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 (USC00154955) 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	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	3.48	3.64	4.54	4.79	4.81	4.43	3.53	3.27	3.93	3.49	3.75	4.48

Average Wind Speed [MPH]

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	5.1
2008	6.8	6.3	6.4	5.9	6.2	4.9	3.6	4.1	2.8	M	M	M
2009	5.5	7.5	6.8	6.8	4.3	4.4	4.0	5.3	M	5.2	4.7	5.7
2010	5.8	5.8	5.3	5.5	4.8	4.6	3.8	3.2	5.0	3.9	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	5.6	5.8	5.5	4.0	4.3	3.3	3.3	4.0	6.4	4.3	5.7
2013	6.1	6.6	6.1	6.3	5.7	4.6	3.6	3.7	3.8	3.8	5.3	5.3
2014	6.9	5.4	6.9	6.4	4.9	4.7	4.6	3.5	M	M	M	M
2015	5.0	6.9	5.5	5.6	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	3.9	4.0	3.6	2.8	2.3	2.0	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
2005	M	M	M	67.82	M	M	M	M	M	59.51	59.25	39.68
2006	50.76	45.69	49.05	71.80	68.52	82.58	88.39	87.59	75.79	64.59	56.02	50.70
2007	45.12	36.82	58.76	74.14	81.05	85.95	86.74	93.40	86.29	73.59	56.20	47.35
2008	41.23	42.94	54.43	67.34	72.06	85.53	87.31	86.62	90.77	M	M	M
2009	34.71	48.23	59.64	67.89	76.20	83.74	80.64	81.88	M	63.75	60.12	43.24
2010	36.22	38.06	59.75	74.47	77.71	87.81	90.43	90.57	84.88	74.86	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	50.38	69.78	70.35	82.77	87.01	98.66	90.88	79.37	66.31	55.26	50.72
2013	45.10	46.28	47.23	68.58	77.24	84.34	85.15	86.98	81.58	67.61	52.92	44.84
2014	37.41	40.15	54.18	69.67	77.38	85.78	84.48	85.29	M	M	M	M
2015	45.34	36.03	55.38	72.05	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	60.90	60.97	32.54
2021	M	56.30	61.96	67.80	74.90	82.83	M	M	M	59.47	54.01	57.22
2022	38.99	47.16	59.89	63.83	77.72	84.94	86.35	85.04	78.32	68.03	56.59	44.58
2023	47.93	55.32	59.85	68.61	74.98	81.15	M	M	M	M	M	50.02
2024	39.21	55.87	60.81	69.37	77.98	85.18	85.89	86.16	80.65	72.53	58.87	47.55
2025	36.39	45.91	62.70	68.97	72.42	85.19	87.33	M	M	M	M	M
NCEI Climatology	43.30	47.71	56.61	68.91	76.89	85.40	88.90	88.01	81.80	70.30	56.80	47.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	66.92	M	M	M	M	M	37.66	37.59	28.28
2006	34.84	29.89	44.01	52.75	55.14	64.94	72.58	73.24	58.49	46.48	38.54	33.41
2007	31.05	20.78	36.58	52.48	58.61	65.29	66.19	71.04	61.79	53.30	37.08	32.47
2008	24.17	28.84	35.47	45.64	54.19	68.70	67.84	65.42	69.89	M	M	M
2009	19.36	30.05	39.55	47.30	57.37	66.66	66.50	73.22	M	50.83	40.53	28.75
2010	23.28	23.46	37.04	50.12	59.07	70.30	71.26	69.84	60.10	47.12	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	32.66	47.53	41.78	52.40	59.26	72.56	64.30	58.56	46.57	32.54	32.51
2013	27.99	28.38	31.65	39.39	58.85	61.65	62.97	66.75	60.55	47.92	34.27	30.26
2014	17.73	23.13	31.26	47.85	56.07	67.95	64.49	67.36	M	M	M	M
2015	27.86	17.25	36.53	49.20	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	46.14	42.24	25.79
2021	M	38.24	38.07	45.24	52.06	65.22	M	M	M	49.59	34.46	37.65
2022	22.51	28.13	38.89	46.10	59.06	66.74	71.26	68.08	60.09	44.49	37.28	30.60
2023	34.15	35.90	40.96	45.54	56.42	63.42	M	M	M	M	M	33.91
2024	26.63	33.66	41.58	51.08	60.83	66.15	68.44	66.55	61.64	48.55	43.69	34.05
2025	21.21	29.18	40.58	48.73	56.04	68.28	68.70	M	M	M	M	M
NCEI Climatology	25.90	29.32	36.60	47.19	58.40	65.81	69.70	68.80	61.50	49.70	38.01	30.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	67.37	M	M	M	M	M	48.59	48.42	33.98
2006	42.80	37.79	46.53	62.28	61.83	73.76	80.49	80.41	67.14	55.54	47.28	42.06
2007	38.09	28.80	47.67	63.31	69.83	75.62	76.46	82.22	74.04	63.44	46.64	39.91
2008	32.70	35.89	44.95	56.49	63.13	77.11	77.57	76.02	80.33	M	M	M
2009	27.03	39.14	49.60	57.60	66.79	75.20	73.57	77.55	M	57.29	50.33	35.99
2010	29.75	30.76	48.40	62.29	68.39	79.06	80.84	80.20	72.49	60.99	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	41.52	58.65	56.07	67.58	73.14	85.61	77.59	68.96	56.44	43.90	41.62
2013	36.54	37.33	39.44	53.98	68.05	72.99	74.06	76.86	71.06	57.76	43.59	37.55
2014	27.57	31.64	42.72	58.76	66.73	76.87	74.49	76.32	M	M	M	M
2015	36.60	26.64	45.95	60.63	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	53.52	51.60	29.16
2021	M	47.27	50.01	56.52	63.48	74.02	M	M	M	54.53	44.23	47.43
2022	30.75	37.65	49.39	54.96	68.39	75.84	78.81	76.56	69.20	56.26	46.94	37.59
2023	41.04	45.61	50.41	57.08	65.70	72.29	M	M	M	M	M	41.96
2024	32.92	44.77	51.19	60.22	69.41	75.66	77.16	76.36	71.14	60.54	51.28	40.80
2025	28.80	37.54	51.64	58.85	64.23	76.73	78.01	M	M	M	M	M
NCEI Climatology	34.60	38.51	46.60	58.05	67.65	75.60	79.30	78.40	71.65	60.00	47.40	38.95

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	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	74.9%
2008	67.5%	73.0%	70.6%	65.3%	66.8%	64.4%	67.8%	67.3%	68.6%	M	M	M
2009	71.3%	64.6%	61.7%	62.9%	68.6%	70.9%	70.3%	72.1%	M	80.3%	67.1%	71.7%
2010	74.8%	72.9%	63.8%	59.3%	71.4%	67.7%	70.5%	68.9%	58.5%	59.2%	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	65.2%	62.2%	59.8%	64.6%	59.3%	58.2%	60.2%	69.9%	64.7%	65.4%	74.8%
2013	68.7%	65.6%	64.7%	58.3%	65.1%	67.9%	72.5%	68.2%	71.2%	74.8%	63.2%	71.2%
2014	61.2%	63.5%	58.4%	60.0%	63.6%	69.8%	67.1%	75.2%	M	M	M	M
2015	67.6%	60.5%	62.2%	63.7%	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	56.2%	56.8%	65.7%	71.9%	74.0%	70.2%	M	M	M	M	M

Monthly Plots

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