92	60.96	62.11	59.05	54.04	39.43	25.90	9.56
2006	20.96	9.52	24.60	38.58	49.29	55.86	61.50	58.81	47.02	33.53	28.83	21.37
2007	12.43	3.68	26.85	33.51	51.07	61.36	61.09	59.44	52.14	45.11	26.04	8.33
2008	4.44	3.67	16.00	36.42	42.38	55.47	59.27	56.21	50.91	37.28	26.79	1.56
2009	-4.76	10.16	21.93	33.43	46.89	54.36	54.78	55.99	50.09	35.14	30.96	12.02
2010	7.40	9.71	28.11	38.88	60.08	56.97	63.11	62.23	47.38	37.91	26.41	8.93
2011	4.11	7.95	18.19	33.10	46.53	55.73	64.94	59.20	47.82	42.63	28.81	17.51
2012	11.87	18.38	38.02	35.82	48.62	56.34	63.53	52.83	M	37.41	27.24	17.57
2013	7.14	8.99	12.82	32.99	50.26	56.76	59.98	57.60	49.86	37.95	22.21	1.81
2014	-5.59	-5.15	13.71	31.58	46.21	58.38	57.46	59.03	48.45	37.09	17.94	18.14
2015	8.90	-1.34	22.05	35.43	46.83	55.87	58.62	57.46	56.66	39.80	31.38	26.25
2016	8.80	13.34	30.41	36.07	45.66	56.99	60.31	59.99	54.93	40.64	32.39	13.71
2017	10.51	19.20	12.79	39.10	47.94	56.06	59.64	55.00	50.99	41.02	23.53	9.38
2018	5.51	4.28	30.02	M	M	M	M	M	M	35.85	21.95	17.95
2019	6.06	3.55	15.13	34.21	43.73	54.33	62.04	50.66	55.39	41.06	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	8.89	19.21	38.76	45.95	55.57	40.40	58.49	55.37	42.23	28.60	28.24
2024	19.84	23.34	29.14	37.97	48.55	56.73	59.69	58.66	52.92	41.98	32.91	20.49
2025	8.95	10.61	27.93	35.92	46.43	58.12	61.25	M	M	M	M	M
NCEI Climatology	3.30	6.91	19.49	32.40	44.90	54.90	58.99	56.61	48.11	36.10	24.60	11.61

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	60.79	64.21	47.85	35.55	19.18
2005	14.57	23.22	26.53	48.42	53.70	69.84	71.83	68.13	63.47	49.78	33.94	15.63
2006	27.09	18.03	32.46	49.96	58.00	66.32	73.37	67.72	55.79	42.43	35.77	27.47
2007	19.11	11.49	35.54	43.95	58.91	71.22	71.47	68.26	61.03	53.00	32.58	15.54
2008	12.38	12.06	24.27	45.14	53.13	64.19	69.39	66.42	59.92	47.00	33.23	11.46
2009	5.28	19.32	29.53	44.27	56.26	62.66	64.09	65.09	61.42	41.35	39.83	18.16
2010	14.56	19.55	39.62	50.05	71.00	65.31	71.76	71.53	56.42	49.31	34.27	16.07
2011	10.90	17.37	25.58	40.72	55.62	65.18	73.93	68.85	57.23	52.47	36.95	24.59
2012	20.21	25.88	46.36	46.48	60.20	67.84	75.25	63.60	M	45.08	35.14	23.74
2013	15.27	16.40	21.61	38.43	58.55	64.94	70.41	69.25	61.69	46.52	29.80	10.32
2014	4.72	5.60	22.79	40.08	56.66	67.82	66.80	68.64	58.30	46.07	24.43	23.17
2015	15.67	7.55	32.36	46.20	57.37	65.63	69.40	66.47	65.74	48.96	39.55	30.94
2016	16.05	21.52	38.55	44.79	57.60	67.00	70.51	69.34	64.07	48.23	41.52	19.09
2017	17.52	27.57	21.11	49.04	56.72	66.20	70.48	64.67	62.43	49.71	31.26	15.74
2018	14.71	14.60	31.19	M	M	M	M	M	M	42.99	26.77	24.33
2019	13.03	12.84	25.32	43.24	53.53	65.10	71.96	58.97	63.42	48.54	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	18.32	28.08	45.91	58.46	68.44	51.04	69.20	64.51	49.39	36.90	34.01
2024	24.64	33.54	38.07	45.86	59.16	66.60	70.72	68.87	65.25	53.56	39.10	26.42
2025	16.88	19.01	37.90	45.61	57.88	67.83	71.92	M	M	M	M	M
NCEI Climatology	12.80	17.20	29.65	43.35	55.95	65.65	69.55	67.60	59.41	46.55	32.85	19.71

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	71.6%	69.1%	76.0%	73.4%	78.7%
2005	72.7%	78.3%	67.2%	58.8%	65.9%	69.6%	67.4%	70.6%	73.0%	76.2%	78.8%	85.2%
2006	82.6%	69.5%	72.1%	58.0%	68.4%	64.6%	66.4%	78.7%	77.9%	73.1%	79.0%	81.8%
2007	79.5%	73.9%	73.6%	59.2%	61.0%	65.3%	67.7%	73.1%	72.3%	73.8%	68.9%	82.7%
2008	76.0%	76.9%	68.4%	65.9%	57.4%	69.8%	70.7%	68.6%	76.7%	72.7%	76.3%	79.6%
2009	77.4%	73.2%	73.3%	58.7%	58.7%	71.7%	73.0%	75.8%	76.4%	85.5%	77.5%	83.3%
2010	85.0%	78.2%	65.3%	54.8%	50.7%	78.5%	77.0%	77.4%	78.2%	70.8%	76.5%	84.1%
2011	81.9%	78.8%	78.3%	72.1%	66.3%	72.9%	78.8%	76.2%	78.8%	71.6%	70.1%	83.0%
2012	79.1%	79.2%	77.8%	65.0%	68.7%	70.2%	74.2%	74.4%	M	77.3%	73.2%	82.1%
2013	77.1%	79.8%	75.0%	77.6%	75.5%	78.4%	72.8%	72.7%	75.7%	77.8%	74.8%	82.4%
2014	77.1%	80.6%	75.2%	78.3%	72.0%	80.2%	78.1%	81.7%	78.5%	74.7%	78.7%	83.4%
2015	74.8%	65.6%	60.7%	60.3%	74.3%	76.8%	73.8%	80.1%	79.4%	74.5%	76.4%	86.8%
2016	82.2%	77.9%	78.3%	67.7%	64.5%	72.3%	77.4%	77.2%	80.4%	76.8%	77.9%	78.6%
2017	82.3%	71.4%	65.5%	72.1%	75.1%	71.3%	74.1%	79.7%	77.7%	74.6%	75.5%	80.4%
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

Monthly Plots

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