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 (USC00240755) 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
2003	M	M	M	M	M	11.36	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	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	M	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	M
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	1.72	1.07	1.33	1.76	2.52	3.18	1.34	1.11	1.73	2.41	1.73	1.56

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	1.7	1.5	3.4	3.0	3.1	2.6	2.4	2.2	1.8	2.2	1.6	2.2
2005	1.2	1.6	2.7	3.2	2.8	2.5	3.1	3.1	2.2	1.8	2.2	1.6
2006	M	M	1.7	2.9	2.8	2.5	3.0	2.5	2.3	2.2	2.7	2.1
2007	2.1	2.1	3.0	2.6	2.9	2.8	2.5	2.5	2.2	2.3	2.2	2.5
2008	2.2	2.6	2.5	2.6	2.7	2.5	2.8	2.7	1.8	2.1	1.7	2.1
2009	2.4	1.6	2.7	2.7	2.9	2.7	2.3	2.3	2.0	1.8	2.2	1.5
2010	0.9	1.3	2.0	2.4	2.4	1.8	1.4	1.5	1.7	1.3	1.6	1.6
2011	1.8	2.1	2.2	2.6	2.8	2.6	2.4	2.7	2.3	1.7	2.5	2.0
2012	2.7	1.4	2.7	2.3	2.7	2.1	2.1	2.0	M	2.0	1.4	2.1
2013	1.7	1.8	2.0	2.5	2.2	2.4	2.3	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	M
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	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
2003	35.35	36.42	42.65	50.90	58.56	73.68	86.58	83.67	70.86	57.43	35.30	32.46
2004	29.67	39.26	49.28	49.69	50.44	64.48	73.48	69.41	56.18	51.74	40.13	34.99
2005	31.90	42.56	46.10	53.92	64.49	67.23	81.98	78.93	65.65	53.52	37.47	27.94
2006	37.95	18.90	33.90	56.49	65.64	73.50	81.75	76.59	73.04	54.96	38.61	33.25
2007	30.51	37.45	50.18	55.24	67.32	74.38	92.36	81.53	68.58	55.53	40.09	30.27
2008	28.42	40.72	42.86	49.91	62.96	70.23	82.25	78.81	70.43	55.63	45.89	26.58
2009	32.11	40.91	42.25	54.39	65.53	72.24	82.85	79.89	77.80	47.69	43.53	25.47
2010	30.09	41.03	50.53	49.34	53.78	56.60	59.04	60.03	58.32	54.65	35.77	30.83
2011	33.16	31.97	45.61	46.84	58.61	63.07	81.02	85.57	77.37	53.03	39.85	34.84
2012	36.44	36.71	47.84	57.41	60.78	67.18	82.92	82.53	M	51.32	48.70	32.86
2013	33.85	39.37	46.58	51.62	67.26	71.87	87.33	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	M
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	33.90	36.91	44.70	53.00	63.20	69.91	79.70	79.30	68.90	54.90	41.81	34.19

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	21.66	18.49	27.48	28.15	32.69	41.79	46.02	46.29	37.80	31.09	16.52	15.35
2004	14.64	18.38	25.72	21.44	24.62	41.87	41.29	31.30	33.59	26.31	22.55	22.96
2005	15.69	16.36	26.15	31.60	35.64	41.52	43.46	41.18	35.74	31.65	24.40	9.89
2006	37.02	13.40	27.22	31.28	35.27	42.36	35.08	32.95	34.78	25.73	24.40	15.85
2007	13.82	22.57	27.64	30.07	35.07	41.08	47.42	39.13	33.24	29.89	22.44	20.41
2008	12.49	21.95	21.77	24.54	35.73	38.71	42.48	43.17	33.39	28.02	27.00	10.48
2009	15.80	16.31	18.88	27.20	33.74	40.42	43.09	43.36	34.69	25.97	25.65	10.93
2010	14.69	21.78	23.69	27.28	32.73	42.20	43.42	41.88	38.45	30.52	19.42	13.17
2011	16.85	10.59	25.39	29.02	35.06	45.02	43.60	41.83	34.81	31.06	20.90	15.82
2012	18.20	15.79	26.13	31.09	32.99	42.12	45.87	40.58	M	26.05	34.87	20.22
2013	13.95	23.45	22.07	27.09	35.63	42.70	46.03	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	M
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	25.20	25.64	30.20	35.40	42.91	49.20	55.40	54.29	47.29	38.30	31.90	25.89

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	28.50	27.45	35.07	39.52	45.63	57.73	66.30	64.98	54.33	44.26	25.91	23.90
2004	22.15	28.82	37.50	35.57	37.53	53.18	57.39	50.36	44.88	39.03	31.34	28.98
2005	23.79	29.46	36.13	42.76	50.06	54.37	62.72	60.06	50.70	42.58	30.93	18.91
2006	37.49	16.15	30.56	43.88	50.45	57.93	58.41	54.77	53.91	40.34	31.50	24.55
2007	22.17	30.01	38.91	42.66	51.19	57.73	69.89	60.33	50.91	42.71	31.27	25.34
2008	20.45	31.34	32.32	37.22	49.35	54.47	62.37	60.99	51.91	41.83	36.44	18.53
2009	23.95	28.61	30.57	40.80	49.64	56.33	62.97	61.62	56.24	36.83	34.59	18.20
2010	22.39	31.41	37.11	38.31	43.25	49.40	51.23	50.96	48.39	42.59	27.59	22.00
2011	25.01	21.28	35.50	37.93	46.84	54.05	62.31	63.70	56.09	42.05	30.37	25.33
2012	27.32	26.25	36.98	44.25	46.89	54.65	64.40	61.55	M	38.68	41.79	26.54
2013	23.90	31.41	34.33	39.36	51.45	57.28	66.68	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	M
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	29.55	31.28	37.45	44.20	53.05	59.56	67.55	66.80	58.09	46.60	36.85	30.04

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
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	87.2%	76.0%	65.9%	66.5%	67.3%	62.0%	59.0%	64.2%	76.2%	75.5%	82.7%	84.5%
2005	83.5%	69.6%	72.6%	63.7%	60.3%	67.2%	52.1%	55.5%	68.7%	80.3%	82.1%	86.6%
2006	M	M	65.3%	68.0%	61.1%	62.2%	52.3%	55.7%	62.6%	73.4%	81.1%	79.8%
2007	78.4%	78.4%	64.9%	66.4%	62.0%	60.4%	51.7%	56.0%	64.9%	72.2%	76.2%	77.2%
2008	79.4%	75.1%	70.3%	68.1%	65.4%	62.7%	56.6%	61.7%	68.5%	70.3%	79.5%	80.8%
2009	78.0%	77.6%	70.4%	61.2%	61.1%	58.8%	57.1%	65.2%	60.4%	75.5%	75.4%	80.6%
2010	84.9%	78.1%	67.4%	68.8%	66.7%	78.3%	80.5%	77.9%	80.7%	82.1%	83.0%	84.5%
2011	81.8%	73.3%	72.8%	70.8%	63.4%	65.5%	52.3%	53.4%	59.4%	79.2%	72.3%	79.0%
2012	72.1%	80.2%	71.2%	68.0%	61.2%	67.8%	59.7%	60.8%	M	75.2%	90.6%	78.2%
2013	79.1%	75.9%	70.7%	65.7%	63.4%	60.4%	58.1%	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	M
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

Monthly Plots

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